Create project structure (include/, src/)

README.md

@@ -1,110 +1,7 @@
 # TNT
 
-**TNT's Not Tunnel** - A lightweight terminal chat server written in C
+TNT's Not Tunnel - A lightweight terminal chat server
 
-![License](https://img.shields.io/badge/license-MIT-blue.svg)
+## Work in Progress
-![Language](https://img.shields.io/badge/language-C-blue.svg)
 
-## Features
+This project is under active development.
-
-- ✨ **Vim-style operations** - INSERT/NORMAL/COMMAND modes
-- 📜 **Message history** - Browse with j/k keys
-- 🕐 **Full timestamps** - Year-month-day hour:minute with timezone
-- 📖 **Bilingual help** - Press ? for Chinese/English help
-- 🌏 **UTF-8 support** - Full support for Chinese, Japanese, Korean
-- 📦 **Single binary** - Lightweight ~50KB executable
-- 🚀 **Telnet access** - No client installation needed
-- 💾 **Message persistence** - All messages saved to log file
-- ⚡ **Low resource usage** - Minimal memory and CPU
-
-## Building
-
-```bash
-make
-```
-
-For debug build:
-```bash
-make debug
-```
-
-## Running
-
-```bash
-./tnt
-```
-
-Connect from another terminal:
-```bash
-telnet localhost 2222
-```
-
-## Usage
-
-### Operating Modes
-
-- **INSERT** - Type and send messages (default)
-- **NORMAL** - Browse message history
-- **COMMAND** - Execute commands
-
-### Keyboard Shortcuts
-
-#### INSERT Mode
-- `ESC` - Enter NORMAL mode
-- `Enter` - Send message
-- `Backspace` - Delete character
-- `Ctrl+C` - Exit
-
-#### NORMAL Mode
-- `i` - Return to INSERT mode
-- `:` - Enter COMMAND mode
-- `j` - Scroll down (older messages)
-- `k` - Scroll up (newer messages)
-- `g` - Jump to top
-- `G` - Jump to bottom
-- `?` - Show help
-- `Ctrl+C` - Exit
-
-#### COMMAND Mode
-- `Enter` - Execute command
-- `ESC` - Cancel, return to NORMAL
-- `Backspace` - Delete character
-
-### Available Commands
-
-- `list`, `users`, `who` - Show online users
-- `help`, `commands` - Show available commands
-- `clear`, `cls` - Clear command output
-
-## Architecture
-
-- **Network**: Multi-threaded TCP server
-- **TUI**: ANSI escape sequences
-- **Storage**: Append-only log file
-- **Concurrency**: pthread + rwlock
-
-## Configuration
-
-Set port via environment variable:
-
-```bash
-PORT=3333 ./tnt
-```
-
-## Technical Details
-
-- Written in C11
-- POSIX-compliant
-- Thread-safe operations
-- Proper UTF-8 handling for CJK characters
-- Box-drawing characters for UI
-
-## License
-
-MIT License - see LICENSE file
-
-## Development Timeline
-
-- **July 2024**: Foundation & core functionality
-- **August 2024**: TUI implementation & Vim modes
-- **September 2024**: Polish, localization & v1.0 release