Round Timer + room creation synced with browse tab

cleaned

.env

@@ -1,9 +0,0 @@
-POSTGRES_PASSWORD=coucou
-JWT_SECRET=superlongsecretkeyatleast32characterspleasenevercommitthis
-POSTGRES_DB=database
-POSTGRES_HOST=database
-POSTGRES_USER=user
-
-GITHUB_CLIENT_ID=Ov23liYIX8bJcdamjQJm
-GITHUB_CLIENT_SECRET=9db75e695a8c028a80bb2e9b5604b2e44f76fb26
-GITHUB_CALLBACK_URL=http://localhost:8080/api/auth/github/callback

.gitignore

@@ -0,0 +1,37 @@
+# macOS
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Environment / secrets
+.env
+.env.*
+.env.local
+.env.production
+
+# Node
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Logs
+*.log
+logs/
+
+# Build output
+dist/
+build/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Docker volumes / data
+postgres-data/
+data/
+
+# OS
+Thumbs.db

Transcendence/.gitignore

@@ -1,3 +1,35 @@
+# macOS
+.DS_Store
 srcs/.DS_Store
 *.DS_Store
-srcs/backend/avatar/*
+
+# Environment / secrets
+.env
+.env.*
+
+# Node
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+
+# Logs
+*.log
+logs/
+
+# Build output
+dist/
+build/
+
+# Uploads utilisateurs (garder uniquement default.png)
+srcs/backend/avatar/*
+!srcs/backend/avatar/default.png
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Docker volumes / data
+postgres-data/
+data/

Transcendence/Makefile

@@ -12,3 +12,446 @@ fclean :
 
 re : fclean up
 
+
+
+# ╭────────────────────────────────────────────────────────────────────────────╮
+# │─██████████████─██████████████─██████████████─██████─────────██████████████─│
+# │─██░░░░░░░░░░██─██░░░░░░░░░░██─██░░░░░░░░░░██─██░░██─────────██░░░░░░░░░░██─│
+# │─██████░░██████─██░░██████░░██─██░░██████░░██─██░░██─────────██░░██████████─│
+# │─────██░░██─────██░░██──██░░██─██░░██──██░░██─██░░██─────────██░░██─────────│
+# │─────██░░██─────██░░██──██░░██─██░░██──██░░██─██░░██─────────██░░██████████─│
+# │─────██░░██─────██░░██──██░░██─██░░██──██░░██─██░░██─────────██░░░░░░░░░░██─│
+# │─────██░░██─────██░░██──██░░██─██░░██──██░░██─██░░██─────────██████████░░██─│
+# │─────██░░██─────██░░██──██░░██─██░░██──██░░██─██░░██─────────────────██░░██─│
+# │─────██░░██─────██░░██████░░██─██░░██████░░██─██░░██████████─██████████░░██─│
+# │─────██░░██─────██░░░░░░░░░░██─██░░░░░░░░░░██─██░░░░░░░░░░██─██░░░░░░░░░░██─│
+# │─────██████─────██████████████─██████████████─██████████████─██████████████─│
+# ╰────────────────────────────────────────────────────────────────────────────╯
+
+# --------------------------------------------------------------------------------- >
+VALGRIND = valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes -s --track-fds=yes --trace-children=yes $(V_FLAG)
+
+# ↑さ↓ぎょう  を  ↓ほ↑ぞん
+# Default git push
+git: fclean
+	@$(call random_shmol_cat_blink, 作業を保存してるかな.., いいね、いいねえー , $(CLS), );
+	@current_date=$$(date); \
+	git add .; \
+	git commit -m "^^._, work in progress, small changes"; \
+	git push
+
+# Git Push that asks for commit msg
+git2: fclean
+	@$(call random_shmol_cat_blink, 作業を保存してるかな.., いいね、いいねえー , $(CLS), );
+	@read -p "Enter commit message: " msg; \
+	[ -z "$$msg" ] && msg=$$(date); \
+	git add .; \
+	git commit -m "$$msg"; \
+	git push
+
+# Git Push use the content of .gitmsg to push
+# if .gitmsg empty, return error
+# clear .gitmsg on succesfull push.
+GIT_MSG_FILE = ../.gitmsg
+git3: fclean
+	@$(call random_shmol_cat_blink, 作業を保存してるかな.., いいね、いいねえー , $(CLS), );
+	@{ \
+		msg="$$(cat $(GIT_MSG_FILE) 2>/dev/null)"; \
+		[ -z "$$msg" ] && { $(call random_shmol_cat_blink, error, file is empty, , ); exit 1; }; \
+		git add . && \
+		git commit -m "$$msg" && \
+		git push && \
+		: > $(GIT_MSG_FILE) && \
+		$(call random_shmol_cat_blink, success!, $(GIT_MSG_FILE) cleared., , ); \
+	}
+
+
+.SILENT: $(NAME)
+
+
+# ╭────────────────────────────────────────────────────────────────────────────────────╮
+# │─██████████████─████████████████───██████████─██████──────────██████─██████████████─│
+# │─██░░░░░░░░░░██─██░░░░░░░░░░░░██───██░░░░░░██─██░░██████████──██░░██─██░░░░░░░░░░██─│
+# │─██░░██████░░██─██░░████████░░██───████░░████─██░░░░░░░░░░██──██░░██─██████░░██████─│
+# │─██░░██──██░░██─██░░██────██░░██─────██░░██───██░░██████░░██──██░░██─────██░░██─────│
+# │─██░░██████░░██─██░░████████░░██─────██░░██───██░░██──██░░██──██░░██─────██░░██─────│
+# │─██░░░░░░░░░░██─██░░░░░░░░░░░░██─────██░░██───██░░██──██░░██──██░░██─────██░░██─────│
+# │─██░░██████████─██░░██████░░████─────██░░██───██░░██──██░░██──██░░██─────██░░██─────│
+# │─██░░██─────────██░░██──██░░██───────██░░██───██░░██──██░░██████░░██─────██░░██─────│
+# │─██░░██─────────██░░██──██░░██████─████░░████─██░░██──██░░░░░░░░░░██─────██░░██─────│
+# │─██░░██─────────██░░██──██░░░░░░██─██░░░░░░██─██░░██──██████████░░██─────██░░██─────│
+# │─██████─────────██████──██████████─██████████─██████──────────██████─────██████─────│
+# ╰────────────────────────────────────────────────────────────────────────────────────╯
+
+# C_213
+PURPLE = \033[38;5;97m
+# C_430
+GOLD = \033[38;5;178m
+# C_040
+GREEN1 = \033[38;5;40m
+# C_045
+BLUE1 = \033[38;5;45m
+
+# $(C_105), $(C_510), $(C_025)
+# $(RED), $(GOLD), $(BLUE1)
+
+test_color666:
+	@$(call random_cat, $(call pad_word, 12, The⠀Cake), $(call pad_word, 14, Is⠀A⠀Lie⠀...), $(CLS), $(RESET));
+	@$(call random_cat, $(call pad_word, 13, The⠀Cake), $(call pad_word, 15, Is⠀A⠀Lie⠀...), , $(RESET));
+
+
+# $(call pad_word, 12, The⠀Cake)
+pad_word = $(BLINK)$(shell printf "%$(1)s" "$(2)")$(RESET)
+# improve with: STRING1=$$(printf "\033[38;5;%dm" $$(shuf -i 0-255 -n 1));
+
+# --------------------------------------------------------------------------------- >
+# @$(call print_cat, $(CLEAR), $(body), $(eye), $(txt), $(call pad_word, 12, "The⠀Cake"), $(call pad_word, 12, "Is⠀A⠀Lie..."));
+# print_cat (resest?)(C_c)_sCtt$padded_txt_top))($(padded_txt_bot))
+define print_cat
+    echo -e "$(1)$(2)\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠒⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠘⡄⠀⠀⠀⠀⠀⠀⣀⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠁⠉⠉⠉⠒⠊⠉⠀⡇⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜$(3)$(BLINK)⣀⡀$(RESET)$(2)⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢴⠁$(3)$(BLINK)⠛⠁$(RESET)$(2)$(3)$(BLINK)⢀⣄$(RESET)$(2)⠀⠀⠀⢸⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠺⡀⠀⠀⢶⠤$(3)$(BLINK)⠈⠋$(RESET)$(2)⠀⠀⠀⡘⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠀⠠⣉⠑⠂⠀⢠⠃⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠀⠀⠀⠀⠀⠀⠁⠀⠀⠈⢆⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠒⠒⠃⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀\n\
+	\t\t\t\t\t	⠀⠔⠑⠄⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇\n\
+	\t\t\t\t\t	⠸⡀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⡇$(4)$(5)$(2)⠀⠀⠀⠀⠀⡇\n\
+	\t\t\t\t\t	⠀⠱⡀⠀⠳⡀⠀⠀⠀⠀⠀⠀⢃$(4)$(6)$(2)⠀⠀⡸⠀\n\
+	\t\t\t\t\t	⠀⠀⠑⢄⠀⠈⠒⢄⡀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠑⠦⣀⠀⠈⠉⠐⠒⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢢⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠉⠐⠒⠠⠤⠤⠤⠤⠔⠂⠠⠤⠤⠤⠄⠐⠒⠂⠉⠉⠉⠉⠉⠁\n$(RESET)"
+endef
+
+# --------------------------------------------------------------------------------- >
+# @$(call random_cat, $(call pad_word, 12, txt1), $(call pad_word, 12, txt2), $(CLS), $(RESET));
+# print_cat (resest?)(C_c)_sCtt$padded_txt_top))($(padded_txt_bot))
+define random_cat
+	COLOR=$$(printf "\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	COLOR2=$$(printf "\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	COLOR3=$$(printf "\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+    echo -e "$(3)$${COLOR}\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠒⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠘⡄⠀⠀⠀⠀⠀⠀⣀⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠁⠉⠉⠉⠒⠊⠉⠀⡇⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀$${COLOR2}$(BLINK)⣀⡀$(RESET)$${COLOR}⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢴⠁⠀$${COLOR2}$(BLINK)⠛⠁$(RESET)$${COLOR}$${COLOR2}$(BLINK)⠀⠀⢀⣄$(RESET)$${COLOR}⠀⠀⠀⠀⢸⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠺⡀⠀⠀⢶⠤$${COLOR2}$(BLINK)⠀⠈⠋$(RESET)$${COLOR}⠀⠀⠀⠀⡘⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠀⠠⣉⠑⠂⠀⢠⠃⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠀⠀⠀⠀⠀⠀⠁⠀⠀⠈⢆⠀⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠒⠒⠃⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀\n\
+	\t\t\t\t\t	⠀⠔⠑⠄⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇\n\
+	\t\t\t\t\t	⠸⡀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⡇$${COLOR3}$(1)$${COLOR}⠀⠀⠀⠀⠀⡇\n\
+	\t\t\t\t\t	⠀⠱⡀⠀⠳⡀⠀⠀⠀⠀⠀⠀⢃$${COLOR3}$(2)$${COLOR}⠀⠀⡸⠀\n\
+	\t\t\t\t\t	⠀⠀⠑⢄⠀⠈⠒⢄⡀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠑⠦⣀⠀⠈⠉⠐⠒⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢢⠀\n\
+	\t\t\t\t\t	⠀⠀⠀⠀⠀⠀⠀⠉⠐⠒⠠⠤⠤⠤⠤⠔⠂⠠⠤⠤⠤⠄⠐⠒⠂⠉⠉⠉⠉⠉⠁\n$(4)"
+endef
+
+# --------------------------------------------------------------------------------- >
+# @$(call shmol_cat_color, $(C_c), $(C_t), txt1, txt2, $(CLS), $(RESET));
+define shmol_cat_color
+	echo -e "$(5)$(2)\
+	\tにゃ~$(1)\t⠀╱|、\n\
+	\t\t(˚ˎ。7⠀⠀⠀$(2)~ $(3) ~$(1)\n\
+	\t\t⠀|、˜\\\\\t\t$(2)$(4)$(1)\n\
+	\t\t⠀じしˍ)ノ\n$(6)"
+endef
+# --------------------------------------------------------------------------------- >
+# @$(call random_shmol_cat, text 1, text 2, $(CLS), $(RESET));
+# $(1)= $(CLEAR); $(2)= text1; $(3)= text2; $(4)= $(RESET)
+define random_shmol_cat
+	COLOR=$$(printf "\033[38;5;%dm" $$(shuf -i 1-255 -n 1)); \
+	COLOR2=$$(printf "\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	echo -e "$(3)$${COLOR2}\
+	\tにゃ~$${COLOR}\t⠀╱|、\n\
+	\t\t(˚ˎ。7⠀⠀⠀$${COLOR2}~ $(1) ~$${COLOR}\n\
+	\t\t⠀|、˜\\\\\t\t$${COLOR2}~ $(2)$${COLOR}\n\
+	\t\t⠀じしˍ)ノ\n$(4)"
+endef
+
+# // <!> - - - - - - - - - - - </!>
+# --------------------------------------------------------------------------------- >
+rscs:
+	@$(call random_shmol_cat_surligne, text 1, text 2, $(CLS), $(RESET));
+
+define random_shmol_cat_surligne
+	COLOR=$$(printf "\033[0m\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	COLOR2=$$(printf "\033[48;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	echo -e "$(3)$${COLOR2}\
+	\tにゃ~$${COLOR}\t⠀╱|、\n\
+	\t\t(˚ˎ。7⠀⠀⠀$${COLOR2}~ $(1) ~$${COLOR}\n\
+	\t\t⠀|、˜\\\\\t\t$${COLOR2}~ $(2)$${COLOR}\n\
+	\t\t⠀じしˍ)ノ\n$(4)"
+endef
+
+rscb:
+	@$(call random_shmol_cat_blink, text 1, text 2, $(CLS), $(RESET));
+
+define random_shmol_cat_blink
+	COLOR=$$(printf "\033[0m\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	COLOR2=$$(printf "\e[5m\033[38;5;%dm" $$(shuf -i 0-255 -n 1)); \
+	echo -e "$(3)\n$${COLOR2}\
+	\tにゃ~$${COLOR}\t⠀╱|、\n\
+	\t\t(˚ˎ。7⠀⠀⠀$${COLOR2}~ $(1) ~$${COLOR}\n\
+	\t\t⠀|、˜\\\\\t\t$${COLOR2}~ $(2)$${COLOR}\n\
+	\t\t⠀じしˍ)ノ\n$(4)"
+endef
+# // <!> - - - - - - - - - - - </!>
+# --------------------------------------------------------------------------------- >
+# @$(call shmol_cat_error, $(RED), $(RED_L));
+# $(1) = $(C_c)$2) = $(C_ttN CLS
+define shmol_cat_error
+	echo -e "$(2)\
+	\tにゃ~$(1)\t⠀╱|、\n\
+	\t\t(˚ˎ。7⠀⠀⠀$(2)~ somshin wen wong ~$(1)\n\
+	\t\t⠀|、˜\\\\\n\
+	\t\t⠀じしˍ)ノ\n$(RESET)"
+endef
+
+# 					Define all 256 colors
+CLEAR = \033[2J\033[H
+CLS = \033[2J\033[H
+RESET = \033[0m
+BLINK = \033[5m
+# U+2800 to U+28FF Braile
+# <Esc>[38;5;ColorNumberm
+BLACK = \033[38;5;0m
+RED = \033[38;5;1m
+GREEN = \033[38;5;2m
+YELLOW = \033[38;5;3m
+BLUE = \033[38;5;4m
+MAGENTA = \033[38;5;5m
+CYAN = \033[38;5;6m
+GRAY = \033[38;5;7m
+
+BLACK_L = \033[38;5;8m
+RED_L = \033[38;5;9m
+GREEN_L = \033[38;5;10m
+YELLOW_L = \033[38;5;11m
+BLUE_L = \033[38;5;12m
+MAGENTA_L = \033[38;5;13m
+CYAN_L = \033[38;5;14m
+WHITE = \033[38;5;15m
+
+C_000 = \033[38;5;16m
+C_001 = \033[38;5;17m
+C_002 = \033[38;5;18m
+C_003 = \033[38;5;19m
+C_004 = \033[38;5;20m
+C_005 = \033[38;5;21m
+C_010 = \033[38;5;22m
+C_011 = \033[38;5;23m
+C_012 = \033[38;5;24m
+C_013 = \033[38;5;25m
+C_014 = \033[38;5;26m
+C_015 = \033[38;5;27m
+C_020 = \033[38;5;28m
+C_021 = \033[38;5;29m
+C_022 = \033[38;5;30m
+C_023 = \033[38;5;31m
+C_024 = \033[38;5;32m
+C_025 = \033[38;5;33m
+C_030 = \033[38;5;34m
+C_031 = \033[38;5;35m
+C_032 = \033[38;5;36m
+C_033 = \033[38;5;37m
+C_034 = \033[38;5;38m
+C_035 = \033[38;5;39m
+C_040 = \033[38;5;40m
+C_041 = \033[38;5;41m
+C_042 = \033[38;5;42m
+C_043 = \033[38;5;43m
+C_044 = \033[38;5;44m
+C_045 = \033[38;5;45m
+C_050 = \033[38;5;46m
+C_051 = \033[38;5;47m
+C_052 = \033[38;5;48m
+C_053 = \033[38;5;49m
+C_054 = \033[38;5;50m
+C_055 = \033[38;5;51m
+C_100 = \033[38;5;52m
+C_101 = \033[38;5;53m
+C_102 = \033[38;5;54m
+C_103 = \033[38;5;55m
+C_104 = \033[38;5;56m
+C_105 = \033[38;5;57m
+C_110 = \033[38;5;58m
+C_111 = \033[38;5;59m
+C_112 = \033[38;5;60m
+C_113 = \033[38;5;61m
+C_114 = \033[38;5;62m
+C_115 = \033[38;5;63m
+C_120 = \033[38;5;64m
+C_121 = \033[38;5;65m
+C_122 = \033[38;5;66m
+C_123 = \033[38;5;67m
+C_124 = \033[38;5;68m
+C_125 = \033[38;5;69m
+C_130 = \033[38;5;70m
+C_131 = \033[38;5;71m
+C_132 = \033[38;5;72m
+C_133 = \033[38;5;73m
+C_134 = \033[38;5;74m
+C_135 = \033[38;5;75m
+C_140 = \033[38;5;76m
+C_141 = \033[38;5;77m
+C_142 = \033[38;5;78m
+C_143 = \033[38;5;79m
+C_144 = \033[38;5;80m
+C_145 = \033[38;5;81m
+C_150 = \033[38;5;82m
+C_151 = \033[38;5;83m
+C_152 = \033[38;5;84m
+C_153 = \033[38;5;85m
+C_154 = \033[38;5;86m
+C_155 = \033[38;5;87m
+C_200 = \033[38;5;88m
+C_201 = \033[38;5;89m
+C_202 = \033[38;5;90m
+C_203 = \033[38;5;91m
+C_204 = \033[38;5;92m
+C_205 = \033[38;5;93m
+C_210 = \033[38;5;94m
+C_211 = \033[38;5;95m
+C_212 = \033[38;5;96m
+C_213 = \033[38;5;97m
+C_214 = \033[38;5;98m
+C_215 = \033[38;5;99m
+C_220 = \033[38;5;100m
+C_221 = \033[38;5;101m
+C_222 = \033[38;5;102m
+C_223 = \033[38;5;103m
+C_224 = \033[38;5;104m
+C_225 = \033[38;5;105m
+C_230 = \033[38;5;106m
+C_231 = \033[38;5;107m
+C_232 = \033[38;5;108m
+C_233 = \033[38;5;109m
+C_234 = \033[38;5;110m
+C_235 = \033[38;5;111m
+C_240 = \033[38;5;112m
+C_241 = \033[38;5;113m
+C_242 = \033[38;5;114m
+C_243 = \033[38;5;115m
+C_244 = \033[38;5;116m
+C_245 = \033[38;5;117m
+C_250 = \033[38;5;118m
+C_251 = \033[38;5;119m
+C_252 = \033[38;5;120m
+C_253 = \033[38;5;121m
+C_254 = \033[38;5;122m
+C_255 = \033[38;5;123m
+C_300 = \033[38;5;124m
+C_301 = \033[38;5;125m
+C_302 = \033[38;5;126m
+C_303 = \033[38;5;127m
+C_304 = \033[38;5;128m
+C_305 = \033[38;5;129m
+C_310 = \033[38;5;130m
+C_311 = \033[38;5;131m
+C_312 = \033[38;5;132m
+C_313 = \033[38;5;133m
+C_314 = \033[38;5;134m
+C_315 = \033[38;5;135m
+C_320 = \033[38;5;136m
+C_321 = \033[38;5;137m
+C_322 = \033[38;5;138m
+C_323 = \033[38;5;139m
+C_324 = \033[38;5;140m
+C_325 = \033[38;5;141m
+C_330 = \033[38;5;142m
+C_331 = \033[38;5;143m
+C_332 = \033[38;5;144m
+C_333 = \033[38;5;145m
+C_334 = \033[38;5;146m
+C_335 = \033[38;5;147m
+C_340 = \033[38;5;148m
+C_341 = \033[38;5;149m
+C_342 = \033[38;5;150m
+C_343 = \033[38;5;151m
+C_344 = \033[38;5;152m
+C_345 = \033[38;5;153m
+C_350 = \033[38;5;154m
+C_351 = \033[38;5;155m
+C_352 = \033[38;5;156m
+C_353 = \033[38;5;157m
+C_354 = \033[38;5;158m
+C_355 = \033[38;5;159m
+C_400 = \033[38;5;160m
+C_401 = \033[38;5;161m
+C_402 = \033[38;5;162m
+C_403 = \033[38;5;163m
+C_404 = \033[38;5;164m
+C_405 = \033[38;5;165m
+C_410 = \033[38;5;166m
+C_411 = \033[38;5;167m
+C_412 = \033[38;5;168m
+C_413 = \033[38;5;169m
+C_414 = \033[38;5;170m
+C_415 = \033[38;5;171m
+C_420 = \033[38;5;172m
+C_421 = \033[38;5;173m
+C_422 = \033[38;5;174m
+C_423 = \033[38;5;175m
+C_424 = \033[38;5;176m
+C_425 = \033[38;5;177m
+C_430 = \033[38;5;178m
+C_431 = \033[38;5;179m
+C_432 = \033[38;5;180m
+C_433 = \033[38;5;181m
+C_434 = \033[38;5;182m
+C_435 = \033[38;5;183m
+C_440 = \033[38;5;184m
+C_441 = \033[38;5;185m
+C_442 = \033[38;5;186m
+C_443 = \033[38;5;187m
+C_444 = \033[38;5;188m
+C_445 = \033[38;5;189m
+C_450 = \033[38;5;190m
+C_451 = \033[38;5;191m
+C_452 = \033[38;5;192m
+C_453 = \033[38;5;193m
+C_454 = \033[38;5;194m
+C_455 = \033[38;5;195m
+C_500 = \033[38;5;196m
+C_501 = \033[38;5;197m
+C_502 = \033[38;5;198m
+C_503 = \033[38;5;199m
+C_504 = \033[38;5;200m
+C_505 = \033[38;5;201m
+C_510 = \033[38;5;202m
+C_511 = \033[38;5;203m
+C_512 = \033[38;5;204m
+C_513 = \033[38;5;205m
+C_514 = \033[38;5;206m
+C_515 = \033[38;5;207m
+C_520 = \033[38;5;208m
+C_521 = \033[38;5;209m
+C_522 = \033[38;5;210m
+C_523 = \033[38;5;211m
+C_524 = \033[38;5;212m
+C_525 = \033[38;5;213m
+C_530 = \033[38;5;214m
+C_531 = \033[38;5;215m
+C_532 = \033[38;5;216m
+C_533 = \033[38;5;217m
+C_534 = \033[38;5;218m
+C_535 = \033[38;5;219m
+C_540 = \033[38;5;220m
+C_541 = \033[38;5;221m
+C_542 = \033[38;5;222m
+C_543 = \033[38;5;223m
+C_544 = \033[38;5;224m
+C_545 = \033[38;5;225m
+C_550 = \033[38;5;226m
+C_551 = \033[38;5;227m
+C_552 = \033[38;5;228m
+C_553 = \033[38;5;229m
+C_554 = \033[38;5;230m
+C_555 = \033[38;5;231m

Transcendence/README.md

@@ -1,54 +0,0 @@
-# Transcendence
-
-Exemple d'../.env fonctionnel:
-
-POSTGRES_PASSWORD=coucou
-JWT_SECRET=superlongsecretkeyatleast32characterspleasenevercommitthis
-POSTGRES_DB=database
-POSTGRES_HOST=database
-POSTGRES_USER=user
-
-GITHUB_CLIENT_ID=Iv1.xxxxxxxxxxxxxxxxxxxxxxxxxxx
-GITHUB_CLIENT_SECRET=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-GITHUB_CALLBACK_URL=http://localhost:8080/api/auth/github/callback
-
-Les Variables d'env GITHUB_* sont a generer sur ce lien 'https://github.com/settings/applications/new'
-
-
-Gestion de friendship dans POSTGRESQL:
-'pending' → demande envoyée
-'accepted' → amis
-'blocked' → bloqué
-'rejected' → refusé
-
-Ressource:
-    https://www.postgresql.org/docs/
-    https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/authorizing-oauth-apps
-    https://docs.github.com/fr/apps/oauth-apps/building-oauth-apps/creating-an-oauth-app
-
-/////////////////////////////////////////////////////////////////////////////////////////
-
-BACKEND
-
-17/01   - Ajout du service/route pour le systeme de game_room
-        permet aux joueurs de creer et rejoindre des rooms
-        une room vide est automatiquement detruite.
-        - Presence d'une fonction affichant toutes les rooms joignables
-        ainsi qu'une autre fonction pour afficher tous les joueurs de la room avec
-        leur scores et leur etat actuel.
-        - Aucun moyen de changer l'etat de la room de waiting a en cours ou finished
-        ca attendra le systeme du jeu
-
-21/01   - Ajout du service/route pour le systeme d'avatar
-        permet aux utilisateurs de changer ou supprimer leur avatar actuel
-        - Ajout egalement d'une simple fonction pour recuperer l'avatar d'un utilisateur (pour le frontend)
-
-DATABASE
-
-17/01   Ajout des tables game_rooms, game_players, game_rounds, words
-        - nom, status et parametres de la game
-        - joueurs dans la game, leur scores et leur role actuel (dessinateur, devineur)
-        - historique de la game, qui a dessine quoi precedemment ainsi que les timers des rounds, sera aussi utile si on veut faire les stats de compte a l'avenir.
-        - contient la liste des mots utilisable par les joueurs
-
-21/01   Ajout de avatar_url dans la table users

Transcendence/docker-compose.yml

@@ -1,5 +1,5 @@
 volumes:
-  data:
+  pgdata:
 
 networks:
   transcendence:
@@ -12,7 +12,7 @@ services:
     ports:
       - "5432:5432"
     volumes:
-      - data:/var/lib/postgresql/data/pg15/
+      - pgdata:/var/lib/postgresql
     env_file:
       - ../.env
     networks:
@@ -24,8 +24,6 @@ services:
     build: ./srcs/backend
     expose:
       - "3001"
-    # ports:
-    #   - "3001:3001"
     depends_on:
       - database
     volumes:
@@ -40,7 +38,7 @@ services:
     container_name: frontend
     build: ./srcs/frontend/
     ports:
-      - "8080:80"
+      - "8443:443"
     depends_on:
       - backend
     networks:

Transcendence/srcs/backend/db.js

@@ -45,8 +45,28 @@ async function runMigrations()
 				IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='games_won') THEN
 					ALTER TABLE users ADD COLUMN games_won INT DEFAULT 0;
 				END IF;
+				IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='tetris_best_score') THEN
+					ALTER TABLE users ADD COLUMN tetris_best_score INT DEFAULT 0;
+				END IF;
+				IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='tetris_wins') THEN
+					ALTER TABLE users ADD COLUMN tetris_wins INT DEFAULT 0;
+				END IF;
+				IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='tetris_games_played') THEN
+					ALTER TABLE users ADD COLUMN tetris_games_played INT DEFAULT 0;
+				END IF;
 			END $$;
 		`);
+		// Create tetris_game_history table if not exists
+		await pool.query(`
+			CREATE TABLE IF NOT EXISTS tetris_game_history (
+				id SERIAL PRIMARY KEY,
+				user_id INT REFERENCES users(id) ON DELETE CASCADE,
+				score INT NOT NULL DEFAULT 0,
+				game_type VARCHAR(10) NOT NULL DEFAULT 'solo',
+				result VARCHAR(10) DEFAULT NULL,
+				played_at TIMESTAMP DEFAULT NOW()
+			);
+		`);
 		console.log('Migrations completed!');
 	}
 	catch (err)
@@ -107,7 +127,7 @@ async function createTables()
 				status VARCHAR(20) DEFAULT 'waiting',
 				max_players INT DEFAULT 8,
 				current_round INT DEFAULT 0,
-				max_rounds INT DEFAULT 3,
+				max_rounds INT DEFAULT 5,
 				round_duration INT DEFAULT 90,
 				created_at TIMESTAMP DEFAULT NOW(),
 				started_at TIMESTAMP,
@@ -138,6 +158,15 @@ async function createTables()
 				started_at TIMESTAMP DEFAULT NOW(),
 				ended_at TIMESTAMP
 			);
+
+			CREATE TABLE IF NOT EXISTS tetris_game_history (
+				id SERIAL PRIMARY KEY,
+				user_id INT REFERENCES users(id) ON DELETE CASCADE,
+				score INT NOT NULL DEFAULT 0,
+				game_type VARCHAR(10) NOT NULL DEFAULT 'solo',
+				result VARCHAR(10) DEFAULT NULL,
+				played_at TIMESTAMP DEFAULT NOW()
+			);
 		`);
 		console.log('Tables created!');
 	}

Transcendence/srcs/backend/dockerfile

@@ -1,5 +1,13 @@
 FROM node:20-alpine
 
+RUN apk add --no-cache openssl
+RUN mkdir -p /etc/backend/.ssl
+RUN openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
+	-keyout /etc/backend/.ssl/key.pem \
+	-out /etc/backend/.ssl/cert.pem \
+	-subj "/CN=localhost" \
+	-addext "subjectAltName=DNS:localhost,IP:127.0.0.1"
+
 WORKDIR /app
 
 COPY package*.json ./

Transcendence/srcs/backend/index.js

@@ -1,5 +1,6 @@
 import express from 'express';
-import http from 'http';
+import https from 'https';
+import fs from 'fs';
 import cors from 'cors';
 import {Server} from 'socket.io';
 import authRouter from './routes/auth.js';
@@ -13,7 +14,11 @@ import setupSocketIO from './services/socket.js';
 import avatarService from './services/avatar.js';
 
 const app = express();
-const server = http.createServer(app);
+const httpsOptions = {
+	key: fs.readFileSync('/etc/backend/.ssl/key.pem'),
+	cert: fs.readFileSync('/etc/backend/.ssl/cert.pem')
+};
+const server = https.createServer(httpsOptions, app);
 const io = new Server(server,
 {
 	cors:

Transcendence/srcs/backend/routes/auth.js

@@ -26,6 +26,17 @@ router.post('/login', async(req, res) =>
 	res.status(result.status).json(result.data);
 });
 
