# -*- coding: utf-8 -*-
"""
快速启动脚本 - 验证安装并展示基本功能
"""
import sys
from pathlib import Path

def check_installation():
    """检查依赖包安装情况"""
    print("=" * 60)
    print("Checking environment configuration")
    print("=" * 60)
    
    required_packages = {
        "autogen": "pyautogen",
        "dashscope": "dashscope",
        "streamlit": "streamlit",
        "pytest": "pytest"
    }
    
    missing = []
    installed = []
    
    for package, install_name in required_packages.items():
        try:
            __import__(package)
            installed.append(install_name)
            print(f"[OK] {install_name}: Installed")
        except ImportError:
            missing.append(install_name)
            print(f"[MISSING] {install_name}: Not installed")
    
    print()
    
    if missing:
        print(f"Warning: Missing dependencies: {', '.join(missing)}")
        print(f"Tip: Run: pip install -r requirements.txt")
        return False
    else:
        print("All dependencies installed successfully!")
        return True


def check_api_key():
    """检查 API Key 配置"""
    import os
    
    print("\n" + "=" * 60)
    print("Checking API Key configuration")
    print("=" * 60)
    
    api_key = os.getenv("DASHSCOPE_API_KEY")
    
    if not api_key:
        print("[ERROR] DASHSCOPE_API_KEY environment variable not set")
        print("\nHow to set:")
        print("   Windows (PowerShell):")
        print('   $env:DASHSCOPE_API_KEY="your_api_key_here"')
        print("\n   Linux/Mac:")
        print('   export DASHSCOPE_API_KEY="your_api_key_here"')
        return False
    else:
        masked_key = api_key[:4] + "..." + api_key[-4:] if len(api_key) > 8 else "***"
        print(f"[OK] API Key configured: {masked_key}")
        return True


def show_project_structure():
    """展示项目结构"""
    print("\n" + "=" * 60)
    print("Project Structure")
    print("=" * 60)
    
    structure = """
project/
+--- agents/              # Agent modules
|    +--- pm_agent.py     # Product Manager Agent
|    +--- qa_agent.py     # QA Engineer Agent
|    +--- dev_agent.py    # Developer Agent
|    +--- orchestrator.py # Orchestrator Agent
+--- config/             # Configuration
|    +--- llm_config.py  # LLM config & prompts
+--- frontend/           # Frontend UI
|    +--- streamlit_app.py
+--- utils/              # Utilities
|    +--- logger.py      # Logging
|    +--- callback_handler.py
+--- tests/              # Unit tests
|    +--- test_agents.py
+--- workspace/          # Working directory
+--- logs/               # Log directory
+--- autogen_sdls_system.py       # Main entry
+--- autogen_self_healing_demo.py # Self-healing demo
+--- usage_examples.py   # Usage examples
+--- requirements.txt    # Dependencies
    """
    print(structure)


def show_usage_guide():
    """展示使用指南"""
    print("=" * 60)
    print("Usage Guide")
    print("=" * 60)
    
    guide = """
[Method 1] Run full SDLC workflow:
python autogen_sdls_system.py

[Method 2] Start Streamlit frontend:
streamlit run frontend/streamlit_app.py

[Method 3] Self-healing feature demo:
python autogen_self_healing_demo.py

[Method 4] View usage examples:
python usage_examples.py

[Method 5] Run unit tests:
pytest tests/test_agents.py -v
    """
    print(guide)


def demo_basic_import():
    """演示基本导入"""
    print("\n" + "=" * 60)
    print("Testing basic functionality")
    print("=" * 60)
    
    try:
        from config.llm_config import get_llm_config, PM_PROMPT, QA_PROMPT
        print("[OK] Configuration module imported")
        
        # 测试配置生成
        config = get_llm_config(model="qwen3.5-flash", api_key="test")
        print(f"[OK] LLM config generated: {config['config_list'][0]['model']}")
        
        # 测试提示词
        print(f"[OK] PM prompt length: {len(PM_PROMPT)} chars")
        print(f"[OK] QA prompt length: {len(QA_PROMPT)} chars")
        
        return True
        
    except Exception as e:
        print(f"[ERROR] Import failed: {e}")
        return False


def main():
    """主函数"""
    print("\n")
    print("=" * 60)
    print(" " * 15 + "AutoGen SDLC System")
    print(" " * 10 + "Powered by AutoGen + Qwen3.5-flash")
    print("=" * 60)
    print()
    
    # 检查环境
    env_ok = check_installation()
    api_ok = check_api_key()
    
    # 展示项目结构
    show_project_structure()
    
    # 展示使用指南
    show_usage_guide()
    
    # 测试基本功能
    if env_ok:
        demo_ok = demo_basic_import()
        if demo_ok:
            print("\nSystem initialization completed!")
            print("\nNext steps:")
            print("   1. Get API Key from Alibaba Cloud DashScope console")
            print("   2. Set env var: export DASHSCOPE_API_KEY='your_key'")
            print("   3. Run: python autogen_sdls_system.py")
    
    print("\n" + "=" * 60)
    print("For details, see: README.md")
    print("=" * 60)
    print()


if __name__ == "__main__":
    main()