TNT/docs/QUICKREF.md

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TNT Quick Reference
===================
BUILD
make production build
make debug debug symbols
make asan memory sanitizer
make release optimized + stripped
make clean remove artifacts
TEST
./test_basic.sh basic functionality
./test_stress.sh 20 60 stress test (20 clients, 60s)
DEBUG
ASAN_OPTIONS=detect_leaks=1 ./tnt
valgrind --leak-check=full ./tnt
make check
COMMANDS (COMMAND mode, prefix with :)
list, users, who show online users
nick <name> change nickname
msg <user> <text> whisper to user
w <user> <text> alias for msg
last [N] last N messages from log (default 10, max 50)
search <keyword> search full history (case-insensitive, 15 results)
mute-joins toggle join/leave notifications
support quick support guide
help show all commands
clear clear output
q / quit / exit disconnect
INSERT MODE
/me <action> action message
@username mention (bell + highlight)
paste multi-line paste stays in the input buffer
limit 1023 bytes/message; over-limit input rings bell
normal opens/follows latest; k/PgUp older, j/PgDn newer
STRUCTURE
src/main.c entry, signals
src/ssh_server.c SSH, threads, commands
src/chat_room.c broadcast
src/message.c persistence, search
src/history_view.c message viewport / scroll state
src/support.c quick support guide content
src/tui.c rendering, help
src/tui_status.c status/input line rendering
src/utf8.c unicode
LIMITS
64 clients max (configurable)
100 messages in RAM; unlimited on disk
1024 bytes/message
FILES
messages.log chat log (RFC3339)
host_key SSH key (auto-generated)
motd.txt message of the day (optional)
CHANGELOG.md version history