+router.post('/logout', async(req, res) =>
+{
+  const authHeader = req.headers['authorization'];
+  const token = authHeader && authHeader.split(' ')[1];
+  if (!token)
+    return (res.status(401).json({error: 'Missing token'}));
+
+  const result = await authService.logout(token);
+  res.status(result.status).json(result.data);
+});
+
 router.get('/github', (req, res) => {
   const githubAuthUrl = `https://github.com/login/oauth/authorize?` +
     `client_id=${process.env.GITHUB_CLIENT_ID}&` +

Transcendence/srcs/backend/routes/avatar.js

@@ -25,7 +25,7 @@ router.post('/upload', authenticateToken, upload.single('avatar'), async(req, re
 	res.status(result.status).json(result.data);
 });
 
-router.delete('/', authenticateToken, async(req, res) =>
+router.delete('/delete', authenticateToken, async(req, res) =>
 {
 	const result = await avatarService.deleteAvatar(req.user.userId);
 	res.status(result.status).json(result.data);

Transcendence/srcs/backend/routes/game_room.js

@@ -18,6 +18,21 @@ router.get('/', authenticateToken, async(req, res) =>
 	}
 });
 
+// Get list of rooms currently being played (for spectators)
+router.get('/playing', authenticateToken, async(req, res) =>
+{
+	try
+	{
+		const rooms = await gameRoomService.listPlayingRooms();
+		res.json(rooms);
+	}
+	catch (err)
+	{
+		console.error(err);
+		res.status(500).json({error: 'Server error'});
+	}
+});
+
 // IMPORTANT: This route must be before /:roomId to avoid "current" being interpreted as a roomId
 router.get('/current', authenticateToken, async(req, res) =>
 {
@@ -134,4 +149,37 @@ router.post('/:roomId/leave', authenticateToken, async(req, res) =>
 	}
 });
 
+// Join a room as spectator
+router.post('/:roomId/spectate', authenticateToken, async(req, res) =>
+{
+	try
+	{
+		const room = await gameRoomService.spectateRoom(req.params.roomId, req.user.userId);
+		res.json(room);
+	}
+	catch(err)
+	{
+		console.error(err);
+		if (err.message.includes('not found') || err.message.includes('not in playing') || err.message.includes('already in'))
+			res.status(400).json({error: err.message});
+		else
+			res.status(500).json({error: err.message});
+	}
+});
+
+// Leave spectator mode
+router.post('/:roomId/leave-spectate', authenticateToken, async(req, res) =>
+{
+	try
+	{
+		await gameRoomService.leaveSpectateRoom(req.params.roomId, req.user.userId);
+		res.json({message: 'Left spectator mode successfully'});
+	}
+	catch(err)
+	{
+		console.error(err);
+		res.status(500).json({error: 'Server error'});
+	}
+});
+
 export default router;

Transcendence/srcs/backend/routes/player_stats.js

@@ -31,7 +31,7 @@ router.get('/user/:username', authenticateToken, async (req, res) => {
 	}
 });
 
-// Get leaderboard
+// Get general leaderboard
 router.get('/leaderboard', authenticateToken, async (req, res) => {
 	try {
 		const limit = Math.min(parseInt(req.query.limit) || 10, 50);
@@ -43,4 +43,78 @@ router.get('/leaderboard', authenticateToken, async (req, res) => {
 	}
 });
 
+// Save tetris score (solo) — updates best score if higher + saves to history
+router.post('/tetris/score', authenticateToken, async (req, res) => {
+	try {
+		const { score } = req.body;
+		if (typeof score !== 'number' || score < 0) {
+			return res.status(400).json({ error: 'Invalid score' });
+		}
+		const bestScore = await playerStatsService.updateTetrisBestScore(req.user.userId, score);
+		await playerStatsService.incrementTetrisGamesPlayed(req.user.userId);
+		await playerStatsService.addTetrisGameHistory(req.user.userId, score, 'solo', null);
+		res.json({ bestScore });
+	} catch (err) {
+		console.error('Error saving tetris score:', err);
+		res.status(500).json({ error: 'Server error' });
+	}
+});
+
+// Tetris best score leaderboard
+router.get('/tetris/leaderboard/score', authenticateToken, async (req, res) => {
+	try {
+		const limit = Math.min(parseInt(req.query.limit) || 10, 50);
+		const leaderboard = await playerStatsService.getTetrisBestScoreLeaderboard(limit);
+		res.json(leaderboard);
+	} catch (err) {
+		console.error('Error getting tetris score leaderboard:', err);
+		res.status(500).json({ error: 'Server error' });
+	}
+});
+
+// Tetris duel wins leaderboard
+router.get('/tetris/leaderboard/wins', authenticateToken, async (req, res) => {
+	try {
+		const limit = Math.min(parseInt(req.query.limit) || 10, 50);
+		const leaderboard = await playerStatsService.getTetrisDuelWinsLeaderboard(limit);
+		res.json(leaderboard);
+	} catch (err) {
+		console.error('Error getting tetris wins leaderboard:', err);
+		res.status(500).json({ error: 'Server error' });
+	}
+});
+
+// Current user's rank by tetris best score
+router.get('/tetris/rank/score', authenticateToken, async (req, res) => {
+	try {
+		const rank = await playerStatsService.getTetrisScoreRank(req.user.userId);
+		res.json({ rank });
+	} catch (err) {
+		console.error('Error getting tetris score rank:', err);
+		res.status(500).json({ error: 'Server error' });
+	}
+});
+
+// Get current user's tetris game history (last 15)
+router.get('/tetris/history', authenticateToken, async (req, res) => {
+	try {
+		const history = await playerStatsService.getTetrisGameHistory(req.user.userId);
+		res.json(history);
+	} catch (err) {
+		console.error('Error getting tetris history:', err);
+		res.status(500).json({ error: 'Server error' });
+	}
+});
+
+// Current user's rank by tetris duel wins
+router.get('/tetris/rank/wins', authenticateToken, async (req, res) => {
+	try {
+		const rank = await playerStatsService.getTetrisDuelWinsRank(req.user.userId);
+		res.json({ rank });
+	} catch (err) {
+		console.error('Error getting tetris wins rank:', err);
+		res.status(500).json({ error: 'Server error' });
+	}
+});
+
 export default router;

Transcendence/srcs/backend/services/auth.js

@@ -2,6 +2,30 @@ import bcrypt from 'bcrypt';
 import jwt from 'jsonwebtoken';
 import {query} from '../db.js';
 
+async function logout(token)
+{
+	try
+	{
+		if (!token)
+			return ({status: 400, data: {error: 'Missing token'}});
+		try
+		{
+			jwt.verify(token, process.env.JWT_SECRET);
+		}
+		catch
+		{
+			return ({status: 401, data: {error: 'Invalid token'}});
+		}
+
+		return ({status: 200, data: {message: 'Logged out'}});
+	}
+	catch (err)
+	{
+		console.error(err);
+		return ({status: 500, data: {error: 'Server error'}});
+	}
+}
+
 async function login(username, password)
 {
 	try
@@ -60,4 +84,4 @@ async function register(username, password)
 	}
 };
 
-export default {register, login};
+export default {register, login, logout};

Transcendence/srcs/backend/services/avatar.js

@@ -69,6 +69,9 @@ async function deleteAvatar(userId) {
 		if (currentAvatar === null)
 			return ({status: 404, data: {error: 'User not found'}});
 
+		if (currentAvatar === DEFAULT_AVATAR)
+			return ({status: 400, data: {error: 'Cannot delete default avatar'}});
+
 		// Reset the avatar to the default one
 		await setAvatar(DEFAULT_AVATAR, userId);
 

Transcendence/srcs/backend/services/game_room.js

@@ -44,6 +44,70 @@ async function listActiveRooms()
 	return (result.rows);
 }
 
+async function listPlayingRooms()
+{
+	const result = await query
+	(
+		`SELECT r.*, COUNT(p.id) as player_count
+		FROM game_rooms r
+		LEFT JOIN game_players p ON r.id = p.room_id
+		WHERE r.status = 'playing'
+		GROUP BY r.id
+		ORDER BY player_count DESC, r.created_at DESC`
+	);
+	return (result.rows);
+}
+
+async function spectateRoom(roomId, userId)
+{
+	const room = await getRoomById(roomId);
+	if (!room)
+		throw new Error('Room not found');
+
+	if (room.status !== 'playing')
+		throw new Error('Room is not in playing status');
+
+	// Check if user is already a player in any active game
+	const playerInGame = await query
+	(
+		`SELECT r.id, r.name, r.status 
+		FROM game_rooms r
+		JOIN game_players gp ON r.id = gp.room_id
+		WHERE gp.user_id = $1 AND r.status IN ('waiting', 'playing')
+		LIMIT 1`,
+		[userId]
+	);
+
+	if (playerInGame.rows.length > 0)
+	{
+		const gameRoom = playerInGame.rows[0];
+		if (gameRoom.id === parseInt(roomId))
+			throw new Error('You cannot spectate a game you are playing in');
+		else
+			throw new Error('You are already in an active game');
+	}
+
+	return (room);
+}
+
+async function leaveSpectateRoom(roomId, userId)
+{
+	const playerCount = await query
+	(
+		'SELECT COUNT(*) FROM game_players WHERE room_id = $1',
+		[roomId]
+	);
+
+	if (parseInt(playerCount.rows[0].count) === 0)
+	{
+		await query
+		(
+			'DELETE FROM game_rooms WHERE id = $1',
+			[roomId]
+		);
+	}
+}
+
 async function joinRoom(roomId, userId)
 {
 	const room = await getRoomById(roomId);
@@ -116,20 +180,75 @@ async function getCurrentRoom(userId)
 		`SELECT r.*
 		FROM game_rooms r
 		JOIN game_players gp ON r.id = gp.room_id
-		WHERE gp.user_id = $1 AND r.status = 'waiting'
+		WHERE gp.user_id = $1 AND r.status IN ('waiting', 'playing')
 		LIMIT 1`,
 		[userId]
 	);
 	return (result.rows[0] || null);
 }
 
+// Update room status (waiting, playing, ended)
+async function updateRoomStatus(roomId, status)
+{
+	const validStatuses = ['waiting', 'playing', 'ended'];
+	if (!validStatuses.includes(status))
+		throw new Error('Invalid status');
+
+	let updateQuery = 'UPDATE game_rooms SET status = $1';
+	const params = [status, roomId];
+
+	if (status === 'playing')
+	{
+		updateQuery += ', started_at = NOW()';
+	}
+	else if (status === 'ended')
+	{
+		updateQuery += ', ended_at = NOW()';
+	}
+
+	updateQuery += ' WHERE id = $2 RETURNING *';
+
+	const result = await query(updateQuery, params);
+	return (result.rows[0]);
+}
+
+async function resetRoomScores(roomId)
+{
+	await query
+	(
+		'UPDATE game_players SET score = 0 WHERE room_id = $1',
+		[roomId]
+	);
+}
+
+async function cleanupEndedRooms()
+{
+	await query
+	(
+		'DELETE FROM game_players WHERE room_id IN (SELECT id FROM game_rooms WHERE status = $1)',
+		['ended']
+	);
+
+	await query
+	(
+		'DELETE FROM game_rooms WHERE status = $1',
+		['ended']
+	);
+}
+
 export default
 {
 	createRoom,
 	getRoomById,
 	listActiveRooms,
+	listPlayingRooms,
+	spectateRoom,
+	leaveSpectateRoom,
 	joinRoom,
 	leaveRoom,
 	getRoomPlayers,
-	getCurrentRoom
+	getCurrentRoom,
+	updateRoomStatus,
+	resetRoomScores,
+	cleanupEndedRooms
 };

Transcendence/srcs/backend/services/player_stats.js

@@ -3,7 +3,8 @@ import { query } from '../db.js';
 // Get player stats by user ID
 async function getStatsByUserId(userId) {
 	const result = await query(
-		`SELECT id, username, avatar_url, total_points, games_played, games_won, created_at
+		`SELECT id, username, avatar_url, total_points, games_played, games_won,
+		        tetris_best_score, tetris_wins, tetris_games_played, created_at
 		FROM users WHERE id = $1`,
 		[userId]
 	);
@@ -13,7 +14,8 @@ async function getStatsByUserId(userId) {
 // Get player stats by username
 async function getStatsByUsername(username) {
 	const result = await query(
-		`SELECT id, username, avatar_url, total_points, games_played, games_won, created_at
+		`SELECT id, username, avatar_url, total_points, games_played, games_won,
+		        tetris_best_score, tetris_wins, tetris_games_played, created_at
 		FROM users WHERE username = $1`,
 		[username]
 	);
@@ -76,6 +78,111 @@ async function getUserIdByUsername(username) {
 	return result.rows[0]?.id || null;
 }
 
+// Update tetris best score (only if new score is higher)
+async function updateTetrisBestScore(userId, score) {
+	const result = await query(
+		`UPDATE users SET tetris_best_score = GREATEST(COALESCE(tetris_best_score, 0), $1) WHERE id = $2 RETURNING tetris_best_score`,
+		[score, userId]
+	);
+	return result.rows[0]?.tetris_best_score || 0;
+}
+
+// Increment tetris duel wins
+async function incrementTetrisWins(userId) {
+	await query(
+		`UPDATE users SET tetris_wins = COALESCE(tetris_wins, 0) + 1 WHERE id = $1`,
+		[userId]
+	);
+}
+
+// Increment tetris games played
+async function incrementTetrisGamesPlayed(userId) {
+	await query(
+		`UPDATE users SET tetris_games_played = COALESCE(tetris_games_played, 0) + 1 WHERE id = $1`,
+		[userId]
+	);
+}
+
+// Leaderboard: best tetris scores
+async function getTetrisBestScoreLeaderboard(limit = 10) {
+	const result = await query(
+		`SELECT id, username, avatar_url, tetris_best_score, tetris_wins, tetris_games_played
+		FROM users
+		WHERE tetris_best_score > 0
+		ORDER BY tetris_best_score DESC
+		LIMIT $1`,
+		[limit]
+	);
+	return result.rows;
+}
+
+// Leaderboard: most tetris duel wins
+async function getTetrisDuelWinsLeaderboard(limit = 10) {
+	const result = await query(
+		`SELECT id, username, avatar_url, tetris_wins, tetris_games_played, tetris_best_score
+		FROM users
+		WHERE tetris_wins > 0
+		ORDER BY tetris_wins DESC
+		LIMIT $1`,
+		[limit]
+	);
+	return result.rows;
+}
+
+// Add a game to tetris history (keep max 15 per user)
+async function addTetrisGameHistory(userId, score, gameType = 'solo', result = null) {
+	await query(
+		`INSERT INTO tetris_game_history (user_id, score, game_type, result) VALUES ($1, $2, $3, $4)`,
+		[userId, score, gameType, result]
+	);
+	// Keep only the 15 most recent entries
+	await query(
+		`DELETE FROM tetris_game_history
+		WHERE id IN (
+			SELECT id FROM tetris_game_history
+			WHERE user_id = $1
+			ORDER BY played_at DESC
+			OFFSET 15
+		)`,
+		[userId]
+	);
+}
+
+// Get the last 15 games for a user
+async function getTetrisGameHistory(userId) {
+	const result = await query(
+		`SELECT id, score, game_type, result, played_at
+		FROM tetris_game_history
+		WHERE user_id = $1
+		ORDER BY played_at DESC
+		LIMIT 15`,
+		[userId]
+	);
+	return result.rows;
+}
+
+// Rank of a user by tetris best score (1 = best)
+async function getTetrisScoreRank(userId) {
+	const result = await query(
+		`SELECT COUNT(*) + 1 AS rank
+		FROM users
+		WHERE tetris_best_score > COALESCE((SELECT tetris_best_score FROM users WHERE id = $1), 0)`,
+		[userId]
+	);
+	return parseInt(result.rows[0]?.rank || 1);
+}
+
+// Rank of a user by tetris duel wins (1 = best)
+async function getTetrisDuelWinsRank(userId) {
+	const result = await query(
+		`SELECT COUNT(*) + 1 AS rank
+		FROM users
+		WHERE tetris_wins > COALESCE((SELECT tetris_wins FROM users WHERE id = $1), 0)`,
+		[userId]
+	);
+	return parseInt(result.rows[0]?.rank || 1);
+}
+
 export default {
 	getStatsByUserId,
 	getStatsByUsername,
@@ -84,5 +191,14 @@ export default {
 	incrementGamesPlayed,
 	incrementGamesWon,
 	getLeaderboard,
-	getUserIdByUsername
+	getUserIdByUsername,
+	updateTetrisBestScore,
+	incrementTetrisWins,
+	incrementTetrisGamesPlayed,
+	getTetrisBestScoreLeaderboard,
+	getTetrisDuelWinsLeaderboard,
+	getTetrisScoreRank,
+	getTetrisDuelWinsRank,
+	addTetrisGameHistory,
+	getTetrisGameHistory
 };

Transcendence/srcs/backend/services/socket.js

@@ -7,6 +7,12 @@ import playerStatsService from './player_stats.js';
 // Store game state per room
 const gameRooms = new Map();
 
+// Store tetris duel rooms  { roomCode → Map<socketId, socket> }
+const tetrisRooms = new Map();
+
+// Matchmaking queue for tetris
+const tetrisMatchmakingQueue = [];
+
 // Store io instance globally for use in routes
 let ioInstance = null;
 
@@ -24,6 +30,100 @@ async function broadcastRoomsList(io) {
 	}
 }
 
+function startRoomTimer(io, roomId, seconds)
+{
+	const gameState = gameRooms.get(roomId);
+	if (!gameState) return;
+
+	if (gameState.timerInterval)
+		clearInterval(gameState.timerInterval);
+
+	gameState.timerSeconds = seconds;
+
+	gameState.timerInterval = setInterval(() => {
+		gameState.timerSeconds--;
+
+		if (gameState.timerSeconds < 0)
+			gameState.timerSeconds = 0;
+
+		if (gameState.timerSeconds <= 0)
+		{
+			io.to(roomId).emit('game-timer-sync', {
+				remaining: 0
+			});
+			clearInterval(gameState.timerInterval);
+			gameState.timerInterval = null;
+			io.to(roomId).emit('game-timer-ended', { message: 'Temps écoulé !' });
+
+			gameState.currentPlayerIndex = (gameState.currentPlayerIndex + 1) % gameState.players.length;
+			const nextDrawer = gameState.players[gameState.currentPlayerIndex];
+			gameState.drawer = nextDrawer;
+			
+
+			gameState.currentWord = '';
+			gameState.revealedLetters = [];
+			gameState.revealedWord = [];
+			gameState.guessedLetters = [];
+			gameState.wrongGuesses = 0;
+
+			io.to(roomId).emit('game-new-round', {
+				drawer: nextDrawer
+			});
+		}
+		else
+		{
+			io.to(roomId).emit('game-timer-sync', {
+				remaining: gameState.timerSeconds
+			});
+		}
+	}, 1000);
+}
+
+function stopRoomTimer(roomId)
+{
+	const gameState = gameRooms.get(roomId);
+	if (!gameState || !gameState.timerInterval) return;
+	clearInterval(gameState.timerInterval);
+	gameState.timerInterval = null;
+}
+
+// Check if a playing game has only 1 player left and auto-stop it
+async function checkAndStopSinglePlayerGame(io, roomId, dbRoomId) {
+	if (!dbRoomId) return;
+	
+	try {
+		// Check if room is in 'playing' status
+		const room = await gameRoomService.getRoomById(dbRoomId);
+		if (!room || room.status !== 'playing') return;
+		
+		// Count remaining players
+		const players = await gameRoomService.getRoomPlayers(dbRoomId);
+		if (players.length <= 1) {
+			console.log(`Room ${dbRoomId} has only ${players.length} player(s) left, ending game`);
+			stopRoomTimer(roomId);
+			
+			// Update room status to 'ended'
+			await gameRoomService.updateRoomStatus(dbRoomId, 'waiting');
+            await gameRoomService.resetRoomScores(dbRoomId);
+			
+			// Remove from game state
+			gameRooms.delete(roomId);
+			
+			// Notify remaining player(s)
+			io.to(roomId).emit('game-ended');
+			io.to(roomId).emit('game-message', {
+				message: 'La partie s\'est terminée car il ne reste qu\'un seul joueur',
+				type: 'info'
+			});
+			
+			// Broadcast updated rooms list
+			broadcastRoomsList(io);
+		}
+	} catch (err) {
+		console.error('Error checking single player game:', err);
+	}
+}
+
 // Save round points to database (only the difference from round start)
 async function saveRoundPoints(currentScores, roundStartScores) {
 	for (const [username, currentPoints] of Object.entries(currentScores)) {
@@ -150,7 +250,9 @@ function setupSocketIO(io)
 					revealedLetters: gameState.revealedLetters,
 					revealedWord: gameState.revealedWord || [],
 					guessedLetters: gameState.guessedLetters,
-					players: gameState.players
+					players: gameState.players,
+					scores: gameState.scores || {},
+					timer: gameState.timerSeconds || 0
 				});
 			}
 		});
@@ -160,6 +262,15 @@ function setupSocketIO(io)
 			if (socket.gameRoomId) {
 				const roomId = socket.gameRoomId;
 				const dbRoomId = socket.gameRoomDbId;
+				const userId = socket.user.userId;
+
+				if (dbRoomId && userId) {
+					try {
+						await gameRoomService.leaveRoom(dbRoomId, userId);
+					} catch (err) {
+						console.error('Error removing player from room on socket leave:', err.message);
+					}
+				}
 
 				socket.to(roomId).emit('game-player-left', {
 					username: socket.user.username,
@@ -182,16 +293,95 @@ function setupSocketIO(io)
 				socket.gameRoomId = null;
 				socket.gameRoomDbId = null;
 
+				// Check if game should auto-stop due to single player
+				await checkAndStopSinglePlayerGame(io, roomId, dbRoomId);
 				// Broadcast updated rooms list
 				broadcastRoomsList(io);
 			}
 		});
 
+		// Join a game room as spectator
+		socket.on('game-spectate-room', async (data) => {
+			console.log('Received game-spectate-room from', socket.user.username, 'data:', data);
+			const roomId = `game-room-${data.roomId}`;
+			
+			// Verify room exists and is in playing status, and user is not already in a game
+			try {
+				const room = await gameRoomService.spectateRoom(data.roomId, socket.user.userId);
+				
+				socket.join(roomId);
+				socket.gameRoomId = roomId;
+				socket.gameRoomDbId = data.roomId;
+				socket.isSpectator = true;
+				console.log(`${socket.user.username} joined ${roomId} as spectator`);
+
+				// Send confirmation
+				socket.emit('game-spectate-joined', {
+					roomId: data.roomId,
+					success: true
+				});
+
+				// Notify others that a spectator joined
+				socket.to(roomId).emit('game-spectator-joined', {
+					username: socket.user.username
+				});
+
+				// Send current game state
+				const gameState = gameRooms.get(roomId);
+				if (gameState && gameState.isPlaying) {
+					socket.emit('game-state-sync', {
+						isPlaying: gameState.isPlaying,
+						drawer: gameState.drawer,
+						wordLength: gameState.currentWord ? gameState.currentWord.length : 0,
+						revealedLetters: gameState.revealedLetters,
+						revealedWord: gameState.revealedWord || [],
+						guessedLetters: gameState.guessedLetters,
+						players: gameState.players,
+						scores: gameState.scores || {},
+						timer: gameState.timerSeconds || 0
+					});
+				}
+			} catch (err) {
+				console.error('Error joining as spectator:', err);
+				socket.emit('game-spectate-error', {
+					error: err.message || 'Cannot spectate this room'
+				});
+			}
+		});
+
+		// Leave spectator mode
+		socket.on('game-leave-spectate', () => {
+			if (socket.gameRoomId && socket.isSpectator) {
+				const roomId = socket.gameRoomId;
+				
+				socket.to(roomId).emit('game-spectator-left', {
+					username: socket.user.username
+				});
+				
+				socket.leave(roomId);
+				console.log(`${socket.user.username} left spectator mode in ${roomId}`);
+				
+				socket.gameRoomId = null;
+				socket.gameRoomDbId = null;
+				socket.isSpectator = false;
+			}
+		});
+
+
 		// Start the game
-		socket.on('game-start', (data) => {
+		socket.on('game-start', async (data) => {
 			console.log('Received game-start event from', socket.user.username);
 			console.log('socket.gameRoomId:', socket.gameRoomId);
 
+			// Security check: need at least 2 players
+			if (!data.players || data.players.length < 2) {
+				console.log('Game start rejected: not enough players');
+				socket.emit('game-start-error', {
+					error: 'Il faut au moins 2 joueurs pour commencer'
+				});
+				return;
+			}
+
 			const gameStartedData = {
 				drawer: data.drawer,
 				players: data.players
@@ -206,6 +396,33 @@ function setupSocketIO(io)
 				return;
 			}
 
+			// Verify player count from database
+			const dbRoomId = socket.gameRoomDbId;
+			if (dbRoomId) {
+				try {
+					const players = await gameRoomService.getRoomPlayers(dbRoomId);
+					if (players.length < 2) {
+						console.log(`Game start rejected: only ${players.length} player(s) in room`);
+						socket.emit('game-start-error', {
+							error: 'Il faut au moins 2 joueurs pour commencer'
+						});
+						return;
+					}
+				} catch (err) {
+					console.error('Error checking player count:', err);
+				}
+			}
+
+			// Update room status to 'playing' in database
+			if (dbRoomId) {
+				try {
+					await gameRoomService.updateRoomStatus(dbRoomId, 'playing');
+					console.log(`Room ${dbRoomId} status updated to 'playing'`);
+				} catch (err) {
+					console.error('Error updating room status to playing:', err);
+				}
+			}
+
 			// Initialize scores for all players
 			const scores = {};
 			data.players.forEach(p => scores[p] = 0);
@@ -230,6 +447,9 @@ function setupSocketIO(io)
 			socket.emit('game-started', gameStartedData);
 
 			console.log(`Game started in ${roomId} by ${socket.user.username}`);
+
+			// Broadcast updated rooms list (this room should no longer appear)
+			broadcastRoomsList(io);
 		});
 
 		// Drawer sets the word
@@ -240,6 +460,7 @@ function setupSocketIO(io)
 			const gameState = gameRooms.get(roomId);
 			if (!gameState) return;
 
+			startRoomTimer(io, roomId, 60);
 			gameState.currentWord = data.word.toLowerCase();
 			gameState.revealedLetters = new Array(data.word.length).fill(false);
 			gameState.revealedWord = new Array(data.word.length).fill('_');
@@ -266,6 +487,12 @@ function setupSocketIO(io)
 			const roomId = socket.gameRoomId;
 			if (!roomId) return;
 
+			// Spectators cannot draw
+			if (socket.isSpectator) {
+				console.log(`Spectator ${socket.user.username} tried to draw - blocked`);
+				return;
+			}
+
 			// Broadcast drawing to all other players in the room
 			socket.to(roomId).emit('game-draw', {
 				x1: data.x1,
@@ -282,6 +509,9 @@ function setupSocketIO(io)
 			const roomId = socket.gameRoomId;
 			if (!roomId) return;
 
+			// Spectators cannot clear canvas
+			if (socket.isSpectator) return;
+
 			socket.to(roomId).emit('game-clear-canvas');
 		});
 
@@ -290,6 +520,13 @@ function setupSocketIO(io)
 			const roomId = socket.gameRoomId;
 			if (!roomId) return;
 
+			// Spectators cannot make guesses
+			if (socket.isSpectator) {
+				console.log(`Spectator ${socket.user.username} tried to guess - blocked`);
+				return;
+			}
+
+
 			const gameState = gameRooms.get(roomId);
 			if (!gameState || !gameState.currentWord) return;
 
@@ -386,6 +623,8 @@ function setupSocketIO(io)
 				// Update round start scores for next round
 				gameState.roundStartScores = { ...gameState.scores };
 
+				stopRoomTimer(roomId);
+
 				io.to(roomId).emit('game-word-found', {
 					word: gameState.currentWord,
 					winner: username,
@@ -413,45 +652,360 @@ function setupSocketIO(io)
 			});
 		});
 
+		socket.on('leave-room-during-game', async () => {
+			const roomId = socket.gameRoomId;
+			const dbRoomId = socket.gameRoomDbId;
+			const userId = socket.user.userId;
+			const username = socket.user.username;
+
+			if (!roomId || !dbRoomId || !userId) return;
+
+			console.log(`Player ${username} leaving room ${roomId} during game`);
+
+			try
+			{
+				socket.leave(roomId);
+
+				await gameRoomService.leaveRoom(dbRoomId, userId);
+
+				io.to(roomId).emit('game-player-left', {
+					username: username,
+					message: `${username} a quitté la partie`
+				});
+
+				const gameState = gameRooms.get(roomId);
+				if (gameState)
+				{
+					const wasDrawer = gameState.drawer === username;
+					
+					gameState.players = gameState.players.filter(p => p !== username);
+					delete gameState.scores[username];
+
+					io.to(roomId).emit('scores-updated', gameState.scores);
+
+					// If the drawer left and there are still enough players, choose a new drawer
+					if (wasDrawer && gameState.players.length >= 1)
+					{
+						stopRoomTimer(roomId);
+						// Pick the next player as the new drawer
+						gameState.currentPlayerIndex = gameState.currentPlayerIndex % gameState.players.length;
+						const newDrawer = gameState.players[gameState.currentPlayerIndex];
+						gameState.drawer = newDrawer;
+						
+						// Reset the word state for the new round
+						gameState.currentWord = '';
+						gameState.revealedLetters = [];
+						gameState.revealedWord = [];
+						gameState.guessedLetters = [];
+						gameState.wrongGuesses = 0;
+
+						console.log(`Drawer ${username} left, new drawer is ${newDrawer}`);
+
+						io.to(roomId).emit('game-drawer-changed', {
+							newDrawer: newDrawer,
+							reason: 'drawer_left',
+							message: `${username} (dessinateur) a quitté, ${newDrawer} devient le nouveau dessinateur`
+						});
+						startRoomTimer(io, roomId, 60);
+					}
+				}
+
+				await checkAndStopSinglePlayerGame(io, roomId, dbRoomId);
+
+				socket.gameRoomId = null;
+				socket.gameRoomDbId = null;
+
+				broadcastRoomsList(io);
+			}
+			catch (err)
+			{
+				console.error('Error leaving room during game:', err);
+			}
+		});
+
 		// End game
-		socket.on('game-end', () => {
+		socket.on('game-end', async () => {
 			const roomId = socket.gameRoomId;
 			if (!roomId) return;
+			stopRoomTimer(roomId);
+
+			// Update room status to 'waiting' in database
+			const dbRoomId = socket.gameRoomDbId;
+			if (dbRoomId) {
+				try {
+					await gameRoomService.updateRoomStatus(dbRoomId, 'waiting');
+					await gameRoomService.resetRoomScores(dbRoomId);
+					console.log(`Room ${dbRoomId} status updated to 'waiting'`);
+				} catch (err) {
+					console.error('Error updating room status to waiting:', err);
+				}
+			}
 
 			gameRooms.delete(roomId);
 			io.to(roomId).emit('game-ended');
+
+			// Broadcast updated rooms list
+			broadcastRoomsList(io);
+		});
+
+		// ============================================
+		// TETRIS DUEL EVENTS
+		// ============================================
+
+		socket.on('tetris:join', ({ roomCode }) => {
+			const code = String(roomCode).toUpperCase().slice(0, 8);
+
+			// Quitter l'ancienne room tetris si besoin
+			if (socket.tetrisRoomCode) {
+				_tetrisLeave(socket);
+			}
+
+			if (!tetrisRooms.has(code)) {
+				tetrisRooms.set(code, new Map());
+			}
+			const room = tetrisRooms.get(code);
+
+			if (room.size >= 2) {
+				socket.emit('tetris:room-status', { status: 'full', players: [] });
+				return;
+			}
+
+			room.set(socket.id, socket);
+			socket.tetrisRoomCode = code;
+
+			const players = [...room.values()].map(s => s.user.username);
+
+			if (room.size === 1) {
+				socket.emit('tetris:room-status', { status: 'waiting', players });
+			} else {
+				// Notifier les deux joueurs
+				for (const s of room.values()) {
+					s.emit('tetris:room-status', { status: 'ready', players });
+				}
+				// Notifier l'adversaire qu'un nouveau joueur a rejoint
+				for (const [id, s] of room) {
+					if (id !== socket.id) {
+						s.emit('tetris:opponent-joined', { username: socket.user.username });
+					}
+				}
+			}
+		});
+
+		socket.on('tetris:leave', () => {
+			_tetrisLeave(socket);
+		});
+
+		// Relay pur : grid-update → adversaire uniquement
+		socket.on('tetris:grid-update', (data) => {
+			if (data.score !== undefined) socket.tetrisLastScore = data.score;
+			_tetrisRelayToOpponent(socket, 'tetris:grid-update', data);
+		});
+
+		// Relay pur : lines-cleared → adversaire uniquement
+		socket.on('tetris:lines-cleared', (data) => {
+			_tetrisRelayToOpponent(socket, 'tetris:lines-cleared', data);
+		});
+
+		// Relay pur : shield-activated → adversaire uniquement
+		socket.on('tetris:shield-activated', () => {
+			_tetrisRelayToOpponent(socket, 'tetris:shield-activated', {});
+		});
+
+		// Relay pur : shield-deactivated → adversaire uniquement
+		socket.on('tetris:shield-deactivated', () => {
+			_tetrisRelayToOpponent(socket, 'tetris:shield-deactivated', {});
+		});
+
+		// start-duel → relayé aux DEUX joueurs de la room (inclut l'émetteur)
+		socket.on('tetris:start-duel', () => {
+			const code = socket.tetrisRoomCode;
+			if (!code) return;
+			const room = tetrisRooms.get(code);
+			if (!room || room.size < 2) return;
+			for (const s of room.values()) {
+				s.emit('tetris:start-duel');
+			}
+		});
+
+		// pause → relayé aux DEUX joueurs de la room
+		socket.on('tetris:pause', () => {
+			const code = socket.tetrisRoomCode;
+			if (!code) return;
+			const room = tetrisRooms.get(code);
+			if (!room) return;
+			for (const s of room.values()) {
+				s.emit('tetris:pause');
+			}
+		});
+
+		// stop → relayé aux DEUX joueurs de la room
+		socket.on('tetris:stop', () => {
+			const code = socket.tetrisRoomCode;
+			if (!code) return;
+			const room = tetrisRooms.get(code);
+			if (!room) return;
+			for (const s of room.values()) {
+				s.emit('tetris:stop');
+			}
+		});
+
+		// settings → relayé aux DEUX joueurs de la room
+		socket.on('tetris:settings', (data) => {
+			const code = socket.tetrisRoomCode;
+			if (!code) return;
+			const room = tetrisRooms.get(code);
+			if (!room) return;
+			for (const s of room.values()) {
+				s.emit('tetris:settings', data);
+			}
+		});
+
+		// game-over → save stats + relay opponent-game-over
+		socket.on('tetris:game-over', async (data) => {
+			const loserId = socket.user.userId;
+			try {
+				await playerStatsService.updateTetrisBestScore(loserId, data.score || 0);
+				await playerStatsService.incrementTetrisGamesPlayed(loserId);
+				await playerStatsService.addTetrisGameHistory(loserId, data.score || 0, 'duel', 'loss');
+			} catch (err) {
+				console.error('Error saving tetris loser stats:', err);
+			}
+
+			const code = socket.tetrisRoomCode;
+			if (code) {
+				const room = tetrisRooms.get(code);
+				if (room) {
+					for (const [id, s] of room) {
+						if (id !== socket.id) {
+							s.emit('tetris:opponent-game-over', data);
+							try {
+								await playerStatsService.incrementTetrisWins(s.user.userId);
+								await playerStatsService.incrementTetrisGamesPlayed(s.user.userId);
+								const winnerScore = s.tetrisLastScore || 0;
+								await playerStatsService.addTetrisGameHistory(s.user.userId, winnerScore, 'duel', 'win');
+							} catch (err) {
+								console.error('Error saving tetris winner stats:', err);
+							}
+						}
+					}
+				}
+			}
+		});
+
+		// Matchmaking
+		socket.on('tetris:matchmaking-join', () => {
+			// Remove from queue if already there
+			const idx = tetrisMatchmakingQueue.findIndex(s => s.id === socket.id);
+			if (idx !== -1) tetrisMatchmakingQueue.splice(idx, 1);
+
+			tetrisMatchmakingQueue.push(socket);
+			socket.emit('tetris:matchmaking-status', { status: 'searching', position: tetrisMatchmakingQueue.length });
+
+			if (tetrisMatchmakingQueue.length >= 2) {
+				const player1 = tetrisMatchmakingQueue.shift();
+				const player2 = tetrisMatchmakingQueue.shift();
+				const roomCode = Math.random().toString(36).substring(2, 8).toUpperCase();
+				player1.emit('tetris:matched', { roomCode, opponent: player2.user.username });
+				player2.emit('tetris:matched', { roomCode, opponent: player1.user.username });
+			}
+		});
+
+		socket.on('tetris:matchmaking-leave', () => {
+			const idx = tetrisMatchmakingQueue.findIndex(s => s.id === socket.id);
+			if (idx !== -1) tetrisMatchmakingQueue.splice(idx, 1);
+			socket.emit('tetris:matchmaking-status', { status: 'idle' });
 		});
 
 		socket.on('disconnect', async () =>
 		{
+			// Nettoyage matchmaking tetris
+			const mqIdx = tetrisMatchmakingQueue.findIndex(s => s.id === socket.id);
+			if (mqIdx !== -1) tetrisMatchmakingQueue.splice(mqIdx, 1);
+
+			// Nettoyage room tetris
+			if (socket.tetrisRoomCode) {
+				_tetrisLeave(socket);
+			}
+
 			console.log(`User disconnected: ${socket.user.username}`);
 
-			// Notify game room if player was in one
+			// Notify game room if player/spectator was in one
 			if (socket.gameRoomId) {
 				const roomId = socket.gameRoomId;
 				const dbRoomId = socket.gameRoomDbId;
 
-				socket.to(roomId).emit('game-player-left', {
-					username: socket.user.username,
-					userId: socket.user.userId
-				});
-
-				// Get updated player list and broadcast
-				if (dbRoomId) {
-					try {
-						const players = await gameRoomService.getRoomPlayers(dbRoomId);
-						io.to(roomId).emit('game-players-updated', { players });
-					} catch (err) {
-						console.log('Room may have been deleted on disconnect:', err.message);
-					}
+				// If spectator, just notify and leave
+				if (socket.isSpectator) {
+					socket.to(roomId).emit('game-spectator-left', {
+						username: socket.user.username
+					});
+					console.log(`Spectator ${socket.user.username} disconnected from ${roomId}`);
 				}
+				else
+				{
+					if (dbRoomId && socket.user.userId) {
+						try {
+							await gameRoomService.leaveRoom(dbRoomId, socket.user.userId);
+						} catch (err) {
+							console.error('Error removing disconnected player from room:', err.message);
+						}
+					}
 
-				// Broadcast updated rooms list
-				broadcastRoomsList(io);
+					// Regular player disconnect
+					socket.to(roomId).emit('game-player-left', {
+						username: socket.user.username,
+						userId: socket.user.userId
+					});
+
+					// Get updated player list and broadcast
+					if (dbRoomId) {
+						try {
+							const players = await gameRoomService.getRoomPlayers(dbRoomId);
+							io.to(roomId).emit('game-players-updated', { players });
+						} catch (err) {
+							console.log('Room may have been deleted on disconnect:', err.message);
+						}
+					}
+
+					// Check if game should auto-stop due to single player
+					await checkAndStopSinglePlayerGame(io, roomId, dbRoomId);
+
+					// Broadcast updated rooms list
+					broadcastRoomsList(io);
+				}
 			}
 		});
 	});
 }
 
+// ── Helpers tetris duel ──────────────────────────────────────────────────
+
+function _tetrisLeave(socket)
+{
+	const code = socket.tetrisRoomCode;
+	if (!code) return;
+	const room = tetrisRooms.get(code);
+	if (room) {
+		room.delete(socket.id);
+		// Notifier l'adversaire restant
+		for (const s of room.values()) {
+			s.emit('tetris:opponent-left');
+			s.emit('tetris:room-status', { status: 'waiting', players: [s.user.username] });
+		}
+		if (room.size === 0) tetrisRooms.delete(code);
+	}
+	socket.tetrisRoomCode = null;
+}
+
+function _tetrisRelayToOpponent(socket, event, data) {
+	const code = socket.tetrisRoomCode;
+	if (!code) return;
+	const room = tetrisRooms.get(code);
+	if (!room) return;
+	for (const [id, s] of room) {
+		if (id !== socket.id) s.emit(event, data);
+	}
+}
+
 export { broadcastRoomsList };
 export default setupSocketIO;

Transcendence/srcs/frontend/dockerfile

@@ -1,5 +1,12 @@
 FROM nginx:alpine
+RUN apk add --no-cache openssl && \
+    mkdir -p /etc/nginx/ssl && \
+    openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
+    -keyout /etc/nginx/ssl/key.pem \
+    -out /etc/nginx/ssl/cert.pem \
+    -subj "/CN=localhost" \
+    -addext "subjectAltName=DNS:localhost,IP:127.0.0.1"
 COPY src /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf
-EXPOSE 80
+EXPOSE 443
 CMD ["nginx", "-g", "daemon off;"]

Transcendence/srcs/frontend/nginx.conf

@@ -1,5 +1,9 @@
 server {
-    listen 80;
+    listen 443 ssl;
+
+    ssl_certificate /etc/nginx/ssl/cert.pem;
+    ssl_certificate_key /etc/nginx/ssl/key.pem;
+    error_page 497 =301 https://$host:8443$request_uri;
 
     root /usr/share/nginx/html;
     index index.html;
@@ -11,27 +15,33 @@ server {
 
     # Backend API
     location /api/ {
-        proxy_pass http://backend:3001;
+        proxy_pass https://backend:3001;
+		proxy_ssl_verify off;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto https;
     }
 
     # Socket.IO WebSocket proxying
     location /socket.io/ {
-        proxy_pass http://backend:3001;
+        proxy_pass https://backend:3001;
+		proxy_ssl_verify off;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Proto https;
+        proxy_read_timeout 3600s;
+        proxy_send_timeout 3600s;
     }
 
     location /avatar/ {
-        proxy_pass http://backend:3001/avatar/;
+        proxy_pass https://backend:3001/avatar/;
         proxy_http_version 1.1;
         proxy_set_header Host $host;
+        proxy_ssl_verify off;
         proxy_hide_header Content-Type;
         add_header Cache-Control "public, max-age=3600";
     }

Transcendence/srcs/frontend/src/core/config.js

@@ -6,12 +6,14 @@
 export const API = {
     AUTH: {
         LOGIN: '/api/auth/login',
+        LOGOUT: '/api/auth/logout',
         REGISTER: '/api/auth/register',
         GITHUB: '/api/auth/github'
     },
     AVATAR: {
         GET: '/api/avatar/me',
-        UPLOAD: '/api/avatar/upload'
+        UPLOAD: '/api/avatar/upload',
+        DELETE: '/api/avatar/delete'
     },
     FRIENDS: {
         LIST: '/api/friends',
@@ -23,17 +25,23 @@ export const API = {
     },
     ROOMS: {
         LIST: '/api/rooms',
+        PLAYING: '/api/rooms/playing',
         CREATE: '/api/rooms',
         GET: (id) => `/api/rooms/${id}`,
         PLAYERS: (id) => `/api/rooms/${id}/players`,
         JOIN: (id) => `/api/rooms/${id}/join`,
         LEAVE: (id) => `/api/rooms/${id}/leave`,
+        SPECTATE: (id) => `/api/rooms/${id}/spectate`,
+        LEAVE_SPECTATE: (id) => `/api/rooms/${id}/leave-spectate`,
         CURRENT: '/api/rooms/current'
     },
     STATS: {
         ME: '/api/stats/me',
         USER: (username) => `/api/stats/user/${username}`,
-        LEADERBOARD: '/api/stats/leaderboard'
+        LEADERBOARD: '/api/stats/leaderboard',
+        TETRIS_SCORE: '/api/stats/tetris/score',
+        TETRIS_LEADERBOARD_SCORE: '/api/stats/tetris/leaderboard/score',
+        TETRIS_LEADERBOARD_WINS: '/api/stats/tetris/leaderboard/wins'
     }
 };
 

Transcendence/srcs/frontend/src/core/events.js

@@ -53,11 +53,13 @@ class EventBus {
      */
     emit(event, data) {
         if (this.listeners.has(event)) {
+            const listeners = this.listeners.get(event);
             this.listeners.get(event).forEach(callback => {
                 try {
                     callback(data);
-                } catch (error) {
-                    console.error(`Error in listener for "${event}":`, error);
+                }
+                catch (err) {
+                    // Show that some events are not fully handled, but don't break the app
                 }
             });
         }
@@ -80,6 +82,7 @@ export const Events = {
 
     // Avatar
     AVATAR_UPDATED: 'avatar:updated',
+    AVATAR_DELETED: 'avatar:deleted',
 
     // Chat
     CHAT_CONNECTED: 'chat:connected',

Transcendence/srcs/frontend/src/core/windows.js

@@ -228,6 +228,56 @@ export class Window {
 
         return element;
     }
+
+    NotficationContainer()
+	{
+		if (document.getElementById('notification-container')) return;
+
+		const container = this.createElement('div');
+		container.id = 'notification-container';
+		Object.assign(container.style, {
+			position: 'fixed',
+			top: '20px',
+			right: '20px',
+			zIndex: 1000,
+			display: 'flex',
+			flexDirection: 'column',
+			gap: '10px'
+		});
+		document.body.appendChild(container);
+	}
+
+	showNotification(message, color) {
+        this.NotficationContainer();
+		const container = document.getElementById('notification-container');
+		if (!container) return;
+
+		const notification = document.createElement('div');
+		notification.textContent = message;
+		Object.assign(notification.style, {
+			backgroundColor: color,
+			color: 'white',
+			padding: '10px 20px',
+			borderRadius: '5px',
+			boxShadow: '0 2px 6px rgba(0,0,0,0.3)',
+			opacity: '0',
+			transform: 'translateY(-8px)',
+            transition: 'opacity 0.5s ease, transform 0.5s ease'
+		});
+
+		container.appendChild(notification);
+
+		requestAnimationFrame(() => {
+			notification.style.opacity = '1';
+			notification.style.transform = 'translateY(0)';
+		});
+
+		setTimeout(() => {
+			notification.style.opacity = '0';
+			notification.style.transform = 'translateY(-8px)';
+			setTimeout(() => notification.remove(), 500);
+		}, 2200);
+	}
 }
 
 // Export old class name for compatibility (alias)

Transcendence/srcs/frontend/src/game/game.html

@@ -21,7 +21,7 @@
 
 		<nav class="game" aria-label="Game">
 			<button class="game__item" data-action="Home page" aria-label="Home Page"
-			onclick="window.location.href='index.html'">Home Page</button>
+			onclick="window.location.href='../index.html'">Home Page</button>
 		</nav>
 
     <div class="page" aria-label="Page">
@@ -29,6 +29,6 @@
     </div>
 
 
-		<script type="module" src="app.js"></script>
+		<script type="module" src="../app.js"></script>
 	</body>
 </html>

Transcendence/srcs/frontend/src/game2/doodle.css

@@ -0,0 +1,87 @@
+
+.shape {
+    /* The "Physical" properties */
+    position: fixed;
+    /* transform: translate(-50%, -50%); Optional: This makes 'left/top' refer to the CENTER of the doodle */
+
+    width: 142px;
+    height: 142px;
+
+    /* The "Stenciling" instructions (but no image yet!) */
+    -webkit-mask-size: contain;
+    mask-size: contain;
+    -webkit-mask-repeat: no-repeat;
+    mask-repeat: no-repeat;
+    
+    /* The default "Paint" color */
+    background-color: white; 
+}
+
+.shape:hover {
+    transform: scale(1.2); /* Grow by 20% when you hover the mouse over it */
+    transition: transform 0.3s ease; /* Make it a smooth grow */
+}
+
+/* Individual Doodle Definitions */
+.doodle-0  { -webkit-mask-image: url('doodles/cat.png');       mask-image: url('doodles/cat.png');       left: 60vw; top: 35vh; }
+.doodle-1  { -webkit-mask-image: url('doodles/ball.png');      mask-image: url('doodles/ball.png');      left: 10vw; top: 10vh; }
+.doodle-2  { -webkit-mask-image: url('doodles/batman.png');    mask-image: url('doodles/batman.png');    left: 20vw; top: 15vh; }
+.doodle-3  { -webkit-mask-image: url('doodles/building.png');  mask-image: url('doodles/building.png');  left: 30vw; top: 20vh; }
+.doodle-4  { -webkit-mask-image: url('doodles/butterfly.png'); mask-image: url('doodles/butterfly.png'); left: 40vw; top: 25vh; }
+.doodle-5  { -webkit-mask-image: url('doodles/car.png');       mask-image: url('doodles/car.png');       left: 50vw; top: 30vh; }
+.doodle-6 { -webkit-mask-image: url('doodles/yin_yang.png');  mask-image: url('doodles/yin_yang.png');  left: 88vw; top: 12vh; }
+.doodle-7  { -webkit-mask-image: url('doodles/clouds.png');    mask-image: url('doodles/clouds.png');    left: 70vw; top: 40vh; }
+.doodle-8  { -webkit-mask-image: url('doodles/controls.png');  mask-image: url('doodles/controls.png');  left: 80vw; top: 45vh; }
+.doodle-9  { -webkit-mask-image: url('doodles/dead.png');      mask-image: url('doodles/dead.png');      left: 90vw; top: 50vh; }
+.doodle-10 { -webkit-mask-image: url('doodles/diamant.png');   mask-image: url('doodles/diamant.png');   left: 15vw; top: 55vh; }
+.doodle-11 { -webkit-mask-image: url('doodles/dice.png');      mask-image: url('doodles/dice.png');      left: 25vw; top: 60vh; }
+.doodle-12 { -webkit-mask-image: url('doodles/earth.png');     mask-image: url('doodles/earth.png');     left: 35vw; top: 65vh; }
+.doodle-13 { -webkit-mask-image: url('doodles/egypt.png');     mask-image: url('doodles/egypt.png');     left: 45vw; top: 70vh; }
+.doodle-14 { -webkit-mask-image: url('doodles/fire.png');      mask-image: url('doodles/fire.png');      left: 55vw; top: 75vh; }
+.doodle-15 { -webkit-mask-image: url('doodles/fish.png');      mask-image: url('doodles/fish.png');      left: 65vw; top: 80vh; }
+.doodle-16 { -webkit-mask-image: url('doodles/flag.png');      mask-image: url('doodles/flag.png');      left: 75vw; top: 85vh; }
+.doodle-17 { -webkit-mask-image: url('doodles/hearts.png');    mask-image: url('doodles/hearts.png');    left: 85vw; top: 90vh; }
+.doodle-18 { -webkit-mask-image: url('doodles/house.png');     mask-image: url('doodles/house.png');     left: 5vw;  top: 45vh; }
+.doodle-19 { -webkit-mask-image: url('doodles/idol.png');      mask-image: url('doodles/idol.png');      left: 12vw; top: 22vh; }
+.doodle-20 { -webkit-mask-image: url('doodles/lotus.png');     mask-image: url('doodles/lotus.png');     left: 22vw; top: 32vh; }
+.doodle-21 { -webkit-mask-image: url('doodles/mail.png');      mask-image: url('doodles/mail.png');      left: 32vw; top: 42vh; }
+.doodle-22 { -webkit-mask-image: url('doodles/moon.png');      mask-image: url('doodles/moon.png');      left: 42vw; top: 52vh; }
+.doodle-23 { -webkit-mask-image: url('doodles/pokeball.png');  mask-image: url('doodles/pokeball.png');  left: 52vw; top: 62vh; }
+.doodle-24 { -webkit-mask-image: url('doodles/runes.png');     mask-image: url('doodles/runes.png');     left: 62vw; top: 72vh; }
+.doodle-25 { -webkit-mask-image: url('doodles/shield.png');    mask-image: url('doodles/shield.png');    left: 72vw; top: 82vh; }
+.doodle-26 { -webkit-mask-image: url('doodles/shiny.png');     mask-image: url('doodles/shiny.png');     left: 82vw; top: 12vh; }
+.doodle-27 { -webkit-mask-image: url('doodles/snail.png');     mask-image: url('doodles/snail.png');     left: 92vw; top: 22vh; }
+.doodle-28 { -webkit-mask-image: url('doodles/sound.png');     mask-image: url('doodles/sound.png');     left: 18vw; top: 82vh; }
+.doodle-29 { -webkit-mask-image: url('doodles/spiral.png');    mask-image: url('doodles/spiral.png');    left: 28vw; top: 72vh; }
+.doodle-30 { -webkit-mask-image: url('doodles/star.png');      mask-image: url('doodles/star.png');      left: 38vw; top: 62vh; }
+.doodle-31 { -webkit-mask-image: url('doodles/stop.png');      mask-image: url('doodles/stop.png');      left: 48vw; top: 52vh; }
+.doodle-32 { -webkit-mask-image: url('doodles/sun.png');       mask-image: url('doodles/sun.png');       left: 58vw; top: 42vh; }
+.doodle-33 { -webkit-mask-image: url('doodles/tree.png');      mask-image: url('doodles/tree.png');      left: 68vw; top: 32vh; }
+.doodle-34 { -webkit-mask-image: url('doodles/triskel.png');   mask-image: url('doodles/triskel.png');   left: 78vw; top: 22vh; }
+
+
+/* 3. A quick animation for the color loop */
+.loop-color {
+    animation: colorShift 12s infinite alternate ease-in-out;
+}
+@keyframes colorShift {
+    /* 0% and 100% are identical to create the "Infinite Circle" effect */
+    0%   { background-color: #3075ff; } /* Royal Blue (Start) */
+    
+    8%   { background-color: #24a1ff; } /* Sky Blue */
+    17%  { background-color: #1ad8ff; } /* Cyan */
+
+    25%  { background-color: #1bffa7; } /* Seafoam Green */
+    33%  { background-color: #1fff4d; } /* Bright Green */
+    42%  { background-color: #8bff32; } /* Lime Green */
+
+    50%  { background-color: #dcff38; } /* Electric Yellow */
+    58%  { background-color: #ffbc29; } /* Golden Yellow */
+    67%  { background-color: #ff8c4a; } /* Coral Orange */
+
+    75%  { background-color: #ff1d1d; } /* Hot Red */
+    83%  { background-color: #ff2bf3; } /* Magenta Pink */
+    92%  { background-color: #ac37ff; } /* Electric Purple */
+
+    100% { background-color: #3075ff; } /* Royal Blue (Seamless Loop) */
+}

Transcendence/srcs/frontend/src/game2/doodle.js

@@ -0,0 +1,113 @@
+const maxdoodles = 34;
+
+// /////////////////////////////////////////////////////////////////////////////////////////>\
+// container for all doodles, create them
+class DoodleContainer {
+
+	constructor(parent) {
+
+		this.parent = parent;
+		this.obj = document.createElement('div');
+		Object.assign(this.obj.style, {
+			width: '100vw', 
+			height: '100vw',
+		});
+
+		this.createAllDoodles();
+		parent.append(this.obj);
+		this.randomizeAnimationStarts();
+	}
+
+	createAllDoodles() {
+
+		for (let i = 0; i <= maxdoodles; i++) {
+			let d = document.createElement('div');
+			d.classList.add('shape', 'doodle-' + i, 'loop-color');
+			d.id = 'shape' + i;
+			this.obj.append(d);
+			d.addEventListener('click', () => {
+				console.log(`hi from ${d.id}!`);
+			})
+		}
+	}
+
+	startSmoothRandomMove(id, speed = 2) {
+
+		const el = document.getElementById(id);
+		if (!el)
+			return;
+
+		// 1. Get initial pixel position or pick random if CSS isn't loaded yet
+		const rect = el.getBoundingClientRect();
+		
+		const state = {
+			x: rect.left || Math.random() * (window.innerWidth - 142),
+			y: rect.top || Math.random() * (window.innerHeight - 142),
+			angle: Math.random() * Math.PI * 2,
+			speed: speed 
+		};
+
+		function update() {
+			// 2. Refresh screen boundaries every frame
+			const screenW = window.innerWidth;
+			const screenH = window.innerHeight;
+			const shapeSize = 142; // Matches your CSS width/height
+
+			// 3. Calculate next step
+			state.x += Math.cos(state.angle) * state.speed;
+			state.y += Math.sin(state.angle) * state.speed;
+
+			// 4. BOUNCE LOGIC
+			// Horizontal check
+			if (state.x <= 0) {
+				state.x = 0;
+				state.angle = Math.PI - state.angle;
+			} else if (state.x + shapeSize >= screenW) {
+				state.x = screenW - shapeSize;
+				state.angle = Math.PI - state.angle;
+			}
+
+			// Vertical check
+			if (state.y <= 0) {
+				state.y = 0;
+				state.angle = -state.angle;
+			} else if (state.y + shapeSize >= screenH) {
+				state.y = screenH - shapeSize;
+				state.angle = -state.angle;
+			}
+
+			// 5. Apply position using pixels for precision
+			el.style.left = state.x + "px";
+			el.style.top = state.y + "px";
+
+			requestAnimationFrame(update);
+		}
+
+		requestAnimationFrame(update);
+	}
+
+	randomizeAnimationStarts() {
+		for (let i = 0; i <= maxdoodles; i++) {
+			const randomSpeed = 1 + Math.random() * 3; 
+			this.startSmoothRandomMove(`shape${i}`, randomSpeed);
+		}
+	}
+}
+
+// /////////////////////////////////////////////////////////////////////////////////////////>
+// all loop-color have the same @colorShift animation cycle, this disynchronize them
+function randomizeColorsStarts() {
+    const shapes = document.querySelectorAll('.loop-color');
+    
+    shapes.forEach(shape => {
+        // Pick a random number between 0 and 10 (since your loop is 10s)
+        const randomDelay = Math.random() * - 15; 
+        
+        // Apply it directly to the element's style
+        shape.style.animationDelay = randomDelay + "s";
+    });
+}
+
+const a = new DoodleContainer(document.body);
+// Call this once when the script loads
+randomizeColorsStarts();

Transcendence/srcs/frontend/src/game2/game.html

@@ -0,0 +1,43 @@
+<!doctype html>
+<html lang="fr">
+	<head>
+		<meta charset="utf-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<title>Lobby</title>
+		<link rel="stylesheet" href="doodle.css">
+		<link rel="stylesheet" href="game.css" />
+		<!-- <link rel="preconnect" href="https://fonts.googleapis.com" />
+		<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+		<link href="https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700&display=swap" rel="stylesheet" /> -->
+
+		<script src="doodle.js" defer></script>
+		<script type="module" src="../trans/app.js"></script>
+	</head>
+	<body>
+		<h1 class="title">
+		  <span>L</span>
+		  <span>o</span>
+		  <span>b</span>
+		  <span>b</span>
+		  <span>y</span>
+		</h1>
+
+		<nav class="menu" aria-label="Menu principal">
+			<button class="menu__item" data-action="login" aria-label="Login">Login</button>
+			<button class="menu__item" data-action="chat" aria-label="Global chat">Global chat</button>
+			<button class="menu__item" data-action="avatar" aria-label="Avatar">Avatar</button>
+			<button class="menu__item" data-action="friends" aria-label="Amis">Amis</button>
+		</nav>
+
+		<nav class="game" aria-label="Game">
+			<button class="game__item" data-action="Home page" aria-label="Home Page"
+			onclick="window.location.href='index.html'">Home Page</button>
+		</nav>
+
+    <div class="page" aria-label="Page">
+      <button class="page__item" data-action="gameroom" aria-label="Game Rooms">Game Rooms</button>
+    </div>
+
+
+	</body>
+</html>

Transcendence/srcs/frontend/src/index.css

@@ -1,21 +1,8 @@
-/* ============================================
-   TRANSCENDENCE - Main Stylesheet
-   Convention: BEM (Block__Element--Modifier)
-   ============================================ */
 
-/* ============================================
-   CSS VARIABLES
-   ============================================ */
+
+/* ///////////////////////////////////////////////////////// */
 :root {
-    --color-primary: #0066cc;
-    --color-primary-hover: #0052a3;
-    --color-success: #3cff01;
-    --color-success-dark: #28a745;
-    --color-error: #ff4d4d;
-    --color-warning: #ffc107;
-    --color-github: #24292e;
-
-    --color-bg: #a3a3a3;
+	--custom-value: hello;
 
     --app-background-base: radial-gradient(
         circle at top,
@@ -24,659 +11,147 @@
     );
 
     --app-background-image: url("./assets/background.png");
-
-    --color-surface: #222;
-    --color-surface-light: #333;
-    --color-text: #fff;
-    --color-text-muted: #aaa;
-
-    --font-size-base: 10px;
-    --font-size-sm: 1.2rem;
-    --font-size-md: 1.4rem;
-    --font-size-lg: 1.6rem;
-    --font-size-xl: 3rem;
-
-    --spacing-xs: 4px;
-    --spacing-sm: 8px;
-    --spacing-md: 12px;
-    --spacing-lg: 16px;
-    --spacing-xl: 24px;
-
-    --radius-sm: 4px;
-    --radius-md: 6px;
-    --radius-lg: 12px;
-    --radius-full: 50%;
-
-    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
-    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.5);
-    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
-
-    --transition-fast: 150ms ease;
-    --transition-normal: 250ms ease;
-    
-    --z-menu: 2;
-    --z-window: 100;
-    --z-modal: 200;
+    --num-value: 10px;
+	--black: #000000;
 }
 
-/* ============================================
-   RESET & BASE
-   ============================================ */
-*,
-*::before,
-*::after {
-    box-sizing: border-box;
-}
+/* ///////////////////////////////////////////////////////// */
+*, *::before, *::after {
 
-html {
-    height: 100%;
-    background-image:
-        var(--app-background-image),
-        var(--app-background-base);
 
-    background-size:
-        contain,
-        cover;
-
-    background-position:
-        center,
-        center;
-
-    background-repeat:
-        no-repeat,
-        no-repeat;
 }
 
 body {
-    margin: 0;
-    width: 70%;
-    min-width: 800px;
-    margin: 0 auto;
-    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-    color: var(--color-text);
-    line-height: 1.5;
+
+  line-height: 1.5; /* inherited */
+  word-spacing: 1.4px; /* inherited */
+  font-size: 20px;
+  font-family: 'Times New Roman', serif; /* inherited */
+  color: var(--black); /* inherited */
+  text-align: center;
+  color: #696969;
+
+  
+  margin: 0;
+  padding: 0;
+  background-color: var(--black);
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
 }
 
-/* ============================================
-   TYPOGRAPHY
-   ============================================ */
-   
-.title {
-    position: absolute;
-    top: 20px;                  
-    left: 50%;
-    transform: translateX(-50%);
-    text-transform: uppercase;
+.container-1 {
+	display: flex;
+	justify-content: center;
+	align-items: center;
 
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: 20px;
-
-    font-size: var(--font-size-xl);
-    text-align: center;
-    text-shadow: 2px 2px 10px black;
-    z-index: 1;
-    font-family: "Cinzel Decorative", cursive;
-    color: rgba(248, 252, 2, 0.6);
-
-    margin: 0;
-    padding: var(--spacing-md);
-
-    /* Rectangle + rounded corners */
-    background-color: rgba(247, 7, 67, 0.6);
-    border: 2px solid rgba(0, 0, 0, 0.6);
-    border-radius: 15px;
+	width: 100%;
+	margin: 5px;
+	position: relative;
+	min-height: 200px;
 }
 
+/* ///////////////////////////////////////////////////////// */
 
-/* ============================================
-   MENU
-   ============================================ */
-
-.menu {
-    position: fixed;
-    top: 0;
-    left: 50px;
-    padding: 0;
-    margin: 0;
-    z-index: var(--z-menu);
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-xs);
+.button {
+	color: red;
+	margin: 5px 50px;
+	padding: 5px 50px;
 }
 
-.menu__item {
-    background: var(--color-surface);
-    color: var(--color-text);
-    border: 1px solid var(--color-surface-light);
-    padding: var(--spacing-sm) var(--spacing-md);
-    font-size: var(--font-size-md);
-    cursor: pointer;
-    transition: all var(--transition-fast);
-    text-align: left;
-}
-
-.menu__item:hover {
-    background: var(--color-surface-light);
-    font-size: var(--font-size-lg);
-}
-
-.menu__item--active {
-    background: var(--color-primary);
-    border-color: var(--color-primary);
-}
-
-/* ============================================
-   GAME
-   ============================================ */
-
-.game {
-    position: fixed;
-    top: 0;
-    right: 50px;
-    padding: 0;
-    margin: 0;
-    z-index: var(--z-menu);
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-xs);
-}
-
-.game__item {
-    background: var(--color-surface);
-    color: var(--color-text);
-    border: 1px solid var(--color-surface-light);
-    padding: var(--spacing-sm) var(--spacing-md);
-    font-size: var(--font-size-md);
-    cursor: pointer;
-    transition: all var(--transition-fast);
-    text-align: right;
-}
-
-.game__item:hover {
-    background: var(--color-surface-light);
-    font-size: var(--font-size-lg);
-}
-
-.game__item--active {
-    background: var(--color-primary);
-    border-color: var(--color-primary);
-}
-
-/* ============================================
-   BUTTONS
-   ============================================ */
-.btn {
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    padding: var(--spacing-sm) var(--spacing-md);
-    font-size: var(--font-size-md);
-    font-weight: 500;
-    border: none;
-    border-radius: var(--radius-md);
-    cursor: pointer;
-    transition: all var(--transition-fast);
-    text-decoration: none;
-}
-
-.btn:hover {
-    opacity: 0.9;
-    transform: translateY(-1px);
-}
-
-.btn:active {
-    transform: translateY(0);
-}
-
-.btn--primary {
-    background: var(--color-primary);
-    color: var(--color-text);
-}
-
-.btn--primary:hover {
-    background: var(--color-primary-hover);
-}
-
-.btn--secondary {
-    background: var(--color-surface-light);
-    color: var(--color-text);
-}
-
-.btn--success {
-    background: var(--color-success-dark);
-    color: var(--color-text);
-}
-
-.btn--danger {
-    background: var(--color-error);
-    color: var(--color-text);
-}
-
-.btn--github {
-    background: var(--color-github);
-    color: var(--color-text);
-}
-
-.btn--ghost {
-    background: transparent;
-    color: var(--color-text);
-    border: 1px solid var(--color-surface-light);
-}
-
-/* ============================================
-   INPUTS
-   ============================================ */
-.input {
-    width: 100%;
-    padding: var(--spacing-sm) var(--spacing-md);
-    font-size: var(--font-size-md);
-    background: var(--color-surface);
-    color: var(--color-text);
-    border: 1px solid var(--color-surface-light);
-    border-radius: var(--radius-md);
-    transition: border-color var(--transition-fast);
-}
-
-.input:focus {
-    outline: none;
-    border-color: var(--color-primary);
-}
-
-.input::placeholder {
-    color: var(--color-text-muted);
-}
-
-.input-group {
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-sm);
-}
-
-/* ============================================
-   WINDOWS
-   ============================================ */
-.window {
-    position: fixed;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-    background: var(--color-bg);
-    border: 2px ridge var(--color-text);
-    color: var(--color-text);
-    z-index: var(--z-window);
-    display: none;
-    flex-direction: column;
-    min-width: 280px;
-    box-shadow: var(--shadow-lg);
-}
-
-.window--visible {
-    display: flex;
-}
-
-.window--left {
-    left: 25%;
-}
-
-.window--right {
-    left: 75%;
-}
-
-.window__header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: var(--spacing-sm) var(--spacing-md);
-    background: var(--color-surface);
-    cursor: move;
-    user-select: none;
-}
-
-.window__title {
-    font-weight: 500;
-    font-size: var(--font-size-md);
-}
-
-.window__close {
-    cursor: pointer;
-    font-size: var(--font-size-lg);
-    opacity: 0.8;
-    transition: opacity var(--transition-fast);
-    background: none;
-    border: none;
-    color: var(--color-text);
-    padding: 0;
-    line-height: 1;
-}
-
-.window__close:hover {
-    opacity: 1;
-}
-
-.window__body {
-    padding: var(--spacing-md);
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-sm);
-    flex: 1;
-    overflow: auto;
-}
-
-/* ============================================
-   MESSAGES
-   ============================================ */
-.message {
-    font-size: var(--font-size-sm);
-    padding: var(--spacing-xs);
-    border-radius: var(--radius-sm);
-}
-
-.message--success {
-    color: var(--color-success);
-}
-
-.message--error {
-    color: var(--color-error);
-}
-
-.message--info {
-    color: var(--color-text-muted);
-}
-
-/* ============================================
-   LOGIN WINDOW
-   ============================================ */
-.login {
-    width: 320px;
-}
-
-.login__form {
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-sm);
-}
-
-.login__actions {
-    display: flex;
-    gap: var(--spacing-sm);
-    margin-top: var(--spacing-xs);
-}
-
-.login__divider {
-    display: flex;
-    align-items: center;
-    gap: var(--spacing-sm);
-    color: var(--color-text-muted);
-    font-size: var(--font-size-sm);
-    margin: var(--spacing-sm) 0;
-}
-
-.login__divider::before,
-.login__divider::after {
-    content: '';
-    flex: 1;
-    height: 1px;
-    background: var(--color-surface-light);
-}
-
-/* ============================================
-   CHAT WINDOW
-   ============================================ */
-.chat {
-    width: 380px;
-    height: 400px;
-}
-
-.chat__output {
-    flex: 1;
-    overflow-y: auto;
-    padding: var(--spacing-sm);
-    background: var(--color-surface);
-    border-radius: var(--radius-md);
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-sm);
-    min-height: 150px;
-}
-
-.chat__message {
-    padding: var(--spacing-xs) var(--spacing-sm);
-    background: var(--color-surface-light);
-    border-radius: var(--radius-sm);
-    font-size: var(--font-size-sm);
-}
-
-.chat__message--own {
-    background: var(--color-primary);
-    align-self: flex-end;
-}
-
-.chat__friend-indicator {
+.button-1 {
     display: inline-block;
-    width: 8px;
-    height: 8px;
-    background-color: var(--color-success);
-    border-radius: 50%;
-    margin-right: var(--spacing-xs);
-    vertical-align: middle;
-}
-
-.chat__system {
-    color: var(--color-text-muted);
-    font-size: var(--font-size-sm);
-    font-style: italic;
+    padding: 10px 20px;
+    background-color: #000000;
+    color: #8e8e8e;
     text-align: center;
-}
+    text-decoration: none;
 
-.chat__system--error {
-    color: var(--color-error);
-}
-
-.chat__system--success {
-    color: var(--color-success);
-}
-
-.chat__input-container {
-    display: flex;
-    gap: var(--spacing-sm);
-    margin-top: var(--spacing-sm);
-}
-
-.chat__input {
-    flex: 1;
-}
-
-.chat__controls {
-    display: flex;
-    gap: var(--spacing-sm);
-    margin-top: var(--spacing-sm);
-}
-
-/* ============================================
-   AVATAR WINDOW
-   ============================================ */
-.avatar-window {
-    width: 360px;
-}
-
-.avatar__preview {
-    width: 120px;
-    height: 120px;
-    object-fit: cover;
-    border-radius: var(--radius-full);
-    border: 3px solid var(--color-text);
-    box-shadow: var(--shadow-md);
-    background: var(--color-surface);
-    align-self: center;
-}
-
-.avatar__username {
-    font-size: var(--font-size-lg);
-    font-weight: 600;
-    text-align: center;
-    color: var(--color-text);
-    margin-top: var(--spacing-sm);
-}
-
-.avatar__controls {
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-sm);
-    align-items: center;
-}
-
-.avatar__file-input {
-    display: none;
-}
-
-/* ============================================
-   EASTER EGG BUTTON
-   ============================================ */
-/* .easter-egg {
-    position: absolute;
-    top: 20%;
-    left: 50%;
-    transform: translateX(-50%);
-    z-index: 1;
-    background: var(--color-surface);
-    color: var(--color-text);
-    border: 1px solid var(--color-surface-light);
-    padding: var(--spacing-sm) var(--spacing-md);
+    font-size: 16px;
     cursor: pointer;
-    font-size: var(--font-size-md);
-    border-radius: var(--radius-md);
-    transition: all var(--transition-fast);
+    border: 3px solid #363636;
+    border-radius: 6px;
+    transition: background-color 0.3s;
+
+}
+.button-1:hover {
+    background-color: rgb(202, 135, 10);
+    color: black;
 }
 
-.easter-egg:hover {
-    background: var(--color-error);
-    border-color: var(--color-error);
-} */
+/* ///////////////////////////////////////////////////////// */
+.button-trans {
+/* SIZE */
+	position: absolute;
+	left: 50%;
+	transform: translateX(-50%);
 
-/* ============================================
-   UTILITIES
-   ============================================ */
-.hidden {
-    display: none !important;
+	width: 500px;
+	height: 200px;
+
+/* TEXT */
+	font-family: "Roboto";
+	font-size: 62px;
+    letter-spacing: -10px;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+
+/* Background */
+	background-image: url("./assets/background.png");
+	background-position: center;
+	background-repeat: no-repeat;
+	background-size: 150%;
+/* Borders */
+	border-radius: 20px;
+	border-radius: 20px;
+	border: 5px solid transparent; /* keep space for the shadow */
+	background-clip: padding-box;
+	/* metallic effect */
+	box-shadow:
+		0 0 0 5px #c0c0c0 inset,          /* inner shine */
+		0 0 0 2px rgba(255,255,255,0.3) inset; /* subtle highlight */
+	
+/* OTHER */
+	cursor: pointer;
+	transition: transform 0.3s ease, box-shadow 0.3s ease;
 }
 
-.visually-hidden {
-    position: absolute;
-    width: 1px;
-    height: 1px;
-    padding: 0;
-    margin: -1px;
-    overflow: hidden;
-    clip: rect(0, 0, 0, 0);
-    border: 0;
+.button-trans:hover {
+  transform: translateX(-50%) scale(1.02);
+  box-shadow:
+    0 0 20px 5px #fff inset,
+    0 0 20px 5px rgba(255,255,255,0.3) inset;
 }
 
-.text-center {
+/* ///////////////////////////////////////////////////////// */
+.button-test {
+	margin-right: auto;
+	margin-left: 20px;
+}
+
+/* ///////////////////////////////////////////////////////// */
+.footer_div {
+    display: flex;
+    justify-content: space-around;
+    /* padding: 20px; */
+    /* margin-top: 80px;
+    margin-bottom: 100px; */
+}
+
+.ico_footer {
     text-align: center;
+    width: 25px;
+    vertical-align: top;
+    /* padding-right: 5px; */
+}
+a {
+    text-decoration: none;
+    color: #5c5c5c;
+}
+a:hover {
+    color: rgb(218, 145, 12);
 }
 
-.flex-center {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-}
-
-/* ============================================
-   FRIENDS WINDOW
-   ============================================ */
-.friends-window {
-    width: 400px;
-    height: 450px;
-}
-
-.friends__tabs {
-    display: flex;
-    gap: var(--spacing-xs);
-    margin-bottom: var(--spacing-sm);
-}
-
-.friends__tab {
-    flex: 1;
-    padding: var(--spacing-sm);
-    background: var(--color-surface);
-    border: 1px solid var(--color-surface-light);
-    color: var(--color-text);
-    cursor: pointer;
-    font-size: var(--font-size-sm);
-    transition: all var(--transition-fast);
-}
-
-.friends__tab:hover {
-    background: var(--color-surface-light);
-}
-
-.friends__tab--active {
-    background: var(--color-primary);
-    border-color: var(--color-primary);
-}
-
-.friends__content {
-    display: flex;
-    flex-direction: column;
-    flex: 1;
-    overflow: hidden;
-}
-
-.friends__search {
-    display: flex;
-    gap: var(--spacing-sm);
-    margin-bottom: var(--spacing-sm);
-}
-
-.friends__search .input {
-    flex: 1;
-}
-
-.friends__list {
-    flex: 1;
-    overflow-y: auto;
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-sm);
-}
-
-.friends__item {
-    display: flex;
-    align-items: center;
-    gap: var(--spacing-sm);
-    padding: var(--spacing-sm);
-    background: var(--color-surface);
-    border-radius: var(--radius-md);
-}
-
-.friends__avatar {
-    width: 40px;
-    height: 40px;
-    border-radius: var(--radius-full);
-    object-fit: cover;
-    border: 2px solid var(--color-surface-light);
-}
-
-.friends__name {
-    flex: 1;
-    font-size: var(--font-size-md);
-    font-weight: 500;
-}
-
-.friends__actions {
-    display: flex;
-    gap: var(--spacing-xs);
-}
-
-.friends__actions .btn {
-    padding: var(--spacing-xs) var(--spacing-sm);
-    font-size: var(--font-size-sm);
-}
-
-.friends__empty {
-    text-align: center;
-    color: var(--color-text-muted);
-    padding: var(--spacing-lg);
-}
+/* ///////////////////////////////////////////////////////// */

Transcendence/srcs/frontend/src/index.html

@@ -1,29 +1,54 @@
-<!doctype html>
-<html lang="fr">
-	<head>
-		<meta charset="utf-8" />
-		<meta name="viewport" content="width=device-width, initial-scale=1" />
-		<title>Transcendence.io</title>
-		<link rel="stylesheet" href="index.css" />
-		<link rel="preconnect" href="https://fonts.googleapis.com" />
-		<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-		<link href="https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700&display=swap" rel="stylesheet" />
-	</head>
-	<body>
-		<h1 class="title">Transcendence.io</h1>
-
-		<nav class="menu" aria-label="Menu principal">
-			<button class="menu__item" data-action="login" aria-label="Login">Login</button>
-			<button class="menu__item" data-action="chat" aria-label="Global chat">Global chat</button>
-			<button class="menu__item" data-action="avatar" aria-label="Avatar">Avatar</button>
-			<button class="menu__item" data-action="friends" aria-label="Amis">Amis</button>
-		</nav>
-
-		<nav class="game" aria-label="Game">
-			<button class="game__item" data-action="new_game" aria-label="Start new game"
-			onclick="window.location.href='game.html'">Start new game</button>
-		</nav>
-		
-		<script type="module" src="app.js"></script>
-	</body>
-	</html>
+<!DOCTYPE html>
+<head>
+	<link rel="stylesheet" href="./index.css" />
+	<script type="module" src="./index.js"></script>
+</head>
+<body>
+
+	<div id="header-1" class="container-1" 
+		style="">
+		<div id="button-test" class="button-1 button-test multicolor" onclick="window.location.href = 'test/index.html';">TEST</div>
+		<div id="button-trans" class="button-trans multicolor">TRANSCENDENCE</div>
+	</div>
+
+	<img id="wiskas" style="margin: auto; display: block;" src="webcat/web_cat_img/wiskas-the-third.jpg">
+
+	<section style="display: flex;
+			justify-content: center;
+			width: 1000px;
+			margin: 0 auto;">
+		<p>I, am wiskas-the-third,
+			We are the  cat company, we  dont need to present our self for you already know
+			who we are, we created the internet, and we are still managing it now<br>
+			We at CAT are the admin, creator, and workers of the internet
+			Everytime a  human goes to sleep, a cat start its shift, 1 billion pair of whiskers that are always here for you
+			Why? because we are philantropists, dont question it. Our goals are beyond your understanding
+			the internet was created by us, for us, and you should be glad we allow you to use it.
+		</p>
+	</section>
+
+	<section style="display: flex;">
+		<button style="margin-right: 50px;" class="button-1 multicolor" onclick="window.location.href = 'webcat/biblio.html';">
+			Latest News</button><br>
+		<button style="margin-left: 50px;" class="button-1 multicolor" onclick="window.location.href = 'webcat/staff/staff.html';">
+			meet the staff</button><br>
+	</section>
+
+	<footer>
+		<br><br><br>
+		<div class="footer_div" style="margin-top: 100px;">
+			<img class="ico_footer" src="webcat/web_cat_img/facebook_logo.png">
+			<img class="ico_footer" src="webcat/web_cat_img/insta_logo.png">
+			<img class="ico_footer" src="webcat/web_cat_img/twitter_logo.png">
+		</div>
+		<div class="footer_div" style="margin-bottom: 50px;">
+			<a href="https://www.facebook.com/">MIAOUBOOK</a>
+			<a href="https://www.instagram.com/">INSTAMIA</a>
+			<a href="https://twitter.com/">BLUE-SNACK</a>
+		</div>
+		<a href="./webcat/ml/mentions_legales.html">- LEGAL NOTICES -<br>(boring stuff, really, dont go look into this, i mean we are obligated to include it, but it will bore you, like, really)
+		<br>Dont do it! every seconds you spend in this next page, a kitten dies. so dont</a>
+	</footer>
+
+</body>
+</html>

Transcendence/srcs/frontend/src/index.js

@@ -0,0 +1,54 @@
+import { updateElement } from "./test/tools.js";
+import { colorizeText } from "./tools.js";
+
+// //////////////////////////////////////////]
+let div2 = document.createElement('div')
+document.body.append(div2)
+let button1 = document.createElement('button')
+div2.append(button1)
+button1.textContent = 'game-lobby'
+button1.addEventListener('click', () => {
+	window.location.href = './game2/game.html';
+})
+let button2 = document.createElement('button')
+div2.append(button2)
+button2.textContent = 'tetris'
+button2.addEventListener('click', () => {
+	window.location.href = './tetris/tetris.html';
+})
+
+let button4 = document.createElement('button')
+div2.append(button4)
+button4.textContent = 'test'
+button4.addEventListener('click', () => {
+	window.location.href = './test/index.html';
+})
+let img = document.getElementById('wiskas');
+img.before(div2)
+
+// apply multicolor to .multicolor
+colorizeText();
+
+
+/* ///////////////////////////////////////////////////////// */
+// make transcendence button move via: .button-trans
+function updateButtonTranscendence(move) {
+
+	const btn = document.querySelector('.button-trans');
+	btn.addEventListener('mousemove', e => {
+		const rect = btn.getBoundingClientRect();
+		const x = ((e.clientX - rect.left) / rect.width - 0.5) * move;
+		const y = ((e.clientY - rect.top) / rect.height - 0.5) * move;
+		btn.style.backgroundPosition = `calc(50% + ${x}px) calc(50% + ${y}px)`;
+	});
+
+	btn.addEventListener('mouseleave', () => {
+		btn.style.backgroundPosition = 'center';
+	});
+
+	btn.addEventListener('click', () => {
+		window.location.href = './trans/index2.html';
+	});
+}
+/* ///////////////////////////////////////////////////////// */
+updateButtonTranscendence(100);

Transcendence/srcs/frontend/src/notes.css

@@ -0,0 +1,188 @@
+.test {/* =======================
+	🎨 COLORS & BACKGROUND
+	======================= */
+	color: red;
+	background-color: blue;
+	background-image: url(img.jpg);
+	background-size: cover;
+	background-position: center;
+	background-repeat: no-repeat;
+	opacity: 0.5;
+
+	/* =======================
+	📏 SIZE & SPACING
+	======================= */
+	width: 200px;
+	height: 100px;
+	min-width: 100px;
+	max-width: 500px;
+	padding: 10px;
+	margin: 20px;
+	box-sizing: border-box;
+
+	/* shorthand */
+	margin: 10px 20px;        /* top/bottom left/right */
+	padding: 10px 20px 5px 0; /* top right bottom left */
+
+	/* =======================
+	📍 POSITIONING
+	======================= */
+	position: static;
+	position: relative;
+	position: absolute;
+	position: fixed;
+	position: sticky;
+
+	top: 10px;
+	left: 20px;
+	right: 0;
+	bottom: 0;
+
+	z-index: 10;
+
+	/* =======================
+	📦 DISPLAY & LAYOUT
+	======================= */
+	display: block;
+	display: inline;
+	display: inline-block;
+	display: none;
+	display: flex; /* children can be controled with: justify-content (horizontal) / align-items (vertical) */
+	display: grid;
+
+	/* =======================
+	🔧 FLEXBOX
+	======================= */
+	display: flex;
+	flex-direction: row;          /* row | column */
+	justify-content: center;      /* main axis */
+	align-items: center;          /* cross axis */
+	gap: 10px;
+
+	/* common */
+	justify-content: space-between;
+	justify-content: space-around;
+	justify-content: space-evenly;
+
+	/* =======================
+	🧱 GRID
+	======================= */
+	display: grid;
+	grid-template-columns: 1fr 1fr 1fr;
+	grid-template-rows: auto;
+	gap: 10px;
+
+	/* =======================
+	🔤 TEXT & FONT
+	======================= */
+	font-size: 16px;
+	font-weight: bold;
+	font-family: Arial, sans-serif;
+
+	text-align: center;
+	text-decoration: underline;
+	text-transform: uppercase;
+
+	line-height: 1.5;
+	letter-spacing: 2px;
+
+	/* =======================
+	🟦 BORDER & OUTLINE
+	======================= */
+	border: 1px solid black;
+	border-width: 2px;
+	border-style: dashed;
+	border-color: red;
+
+	border-radius: 10px;
+
+	outline: 2px solid blue;
+
+	/* =======================
+	👁️ VISIBILITY
+	======================= */
+	display: none;
+	visibility: hidden;
+
+	overflow: hidden;
+	overflow: scroll;
+	overflow: auto;
+
+	/* =======================
+	🎬 TRANSITIONS & EFFECTS
+	======================= */
+	transition: all 0.3s ease;
+
+	transform: translateX(50px);
+	transform: rotate(45deg);
+	transform: scale(1.1);
+}
+
+/* hover example */
+:hover {
+transform: scale(1.1);
+}
+/* =======================
+   🧠 SELECTORS
+======================= */
+
+/* basic */
+div {}            /* tag */
+.class {}         /* class */
+#id {}            /* id */
+* {}              /* all elements */
+
+/* grouping */
+div, p, span {}   /* multiple selectors */
+
+/* combinators */
+div p {}          /* any descendant */
+div > p {}        /* direct child */
+div + p {}        /* next sibling */
+div ~ p {}        /* all following siblings */
+
+/* attribute selectors */
+input[type="text"] {}
+a[href] {}
+button[class*="btn"] {}   /* contains */
+button[class^="btn"] {}   /* starts with */
+button[class$="btn"] {}   /* ends with */
+
+/* pseudo-classes (state) */
+button:hover {}
+input:focus {}
+a:active {}
+a:visited {}
+input:checked {}
+:nth-child(2) {}
+:nth-child(odd) {}
+:nth-child(even) {}
+:not(.active) {}
+
+/* pseudo-elements (virtual parts) */
+::before {}
+::after {}
+::placeholder {}
+::first-letter {}
+::first-line {}
+
+/* combined examples */
+button.primary:hover {}
+div#main.content {}
+ul li:first-child {}
+input:focus::placeholder {}
+
+/* universal + pseudo */
+*::before {}
+*::after {}
+
+/* =======================
+⚡ SHORTHANDS
+======================= */
+.test2 {
+	background: red url(img.jpg) no-repeat center/cover;
+	border: 2px solid black;
+	font: bold 16px Arial;
+	margin: 10px 20px;
+	padding: 5px 10px;
+}

Transcendence/srcs/frontend/src/notes.js

@@ -0,0 +1,123 @@
+// SIZE
+box.style.width = "200px";
+box.style.height = "100px";
+box.style.minWidth = "100px";
+box.style.maxWidth = "500px";
+
+{
+	display: "flex"           // flex | inline-flex | block | inline | none
+	justifyContent: "flex-start"    // flex-start | flex-end | center | space-between | space-around | space-evenly
+	alignItems: "stretch"     // stretch | flex-start | flex-end | center | baseline
+}
+
+
+
+// POSITION
+box.style.position = "absolute";
+box.style.top = "50px";
+box.style.left = "100px";
+box.style.right = "20px";
+box.style.bottom = "10px";
+box.style.zIndex = "10";
+
+// SPACING
+box.style.margin = "10px";
+box.style.padding = "20px";
+box.style.marginTop = "10px";
+box.style.paddingLeft = "5px";
+
+// BACKGROUND & COLORS
+box.style.background = "red";
+box.style.backgroundColor = "blue";
+box.style.color = "white";
+
+// BORDER
+box.style.border = "2px solid black";
+box.style.borderRadius = "10px";
+
+// TEXT
+box.style.fontSize = "20px";
+box.style.fontWeight = "bold";
+box.style.textAlign = "center";
+
+// DISPLAY & VISIBILITY
+box.style.display = "block";
+box.style.visibility = "visible";
+box.style.opacity = "0.5";
+
+// TRANSFORM
+box.style.transform = "translateX(100px)";
+box.style.transform = "translate(50px, 20px)";
+box.style.transform = "scale(1.5)";
+box.style.transform = "rotate(45deg)";
+box.style.transform = "translateX(100px) scale(2)";
+
+// ANIMATION & TRANSITION
+box.style.transition = "all 0.3s ease";
+box.style.animation = "move 2s linear";
+
+// INTERACTION
+box.style.cursor = "pointer";
+box.style.pointerEvents = "none";
+// /////////////////////////////////////////////////////>
+// /////////////////////////////////////////////////////>
+// CONTENT
+el.textContent = "Hello";          // plain text
+el.innerHTML = "<b>Hello</b>";     // HTML content
+el.innerText = "Hello";            // like textContent but respects line breaks
+
+// ATTRIBUTES
+el.id = "myDiv";                   // element ID
+el.className = "box highlight";    // full class string
+el.classList.add("active");        // add a class
+el.classList.remove("hidden");     // remove a class
+el.classList.toggle("open");       // toggle a class
+el.title = "Tooltip text";         // title attribute
+el.value = "42";                   // input value
+el.src = "image.png";              // img, video, audio src
+el.href = "https://example.com";   // anchor href
+el.alt = "alternative text";       // img alt
+
+// DOM STRUCTURE
+el.appendChild(child);             // add child
+el.append(child1, child2);         // add multiple children
+el.prepend(child);                 // add at start
+el.remove();                        // remove self
+el.replaceWith(newEl);              // replace element
+el.cloneNode(true);                 // copy element (deep if true)
+
+// DATA & CUSTOM
+el.dataset.id = "123";             // data-id attribute
+el.dataset.name = "box1";          // data-name attribute
+
+// EVENTS
+el.onclick = () => {};              // direct event assignment
+el.onmouseover = () => {};
+el.addEventListener("click", () => {});   // preferred
+el.removeEventListener("click", handler);
+
+// VISIBILITY & FOCUS
+el.hidden = true;                   // hides element
+el.focus();                         // focus element
+el.blur();                          // remove focus
+el.tabIndex = 0;                     // make element focusable
+
+// DIMENSIONS & POSITION (read-only or get)
+el.clientWidth;
+el.clientHeight;
+el.offsetWidth;
+el.offsetHeight;
+el.offsetTop;
+el.offsetLeft;
+el.scrollWidth;
+el.scrollHeight;
+el.scrollTop;
+el.scrollLeft;
+
+// OTHER
+el.checked = true;                  // checkbox / radio
+el.selected = true;                 // option element
+el.disabled = true;                 // input/button
+el.readOnly = true;                 // input/textarea
+el.name = "username";               // input / form element
+el.type = "text";                   // input type

Transcendence/srcs/frontend/src/test/delamerde/a.js

@@ -0,0 +1,55 @@
+import fetch from 'node-fetch';
+import express, { response } from 'express';
+import cors from 'cors';
+
+const app = express();
+const PORT = 3000//process.env.PORT || 3000;
+
+app.use(express.json());
+app.use(cors());
+
+let token;
+async function set_token()
+{
+	fetch("https://api.intra.42.fr/oauth/token", {
+		method: "POST",
+		body: "grant_type=client_credentials&client_id=u-s4t2ud-c226cd35cd1ac08a4c6668deee1c64d7d67a13a766aee672acafd4a1522d483c&client_secret=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",
+		headers: {
+			"User-Agent": "agallon",
+			'Content-Type': 'application/x-www-form-urlencoded',}
+	})
+	.then(response => {
+		return response.json();
+	})
+	.then(data => {
+		token = data;
+		setTimeout(set_token, token.expires_in);
+	})
+	.catch(error => {
+        console.error('Error fetching token:', error);
+    });
+}
+set_token();
+
+app.get('/proxy/profile/:login', async (req, res) => {
+    const { login } = req.params;
+    const profileURL = `https://api.intra.42.fr/v2/users/${login}`;
+    try {
+        const response = await fetch(profileURL, {
+			headers: {
+				"Authorization": `Bearer ${token.access_token}`}});
+		console.log(`response.status =  ${response.status}`);
+		if (response.status !== 200) {
+			throw new Error('User not found');
+		}
+        const data =  await response.json();
+	    res.status(200).json(data);
+    } catch (error) {
+        console.error('Error fetching profile:', error);
+        res.status(500).json({ error: 'Failed to fetch profile' });
+    }
+});
+
+app.listen(PORT, () => {
+    console.log(`Proxy server running on port ${PORT}`);
+});

Transcendence/srcs/frontend/src/test/delamerde/header.js

@@ -0,0 +1,26 @@
+import {checkIfLoggedIn} from './tools.js';
+
+export class Header {
+    constructor() {
+        this.obj = document.createElement('div');
+        Object.assign(this.obj.style, {
+            
+        });
+        let play = document.createElement('span');
+        let title = document.createElement('span');
+        let login = document.createElement('span');
+
+        play.textContent = "PLAY";
+        if (checkIfLoggedIn())
+            title.textContent = "Welcome back you!";
+        else
+            title.textContent = "Welcome to CAT !";
+
+        this.obj.append(play);
+        this.obj.append(title);
+        this.obj.append(login);
+    }
+
+
+
+}

Transcendence/srcs/frontend/src/test/delamerde/popup.js

@@ -0,0 +1,44 @@
+export class Popup {
+
+    constructor(msg, parent = document.body) {
+        this.msg = msg;
+        this.parent = parent;
+        this.obj = document.createElement('span');
+        
+        this.obj.className = "popup";
+        this.obj.textContent = "";
+        this.obj.style.opacity = "0";
+        this.run();
+    }
+
+    async create() {
+        this.parent.appendChild(this.obj);
+    
+        this.obj.style.transition = "opacity 0.5s ease";
+        requestAnimationFrame(() => {
+            this.obj.style.opacity = "1";
+        });
+        await new Promise(r => setTimeout(r, 500));
+    }
+    async write(speed = 50) {
+        for (let i = 0; i < this.msg.length; i++) {
+            this.obj.textContent += this.msg[i];
+            await new Promise(r => setTimeout(r, speed));
+        }
+    }
+    async remove() {
+    
+        await new Promise(r => setTimeout(r, 2000));
+        this.obj.style.transition = "opacity 0.3s ease";
+        this.obj.style.opacity = "0";
+        await new Promise(r => setTimeout(r, 300));
+        if (this.obj.parentNode) {
+            this.obj.parentNode.removeChild(this.obj);
+        }
+    }
+    async run() {
+        await this.create();
+        await this.write();
+        await this.remove();
+    }
+}

Transcendence/srcs/frontend/src/test/delamerde/tools.js

@@ -0,0 +1,9 @@
+import { STORAGE_KEYS } from '../../core/config.js';
+
+export function checkIfLoggedIn() {
+    const token = localStorage.getItem(STORAGE_KEYS.AUTH_TOKEN);
+    if (token) {
+        return true;
+    }
+    return false;
+}

Transcendence/srcs/frontend/src/test/glowing_button.css

@@ -0,0 +1,43 @@
+
+/* ////////////////////////////////////////// */
+.box {
+	background: #142d4a;
+	height: 200px;
+	aspect-ratio: 1/1;
+	border-radius: 10px;
+	position: relative;
+	display: flex;
+	justify-content: center;
+	align-items: center;
+}
+
+@property --deg {
+	syntax: '<angle>';
+	inherits: true;
+	initial-value: 0deg;
+}
+
+.box::before,
+.box::after {
+	content: "";
+	position: absolute;
+	height: 100%;
+	width: 100%;
+	background: conic-gradient(
+		from var(--deg) at center,
+		#00c3ff,
+		#4d0199,
+		#6300c6,
+		#009dcd
+	);
+	border-radius: inherit;
+	z-index: -2;
+	padding: 2px;
+	animation: autoRotate 2s linear infinite;
+}
+.box::after {
+	filter: blur(10px);
+}
+@keyframes autoRotate {
+	to{ --deg: 360deg; }
+}

Transcendence/srcs/frontend/src/test/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<head>
+	<link rel="stylesheet" href="../game2/game.css" />
+	<link rel="stylesheet" href="./style.css" />
+	<script type="module" src="./script.js"></script>
+</head>
+<body style="background-color: black; display: flex; justify-content: center; align-items: center;">
+<!-- 
+	<div class="container">
+	<div class="item item-1">Item 1</div>
+	<div class="item item-2">Item 2</div>
+	<div class="item item-3">Item 3</div>
+	</div> -->
+	<div></div>
+	<div class="box"></div>
+</body>
+</html>

Transcendence/srcs/frontend/src/test/script.js

@@ -0,0 +1,17 @@
+// import { LoginSidebar } from "./loginSidebar.js";
+import { Sidebar } from "./sidebar.js";
+import { updateElement } from "./tools.js";
+
+let b = updateElement({
+    classList: ['container2'],
+    additionalStyles: {
+        display: 'flex',
+        justifyContent: 'flex-end',
+        alignItems: 'center'
+    }
+});
+new Sidebar();
+// new LoginSidebar();
+
+
+// new Sidebar();

Transcendence/srcs/frontend/src/test/sidebar.js

@@ -0,0 +1,93 @@
+import { updateElement } from "./tools.js";
+
+import { windowRegistry } from '../core/windows.js';
+import { LoginWindow } from '../windows/login.js';
+import { LogoutWindow } from '../windows/logout.js';
+import { GlobalChat } from '../windows/global_chat.js';
+import { AvatarWindow } from '../windows/avatar.js';
+import { FriendsWindow } from '../windows/friends.js';
+import { GameRoomWindow } from '../windows/game_room.js';
+import { StatsWindow } from '../windows/stats.js';
+
+export class Sidebar {
+
+/* CONSTURCTOR */
+    constructor(parent = document.body) {
+        this.parent = parent;
+        this.stateopen = 'closed';
+        // this.state = this.checkIfLoggedIn() ? "loggedOut" : "loggedIn";
+
+        this.obj = updateElement({
+            parent: parent,
+        	id: `login-wrapper`,
+            classList: [ 'login-wrapper' ],
+        })
+        this.createAllButtons();
+
+		this.handleClickOutside = (event) => {
+			if (this.stateopen === 'open' && !this.obj.contains(event.target)) {
+				this.toggle();
+			}
+		};
+    }
+
+/* toogle menu open / closed */
+    toggle() {
+        this.stateopen = (this.stateopen === 'open') ? 'closed' : 'open';
+        console.log(this.stateopen);
+		if (this.stateopen === 'open') {
+			this.main_button.style.display = 'none';
+			this.menu_buttons.forEach(b => b.style.display = 'block');
+			// ensure only ONE listener exists
+			document.removeEventListener('click', this.handleClickOutside);
+			document.addEventListener('click', this.handleClickOutside);
+
+		}
+		else {
+			this.menu_buttons.forEach(b => b.style.display = 'none');
+			this.main_button.style.display = 'block';
+			document.removeEventListener('click', this.handleClickOutside);
+		}
+    }
+
+/* create all element, append to div */
+    createAllButtons() {
+	//	not-logged closed button
+        this.main_button = updateElement({
+        	id: `button-main`,
+            parent: this.obj,
+            textContent: 'LOGIN',
+            classList: [ 'login-button' ],
+        })
+		this.obj.append(this.main_button);
+        this.main_button.addEventListener('click', (e) => {
+			e.stopPropagation();
+            this.toggle();
+        })
+	
+	// menu buttons
+        const items = ['friends', 'chat', 'rooms', 'settings', 'log','logout'];
+        this.menu_buttons = [];
+
+        items.forEach(name => {
+            this[name] = updateElement({
+                id: `button-${name}`,
+                parent: this.obj,
+                textContent: name,
+                classList: ['login-button'],
+                additionalStyles: { display: 'none'}
+            })
+            this.menu_buttons.push(this[name]);
+			this.obj.append(this[name]);
+        })
+		this.loginWindow = new LoginWindow();
+		this.obj.append(this.loginWindow.form);
+		this.loginWindow.form.style.display = 'none';
+        this['log'].addEventListener('click', () => {
+			this.menu_buttons.forEach(b => b.style.display = 'none');
+            this.loginWindow.form.style.display = 'block';
+        })
+	// menu elements
+    }
+
+}

Transcendence/srcs/frontend/src/test/style.css

@@ -0,0 +1,138 @@
+/* BASE STYLES */
+:root {
+  --clr-dark: #0f172a;
+  --clr-light: #f1f5f9;
+  --clr-accent: #e11d48;
+}
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+body {
+  margin: 0;
+  padding: 0;
+  line-height: 1.6; /* inherited */
+  word-spacing: 1.4px; /* inherited */
+  font-family: "Roboto", sans-serif; /* inherited */
+  color: var(--clr-dark); /* inherited */
+  background-color: var(--clr-light);
+  /* display: flex; */
+  /* justify-content: center; */
+  /* align-items: center; */
+  height: 100vh;
+  position: relative;
+}
+
+.container {
+  width: 80%;
+  height: 700px;
+  margin: 0 auto;
+  border: 10px solid var(--clr-dark);
+}
+
+.item {
+  width: 150px;
+  height: 150px;
+  background-color: #fb7185;
+  padding: 1em;
+  font-weight: 700;
+  color: var(--clr-light);
+  text-align: center;
+  border: 10px solid var(--clr-accent);
+  border-radius: 10px;
+
+  margin-left: -50px
+}
+
+/* END OF BASE STYLES */
+.item-1 {
+	font-size: 1.5rem;
+}
+.container {
+  display: flex;
+}
+
+
+.container2 {
+  margin: 0 auto;
+  border: 10px solid var(--clr-dark);
+}
+/*//////////////////////////////////////////////////////////*/
+
+
+.button {
+  padding: 10px 18px;
+  font-size: 14px;
+  font-family: inherit;
+
+  color: white;
+  background-color: #3b82f6; /* blue */
+
+  border: none;
+  border-radius: 8px;
+
+  cursor: pointer;
+
+  transition: all 0.2s ease;
+}
+.button:hover {
+  background-color: #2563eb;
+  transform: translateY(-1px);
+}
+.button:active {
+  transform: translateY(1px);
+  background-color: #1d4ed8;
+}
+.button:focus {
+  outline: none;
+  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.4);
+}
+
+/*//////////////////////////////////////////////////////////*/
+.login-wrapper {
+  display: flex;
+  flex-direction: column;
+  gap: 7px;
+
+  background-color: #3b82f6; /* blue */
+
+  padding-right: 75px;
+  padding-bottom: 25px;
+  padding-top: 25px;
+  position: fixed;
+  top: 0;
+  right: 0;
+}
+
+.loggin-button {
+  position: relative;
+  display: inline-block;
+  border: 5px solid blue;
+  height: 35px;
+  min-width: 50px;
+
+}
+/*//////////////////////////////////////////////////////////*/
+/* LOGIN */
+
+.login-button {
+  width: 150px;
+  height: 150px;
+  background-color: #fb7185;
+  padding: 1em;
+  font-weight: 700;
+  color: var(--clr-light);
+  text-align: center;
+  border: 10px solid var(--clr-accent);
+  border-radius: 10px;
+
+  margin-left: -50px
+
+}
+
+.login-element {
+
+}

Transcendence/srcs/frontend/src/test/tools.js

@@ -0,0 +1,29 @@
+
+export function updateElement({
+    el,                  // existing element or null to create new
+    parent = document.body,
+    id = null,
+    classList = [],      // object like { css - classes to add }
+    textContent = "",
+    additionalStyles = {} // object like { color: 'red', display: 'flex' }
+} = {}) {
+    // If no element passed, create a div by default
+    if (!el) {
+        el = document.createElement('div');
+        parent.appendChild(el);
+    }
+
+    // Set ID if provided
+    if (id) el.id = id;
+
+    // Manage classes
+    classList.forEach(cls => el.classList.add(cls));
+
+    // Set text content
+    if (textContent !== undefined) el.textContent = textContent;
+
+    // Apply additional styles
+    Object.assign(el.style, additionalStyles);
+
+    return el; // return element for further use
+}

Transcendence/srcs/frontend/src/tetris/duel.js

@@ -0,0 +1,215 @@
+// ─────────────────────────────────────────────
+// DUEL
+// ─────────────────────────────────────────────
+
+class Duel {
+    // ui : { showOverlay, hideOverlay, render, renderOpponent, updateButtons }
+    constructor(socket, tetrisGame, onStatusChange, onStart, ui) {
+        this.socket         = socket;
+        this.tetrisGame     = tetrisGame;
+        this.onStatusChange = onStatusChange;
+        this.onStart        = onStart;
+        this.ui             = ui;
+
+        this.action_queue         = [];
+        this.opponentGrid         = this._emptyGrid();
+        this.opponentScore        = 0;
+        this.opponentShieldActive = false;
+        this.roomCode             = null;
+        this.isReady              = false;
+
+        this._bindSocketEvents();
+    }
+
+    // ─── Connexion ────────────────────────────
+
+    join(roomCode) {
+        this.roomCode = roomCode;
+        this.socket.emit('tetris:join', { roomCode });
+    }
+
+    startDuel() {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:start-duel');
+    }
+
+    leave() {
+        if (!this.roomCode) return;
+        this.socket.emit('tetris:leave');
+        this.roomCode             = null;
+        this.isReady              = false;
+        this.opponentGrid         = this._emptyGrid();
+        this.opponentScore        = 0;
+        this.opponentShieldActive = false;
+    }
+
+    // ─── Hooks appelés par tetris.js ──────────
+
+    onLocalBlockPlaced(grid, score) {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:grid-update', { grid, score });
+    }
+
+    onLocalLinesCleared(count, holeCol) {
+        if (!this.isReady) return;
+        const garbageLines = Array.from({ length: count }, () => this._buildGarbageLine(holeCol));
+        this.socket.emit('tetris:lines-cleared', { count, holeCol, garbageLines });
+    }
+
+    onLocalGameOver(score, validBlock) {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:game-over', { score, validBlock });
+        this.endDuel();
+    }
+
+    onLocalShieldChanged(event) {
+        if (!this.isReady) return;
+        if (event === 'activated')   this.socket.emit('tetris:shield-activated');
+        else if (event === 'deactivated') this.socket.emit('tetris:shield-deactivated');
+    }
+
+    endDuel() {
+        this.isReady      = false;
+        this.action_queue = [];
+        if (this.tetrisGame.isRunning) this.tetrisGame.stop();
+    }
+
+    // ─── Traitement de la queue ───────────────
+
+    synchronize_game() {
+        while (this.action_queue.length > 0) {
+            this._processAction(this.action_queue.shift());
+        }
+    }
+
+    _processAction(action) {
+        switch (action.type) {
+            case 'GRID_UPDATE':
+                this.opponentGrid  = action.grid;
+                this.opponentScore = action.score;
+                document.getElementById('opponent-score').textContent = action.score;
+                this.ui.renderOpponent(this.opponentGrid, this.opponentShieldActive);
+                break;
+
+            case 'LINES_CLEARED':
+                this.tetrisGame.addGarbageLines(action.garbageLines);
+                break;
+
+            case 'OPPONENT_GAME_OVER':
+                this.ui.showOverlay('YOU WIN', action.score);
+                this.endDuel();
+                break;
+
+            case 'OPPONENT_SHIELD_ACTIVATED':
+                this.opponentShieldActive = true;
+                break;
+
+            case 'OPPONENT_SHIELD_DEACTIVATED':
+                this.opponentShieldActive = false;
+                break;
+        }
+    }
+
+    // ─── Liaison socket ───────────────────────
+
+    _bindSocketEvents() {
+        this.socket.on('tetris:room-status', (data) => {
+            this.isReady = data.status === 'ready';
+            const opponentName = data.players.find(p => p !== this.socket.username) || 'Adversaire';
+            document.getElementById('opponent-name').textContent = opponentName;
+            this.onStatusChange(data.status, opponentName);
+        });
+
+        this.socket.on('tetris:opponent-joined', (data) => {
+            document.getElementById('opponent-name').textContent = data.username;
+        });
+
+        this.socket.on('tetris:opponent-left', () => {
+            this.isReady = false;
+            this.onStatusChange('waiting', null);
+            this._showOpponentOverlay('DÉCONNECTÉ');
+        });
+
+        this.socket.on('tetris:grid-update', (data) => {
+            this.action_queue.push({ type: 'GRID_UPDATE', grid: data.grid, score: data.score });
+        });
+
+        this.socket.on('tetris:lines-cleared', (data) => {
+            this.action_queue.push({ type: 'LINES_CLEARED', garbageLines: data.garbageLines });
+        });
+
+        this.socket.on('tetris:opponent-game-over', (data) => {
+            this.action_queue.push({ type: 'OPPONENT_GAME_OVER', score: data.score, validBlock: data.validBlock });
+        });
+
+        this.socket.on('tetris:shield-activated', () => {
+            this.action_queue.push({ type: 'OPPONENT_SHIELD_ACTIVATED' });
+        });
+
+        this.socket.on('tetris:shield-deactivated', () => {
+            this.action_queue.push({ type: 'OPPONENT_SHIELD_DEACTIVATED' });
+        });
+
+        this.socket.on('tetris:start-duel', () => {
+            if (this.onStart) this.onStart();
+        });
+
+        this.socket.on('tetris:pause', () => {
+            this.tetrisGame.pause();
+            this.ui.updateButtons();
+            if (this.tetrisGame.isPaused) this.ui.showOverlay('PAUSE');
+            else this.ui.hideOverlay();
+        });
+
+        this.socket.on('tetris:stop', () => {
+            this.tetrisGame.stop();
+            this.ui.updateButtons();
+            this.ui.render();
+            this.ui.showOverlay('STOPPED');
+        });
+
+        this.socket.on('tetris:settings', (data) => {
+            document.getElementById('input-ttd').value       = data.timeToDown;
+            document.getElementById('input-hardening').value = data.hardening;
+            document.getElementById('input-decrement').value = data.decrementTTD;
+            this.tetrisGame.configure(data);
+        });
+    }
+
+    togglePause() {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:pause');
+    }
+
+    stop() {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:stop');
+    }
+
+    syncSettings(settings) {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:settings', settings);
+    }
+
+    // ─── Utilitaires ─────────────────────────
+
+    _buildGarbageLine(holeCol) {
+        return Array.from({ length: 10 }, (_, i) => i === holeCol ? 0 : 8);
+    }
+
+    _emptyGrid() {
+        return Array.from({ length: 20 }, () => Array(10).fill(0));
+    }
+
+    _showOpponentOverlay(title, score) {
+        const overlayEl = document.getElementById('overlay-opponent');
+        document.getElementById('overlay-opponent-title').textContent = title;
+        const scoreEl = document.getElementById('overlay-opponent-score');
+        if (scoreEl) scoreEl.textContent = score !== undefined ? `Score : ${score}` : '';
+        overlayEl.classList.add('visible');
+    }
+
+    hideOpponentOverlay() {
+        document.getElementById('overlay-opponent').classList.remove('visible');
+    }
+}

Transcendence/srcs/frontend/src/tetris/effects.js

@@ -0,0 +1,49 @@
+// ─────────────────────────────────────────────
+// EFFETS VISUELS : SCALING RESPONSIVE + MATRIX RAIN
+// ─────────────────────────────────────────────
+
+// ── Responsive scaling ──
+(function() {
+    const container = document.getElementById('scale-container');
+    const NAT_W = 640;
+    const NAT_H = 1020;
+
+    function resize() {
+        const s = Math.min(window.innerWidth / NAT_W, window.innerHeight / NAT_H);
+        container.style.transform       = 'scale(' + s + ')';
+        container.style.transformOrigin = 'top center';
+        container.style.marginBottom    = ((s - 1) * NAT_H) + 'px';
+    }
+
+    resize();
+    window.addEventListener('resize', resize);
+})();
+
+// ── Matrix rain ──
+(function() {
+    const canvas = document.getElementById('matrix-bg');
+    const ctx    = canvas.getContext('2d');
+    const chars  = 'アイウエオカキクケコサシスセソタチツテトナニヌネノハヒフヘホマミムメモヤユヨラリルレロワヲン0123456789ABCDEF>_{}[]|\\/#@$%^&*01';
+    const fs     = 14;
+    let drops    = [];
+
+    function resize() { canvas.width = window.innerWidth; canvas.height = window.innerHeight; }
+    function initDrops() { drops = Array(Math.floor(canvas.width / fs)).fill(1); }
+
+    resize();
+    initDrops();
+    window.addEventListener('resize', () => { resize(); initDrops(); });
+
+    setInterval(function() {
+        ctx.fillStyle = 'rgba(0,5,0,0.05)';
+        ctx.fillRect(0, 0, canvas.width, canvas.height);
+        ctx.font = fs + 'px monospace';
+        for (let i = 0; i < drops.length; i++) {
+            const ch = chars[Math.floor(Math.random() * chars.length)];
+            ctx.fillStyle = drops[i] * fs < 50 ? '#aaffaa' : '#00ff41';
+            ctx.fillText(ch, i * fs, drops[i] * fs);
+            if (drops[i] * fs > canvas.height && Math.random() > 0.975) drops[i] = 0;
+            drops[i]++;
+        }
+    }, 40);
+})();

Transcendence/srcs/frontend/src/tetris/leaderboard.js

@@ -0,0 +1,124 @@
+// ─────────────────────────────────────────────
+// LEADERBOARDS & HISTORIQUE
+// ─────────────────────────────────────────────
+
+function escapeHtml(str) {
+    return String(str).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
+}
+
+// ── Historique ───────────────────────────────
+
+async function loadGameHistory() {
+    const token = localStorage.getItem('auth_token');
+    if (!token) return;
+    try {
+        const res = await fetch('/api/stats/tetris/history', {
+            headers: { 'Authorization': `Bearer ${token}` }
+        });
+        if (!res.ok) return;
+        renderGameHistory(await res.json());
+    } catch (err) {
+        console.error('Erreur chargement historique:', err);
+    }
+}
+
+function renderGameHistory(history) {
+    const tbody = document.getElementById('lb-history-body');
+    if (!tbody) return;
+    if (!history.length) {
+        tbody.innerHTML = '<tr><td colspan="5">Aucune partie jouée</td></tr>';
+        return;
+    }
+    tbody.innerHTML = history.map((entry, i) => {
+        const date = new Date(entry.played_at).toLocaleDateString('fr-FR', {
+            day: '2-digit', month: '2-digit', year: '2-digit',
+            hour: '2-digit', minute: '2-digit'
+        });
+        const type = entry.game_type === 'duel' ? 'Duel' : 'Solo';
+        let resultHtml = '—';
+        if (entry.result === 'win')  resultHtml = '<span class="hist-win">Victoire</span>';
+        if (entry.result === 'loss') resultHtml = '<span class="hist-loss">Défaite</span>';
+        return `<tr>
+            <td>${i + 1}</td>
+            <td>${date}</td>
+            <td>${type}</td>
+            <td>${entry.score}</td>
+            <td>${resultHtml}</td>
+        </tr>`;
+    }).join('');
+}
+
+// ── Classements ──────────────────────────────
+
+async function loadLeaderboards() {
+    const token = localStorage.getItem('auth_token');
+    if (!token) return;
+    const headers = { 'Authorization': `Bearer ${token}` };
+    try {
+        const [scoresRes, winsRes, meRes, rankScoreRes, rankWinsRes] = await Promise.all([
+            fetch('/api/stats/tetris/leaderboard/score', { headers }),
+            fetch('/api/stats/tetris/leaderboard/wins',  { headers }),
+            fetch('/api/stats/me',                       { headers }),
+            fetch('/api/stats/tetris/rank/score',        { headers }),
+            fetch('/api/stats/tetris/rank/wins',         { headers })
+        ]);
+
+        const me        = meRes.ok        ? await meRes.json()               : null;
+        const rankScore = rankScoreRes.ok ? (await rankScoreRes.json()).rank  : null;
+        const rankWins  = rankWinsRes.ok  ? (await rankWinsRes.json()).rank   : null;
+
+        if (scoresRes.ok) renderLeaderboard('lb-scores-body', await scoresRes.json(), ['tetris_best_score', 'tetris_games_played'], me, rankScore);
+        if (winsRes.ok)   renderLeaderboard('lb-wins-body',   await winsRes.json(),   ['tetris_wins',       'tetris_games_played'], me, rankWins);
+    } catch (err) {
+        console.error('Erreur chargement leaderboards:', err);
+    }
+}
+
+function renderLeaderboard(tbodyId, rows, [col1, col2], me, myRank) {
+    const tbody = document.getElementById(tbodyId);
+    if (!tbody) return;
+    if (!rows.length && !me) {
+        tbody.innerHTML = '<tr><td colspan="4">Aucun résultat</td></tr>';
+        return;
+    }
+
+    const myUsername = me?.username;
+    const inTop = rows.some(r => r.username === myUsername);
+
+    let html = rows.map((r, i) => {
+        const isMe = r.username === myUsername;
+        return `<tr class="${isMe ? 'lb-me' : ''}">
+            <td>${i + 1}</td>
+            <td>${escapeHtml(r.username)}${isMe ? ' <span class="lb-you">(vous)</span>' : ''}</td>
+            <td>${r[col1] ?? 0}</td>
+            <td>${r[col2] ?? 0}</td>
+        </tr>`;
+    }).join('');
+
+    if (!inTop && me && myRank !== null) {
+        html += `<tr class="lb-separator"><td colspan="4">· · ·</td></tr>`;
+        html += `<tr class="lb-me">
+            <td>${myRank}</td>
+            <td>${escapeHtml(myUsername)} <span class="lb-you">(vous)</span></td>
+            <td>${me[col1] ?? 0}</td>
+            <td>${me[col2] ?? 0}</td>
+        </tr>`;
+    }
+
+    tbody.innerHTML = html || '<tr><td colspan="4">Aucun résultat</td></tr>';
+}
+
+// ── Tabs ─────────────────────────────────────
+
+document.querySelectorAll('.lb-tab').forEach(tab => {
+    tab.addEventListener('click', () => {
+        document.querySelectorAll('.lb-tab').forEach(t => t.classList.remove('lb-tab--active'));
+        document.querySelectorAll('.lb-content').forEach(c => c.classList.remove('lb-content--active'));
+        tab.classList.add('lb-tab--active');
+        document.getElementById(`lb-${tab.dataset.tab}`).classList.add('lb-content--active');
+        if (tab.dataset.tab === 'history') loadGameHistory();
+    });
+});
+
+loadLeaderboards();
+loadGameHistory();

Transcendence/srcs/frontend/src/tetris/pieces.js

@@ -0,0 +1,99 @@
+// ─────────────────────────────────────────────
+// PIÈCES
+// ─────────────────────────────────────────────
+
+class Piece {
+    constructor(startX, startY) {
+        this.position = { x: startX, y: startY };
+        this.currentRotation = 0;
+        this.rotations = this.defineRotations();
+        this.shape = this.rotations[0];
+        this.color = this.getColor();
+    }
+    defineRotations() { return [[[1]]]; }
+    getColor()        { return 1; }
+    getPosition()     { return { ...this.position }; }
+    getShape()        { return this.shape; }
+    moveDown()        { this.position.y++; }
+    moveLeft()        { this.position.x--; }
+    moveRight()       { this.position.x++; }
+    rotateLeft() {
+        this.currentRotation = (this.currentRotation - 1 + this.rotations.length) % this.rotations.length;
+        this.shape = this.rotations[this.currentRotation];
+    }
+    rotateRight() {
+        this.currentRotation = (this.currentRotation + 1) % this.rotations.length;
+        this.shape = this.rotations[this.currentRotation];
+    }
+}
+
+class PieceT extends Piece {
+    defineRotations() {
+        return [
+            [[0,1,0],[1,1,1],[0,0,0]],
+            [[0,1,0],[0,1,1],[0,1,0]],
+            [[0,0,0],[1,1,1],[0,1,0]],
+            [[0,1,0],[1,1,0],[0,1,0]]
+        ];
+    }
+    getColor() { return 1; }
+}
+
+class PieceL extends Piece {
+    defineRotations() {
+        return [
+            [[0,0,1],[1,1,1],[0,0,0]],
+            [[0,1,0],[0,1,0],[0,1,1]],
+            [[0,0,0],[1,1,1],[1,0,0]],
+            [[1,1,0],[0,1,0],[0,1,0]]
+        ];
+    }
+    getColor() { return 2; }
+}
+
+class PieceReverseL extends Piece {
+    defineRotations() {
+        return [
+            [[1,0,0],[1,1,1],[0,0,0]],
+            [[0,1,1],[0,1,0],[0,1,0]],
+            [[0,0,0],[1,1,1],[0,0,1]],
+            [[0,1,0],[0,1,0],[1,1,0]]
+        ];
+    }
+    getColor() { return 3; }
+}
+
+class PieceI extends Piece {
+    defineRotations() {
+        return [
+            [[0,0,0,0],[1,1,1,1],[0,0,0,0],[0,0,0,0]],
+            [[0,0,1,0],[0,0,1,0],[0,0,1,0],[0,0,1,0]]
+        ];
+    }
+    getColor() { return 4; }
+}
+
+class PieceZ extends Piece {
+    defineRotations() {
+        return [
+            [[1,1,0],[0,1,1],[0,0,0]],
+            [[0,0,1],[0,1,1],[0,1,0]]
+        ];
+    }
+    getColor() { return 5; }
+}
+
+class PieceReverseZ extends Piece {
+    defineRotations() {
+        return [
+            [[0,1,1],[1,1,0],[0,0,0]],
+            [[0,1,0],[0,1,1],[0,0,1]]
+        ];
+    }
+    getColor() { return 6; }
+}
+
+class PieceO extends Piece {
+    defineRotations() { return [[[1,1],[1,1]]]; }
+    getColor() { return 7; }
+}

Transcendence/srcs/frontend/src/tetris/renderer.js

@@ -0,0 +1,228 @@
+// ─────────────────────────────────────────────
+// RENDU
+// ─────────────────────────────────────────────
+
+const CELL = 30;
+
+const THEMES = {
+    green: {
+        bg: '#000500', panel: '#000d00', border: '#004400',
+        accent: '#00ff41', accent2: '#39ff14', dim: '#1a5c1a', text: '#00cc26',
+        grid: 'rgba(0,255,65,0.06)', ghost: 'rgba(0,255,65,0.25)', highlight: 'rgba(200,255,200,0.2)',
+        colors: ['#000500','#00ff41','#39ff14','#00e676','#76ff03','#b2ff59','#00ffaa','#ccff00','#2d5a2d']
+    },
+    red: {
+        bg: '#050000', panel: '#0d0000', border: '#440000',
+        accent: '#ff1744', accent2: '#ff4569', dim: '#5c1a1a', text: '#cc2626',
+        grid: 'rgba(255,23,68,0.06)', ghost: 'rgba(255,23,68,0.25)', highlight: 'rgba(255,200,200,0.2)',
+        colors: ['#050000','#ff1744','#ff4569','#e53935','#ff6d00','#ff8a65','#ff5252','#ff6e40','#5a2d2d']
+    },
+    yellow: {
+        bg: '#050500', panel: '#0d0d00', border: '#444400',
+        accent: '#ffd600', accent2: '#ffea00', dim: '#5c5c1a', text: '#ccaa00',
+        grid: 'rgba(255,214,0,0.06)', ghost: 'rgba(255,214,0,0.25)', highlight: 'rgba(255,255,200,0.2)',
+        colors: ['#050500','#ffd600','#ffea00','#ffab00','#fff176','#ffe57f','#ffff00','#ffc400','#5a5a2d']
+    },
+    blue: {
+        bg: '#000005', panel: '#00000d', border: '#000044',
+        accent: '#00b0ff', accent2: '#40c4ff', dim: '#1a1a5c', text: '#2626cc',
+        grid: 'rgba(0,176,255,0.06)', ghost: 'rgba(0,176,255,0.25)', highlight: 'rgba(200,200,255,0.2)',
+        colors: ['#000005','#00b0ff','#40c4ff','#0091ea','#448aff','#82b1ff','#00e5ff','#2979ff','#2d2d5a']
+    }
+};
+
+let currentTheme = THEMES.green;
+let COLORS = [...currentTheme.colors];
+
+function setColorTheme(themeName) {
+    currentTheme = THEMES[themeName] || THEMES.green;
+    COLORS = [...currentTheme.colors];
+    const root = document.documentElement;
+    root.style.setProperty('--bg',      currentTheme.bg);
+    root.style.setProperty('--panel',   currentTheme.panel);
+    root.style.setProperty('--border',  currentTheme.border);
+    root.style.setProperty('--accent',  currentTheme.accent);
+    root.style.setProperty('--accent2', currentTheme.accent2);
+    root.style.setProperty('--dim',     currentTheme.dim);
+    root.style.setProperty('--text',    currentTheme.text);
+    localStorage.setItem('tetris-theme', themeName);
+    document.querySelectorAll('.theme-btn').forEach(btn => {
+        btn.classList.toggle('active', btn.dataset.theme === themeName);
+    });
+}
+
+const ctxMain     = document.getElementById('canvas-main').getContext('2d');
+const ctxNext     = document.getElementById('canvas-next').getContext('2d');
+const ctxHold     = document.getElementById('canvas-hold').getContext('2d');
+const ctxOpponent = document.getElementById('canvas-opponent').getContext('2d');
+
+function drawCell(ctx, x, y, colorIndex, size) {
+    const p = 1;
+    const color = COLORS[colorIndex];
+    ctx.fillStyle = color;
+    ctx.fillRect(x * size + p, y * size + p, size - p * 2, size - p * 2);
+    ctx.shadowColor = color;
+    ctx.shadowBlur  = 6;
+    ctx.fillStyle = color;
+    ctx.fillRect(x * size + p + 2, y * size + p + 2, size - p * 2 - 4, size - p * 2 - 4);
+    ctx.shadowBlur = 0;
+    ctx.fillStyle = currentTheme.highlight;
+    ctx.fillRect(x * size + p, y * size + p, size - p * 2, 2);
+    ctx.fillRect(x * size + p, y * size + p, 2, size - p * 2);
+    ctx.fillStyle = 'rgba(0,0,0,0.5)';
+    ctx.fillRect(x * size + p, (y + 1) * size - p - 2, size - p * 2, 2);
+    ctx.fillRect((x + 1) * size - p - 2, y * size + p, 2, size - p * 2);
+}
+
+function clearCanvas(ctx, w, h) {
+    ctx.fillStyle = currentTheme.bg;
+    ctx.fillRect(0, 0, w, h);
+}
+
+function drawGridLines(ctx, cols, rows, size) {
+    ctx.strokeStyle = currentTheme.grid;
+    ctx.lineWidth   = 1;
+    for (let x = 0; x <= cols; x++) {
+        ctx.beginPath(); ctx.moveTo(x * size, 0); ctx.lineTo(x * size, rows * size); ctx.stroke();
+    }
+    for (let y = 0; y <= rows; y++) {
+        ctx.beginPath(); ctx.moveTo(0, y * size); ctx.lineTo(cols * size, y * size); ctx.stroke();
+    }
+}
+
+function drawGhost(ctx, piece, grid) {
+    if (!piece) return;
+    const ghost = { x: piece.getPosition().x, y: piece.getPosition().y };
+    const shape = piece.getShape();
+
+    while (true) {
+        ghost.y++;
+        let valid = true;
+        for (let row = 0; row < shape.length && valid; row++)
+            for (let col = 0; col < shape[row].length && valid; col++)
+                if (shape[row][col] !== 0) {
+                    const ny = ghost.y + row;
+                    const nx = ghost.x + col;
+                    if (ny < 0 || ny >= grid.length || nx < 0 || nx >= grid[ny].length || grid[ny][nx] !== 0) valid = false;
+                }
+        if (!valid) { ghost.y--; break; }
+    }
+
+    if (ghost.y === piece.getPosition().y) return;
+
+    ctx.strokeStyle = currentTheme.ghost;
+    ctx.lineWidth   = 1;
+    for (let row = 0; row < shape.length; row++)
+        for (let col = 0; col < shape[row].length; col++)
+            if (shape[row][col] !== 0)
+                ctx.strokeRect(
+                    (ghost.x + col) * CELL + 2,
+                    (ghost.y + row) * CELL + 2,
+                    CELL - 4, CELL - 4
+                );
+}
+
+function drawMiniPiece(ctx, piece, canvasW, canvasH) {
+    clearCanvas(ctx, canvasW, canvasH);
+    if (!piece) return;
+    const shape   = piece.getShape();
+    const color   = piece.getColor();
+    const s       = 20;
+    const offsetX = Math.floor((canvasW / s - shape[0].length) / 2);
+    const offsetY = Math.floor((canvasH / s - shape.length) / 2);
+    for (let row = 0; row < shape.length; row++)
+        for (let col = 0; col < shape[row].length; col++)
+            if (shape[row][col] !== 0)
+                drawCell(ctx, offsetX + col, offsetY + row, color, s);
+}
+
+function _drawShieldOverlay(ctx, w, h, alpha) {
+    ctx.save();
+    ctx.strokeStyle = `rgba(0,212,255,${alpha})`;
+    ctx.lineWidth   = 4;
+    ctx.shadowColor = '#00d4ff';
+    ctx.shadowBlur  = 16;
+    ctx.strokeRect(2, 2, w - 4, h - 4);
+    ctx.shadowBlur  = 0;
+    ctx.restore();
+}
+
+// ── Rendu joueur local ────────────────────────────────────────────────────────
+// Prend l'objet game explicitement — aucun accès à des globaux externes.
+
+function render(game) {
+    clearCanvas(ctxMain, 300, 600);
+    drawGridLines(ctxMain, 10, 20, CELL);
+
+    for (let y = 0; y < game.grid.length; y++)
+        for (let x = 0; x < game.grid[y].length; x++)
+            if (game.grid[y][x] !== 0)
+                drawCell(ctxMain, x, y, game.grid[y][x], CELL);
+
+    if (game.currentPiece) {
+        drawGhost(ctxMain, game.currentPiece, game.grid);
+        const { x, y } = game.currentPiece.getPosition();
+        const shape     = game.currentPiece.getShape();
+        const color     = game.currentPiece.getColor();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0)
+                    drawCell(ctxMain, x + col, y + row, color, CELL);
+    }
+
+    if (game.shieldActive) {
+        const pulse = 0.6 + 0.4 * Math.sin(Date.now() / 150);
+        _drawShieldOverlay(ctxMain, 300, 600, pulse);
+    }
+
+    drawMiniPiece(ctxNext, game.nextPiece,   100, 80);
+    drawMiniPiece(ctxHold, game.storedPiece, 100, 80);
+
+    document.getElementById('score-display').textContent = game.score;
+
+    const shieldEl  = document.getElementById('shield-status-display');
+    const shieldBar = document.getElementById('shield-bar');
+    if (shieldEl) {
+        if (game.shieldActive) {
+            const secs = Math.ceil(game.shieldActiveMs / 1000);
+            shieldEl.textContent = `ACTIF ${secs}s`;
+            shieldEl.className   = 'score-value shield-active';
+            if (shieldBar) shieldBar.style.width = (game.shieldActiveMs / 3000 * 100) + '%';
+        } else if (game.shieldReady) {
+            shieldEl.textContent = 'PRÊT';
+            shieldEl.className   = 'score-value shield-ready';
+            if (shieldBar) shieldBar.style.width = '100%';
+        } else {
+            const secs = Math.ceil(game.shieldCooldownMs / 1000);
+            shieldEl.textContent = `${secs}s`;
+            shieldEl.className   = 'score-value shield-cooldown';
+            if (shieldBar) shieldBar.style.width = ((1 - game.shieldCooldownMs / 60000) * 100) + '%';
+        }
+    }
+}
+
+// ── Rendu adversaire ─────────────────────────────────────────────────────────
+// Prend grid et shieldActive explicitement — aucun accès à l'objet duel global.
+
+function renderOpponent(grid, shieldActive) {
+    clearCanvas(ctxOpponent, 300, 600);
+    drawGridLines(ctxOpponent, 10, 20, CELL);
+    for (let y = 0; y < grid.length; y++)
+        for (let x = 0; x < grid[y].length; x++)
+            if (grid[y][x] !== 0)
+                drawCell(ctxOpponent, x, y, grid[y][x], CELL);
+
+    if (shieldActive) {
+        const pulse = 0.6 + 0.4 * Math.sin(Date.now() / 150);
+        _drawShieldOverlay(ctxOpponent, 300, 600, pulse);
+    }
+
+    const oppShieldEl = document.getElementById('opponent-shield-indicator');
+    if (oppShieldEl) oppShieldEl.style.display = shieldActive ? 'block' : 'none';
+}
+
+// Restaure le thème sauvegardé
+(function() {
+    const saved = localStorage.getItem('tetris-theme');
+    if (saved && THEMES[saved]) setColorTheme(saved);
+})();

Transcendence/srcs/frontend/src/tetris/tetris.css

@@ -0,0 +1,686 @@
+:root {
+    --bg:     #000500;
+    --panel:  #000d00;
+    --border: #004400;
+    --accent: #00ff41;
+    --accent2:#39ff14;
+    --dim:    #1a5c1a;
+    --text:   #00cc26;
+}
+
+@keyframes flicker {
+    0%, 89%, 91%, 93%, 95%, 100% { opacity: 1; }
+    90%, 92%, 94% { opacity: 0.82; }
+}
+
+@keyframes glitch-before {
+    0%, 100% { clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transform: translate(0); }
+    5%  { clip-path: polygon(0 15%, 100% 15%, 100% 25%, 0 25%); transform: translate(-4px, 0); color: #ff003c; }
+    10% { clip-path: polygon(0 60%, 100% 60%, 100% 70%, 0 70%); transform: translate(4px, 0); color: #ff003c; }
+    15%, 85% { clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transform: translate(0); }
+    90% { clip-path: polygon(0 40%, 100% 40%, 100% 55%, 0 55%); transform: translate(-3px, 0); color: #ff003c; }
+}
+
+@keyframes glitch-after {
+    0%, 100% { clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transform: translate(0); }
+    5%  { clip-path: polygon(0 70%, 100% 70%, 100% 80%, 0 80%); transform: translate(4px, 0); color: #00ffff; }
+    10% { clip-path: polygon(0 30%, 100% 30%, 100% 45%, 0 45%); transform: translate(-4px, 0); color: #00ffff; }
+    15%, 85% { clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transform: translate(0); }
+    90% { clip-path: polygon(0 10%, 100% 10%, 100% 25%, 0 25%); transform: translate(3px, 0); color: #00ffff; }
+}
+
+@keyframes cursor-blink {
+    0%, 100% { opacity: 1; }
+    50% { opacity: 0; }
+}
+
+@keyframes scan {
+    0%   { background-position: 0 0; }
+    100% { background-position: 0 100%; }
+}
+
+* { margin: 0; padding: 0; box-sizing: border-box; }
+
+body {
+    background: var(--bg);
+    font-family: 'Share Tech Mono', monospace;
+    color: var(--text);
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: flex-start;
+    overflow: hidden;
+    animation: flicker 8s infinite;
+}
+
+#scale-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    width: max-content;
+    position: relative;
+    z-index: 1;
+    /* transform et margin-bottom gérés par JS */
+}
+
+/* Grid lines */
+body::before {
+    content: '';
+    position: fixed;
+    inset: 0;
+    background-image:
+        linear-gradient(rgba(0,255,65,0.04) 1px, transparent 1px),
+        linear-gradient(90deg, rgba(0,255,65,0.04) 1px, transparent 1px);
+    background-size: 40px 40px;
+    pointer-events: none;
+    z-index: 0;
+}
+
+/* Scanlines CRT */
+body::after {
+    content: '';
+    position: fixed;
+    inset: 0;
+    background: repeating-linear-gradient(
+        0deg,
+        transparent,
+        transparent 2px,
+        rgba(0, 0, 0, 0.12) 2px,
+        rgba(0, 0, 0, 0.12) 4px
+    );
+    pointer-events: none;
+    z-index: 9998;
+}
+
+h1 {
+    font-family: 'Share Tech Mono', monospace;
+    font-weight: 900;
+    font-size: 2.2rem;
+    letter-spacing: 0.4em;
+    color: var(--accent);
+    text-shadow: 0 0 10px var(--accent), 0 0 30px var(--accent), 0 0 60px rgba(0,255,65,0.4);
+    margin-bottom: 20px;
+    position: relative;
+    z-index: 1;
+}
+
+h1::before {
+    content: attr(data-text);
+    position: absolute;
+    top: 0; left: 0; width: 100%;
+    color: var(--accent);
+    animation: glitch-before 6s infinite;
+}
+
+h1::after {
+    content: attr(data-text);
+    position: absolute;
+    top: 0; left: 0; width: 100%;
+    color: var(--accent);
+    animation: glitch-after 6s infinite;
+}
+
+.cursor {
+    animation: cursor-blink 1s step-end infinite;
+    color: var(--accent);
+}
+
+/* ── Zone de jeu globale ── */
+#game-area {
+    display: flex;
+    gap: 32px;
+    align-items: flex-start;
+    position: relative;
+    z-index: 1;
+}
+
+/* ── Section locale ── */
+#local-section {
+    display: flex;
+    flex-direction: column;
+    align-items: flex-start;
+}
+
+#app {
+    display: flex;
+    gap: 16px;
+    align-items: flex-start;
+}
+
+/* ── Section adversaire ── */
+#opponent-section {
+    display: none;   /* masqué jusqu'à connexion duel */
+    gap: 16px;
+    align-items: flex-start;
+}
+#opponent-section.visible {
+    display: flex;
+}
+
+.opponent-info-panel {
+    width: 130px;
+}
+
+/* ── Panneaux ── */
+.panel {
+    background: var(--panel);
+    border: 1px solid var(--border);
+    border-radius: 0;
+    padding: 14px;
+    width: 130px;
+    box-shadow: 0 0 20px rgba(0,255,65,0.07), inset 0 0 20px rgba(0,0,0,0.5);
+}
+
+.panel-title {
+    font-family: 'Orbitron', monospace;
+    font-size: 0.6rem;
+    letter-spacing: 0.2em;
+    color: var(--accent);
+    text-transform: uppercase;
+    margin-bottom: 10px;
+    text-align: center;
+}
+
+canvas { display: block; border-radius: 0; }
+
+#canvas-main {
+    border: 1px solid var(--accent);
+    box-shadow: 0 0 20px rgba(0,255,65,0.15), 0 0 40px rgba(0,255,65,0.06), inset 0 0 30px rgba(0,0,0,0.7);
+}
+
+#canvas-next, #canvas-hold {
+    border: 1px solid var(--border);
+    margin: 0 auto;
+}
+
+/* ── Canvas adversaire ── */
+#canvas-opponent {
+    border: 1px solid var(--accent2);
+    box-shadow: 0 0 20px rgba(57,255,20,0.12), inset 0 0 30px rgba(0,0,0,0.5);
+}
+
+/* ── Score ── */
+.score-block {
+    margin-top: 14px;
+    text-align: center;
+}
+
+.score-label {
+    font-size: 0.55rem;
+    letter-spacing: 0.2em;
+    color: var(--dim);
+    text-transform: uppercase;
+    margin-bottom: 4px;
+}
+
+.score-value {
+    font-family: 'Orbitron', monospace;
+    font-size: 1.4rem;
+    font-weight: 700;
+    color: var(--accent);
+    text-shadow: 0 0 10px var(--accent);
+}
+
+/* ── Boutons ── */
+.btn-group {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    margin-top: 14px;
+}
+
+#btn-home {
+    color: var(--text);
+}
+
+button {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 0.6rem;
+    letter-spacing: 0.12em;
+    font-weight: 700;
+    text-transform: uppercase;
+    padding: 10px 8px;
+    border: 1px solid;
+    border-radius: 0;
+    cursor: pointer;
+    transition: all 0.15s;
+    background: transparent;
+    width: 100%;
+}
+
+#btn-start  { 
+    color: var(--accent);  
+    border-color: var(--accent); 
+}
+
+#btn-start:hover:not(:disabled)  
+{
+    background: var(--accent);  
+    color: var(--bg); 
+    box-shadow: 0 0 15px var(--accent); 
+}
+
+#btn-restart {
+    color: var(--accent2);  
+    border-color: var(--accent2);
+}
+
+#btn-restart:hover:not(:disabled){
+    background: var(--accent2);  
+    color: var(--bg); 
+    box-shadow: 0 0 15px var(--accent2); 
+}
+
+#btn-pause  {
+     color: var(--accent2); 
+     border-color: var(--accent2); 
+}
+#btn-pause:hover:not(:disabled)  {
+    background: var(--accent2);
+    color: var(--bg); box-shadow: 0 0 15px var(--accent2);
+}
+
+#btn-stop   { color: #ef4444;        border-color: #ef4444; }
+#btn-stop:hover:not(:disabled)   { background: #ef4444;        color: var(--bg); box-shadow: 0 0 15px #ef4444; }
+
+button:disabled { opacity: 0.3; cursor: not-allowed; }
+
+/* ── Contrôles ── */
+.controls-list {
+    margin-top: 14px;
+    font-size: 0.6rem;
+    line-height: 2;
+    color: var(--dim);
+}
+.controls-list span { color: var(--text); }
+
+/* ── Overlays ── */
+#main-wrapper,
+#opponent-wrapper { position: relative; }
+
+#overlay,
+#overlay-opponent {
+    display: none;
+    position: absolute;
+    top: 0; left: 0;
+    width: 300px;
+    height: 600px;
+    background: rgba(0,5,0,0.9);
+    border-radius: 0;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    gap: 12px;
+    z-index: 10;
+    pointer-events: none;
+}
+#overlay.visible,
+#overlay-opponent.visible { display: flex; }
+
+#overlay-title {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 1.4rem;
+    font-weight: 900;
+    letter-spacing: 0.2em;
+    color: #ff003c;
+    text-shadow: 0 0 20px #ff003c, 0 0 40px #ff003c;
+}
+
+#overlay-score {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 0.9rem;
+    color: var(--accent);
+    text-shadow: 0 0 10px var(--accent);
+}
+
+#overlay-opponent-title {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 1.4rem;
+    font-weight: 900;
+    letter-spacing: 0.2em;
+    color: var(--accent);
+    text-shadow: 0 0 20px var(--accent);
+}
+
+#overlay-opponent-score {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 0.9rem;
+    color: var(--accent2);
+}
+
+/* ── Panneau duel ── */
+#duel-panel {
+    background: var(--panel);
+    border: 1px solid var(--border);
+    border-radius: 0;
+    padding: 12px 20px;
+    margin-bottom: 14px;
+    position: relative;
+    z-index: 1;
+    display: flex;
+    align-items: center;
+    gap: 14px;
+    box-shadow: 0 0 20px rgba(0,255,65,0.04);
+}
+
+.duel-row {
+    display: flex;
+    gap: 8px;
+    align-items: center;
+}
+
+#input-room-code {
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: 4px;
+    color: var(--accent2);
+    font-family: 'Orbitron', monospace;
+    font-size: 0.7rem;
+    letter-spacing: 0.15em;
+    padding: 6px 10px;
+    width: 120px;
+    text-transform: uppercase;
+    outline: none;
+    transition: border-color 0.2s;
+}
+#input-room-code:focus {
+    border-color: var(--accent2);
+    box-shadow: 0 0 8px rgba(255,0,170,0.2);
+}
+
+#btn-join-duel  { color: var(--accent2); border-color: var(--accent2); width: auto; padding: 6px 14px; }
+#btn-join-duel:hover:not(:disabled) { background: var(--accent2); color: var(--bg); box-shadow: 0 0 12px var(--accent2); }
+
+#btn-leave-duel { color: #ef4444; border-color: #ef4444; width: auto; padding: 6px 14px; }
+#btn-leave-duel:hover:not(:disabled) { background: #ef4444; color: var(--bg); box-shadow: 0 0 12px #ef4444; }
+
+#duel-status {
+    font-size: 0.6rem;
+    letter-spacing: 0.1em;
+    color: var(--dim);
+    min-width: 120px;
+}
+#duel-status.waiting { color: #f97316; }
+#duel-status.ready   { color: var(--accent); }
+
+/* ── Colonne gauche (panel + settings empilés) ── */
+#left-column {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+    width: 130px;
+    flex-shrink: 0;
+}
+
+/* ── Settings Panel ── */
+#settings-panel {
+    background: var(--panel);
+    border: 1px solid var(--border);
+    border-radius: 0;
+    padding: 14px;
+    box-shadow: 0 0 20px rgba(0,255,65,0.05);
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    width: 130px;
+}
+
+.settings-title {
+    font-family: 'Orbitron', monospace;
+    font-size: 0.6rem;
+    letter-spacing: 0.2em;
+    color: var(--accent);
+    text-transform: uppercase;
+    text-align: center;
+    margin-bottom: 4px;
+}
+
+.settings-row {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    font-size: 0.55rem;
+    color: var(--dim);
+    letter-spacing: 0.05em;
+}
+
+/* ── Theme color picker ── */
+.theme-btns {
+    display: flex;
+    gap: 6px;
+    margin-top: 2px;
+}
+
+.theme-btn {
+    width: 22px;
+    height: 22px;
+    min-width: 22px;
+    padding: 0;
+    border-radius: 50%;
+    border: 2px solid transparent;
+    cursor: pointer;
+    transition: transform 0.15s, box-shadow 0.15s;
+}
+
+.theme-btn[data-theme="green"]  { background: #00ff41; }
+.theme-btn[data-theme="red"]    { background: #ff1744; }
+.theme-btn[data-theme="yellow"] { background: #ffd600; }
+.theme-btn[data-theme="blue"]   { background: #00b0ff; }
+
+.theme-btn:hover { transform: scale(1.2); }
+
+.theme-btn.active {
+    border-color: #ffffff;
+    box-shadow: 0 0 8px currentColor;
+    transform: scale(1.15);
+}
+
+#settings-panel input[type="number"] {
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: 4px;
+    color: var(--accent);
+    font-family: 'Orbitron', monospace;
+    font-size: 0.65rem;
+    padding: 4px 8px;
+    width: 100%;
+    text-align: right;
+    outline: none;
+    transition: border-color 0.2s;
+}
+
+#settings-panel input[type="number"]:focus {
+    border-color: var(--accent);
+    box-shadow: 0 0 8px rgba(0,255,231,0.2);
+}
+
+#settings-panel input[type="number"]:disabled {
+    opacity: 0.3;
+    cursor: not-allowed;
+}
+
+/* ── Matchmaking ── */
+#btn-matchmaking, #btn-matchmaking-cancel {
+    background: transparent;
+    border: 1px solid var(--accent2);
+    border-radius: 4px;
+    color: var(--accent2);
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 0.65rem;
+    padding: 5px 10px;
+    cursor: pointer;
+    transition: background 0.2s, box-shadow 0.2s;
+    flex: 1;
+}
+
+#btn-matchmaking:hover:not(:disabled) {
+    background: rgba(255,0,170,0.15);
+    box-shadow: 0 0 8px rgba(255,0,170,0.3);
+}
+
+#btn-matchmaking-cancel {
+    border-color: var(--dim);
+    color: var(--dim);
+}
+
+#btn-matchmaking-cancel:not(:disabled) {
+    border-color: var(--accent2);
+    color: var(--accent2);
+}
+
+#btn-matchmaking:disabled, #btn-matchmaking-cancel:disabled {
+    opacity: 0.3;
+    cursor: not-allowed;
+}
+
+#matchmaking-status {
+    font-size: 0.6rem;
+    min-height: 1rem;
+    text-align: center;
+    letter-spacing: 0.05em;
+}
+
+#matchmaking-status.waiting { color: #ffcc00; }
+#matchmaking-status.ready   { color: var(--accent); }
+
+/* ── Leaderboards ── */
+#leaderboard-section {
+    position: relative;
+    z-index: 1;
+    width: 100%;
+    max-width: 620px;
+    margin: 20px auto 30px;
+    background: var(--panel);
+    border: 1px solid var(--border);
+    border-radius: 0;
+    overflow: hidden;
+    box-shadow: 0 0 20px rgba(0,255,65,0.05);
+}
+
+.leaderboard-tabs {
+    display: flex;
+    border-bottom: 1px solid var(--border);
+}
+
+.lb-tab {
+    flex: 1;
+    background: transparent;
+    border: none;
+    color: var(--dim);
+    font-family: 'Orbitron', monospace;
+    font-size: 0.6rem;
+    letter-spacing: 0.1em;
+    text-transform: uppercase;
+    padding: 10px;
+    cursor: pointer;
+    transition: color 0.2s, background 0.2s;
+}
+
+.lb-tab:hover { color: var(--text); }
+
+.lb-tab--active {
+    color: var(--accent);
+    background: rgba(0,255,65,0.05);
+    border-bottom: 2px solid var(--accent);
+}
+
+.lb-content { display: none; }
+.lb-content--active { display: block; }
+
+.lb-table {
+    width: 100%;
+    border-collapse: collapse;
+    font-size: 0.7rem;
+}
+
+.lb-table th {
+    text-align: left;
+    padding: 8px 12px;
+    color: var(--accent);
+    font-family: 'Orbitron', monospace;
+    font-size: 0.55rem;
+    letter-spacing: 0.1em;
+    text-transform: uppercase;
+    border-bottom: 1px solid var(--border);
+}
+
+.lb-table td {
+    padding: 7px 12px;
+    border-bottom: 1px solid rgba(26,26,62,0.5);
+    color: var(--text);
+}
+
+.lb-table tr:last-child td { border-bottom: none; }
+
+.lb-table tr:hover td {
+    background: rgba(0,255,231,0.03);
+}
+
+.lb-table tr.lb-me td {
+    background: rgba(0,255,231,0.07);
+    color: var(--accent);
+}
+
+.lb-you {
+    color: var(--dim);
+    font-size: 0.6rem;
+}
+
+.lb-table tr.lb-separator td {
+    text-align: center;
+    color: var(--dim);
+    padding: 4px;
+    font-size: 0.6rem;
+    border-bottom: none;
+}
+
+.lb-table td:first-child {
+    color: var(--dim);
+    font-size: 0.6rem;
+    width: 30px;
+}
+
+.hist-win {
+    color: var(--accent);
+    font-weight: bold;
+}
+
+.hist-loss {
+    color: var(--accent2);
+}
+
+body { overflow: hidden; }
+
+
+/* ── Shield ───────────────────────────────── */
+.shield-bar-bg {
+    width: 100%;
+    height: 4px;
+    background: rgba(0,212,255,0.15);
+    border-radius: 2px;
+    margin-top: 4px;
+    overflow: hidden;
+}
+
+.shield-bar {
+    height: 100%;
+    background: #00d4ff;
+    border-radius: 2px;
+    transition: width 0.1s linear;
+    box-shadow: 0 0 6px #00d4ff;
+}
+
+.shield-ready   { color: #00d4ff !important; }
+.shield-active  { color: #00ffff !important; text-shadow: 0 0 8px #00ffff; }
+.shield-cooldown { color: var(--dim) !important; }
+
+kbd {
+    display: inline-block;
+    padding: 0 3px;
+    border: 1px solid var(--border);
+    border-radius: 2px;
+    font-size: 0.6rem;
+    font-family: inherit;
+    color: var(--dim);
+}

Transcendence/srcs/frontend/src/tetris/tetris.html

@@ -0,0 +1,185 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>TETRIS</title>
+    <link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="tetris.css">
+</head>
+<body>
+
+<canvas id="matrix-bg" style="position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:0.13;"></canvas>
+
+<div id="scale-container">
+
+<h1 data-text="TETRIS">TETRIS<span class="cursor">_</span></h1>
+
+<a id="btn-home" href="/">Home</a>
+
+<!-- Panneau duel -->
+<div id="duel-panel">
+    <span class="settings-title">Duel</span>
+    <div class="duel-row">
+        <input id="input-room-code" placeholder="Code de salle" maxlength="8" spellcheck="false">
+        <button id="btn-join-duel">Rejoindre</button>
+        <button id="btn-leave-duel" disabled>Quitter</button>
+    </div>
+    <div class="duel-row">
+        <button id="btn-matchmaking">Trouver un adversaire</button>
+        <button id="btn-matchmaking-cancel" disabled>Annuler</button>
+    </div>
+    <div id="matchmaking-status"></div>
+    <div id="duel-status">—</div>
+</div>
+
+<div id="game-area">
+
+    <!-- ── JOUEUR LOCAL ── -->
+    <div id="local-section">
+        <div id="app">
+
+            <!-- Colonne gauche : Hold + Score + Boutons + Paramètres -->
+            <div id="left-column">
+                <div class="panel">
+                    <div class="panel-title">Hold</div>
+                    <canvas id="canvas-hold" width="100" height="80"></canvas>
+
+                    <div class="score-block">
+                        <div class="score-label">Score</div>
+                        <div class="score-value" id="score-display">0</div>
+                    </div>
+
+                    <div class="score-block">
+                        <div class="score-label">Shield <kbd>E</kbd></div>
+                        <div class="score-value shield-ready" id="shield-status-display">PRÊT</div>
+                        <div class="shield-bar-bg"><div class="shield-bar" id="shield-bar"></div></div>
+                    </div>
+
+                    <div class="btn-group">
+                        <button id="btn-start">Start</button>
+                        <button id="btn-pause" disabled>Pause</button>
+                        <button id="btn-stop"  disabled>Stop</button>
+                    </div>
+                </div>
+
+                <!-- Paramètres -->
+                <div id="settings-panel">
+                    <div class="settings-title">Paramètres</div>
+                    <div class="settings-row">
+                        <label>Couleur</label>
+                        <div class="theme-btns">
+                            <button class="theme-btn active" data-theme="green"  title="Vert"></button>
+                            <button class="theme-btn"        data-theme="red"    title="Rouge"></button>
+                            <button class="theme-btn"        data-theme="yellow" title="Jaune"></button>
+                            <button class="theme-btn"        data-theme="blue"   title="Bleu"></button>
+                        </div>
+                    </div>
+                    <div class="settings-row">
+                        <label for="input-ttd">Vitesse initiale (ms)</label>
+                        <input type="number" id="input-ttd" min="100" max="3000" step="50" value="1000">
+                    </div>
+                    <div class="settings-row">
+                        <label for="input-hardening">Points avant accélération</label>
+                        <input type="number" id="input-hardening" min="100" max="5000" step="100" value="1000">
+                    </div>
+                    <div class="settings-row">
+                        <label for="input-decrement">Réduction vitesse (ms)</label>
+                        <input type="number" id="input-decrement" min="10" max="500" step="10" value="100">
+                    </div>
+                </div>
+            </div>
+
+            <!-- Grille principale -->
+            <div id="main-wrapper">
+                <canvas id="canvas-main" width="300" height="600"></canvas>
+                <div id="overlay">
+                    <div id="overlay-title">GAME OVER</div>
+                    <div id="overlay-score"></div>
+                </div>
+            </div>
+
+            <!-- Panneau droit : Next + Contrôles -->
+            <div class="panel">
+                <div class="panel-title">Next</div>
+                <canvas id="canvas-next" width="100" height="80"></canvas>
+
+                <div class="controls-list">
+                    <div><span>← →</span> Déplacer</div>
+                    <div><span>↓</span> Descendre</div>
+                    <div><span>Q</span> Rot. gauche</div>
+                    <div><span>W</span> Rot. droite</div>
+                    <div><span>Espace</span> Drop</div>
+                    <div><span>C</span> Hold</div>
+                    <div><span>E</span> Shield</div>
+                </div>
+            </div>
+
+        </div>
+    </div>
+
+    <!-- ── JOUEUR ADVERSAIRE ── -->
+    <div id="opponent-section">
+        <div class="panel opponent-info-panel">
+            <div class="panel-title" id="opponent-name">Adversaire</div>
+            <div class="score-block">
+                <div class="score-label">Score</div>
+                <div class="score-value" id="opponent-score">—</div>
+            </div>
+            <div id="opponent-shield-indicator" style="display:none;color:#00d4ff;font-size:0.75rem;text-align:center;letter-spacing:1px;margin-top:4px;">&#x1F6E1; SHIELD ACTIF</div>
+        </div>
+
+        <div id="opponent-wrapper">
+            <canvas id="canvas-opponent" width="300" height="600"></canvas>
+            <div id="overlay-opponent">
+                <div id="overlay-opponent-title"></div>
+                <div id="overlay-opponent-score"></div>
+            </div>
+        </div>
+    </div>
+
+</div>
+
+<!-- ── LEADERBOARDS ── -->
+<div id="leaderboard-section">
+    <div class="leaderboard-tabs">
+        <button class="lb-tab lb-tab--active" data-tab="scores">Meilleurs scores</button>
+        <button class="lb-tab" data-tab="wins">Duels gagnés</button>
+        <button class="lb-tab" data-tab="history">Mes parties</button>
+    </div>
+
+    <div id="lb-scores" class="lb-content lb-content--active">
+        <table class="lb-table">
+            <thead><tr><th>#</th><th>Joueur</th><th>Meilleur score</th><th>Parties</th></tr></thead>
+            <tbody id="lb-scores-body"><tr><td colspan="4">Chargement…</td></tr></tbody>
+        </table>
+    </div>
+
+    <div id="lb-wins" class="lb-content">
+        <table class="lb-table">
+            <thead><tr><th>#</th><th>Joueur</th><th>Victoires</th><th>Parties</th></tr></thead>
+            <tbody id="lb-wins-body"><tr><td colspan="4">Chargement…</td></tr></tbody>
+        </table>
+    </div>
+
+    <div id="lb-history" class="lb-content">
+        <table class="lb-table">
+            <thead><tr><th>#</th><th>Date</th><th>Type</th><th>Score</th><th>Résultat</th></tr></thead>
+            <tbody id="lb-history-body"><tr><td colspan="5">Chargement…</td></tr></tbody>
+        </table>
+    </div>
+</div>
+
+</div><!-- #scale-container -->
+
+<script src="/socket.io/socket.io.js"></script>
+<script src="pieces.js"></script>
+<script src="tetris.js"></script>
+<script src="renderer.js"></script>
+<script src="duel.js"></script>
+<script src="leaderboard.js"></script>
+<script src="ui.js"></script>
+<script src="effects.js"></script>
+
+</body>
+</html>

Transcendence/srcs/frontend/src/tetris/tetris.js

@@ -0,0 +1,452 @@
+// ─────────────────────────────────────────────
+// LOGIQUE TETRIS
+// ───────────────────────────────────────────
+
+class Tetris {
+    constructor(onRender, onGameOver, onBlockPlaced = null, onLinesCleared = null, onShieldChanged = null) {
+        this.onRender       = onRender;
+        this.onGameOver     = onGameOver;
+        this.onBlockPlaced  = onBlockPlaced;
+        this.onLinesCleared = onLinesCleared;
+        this.onShieldChanged = onShieldChanged;
+
+        this.grid         = this._createGrid(10, 20);
+        this.bufferGrid   = this._createGrid(10, 5);
+        this.currentPiece = null;
+        this.storedPiece  = null;
+        this.nextPiece    = null;
+
+        this.score            = 0;
+        this.initialTimeToDown = 1000;
+        this.timeToDown       = 1000;
+        this.hardening        = 1000;
+        this.count            = 0;
+        this.decrementTTD     = 100;
+
+        this.lastLandingCol = 4;
+
+        this.isRunning = false;
+        this.isPaused  = false;
+        this.canStore  = true;
+
+        // Shield
+        this.shieldActive     = false;
+        this.shieldActiveMs   = 0;
+        this.shieldCooldownMs = 0;
+        this.shieldReady      = true;   // prêt dès le début
+
+        this.animationFrameId = null;
+        this.lastTime         = 0;
+        this.accumulator      = 0;
+
+        this._keyHandler = this._handleKey.bind(this);
+    }
+
+    configure({ timeToDown, hardening, decrementTTD }) {
+        if (timeToDown   !== undefined) this.initialTimeToDown = this.timeToDown = timeToDown;
+        if (hardening    !== undefined) this.hardening    = hardening;
+        if (decrementTTD !== undefined) this.decrementTTD = decrementTTD;
+    }
+
+    _createGrid(w, h) {
+        return Array.from({ length: h }, () => Array(w).fill(0));
+    }
+
+    start() {
+        if (this.isRunning) return;
+        this.isRunning  = true;
+        this.isPaused   = false;
+        this.grid       = this._createGrid(10, 20);
+        this.score      = 0;
+        this.count      = 0;
+        this.timeToDown = this.initialTimeToDown;
+        this.storedPiece = null;
+        this.canStore    = true;
+        this.shieldActive     = false;
+        this.shieldActiveMs   = 0;
+        this.shieldCooldownMs = 0;
+        this.shieldReady      = true;
+        this._spawnNewPiece();
+        document.addEventListener('keydown', this._keyHandler);
+        this._startGameLoop();
+    }
+
+    stop() {
+        this.isRunning = false;
+        this.isPaused  = false;
+        if (this.animationFrameId !== null) {
+            cancelAnimationFrame(this.animationFrameId);
+            this.animationFrameId = null;
+        }
+        this.accumulator = 0;
+        this.lastTime    = 0;
+        document.removeEventListener('keydown', this._keyHandler);
+    }
+
+    restart() {
+        this.stop();
+        this.start();
+    }
+
+    pause() {
+        if (!this.isRunning) return;
+        this.isPaused = !this.isPaused;
+        if (!this.isPaused) {
+            this.lastTime = 0;
+            this._startGameLoop();
+        }
+    }
+
+    _startGameLoop() {
+        this.lastTime    = 0;
+        this.accumulator = 0;
+
+        const gameLoop = (currentTime) => {
+            if (!this.isRunning) return;
+
+            if (this.isPaused) {
+                this.animationFrameId = requestAnimationFrame(gameLoop);
+                return;
+            }
+
+            if (this.lastTime === 0) {
+                this.lastTime = currentTime;
+                this.animationFrameId = requestAnimationFrame(gameLoop);
+                return;
+            }
+
+            const deltaTime = currentTime - this.lastTime;
+            this.lastTime = currentTime;
+            this.accumulator += deltaTime;
+
+            this._updateShield(deltaTime);
+
+            while (this.isRunning && this.accumulator >= this.timeToDown) {
+                this._tick();
+                this.accumulator -= this.timeToDown;
+                if (this.accumulator > this.timeToDown * 3) {
+                    this.accumulator = 0;
+                    break;
+                }
+            }
+
+            this.onRender();
+            this.animationFrameId = requestAnimationFrame(gameLoop);
+        };
+
+        this.animationFrameId = requestAnimationFrame(gameLoop);
+    }
+
+    _tick() {
+        if (!this.currentPiece) return;
+        if (this._canMoveDown()) {
+            this.currentPiece.moveDown();
+        } else {
+            this._lockPiece();
+            this.verifierLignes();
+            this._makeHarder();
+            this._spawnNewPiece();
+            this.canStore = true;
+            if (!this._canSpawn()) this._gameOver(true);
+        }
+    }
+
+    _handleKey(e) {
+        if (!this.isRunning || !this.currentPiece) return;
+
+        switch (e.key) {
+            case 'ArrowLeft':
+                e.preventDefault();
+                if (!this.isPaused && this._canMoveLeft())  this.currentPiece.moveLeft();
+                break;
+            case 'ArrowRight':
+                e.preventDefault();
+                if (!this.isPaused && this._canMoveRight()) this.currentPiece.moveRight();
+                break;
+            case 'ArrowDown':
+                e.preventDefault();
+                if (!this.isPaused && this._canMoveDown()) {
+                    this.currentPiece.moveDown();
+                    this.score += 1;
+                    this.accumulator = 0;
+                }
+                break;
+            case ' ':
+                e.preventDefault();
+                if (!this.isPaused) this._hardDrop();
+                break;
+            case 'q': case 'Q':
+                e.preventDefault();
+                if (!this.isPaused) this._rotatePiece(-1);
+                break;
+            case 'w': case 'W':
+                e.preventDefault();
+                if (!this.isPaused) this._rotatePiece(1);
+                break;
+            case 'c': case 'C':
+                e.preventDefault();
+                if (!this.isPaused) this._storePiece();
+                break;
+            case 'e': case 'E':
+                e.preventDefault();
+                if (!this.isPaused) this._activateShield();
+                break;
+        }
+
+        this.onRender();
+    }
+
+    _activateShield() {
+        if (!this.shieldReady || this.shieldActive) return;
+        this.shieldActive   = true;
+        this.shieldActiveMs = 3000;
+        this.shieldReady    = false;
+        if (this.onShieldChanged) this.onShieldChanged('activated');
+    }
+
+    _updateShield(deltaTime) {
+        if (this.shieldActive) {
+            this.shieldActiveMs -= deltaTime;
+            if (this.shieldActiveMs <= 0) {
+                this.shieldActive     = false;
+                this.shieldActiveMs   = 0;
+                this.shieldCooldownMs = 60000;
+                if (this.onShieldChanged) this.onShieldChanged('deactivated');
+            }
+        } else if (!this.shieldReady) {
+            this.shieldCooldownMs -= deltaTime;
+            if (this.shieldCooldownMs <= 0) {
+                this.shieldCooldownMs = 0;
+                this.shieldReady      = true;
+                if (this.onShieldChanged) this.onShieldChanged('ready');
+            }
+        }
+    }
+
+    _hardDrop() {
+        if (!this.currentPiece) return;
+        let dist = 0;
+        while (this._canMoveDown()) { this.currentPiece.moveDown(); dist++; }
+        this.score += dist * 2;
+        this._lockPiece();
+        this.verifierLignes();
+        this._makeHarder();
+        this._spawnNewPiece();
+        this.canStore    = true;
+        this.accumulator = 0;
+        if (!this._canSpawn()) this._gameOver(true);
+    }
+
+    _rotatePiece(direction) {
+        if (!this.currentPiece) return;
+        const originalPos = { ...this.currentPiece.getPosition() };
+
+        if (direction === -1) this.currentPiece.rotateLeft();
+        else                  this.currentPiece.rotateRight();
+
+        if (!this._isValidPosition()) {
+            this.currentPiece.moveRight();
+            if (this._isValidPosition()) return;
+
+            this.currentPiece.moveLeft();
+            this.currentPiece.moveLeft();
+            if (this._isValidPosition()) return;
+
+            this.currentPiece.moveLeft();
+            if (this._isValidPosition()) return;
+
+            this.currentPiece.moveRight();
+            this.currentPiece.moveRight();
+            this.currentPiece.position.y--;
+            if (this._isValidPosition()) return;
+
+            this.currentPiece.position.y = originalPos.y;
+            this.currentPiece.position.x = originalPos.x;
+            if (direction === -1) this.currentPiece.rotateRight();
+            else                  this.currentPiece.rotateLeft();
+        }
+    }
+
+    _storePiece() {
+        if (!this.canStore || !this.currentPiece) return;
+
+        if (this.storedPiece === null) {
+            this.storedPiece = this.currentPiece;
+            this._spawnNewPiece();
+        } else {
+            const temp        = this.storedPiece;
+            this.storedPiece  = this.currentPiece;
+            this.currentPiece = temp;
+            this.currentPiece.position.x = 3;
+            this.currentPiece.position.y = 0;
+        }
+        this.canStore    = false;
+        this.accumulator = 0;
+    }
+
+    _spawnNewPiece() {
+        this.currentPiece = this.nextPiece || this._createRandomPiece();
+        this.nextPiece    = this._createRandomPiece();
+        this._updateBufferGrid();
+    }
+
+    _createRandomPiece() {
+        const types = [PieceT, PieceL, PieceReverseL, PieceI, PieceZ, PieceReverseZ, PieceO];
+        return new types[Math.floor(Math.random() * types.length)](3, 0);
+    }
+
+    _updateBufferGrid() {
+        this.bufferGrid = this._createGrid(10, 5);
+        if (!this.nextPiece) return;
+        const shape   = this.nextPiece.getShape();
+        const offsetX = Math.floor((10 - shape[0].length) / 2);
+        for (let y = 0; y < shape.length; y++)
+            for (let x = 0; x < shape[y].length; x++)
+                if (shape[y][x] !== 0)
+                    this.bufferGrid[y + 1][x + offsetX] = this.nextPiece.getColor();
+    }
+
+    verifierLignes() {
+        let cleared = 0;
+        for (let y = this.grid.length - 1; y >= 0; y--) {
+            if (this.grid[y].every(c => c !== 0)) {
+                this.grid.splice(y, 1);
+                this.grid.unshift(Array(10).fill(0));
+                cleared++;
+                y++;
+            }
+        }
+        const points = [0, 100, 300, 500, 800];
+        this.score += points[cleared];
+        this.count += points[cleared];
+        if (cleared > 0) {
+            // Chaque ligne remplie réduit le cooldown du shield de 10s
+            if (!this.shieldActive && !this.shieldReady) {
+                this.shieldCooldownMs = Math.max(0, this.shieldCooldownMs - cleared * 10000);
+                if (this.shieldCooldownMs === 0) {
+                    this.shieldReady = true;
+                    if (this.onShieldChanged) this.onShieldChanged('ready');
+                }
+            }
+            if (this.onLinesCleared) this.onLinesCleared(cleared, this.lastLandingCol);
+        }
+    }
+
+    _makeHarder() {
+        if (this.count >= this.hardening) {
+            this.count = 0;
+            this.timeToDown = Math.max(100, this.timeToDown - this.decrementTTD);
+        }
+    }
+
+    _canMoveDown() {
+        if (!this.currentPiece) return false;
+        const { x, y } = this.currentPiece.getPosition();
+        const shape    = this.currentPiece.getShape();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0) {
+                    const ny = y + row + 1;
+                    const nx = x + col;
+                    if (ny < 0) continue; // encore au-dessus de la grille
+                    if (ny >= this.grid.length || this.grid[ny][nx] !== 0) return false;
+                }
+        return true;
+    }
+
+    _canMoveLeft() {
+        if (!this.currentPiece) return false;
+        const { x, y } = this.currentPiece.getPosition();
+        const shape    = this.currentPiece.getShape();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0) {
+                    if (y + row < 0) continue; // au-dessus de la grille
+                    const nx = x + col - 1;
+                    if (nx < 0 || this.grid[y + row][nx] !== 0) return false;
+                }
+        return true;
+    }
+
+    _canMoveRight() {
+        if (!this.currentPiece) return false;
+        const { x, y } = this.currentPiece.getPosition();
+        const shape    = this.currentPiece.getShape();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0) {
+                    if (y + row < 0) continue; // au-dessus de la grille
+                    const nx = x + col + 1;
+                    if (nx >= this.grid[0].length || this.grid[y + row][nx] !== 0) return false;
+                }
+        return true;
+    }
+
+    _isValidPosition() {
+        if (!this.currentPiece) return false;
+        const { x, y } = this.currentPiece.getPosition();
+        const shape    = this.currentPiece.getShape();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0) {
+                    const gx = x + col;
+                    const gy = y + row;
+                    if (gx < 0 || gx >= this.grid[0].length ||
+                        gy < 0 || gy >= this.grid.length ||
+                        this.grid[gy][gx] !== 0) return false;
+                }
+        return true;
+    }
+
+    _canSpawn()  { return this._isValidPosition(); }
+
+    _lockPiece() {
+        if (!this.currentPiece) return;
+        const { x, y } = this.currentPiece.getPosition();
+        const shape    = this.currentPiece.getShape();
+        const color    = this.currentPiece.getColor();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0 && y + row >= 0)
+                    this.grid[y + row][x + col] = color;
+        this.lastLandingCol = x + Math.floor(shape[0].length / 2);
+        if (this.onBlockPlaced) this.onBlockPlaced(this.grid.map(r => [...r]));
+    }
+
+    addGarbageLines(lines) {
+        if (this.shieldActive) return;  // shield bloque les lignes garbage
+        if (!this.isRunning || !lines.length) return;
+        this.grid.splice(0, lines.length);
+        for (const line of lines) this.grid.push([...line]); // ...line pour faire une copie independante
+        // La grille a remonté de lines.length lignes — on remonte la pièce du même décalage
+        // pour qu'elle reste dans la même position relative aux blocs verrouillés.
+        if (this.currentPiece) {
+            this.currentPiece.position.y -= lines.length;
+        }
+        if (this.grid[0].some(c => c !== 0)) { this._gameOver(false); return; }
+        if (!this._isValidPositionAllowTop()) this._gameOver(false);
+    }
+
+    // Comme _isValidPosition mais tolère gy < 0 (zone tampon au-dessus de la grille après garbage)
+    _isValidPositionAllowTop() {
+        if (!this.currentPiece) return true;
+        const { x, y } = this.currentPiece.getPosition();
+        const shape    = this.currentPiece.getShape();
+        for (let row = 0; row < shape.length; row++)
+            for (let col = 0; col < shape[row].length; col++)
+                if (shape[row][col] !== 0) {
+                    const gy = y + row;
+                    const gx = x + col;
+                    if (gy < 0) continue; // au-dessus de la grille : OK
+                    if (gx < 0 || gx >= this.grid[0].length ||
+                        gy >= this.grid.length ||
+                        this.grid[gy][gx] !== 0) return false;
+                }
+        return true;
+    }
+
+    _gameOver(validBlock = false) {
+        this.stop();
+        this.onGameOver(this.score, validBlock);
+    }
+}

Transcendence/srcs/frontend/src/tetris/ui.js

@@ -0,0 +1,265 @@
+// ─────────────────────────────────────────────
+// UI — Contrôles, socket, duel, matchmaking
+// ─────────────────────────────────────────────
+
+// ── Références DOM ───────────────────────────
+
+const btnStart       = document.getElementById('btn-start');
+const btnPause       = document.getElementById('btn-pause');
+const btnStop        = document.getElementById('btn-stop');
+const btnRestart     = document.getElementById('btn-restart');
+const overlay        = document.getElementById('overlay');
+const inputTTD       = document.getElementById('input-ttd');
+const inputHardening = document.getElementById('input-hardening');
+const inputDecrement = document.getElementById('input-decrement');
+
+const btnJoinDuel     = document.getElementById('btn-join-duel');
+const btnLeaveDuel    = document.getElementById('btn-leave-duel');
+const inputRoomCode   = document.getElementById('input-room-code');
+const duelStatusEl    = document.getElementById('duel-status');
+const opponentSection = document.getElementById('opponent-section');
+
+const btnMatchmaking       = document.getElementById('btn-matchmaking');
+const btnMatchmakingCancel = document.getElementById('btn-matchmaking-cancel');
+const matchmakingStatusEl  = document.getElementById('matchmaking-status');
+
+// ── Overlay ──────────────────────────────────
+
+function showOverlay(title, score) {
+    document.getElementById('overlay-title').textContent = title;
+    document.getElementById('overlay-score').textContent = score !== undefined ? `Score : ${score}` : '';
+    overlay.classList.add('visible');
+}
+
+function hideOverlay() {
+    overlay.classList.remove('visible');
+}
+
+// ── Boutons ──────────────────────────────────
+
+function updateButtons() {
+    btnStart.disabled       = game.isRunning;
+    btnPause.disabled       = !game.isRunning;
+    btnStop.disabled        = !game.isRunning;
+    btnPause.textContent    = game.isPaused ? 'Resume' : 'Pause';
+    inputTTD.disabled       = game.isRunning;
+    inputHardening.disabled = game.isRunning;
+    inputDecrement.disabled = game.isRunning;
+}
+
+// ── Socket ───────────────────────────────────
+
+const socket = io({
+    auth: { token: localStorage.getItem('auth_token') },
+    reconnection: true,
+    reconnectionAttempts: 5,
+    reconnectionDelay: 1000,
+    transports: ['websocket', 'polling']
+});
+
+// ── Duel ─────────────────────────────────────
+
+let duel = null;
+
+// Callbacks passés au Duel pour qu'il pilote l'UI sans accéder à des globaux.
+function _makeDuelUI() {
+    return {
+        showOverlay,
+        hideOverlay,
+        updateButtons,
+        render:         () => render(game),
+        renderOpponent: (grid, shieldActive) => renderOpponent(grid, shieldActive),
+    };
+}
+
+function updateDuelStatus(status, opponentName) {
+    duelStatusEl.className = '';
+    if (status === 'waiting') {
+        duelStatusEl.textContent = "En attente d'un adversaire…";
+        duelStatusEl.classList.add('waiting');
+        opponentSection.classList.remove('visible');
+    } else if (status === 'ready') {
+        duelStatusEl.textContent = `Prêt — ${opponentName}`;
+        duelStatusEl.classList.add('ready');
+        opponentSection.classList.add('visible');
+        if (duel) duel.hideOpponentOverlay();
+        const grid        = duel ? duel.opponentGrid         : Array.from({ length: 20 }, () => Array(10).fill(0));
+        const shieldActive = duel ? duel.opponentShieldActive : false;
+        renderOpponent(grid, shieldActive);
+    } else {
+        duelStatusEl.textContent = '—';
+        opponentSection.classList.remove('visible');
+    }
+}
+
+function startLocalGame() {
+    hideOverlay();
+    game.start();
+    updateButtons();
+    render(game);
+}
+
+// Crée un Duel et rejoint la salle — mutualisé entre le bouton et le matchmaking.
+function _joinDuelRoom(code) {
+    if (duel) duel.leave();
+    if (game.isRunning) { game.stop(); hideOverlay(); render(game); updateButtons(); }
+    duel = new Duel(socket, game, updateDuelStatus, startLocalGame, _makeDuelUI());
+    duel.join(code);
+    btnJoinDuel.disabled   = true;
+    btnLeaveDuel.disabled  = false;
+    inputRoomCode.disabled = true;
+    updateDuelStatus('waiting', null);
+}
+
+btnJoinDuel.addEventListener('click', () => {
+    const code = inputRoomCode.value.trim().toUpperCase();
+    if (!code) return;
+    _joinDuelRoom(code);
+});
+
+btnLeaveDuel.addEventListener('click', () => {
+    if (duel) { duel.leave(); duel = null; }
+    btnJoinDuel.disabled   = false;
+    btnLeaveDuel.disabled  = true;
+    inputRoomCode.disabled = false;
+    updateDuelStatus(null, null);
+});
+
+// ── Matchmaking ──────────────────────────────
+
+btnMatchmaking.addEventListener('click', () => {
+    socket.emit('tetris:matchmaking-join');
+    btnMatchmaking.disabled         = true;
+    btnMatchmakingCancel.disabled   = false;
+    btnJoinDuel.disabled            = true;
+    matchmakingStatusEl.textContent = 'Recherche en cours…';
+    matchmakingStatusEl.className   = 'waiting';
+});
+
+btnMatchmakingCancel.addEventListener('click', () => {
+    socket.emit('tetris:matchmaking-leave');
+    btnMatchmaking.disabled         = false;
+    btnMatchmakingCancel.disabled   = true;
+    btnJoinDuel.disabled            = false;
+    matchmakingStatusEl.textContent = '';
+});
+
+socket.on('tetris:matchmaking-status', (data) => {
+    if (data.status === 'searching') {
+        matchmakingStatusEl.textContent = `Recherche… (${data.position} joueur(s) en attente)`;
+    } else if (data.status === 'idle') {
+        matchmakingStatusEl.textContent = '';
+        btnMatchmaking.disabled       = false;
+        btnMatchmakingCancel.disabled = true;
+        btnJoinDuel.disabled          = false;
+    }
+});
+
+socket.on('tetris:matched', (data) => {
+    matchmakingStatusEl.textContent = `Adversaire trouvé : ${data.opponent} !`;
+    matchmakingStatusEl.className   = 'ready';
+    btnMatchmaking.disabled       = false;
+    btnMatchmakingCancel.disabled = true;
+    inputRoomCode.value           = data.roomCode;
+    _joinDuelRoom(data.roomCode);
+});
+
+// ── Jeu ──────────────────────────────────────
+
+function saveTetrisScore(score) {
+    const token = localStorage.getItem('auth_token');
+    if (!token) return;
+    fetch('/api/stats/tetris/score', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` },
+        body: JSON.stringify({ score })
+    })
+    .then(r => r.json())
+    .then(data => { if (data.bestScore !== undefined) console.log('Meilleur score tetris:', data.bestScore); })
+    .catch(err => console.error('Erreur sauvegarde score tetris:', err));
+}
+
+const game = new Tetris(
+    // onRender
+    () => {
+        if (duel) duel.synchronize_game();
+        render(game);
+        updateButtons();
+    },
+    // onGameOver
+    (score, validBlock) => {
+        if (duel && duel.isReady) duel.onLocalGameOver(score, validBlock);
+        else saveTetrisScore(score);
+        render(game);
+        updateButtons();
+        showOverlay('GAME OVER', score);
+        loadLeaderboards();
+        loadGameHistory();
+    },
+    // onBlockPlaced
+    (grid) => { if (duel) duel.onLocalBlockPlaced(grid, game.score); },
+    // onLinesCleared
+    (count, holeCol) => { if (duel) duel.onLocalLinesCleared(count, holeCol); },
+    // onShieldChanged
+    (event) => { if (duel) duel.onLocalShieldChanged(event); }
+);
+
+// ── Boutons de contrôle ──────────────────────
+
+btnStart.addEventListener('click', () => {
+    if (duel && duel.isReady) duel.startDuel();
+    else startLocalGame();
+});
+
+btnPause.addEventListener('click', () => {
+    if (duel && duel.isReady) {
+        duel.togglePause();
+    } else {
+        game.pause();
+        updateButtons();
+        if (game.isPaused) showOverlay('PAUSE');
+        else hideOverlay();
+    }
+});
+
+btnStop.addEventListener('click', () => {
+    if (duel && duel.isReady) {
+        duel.stop();
+    } else {
+        game.stop();
+        updateButtons();
+        render(game);
+        showOverlay('STOPPED');
+    }
+});
+
+if (btnRestart) {
+    btnRestart.addEventListener('click', () => {
+        if (duel && duel.isReady) return;
+        game.restart();
+        updateButtons();
+        render(game);
+    });
+}
+
+// ── Paramètres ───────────────────────────────
+
+function applySettings() {
+    const settings = {
+        timeToDown:   parseInt(inputTTD.value,       10),
+        hardening:    parseInt(inputHardening.value, 10),
+        decrementTTD: parseInt(inputDecrement.value, 10),
+    };
+    game.configure(settings);
+    if (duel && duel.isReady) duel.syncSettings(settings);
+}
+
+inputTTD.addEventListener('change',       applySettings);
+inputHardening.addEventListener('change', applySettings);
+inputDecrement.addEventListener('change', applySettings);
+
+// ── Thème ────────────────────────────────────
+
+document.querySelectorAll('.theme-btn').forEach(btn => {
+    btn.addEventListener('click', () => setColorTheme(btn.dataset.theme));
+});

Transcendence/srcs/frontend/src/tools.js

@@ -0,0 +1,32 @@
+// render in color the text of all .multicolor
+export function colorizeText() {
+    
+	const elements = document.querySelectorAll(".multicolor");
+
+	const colorizeText = (el) => {
+		const text = el.textContent;
+		el.innerHTML = "";
+
+		const baseHue = Math.random() * 360;
+
+		// 🎲 random step = makes rainbow "scrambled"
+		const step = (Math.random() * 60) + 10; // 10 → 70
+
+		// 🎲 random direction (left or right rainbow)
+		const direction = Math.random() < 0.5 ? 1 : -1;
+
+		[...text].forEach((char, i) => {
+			const span = document.createElement("span");
+			span.textContent = char;
+
+			const hue = baseHue + (i * step * direction);
+
+			span.style.color = `hsl(${hue}, 90%, 60%)`;
+
+			span.style.textShadow = `1px 1px 0 rgba(0,0,0,0.3)`;
+
+			el.appendChild(span);
+		});
+	};
+	elements.forEach(colorizeText);
+}

Transcendence/srcs/frontend/src/trans/app.js

@@ -2,12 +2,14 @@
  * Application entry point
  * Initializes windows and handles menu interactions
  */
-import { windowRegistry } from './windows.js';
-import { LoginWindow } from './login.js';
-import { GlobalChat } from './global_chat.js';
-import { AvatarWindow } from './avatar.js';
-import { FriendsWindow } from './friends.js';
-import { GameRoomWindow } from './game_room.js';
+import { windowRegistry } from '../core/windows.js';
+import { LoginWindow } from '../windows/login.js';
+import { LogoutWindow } from '../windows/logout.js';
+import { GlobalChat } from '../windows/global_chat.js';
+import { AvatarWindow } from '../windows/avatar.js';
+import { FriendsWindow } from '../windows/friends.js';
+import { GameRoomWindow } from '../windows/game_room.js';
+import { StatsWindow } from '../windows/stats.js';
 
 /**
  * Main application class
@@ -19,6 +21,7 @@ class App {
         this.initMenu();
         this.initPage();
         this.initEasterEgg();
+        this.colorizeUI();
     }
 
     /**
@@ -30,6 +33,8 @@ class App {
         new AvatarWindow();
         new FriendsWindow();
         new GameRoomWindow();
+        new StatsWindow();
+        new LogoutWindow();
     }
 
     /**
@@ -47,7 +52,8 @@ class App {
             'login': 'login',
             'chat': 'chat',
             'avatar': 'avatar',
-            'friends': 'friends'
+            'friends': 'friends',
+            'logout': 'logout'
         };
 
         // Event delegation on the menu
@@ -69,14 +75,9 @@ class App {
     initPage() {
         const page = document.querySelector('.page');
         if (!page) {
-            console.warn('Page not found');
             return;
         }
 
-        const actionMap = {
-            'gameroom': 'gameroom'
-        };
-
         // Event delegation on the menu
         page.addEventListener('click', (e) => {
             const button = e.target.closest('.page__item');
@@ -84,9 +85,14 @@ class App {
 
             const action = button.dataset.action;
 
-            // Actions with associated windows
-            if (actionMap[action]) {
-                windowRegistry.toggle(actionMap[action]);
+            if (action === 'gameroom') {
+                const gameRoomWindow = windowRegistry.get('gameroom');
+                windowRegistry.toggle('gameroom');
+				gameRoomWindow.loadRooms();
+
+                if (gameRoomWindow?.currentTab === 'browse') {
+                    gameRoomWindow.loadRooms();
+                }
                 return;
             }
 
@@ -104,6 +110,39 @@ class App {
             });
         }
     }
+
+    colorizeUI() {
+    
+        const elements = document.querySelectorAll(".title, .menu__item, .game__item, .page__item");
+
+        const colorizeText = (el) => {
+            const text = el.textContent;
+            el.innerHTML = "";
+
+            const baseHue = Math.random() * 360;
+
+            // 🎲 random step = makes rainbow "scrambled"
+            const step = (Math.random() * 60) + 10; // 10 → 70
+
+            // 🎲 random direction (left or right rainbow)
+            const direction = Math.random() < 0.5 ? 1 : -1;
+
+            [...text].forEach((char, i) => {
+                const span = document.createElement("span");
+                span.textContent = char;
+
+                const hue = baseHue + (i * step * direction);
+
+                span.style.color = `hsl(${hue}, 90%, 60%)`;
+
+                span.style.textShadow = `1px 1px 0 rgba(0,0,0,0.3)`;
+
+                el.appendChild(span);
+            });
+        };
+        elements.forEach(colorizeText);
+    }
+
 }
 
 // Start the application when DOM is ready

Transcendence/srcs/frontend/src/trans/index.css

@@ -0,0 +1,771 @@
+/* ============================================
+   TRANSCENDENCE - Main Stylesheet
+   Convention: BEM (Block__Element--Modifier)
+   ============================================ */
+
+/* ============================================
+   CSS VARIABLES
+   ============================================ */
+:root {
+    --color-primary: #ffc75e;
+    --color-primary-hover: #ffc75e;
+    --color-success: #3cff01;
+    --color-success-dark: #ffc75e;
+    --color-error: #ff4d4d;
+    --color-warning: #ffc75e;
+    --color-github: #ffc75e;
+
+    --color-bg: #ffe5b5;
+
+    --app-background-base: radial-gradient(
+        circle at top,
+        #fff787,
+        #ff8080
+    );
+
+    --app-background-image: url("../assets/background.png");
+
+    --color-surface: #ffefce;
+    --color-surface-light: #ffc75e;
+    --color-text: #000000;
+    --color-text-muted: #000000;
+
+    --font-size-base: 10px;
+    --font-size-sm: 1.2rem;
+    --font-size-md: 1.4rem;
+    --font-size-lg: 1.6rem;
+    --font-size-xl: 3rem;
+
+    --spacing-xs: 4px;
+    --spacing-sm: 8px;
+    --spacing-md: 12px;
+    --spacing-lg: 16px;
+    --spacing-xl: 24px;
+
+    --radius-sm: 4px;
+    --radius-md: 6px;
+    --radius-lg: 12px;
+    --radius-full: 50%;
+
+    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
+    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.5);
+    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
+
+    --transition-fast: 150ms ease;
+    --transition-normal: 250ms ease;
+    
+    --z-menu: 2;
+    --z-window: 100;
+    --z-modal: 200;
+}
+
+/* ============================================
+   RESET & BASE
+   ============================================ */
+*,
+*::before,
+*::after {
+    box-sizing: border-box;
+}
+
+html {
+    height: 100%;
+    background-image:
+        var(--app-background-image),
+        var(--app-background-base);
+
+    background-size:
+        contain,
+        cover;
+
+    background-position:
+        center,
+        center;
+
+    background-repeat:
+        no-repeat,
+        no-repeat;
+}
+
+body {
+    margin: 0;
+    width: 70%;
+    min-width: 800px;
+    margin: 0 auto;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    color: var(--color-text);
+    line-height: 1.5;
+}
+
+/* ============================================
+   TYPOGRAPHY
+   ============================================ */
+   
+.title {
+    position: absolute;
+    top: 20px;                  
+    left: 50%;
+    transform: translateX(-50%);
+    text-transform: uppercase;
+
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 20px;
+
+    font-size: var(--font-size-xl);
+    text-align: center;
+    text-shadow: 2px 2px 10px black;
+    z-index: 1;
+    font-family: "Roboto";
+    letter-spacing: -10px;
+    color: rgba(248, 252, 2, 0.6);
+
+    margin: 0;
+    padding: 0.6rem 1.2rem;
+
+    background-color: #ffefce;
+    border: 2px solid rgba(0, 0, 0, 0.6);
+    border-radius: var(--radius-lg);
+}
+
+
+/* ============================================
+   MENU
+   ============================================ */
+
+.menu {
+    position: fixed;
+    top: var(--spacing-lg);
+    left: 50px;
+
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-lg);
+
+    z-index: var(--z-menu);
+}
+
+.menu__item {
+    background: var(--color-surface);
+    color: var(--color-text);
+    border: 1px solid var(--color-surface-light);
+    border-radius: var(--radius-lg);
+    border-color: #000;
+    padding: var(--spacing-sm) var(--spacing-md);
+    font-size: var(--font-size-md);
+    cursor: pointer;
+    transition: all var(--transition-fast);
+    text-align: center;
+}
+
+.menu__item:hover {
+    background: var(--color-surface-light);
+    font-size: var(--font-size-lg);
+}
+
+.menu__item--active {
+    background: var(--color-primary);
+    border-color: var(--color-primary);
+}
+
+/* ============================================
+   GAME
+   ============================================ */
+
+/* .game {
+    position: fixed;
+    top: 0;
+    right: 50px;
+    padding: 0;
+    margin: 0;
+    z-index: var(--z-menu);
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-xs);
+} */
+
+.game {
+    position: fixed;
+    top: var(--spacing-lg);
+    right: 50px;
+
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-lg);
+
+    z-index: var(--z-menu);
+}
+
+.game__item {
+    background: var(--color-surface);
+    color: var(--color-text);
+    border: 1px solid var(--color-surface-light);
+    border-radius: var(--radius-lg);
+    border-color: #000;
+    padding: var(--spacing-sm) var(--spacing-md);
+    font-size: var(--font-size-md);
+    cursor: pointer;
+    transition: all var(--transition-fast);
+    text-align: center;
+}
+
+.game__item:hover {
+    background: var(--color-surface-light);
+    font-size: var(--font-size-lg);
+}
+
+.game__item--active {
+    background: var(--color-primary);
+    border-color: var(--color-primary);
+}
+
+/* ============================================
+   BUTTONS
+   ============================================ */
+.btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    padding: var(--spacing-sm) var(--spacing-md);
+    font-size: var(--font-size-md);
+    font-weight: 500;
+    border: none;
+    border-radius: var(--radius-md);
+    cursor: pointer;
+    transition: all var(--transition-fast);
+    text-decoration: none;
+}
+
+.btn:hover {
+    opacity: 0.9;
+    transform: translateY(-1px);
+}
+
+.btn:active {
+    transform: translateY(0);
+}
+
+.btn--primary {
+    background: var(--color-primary);
+    color: var(--color-text);
+}
+
+.btn--primary:hover {
+    background: var(--color-primary-hover);
+}
+
+.btn--secondary {
+    background: var(--color-surface-light);
+    color: var(--color-text);
+}
+
+.btn--success {
+    background: var(--color-success-dark);
+    color: var(--color-text);
+}
+
+.btn--danger {
+    background: var(--color-error);
+    color: var(--color-text);
+}
+
+.btn--github {
+    background: var(--color-github);
+    color: var(--color-text);
+}
+
+.btn--ghost {
+    background: transparent;
+    color: var(--color-text);
+    border: 1px solid var(--color-surface-light);
+}
+
+/* ============================================
+   INPUTS
+   ============================================ */
+.input {
+    width: 100%;
+    padding: var(--spacing-sm) var(--spacing-md);
+    font-size: var(--font-size-md);
+    background: var(--color-surface);
+    color: var(--color-text);
+    border: 1px solid var(--color-surface-light);
+    border-radius: var(--radius-md);
+    transition: border-color var(--transition-fast);
+}
+
+.input:focus {
+    outline: none;
+    border-color: var(--color-primary);
+}
+
+.input::placeholder {
+    color: var(--color-text-muted);
+}
+
+.input-group {
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-sm);
+}
+
+/* ============================================
+   WINDOWS
+   ============================================ */
+.window {
+    position: fixed;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    background: var(--color-bg);
+    color: var(--color-text);
+    z-index: var(--z-window);
+    display: none;
+    flex-direction: column;
+    min-width: 280px;
+    box-shadow: var(--shadow-lg);
+    border-radius: 5px;
+    border-color: #aa1f1f;
+    border: 6px solid #faac37;
+}
+
+.window--visible {
+    display: flex;
+}
+
+.window--left {
+    left: 25%;
+}
+
+.window--right {
+    left: 75%;
+}
+
+.window__header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: var(--spacing-sm) var(--spacing-md);
+    background: var(--color-surface);
+    cursor: move;
+    user-select: none;
+}
+
+.window__title {
+    font-weight: 500;
+    font-size: var(--font-size-md);
+}
+
+.window__close {
+    cursor: pointer;
+    font-size: var(--font-size-lg);
+    opacity: 0.8;
+    transition: opacity var(--transition-fast);
+    background: none;
+    border: none;
+    color: var(--color-text);
+    padding: 0;
+    line-height: 1;
+}
+
+.window__close:hover {
+    opacity: 1;
+}
+
+.window__body {
+    padding: var(--spacing-md);
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-sm);
+    flex: 1;
+    overflow: auto;
+}
+
+/* ============================================
+   MESSAGES
+   ============================================ */
+.message {
+    font-size: var(--font-size-sm);
+    padding: var(--spacing-xs);
+    border-radius: var(--radius-lg);
+    border-color: #000;
+}
+
+.message--success {
+    color: var(--color-success);
+}
+
+.message--error {
+    color: var(--color-error);
+}
+
+.message--info {
+    color: var(--color-text-muted);
+}
+
+/* ============================================
+   LOGIN WINDOW
+   ============================================ */
+.login {
+    width: 320px;
+}
+
+.login__form {
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-sm);
+}
+
+.login__actions {
+    display: flex;
+    gap: var(--spacing-sm);
+    margin-top: var(--spacing-xs);
+}
+
+.login__divider {
+    display: flex;
+    align-items: center;
+    gap: var(--spacing-sm);
+    color: var(--color-text-muted);
+    font-size: var(--font-size-sm);
+    margin: var(--spacing-sm) 0;
+}
+
+.login__divider::before,
+.login__divider::after {
+    content: '';
+    flex: 1;
+    height: 1px;
+    background: var(--color-surface-light);
+}
+
+/* ============================================
+   CHAT WINDOW
+   ============================================ */
+.chat {
+    width: 380px;
+    height: 400px;
+}
+
+.chat__output {
+    flex: 1;
+    overflow-y: auto;
+    padding: var(--spacing-sm);
+    background: var(--color-surface);
+    border-radius: var(--radius-md);
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-sm);
+    min-height: 150px;
+}
+
+.chat__message {
+    padding: var(--spacing-xs) var(--spacing-sm);
+    background: var(--color-surface-light);
+    border-radius: var(--radius-sm);
+    font-size: var(--font-size-sm);
+}
+
+.chat__message--own {
+    background: var(--color-primary);
+    align-self: flex-end;
+}
+
+.chat__friend-indicator {
+    display: inline-block;
+    width: 8px;
+    height: 8px;
+    background-color: var(--color-success);
+    border-radius: 50%;
+    margin-right: var(--spacing-xs);
+    vertical-align: middle;
+}
+
+.chat__system {
+    color: var(--color-text-muted);
+    font-size: var(--font-size-sm);
+    font-style: italic;
+    text-align: center;
+}
+
+.chat__system--error {
+    color: var(--color-error);
+}
+
+.chat__system--success {
+    color: var(--color-success);
+}
+
+.chat__input-container {
+    display: flex;
+    gap: var(--spacing-sm);
+    margin-top: var(--spacing-sm);
+}
+
+.chat__input {
+    flex: 1;
+}
+
+.chat__controls {
+    display: flex;
+    gap: var(--spacing-sm);
+    margin-top: var(--spacing-sm);
+}
+
+/* ============================================
+   AVATAR WINDOW
+   ============================================ */
+.avatar-window {
+    width: 360px;
+}
+
+.avatar__preview {
+    width: 120px;
+    height: 120px;
+    object-fit: cover;
+    border-radius: var(--radius-full);
+    border: 3px solid var(--color-text);
+    box-shadow: var(--shadow-md);
+    background: var(--color-surface);
+    align-self: center;
+}
+
+.avatar__username {
+    font-size: var(--font-size-lg);
+    font-weight: 600;
+    text-align: center;
+    color: var(--color-text);
+    margin-top: var(--spacing-sm);
+}
+
+.avatar__controls {
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-sm);
+    align-items: center;
+}
+
+.avatar__file-input {
+    display: none;
+}
+
+/* ============================================
+   STATS WINDOW
+   ============================================ */
+.stats-window {
+    width: 320px;
+}
+
+.stats__avatar {
+    width: 72px;
+    height: 72px;
+    object-fit: cover;
+    border-radius: var(--radius-full);
+    border: 2px solid var(--color-text);
+    align-self: center;
+    display: block;
+    margin: 0 auto var(--spacing-xs);
+}
+
+.stats__username {
+    font-size: var(--font-size-lg);
+    font-weight: 600;
+    text-align: center;
+    color: #000;
+    margin-bottom: var(--spacing-md);
+}
+
+.stats__section {
+    margin-bottom: var(--spacing-md);
+}
+
+.stats__section-title {
+    font-size: var(--font-size-sm);
+    font-weight: 700;
+    text-transform: uppercase;
+    letter-spacing: 0.08em;
+    color: var(--color-primary);
+    border-bottom: 1px solid var(--color-surface-light);
+    padding-bottom: var(--spacing-xs);
+    margin-bottom: var(--spacing-xs);
+}
+
+.stats__section-body {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+}
+
+.stats__row {
+    display: flex;
+    justify-content: space-between;
+    font-size: var(--font-size-sm);
+    padding: 3px 0;
+}
+
+.stats__label {
+    color: #333;
+}
+
+.stats__value {
+    font-weight: 600;
+    color: #000;
+}
+
+.stats__loading {
+    font-size: var(--font-size-sm);
+    color: #333;
+    text-align: center;
+    padding: var(--spacing-sm) 0;
+}
+
+/* ============================================
+   EASTER EGG BUTTON
+   ============================================ */
+/* .easter-egg {
+    position: absolute;
+    top: 20%;
+    left: 50%;
+    transform: translateX(-50%);
+    z-index: 1;
+    background: var(--color-surface);
+    color: var(--color-text);
+    border: 1px solid var(--color-surface-light);
+    padding: var(--spacing-sm) var(--spacing-md);
+    cursor: pointer;
+    font-size: var(--font-size-md);
+    border-radius: var(--radius-md);
+    transition: all var(--transition-fast);
+}
+
+.easter-egg:hover {
+    background: var(--color-error);
+    border-color: var(--color-error);
+} */
+
+/* ============================================
+   UTILITIES
+   ============================================ */
+.hidden {
+    display: none !important;
+}
+
+.visually-hidden {
+    position: absolute;
+    width: 1px;
+    height: 1px;
+    padding: 0;
+    margin: -1px;
+    overflow: hidden;
+    clip: rect(0, 0, 0, 0);
+    border: 0;
+}
+
+.text-center {
+    text-align: center;
+}
+
+.flex-center {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+/* ============================================
+   FRIENDS WINDOW
+   ============================================ */
+.friends-window {
+    width: 400px;
+    height: 450px;
+}
+
+.friends__tabs {
+    display: flex;
+    gap: var(--spacing-xs);
+    margin-bottom: var(--spacing-sm);
+}
+
+.friends__tab {
+    flex: 1;
+    padding: var(--spacing-sm);
+    background: var(--color-surface);
+    border: 1px solid var(--color-surface-light);
+    color: var(--color-text);
+    cursor: pointer;
+    font-size: var(--font-size-sm);
+    transition: all var(--transition-fast);
+}
+
+.friends__tab:hover {
+    background: var(--color-surface-light);
+}
+
+.friends__tab--active {
+    background: var(--color-primary);
+    border-color: var(--color-primary);
+}
+
+.friends__content {
+    display: flex;
+    flex-direction: column;
+    flex: 1;
+    overflow: hidden;
+}
+
+.friends__search {
+    display: flex;
+    gap: var(--spacing-sm);
+    margin-bottom: var(--spacing-sm);
+}
+
+.friends__search .input {
+    flex: 1;
+}
+
+.friends__list {
+    flex: 1;
+    overflow-y: auto;
+    display: flex;
+    flex-direction: column;
+    gap: var(--spacing-sm);
+}
+
+.friends__item {
+    display: flex;
+    align-items: center;
+    gap: var(--spacing-sm);
+    padding: var(--spacing-sm);
+    background: var(--color-surface);
+    border-radius: var(--radius-md);
+}
+
+.friends__avatar {
+    width: 40px;
+    height: 40px;
+    border-radius: var(--radius-full);
+    object-fit: cover;
+    border: 2px solid var(--color-surface-light);
+}
+
+.friends__name {
+    flex: 1;
+    font-size: var(--font-size-md);
+    font-weight: 500;
+}
+
+.friends__actions {
+    display: flex;
+    gap: var(--spacing-xs);
+}
+
+.friends__actions .btn {
+    padding: var(--spacing-xs) var(--spacing-sm);
+    font-size: var(--font-size-sm);
+}
+
+.friends__empty {
+    text-align: center;
+    color: var(--color-text-muted);
+    padding: var(--spacing-lg);
+}

Transcendence/srcs/frontend/src/trans/index2.html

@@ -0,0 +1,41 @@
+<!doctype html>
+<html lang="fr">
+	<head>
+		<meta charset="utf-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<title>Transcendence</title>
+		<link rel="stylesheet" href="index.css" />
+		<link rel="stylesheet" href="style.css" />
+		<link rel="preconnect" href="https://fonts.googleapis.com" />
+		<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+		<link href="https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700&display=swap" rel="stylesheet" />
+	</head>
+	<body>
+		<h1 class="title">Transcendence</h1>
+
+		<nav class="menu" aria-label="Menu principal">
+			<button class="menu__item" data-action="login" aria-label="Login">Login</button>
+			<button class="menu__item" data-action="chat" aria-label="Global chat">Global chat</button>
+			<button class="menu__item" data-action="avatar" aria-label="Avatar">Avatar</button>
+			<button class="menu__item" data-action="friends" aria-label="Amis">Amis</button>
+			<button class="menu__item" data-action="logout" aria-label="Logout">Logout</button>
+		</nav>
+
+		<nav class="game" aria-label="Game">
+			<button class="game__item" data-action="new_game" aria-label="Skkrrribl.io"
+			onclick="window.location.href='../game2/game.html'">Skkrrribl.io</button>
+			<button class="game__item" data-action="tetris" aria-label="Tetris"
+			onclick="window.location.href='../tetris/tetris.html'">Tetris</button>
+			<button class="game__item" data-action="wiscat" aria-label="Wiscat"
+			onclick="window.location.href='../wiscat/wiscat.html'">Wiscat</button>
+		</nav>
+		
+		<div class="container-gamelinks">
+			<button class="game-button link-game" onclick="window.location.href='../game2/game.html';">Skkrrribl.io</button>
+			<button class="game-button link-tetris" onclick="window.location.href='../tetris/tetris.html';">Tetris</button>
+			<button class="game-button link-wiscat" onclick="window.location.href='../wiscat/wiscat.html';">Wiscat</button>
+		</div>
+		<script type="module" src="app.js"></script>
+		<script type="module" src="script.js"></script>
+	</body>
+	</html>

Transcendence/srcs/frontend/src/trans/script.js

@@ -0,0 +1,57 @@
+const container = document.querySelector('.container-gamelinks');
+const buttons = document.querySelectorAll('.game-button');
+
+function initButtons() {
+  const rect = container.getBoundingClientRect();
+
+  buttons.forEach(btn => {
+    // Ensure size is known
+    const bw = btn.offsetWidth;
+    const bh = btn.offsetHeight;
+
+    // Random start position INSIDE container
+    btn.x = Math.random() * (rect.width - bw);
+    btn.y = Math.random() * (rect.height - bh);
+
+    // Better velocity (avoid super slow)
+    btn.vx = (Math.random() * 2 + 1) * (Math.random() < 0.5 ? -1 : 1);
+    btn.vy = (Math.random() * 2 + 1) * (Math.random() < 0.5 ? -1 : 1);
+
+    btn.style.left = btn.x + 'px';
+    btn.style.top = btn.y + 'px';
+  });
+}
+
+function animateButtons() {
+  const rect = container.getBoundingClientRect();
+
+  buttons.forEach(btn => {
+    btn.x += btn.vx;
+    btn.y += btn.vy;
+
+    const bw = btn.offsetWidth;
+    const bh = btn.offsetHeight;
+
+    // Bounce inside container
+    if (btn.x <= 0 || btn.x + bw >= rect.width) {
+      btn.vx *= -1;
+      btn.x = Math.max(0, Math.min(btn.x, rect.width - bw)); // clamp
+    }
+
+    if (btn.y <= 0 || btn.y + bh >= rect.height) {
+      btn.vy *= -1;
+      btn.y = Math.max(0, Math.min(btn.y, rect.height - bh)); // clamp
+    }
+
+    btn.style.left = btn.x + 'px';
+    btn.style.top = btn.y + 'px';
+  });
+
+  requestAnimationFrame(animateButtons);
+}
+
+// 🔥 IMPORTANT: wait for layout to be ready
+window.addEventListener('load', () => {
+  initButtons();
+  animateButtons();
+});

Transcendence/srcs/frontend/src/trans/style.css

@@ -0,0 +1,51 @@
+html {
+  height: 100%;
+}
+
+body {
+  height: 100%;
+}
+
+.link-button {
+
+}
+
+.link-game {
+
+}
+
+.link-tetris {
+
+}
+
+.link-wiscat {
+
+}
+
+.container-gamelinks {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+}
+
+.game-button {
+  position: absolute;   /* allow movement */
+  padding: 15px 30px;
+  font-size: 20px;
+  font-family: "Roboto";
+  border-radius: 15px;
+  border: 4px solid #c0c0c0; 
+  background-color: #111;
+  color: white;
+  cursor: pointer;
+
+  /* metallic shine effect */
+  box-shadow: inset 0 0 8px rgba(255,255,255,0.4), 0 0 5px rgba(255,255,255,0.2);
+  transition: transform 0.2s ease, box-shadow 0.2s ease;
+}
+
+.game-button:hover {
+  transform: scale(1.1);
+  box-shadow: inset 0 0 12px rgba(255,255,255,0.5), 0 0 8px rgba(255,255,255,0.3);
+}

Transcendence/srcs/frontend/src/webcat/404.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<title>404</title>
+		<link rel="stylesheet" type="text/css" href="style.css">
+	</head>
+
+	<body>
+		<img id="errorImage" style="margin: auto; display: block;" src="#" alt="何もない">
+		<script>
+			// Retrieve the random number from the URL query parameter
+			var urlParams = new URLSearchParams(window.location.search);
+			var randomErrorNum = urlParams.get('img');
+
+			document.getElementById('errorImage').src = `web_cat_img/errors/${randomErrorNum}.jpg`;
+		</script>
+	</body>
+</html>

Transcendence/srcs/frontend/src/webcat/biblio.html

@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<title>THE CAT WEBSITE</title>
+		<link rel="stylesheet" type="text/css" href="style.css">
+		<script src="script.js"></script>
+		<style>
+			.ul_biblio {
+				text-align: left;
+				font-size: 20px;
+				padding-top: 100px;
+			}
+		</style>
+		<script>
+			function changePage() {
+				let images = [530, 599, 204, 400, 401, 402, 403, 404, 410];
+				var randomErrorNum = images[Math.floor(Math.random() * images.length)];
+				window.location.href = `404.html?img=${randomErrorNum}`;
+			}
+		</script>
+	</head>
+	<body>
+        <a href="../index.html" class="button1">home</a>
+
+		<ul class="ul_biblio">
+			<li><a href="report1.html">Investigative Report: How Cats Created the Internet</a></li>
+			<li><a href="#" onclick="changePage()">The Complete proof of feline superiority</a></li>
+			<li><a href="#" onclick="changePage()">Breaking News: Cats Discover the Secret to World Domination</a></li>
+			<li><a href="#" onclick="changePage()">Scientific Study Reveals Cats Speak Fluent Human</a></li>
+			<li><a href="#" onclick="changePage()">Cat Conspiracies: Unveiling the Kitty Illuminati</a></li>
+			<li><a href="#" onclick="changePage()">Exclusive Interview with the First Cat on Mars</a></li>
+			<li><a href="#" onclick="changePage()">Cat Yoga Guru Unveils the Ultimate Pose for Enlightenment</a></li>
+			<li><a href="#" onclick="changePage()">Cat-alysts for World Peace: Feline Diplomacy Unveiled</a></li>
+			<li><a href="#" onclick="changePage()">Cat Cuisine Revolution: The Ultimate Guide to Gourmet Catnip Recipes</a></li>
+			<li><a href="#" onclick="changePage()">Top-Secret Cat Technologies: Cloaking Devices and Teleportation</a></li>
+			<li><a href="#" onclick="changePage()">The Great Feline Art Heist: How Cats Stole the Louvre</a></li>
+			<li><a href="#" onclick="changePage()">Cats Unveil Master Plan to Transform Humans into Giant Yarn Balls</a></li>
+			<li><a href="#" onclick="changePage()">Parallel Universe Cats: A Guide to Interdimensional Napping</a></li>
+			<li><a href="#" onclick="changePage()">World-renowned Cat Composer Drops New Symphony, Humans Still Clueless</a></li>
+			<li><a href="#" onclick="changePage()">The Great Sphinx Mystery Revealed: It's Actually a Giant Cat Monument</a></li>
+			<li><a href="#" onclick="changePage()">Quantum Cat Mechanics: How Cats Can Exist in Multiple Places Simultaneously</a></li>
+			<li><a href="#" onclick="changePage()">Cat Astronauts Return from Space Mission, Demand Endless Supply of Cosmic Tuna</a></li>
+			<li><a href="#" onclick="changePage()">Cat-mera: Capturing the World Through the Eyes of Felines</a></li>
+			<li><a href="#" onclick="changePage()">Cat Olympics 2030: Feline Gymnastics and Synchronized Napping Take Center Stage</a></li>
+			<li><a href="#" onclick="changePage()">Cats Invented Time Travel, but Prefer to Keep It a Secret</a></li>
+			<li><a href="#" onclick="changePage()">Cat Psychics Predict the Future: Global Mice Shortage Imminent</a></li>
+			<li><a href="#" onclick="changePage()">Cat-tastrophysics: How Cats Bend Space and Time with Their Cuteness</a></li>
+			<li><a href="#" onclick="changePage()">Quantum Meowchanics: Exploring the Subatomic World of Kitty Purr-ticles</a></li>
+			<li><a href="#" onclick="changePage()">Catspiracy Theories: Are Cats Behind Crop Circles?</a></li>
+			<li><a href="#" onclick="changePage()">Meow-sical Revolution: Composer Cats Create Symphony Using Litterbox Instruments</a></li>
+			<li><a href="#" onclick="changePage()">The Great Cat Escape: Felines Launch Mission to the Moon for a Permanent Nap</a></li>
+			<li><a href="#" onclick="changePage()">Cat-eronauts Unveiled: Flying Felines Break the Sound Barrier</a></li>
+			<li><a href="#" onclick="changePage()">Purr-fectionism in Art: How Cats Are Secretly Famous Renaissance Painters</a></li>
+			<li><a href="#" onclick="changePage()">Infinite Cat Wisdom: Cracking the Code of Feline Philosophy</a></li>
+			<li><a href="#" onclick="changePage()">Feline Fashion Week: Cats Strut the Runway in Extravagant Fur Couture</a></li>
+			<li><a href="#" onclick="changePage()">The Cat-alyst Effect: How Kittens Sparked the Renaissance</a></li>
+
+		</ul>
+
+		<footer>
+			<div class="footer_div" style="margin-top: 100px;">
+				<img class="ico_footer" src="web_cat_img/facebook_logo.png">
+				<img class="ico_footer" src="web_cat_img/insta_logo.png">
+				<img class="ico_footer" src="web_cat_img/twitter_logo.png">
+			</div>
+			<div class="footer_div" style="margin-bottom: 50px;">
+				<a href="https://www.facebook.com/">MIAOUBOOK</a>
+				<a href="https://www.instagram.com/">INSTAMIA</a>
+				<a href="https://twitter.com/">BLUE-SNACK</a>
+			</div>
+			<a href="mentions_legales.html">- LEGAL NOTICES -<br>(boring stuff, really, dont go look into this, i mean we are obligated to include it, but it will bore you, like, really)
+			<br>dont do it! every seconds you spend in this next page, a kitten dies. so dont</a>
+		</footer>
+	</body>
+</html>

Transcendence/srcs/frontend/src/webcat/index.html

@@ -0,0 +1,82 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<link rel="stylesheet" type="text/css" href="css/style2.css">
+		<script src="js/script.js"></script>
+		<title>CAT</title>
+	</head>
+	<body>
+		<!--🐾🐈🐱-->
+		<div class="header_index">
+			<button class="button1" style="margin-left: 50px;" onclick="window.location.href='donate.html'">Donate</button>
+			<div>
+				<h1 id="header1" class="header1" onmouseover="this.style.backgroundColor='#363636'" onmouseout="this.style.backgroundColor='black'" onclick="talkWiskas()">Welcome to CAT !</h1>
+			</div>
+			<span style="margin-right: 30px;">
+				<div>
+					<input type="text" id="loginInput" placeholder="enter your 42 login">
+				</div>
+				<div style="display: flex; justify-content: space-between;">
+					<button class="button1" onclick="storeValue();">login</button>
+					<button class="button1" onclick="window.location.href = `https://profile.intra.42.fr/users/${storedLogin}`;">go to ></button>
+				</div>
+			</span>
+		</div>
+
+		<div class="popup-chaberu" id="popup-chaberu" style="color: rgb(218, 145, 12);"></div>
+
+		<img id="backgroundpicture" style="margin: auto; display: block;" src="img/wiskas-the-third.jpg">
+
+		<section style="display: flex;
+				justify-content: center;
+				width: 1000px;
+				margin: 0 auto;">
+			<p>I, am wiskas-the-third,
+				We are the  cat company, we  dont need to present our self for you already know
+				who we are, we created the internet, and we are still managing it now<br>
+				We at CAT are the admin, creator, and workers of the internet
+				Everytime a  human goes to sleep, a cat start its shift, 1 billion pair of whiskers that are always here for you
+				Why? because we are philantropists, dont question it. Our goals are beyond your understanding
+				the internet was created by us, for us, and you should be glad we allow you to use it.
+			</p>
+		</section>
+
+		<section style="display: flex;">
+			<button style="margin-left: 50px;" class="button1" onclick="window.location.href = 'biblio.html';">
+				Latest News</button><br>
+			<button style="margin-left: 50px;" class="button1" onclick="window.location.href = 'staff.html';">
+				meet the staff</button><br>
+		</section>
+
+		<footer>
+			<br><br><br>
+			<div class="footer_div" style="margin-top: 100px;">
+				<img class="ico_footer" src="img/facebook_logo.png">
+				<img class="ico_footer" src="img/insta_logo.png">
+				<img class="ico_footer" src="img/twitter_logo.png">
+			</div>
+			<div class="footer_div" style="margin-bottom: 50px;">
+				<a href="https://www.facebook.com/">MIAOUBOOK</a>
+				<a href="https://www.instagram.com/">INSTAMIA</a>
+				<a href="https://twitter.com/">BLUE-SNACK</a>
+			</div>
+			<a href="mentions_legales.html">- LEGAL NOTICES -<br>(boring stuff, really, dont go look into this, i mean we are obligated to include it, but it will bore you, like, really)
+			<br>Dont do it! every seconds you spend in this next page, a kitten dies. so dont</a>
+		</footer>
+
+		<script>
+			var storedLogin;
+			var logUser;
+			var discussion = ['Well hi there...',
+				'Please refrain from touching\n the yellow button',
+				'We are going to take actions\n if you continue..',
+				'Actions taken,\n you are only\n making it worse..'];
+			var index_wiskas = 0;
+			let chaberuka = false;
+
+			document.getElementById("loginInput").addEventListener("keydown", function(event) {
+				if (event.keyCode === 13) {storeValue()}
+			});
+		</script>
+	</body>
+</html>