#!/usr/bin/env python3
"""
Test script to verify the document translator setup
"""

import os
import sys
from pathlib import Path

def test_environment():
    """Test if environment is properly set up"""
    print("🔍 Testing Document Translator Environment...")
    
    # Check Python version
    print(f"✅ Python version: {sys.version}")
    
    # Check required modules
    required_modules = [
        'fastapi', 'uvicorn', 'aiohttp', 'aiofiles', 
        'docx', 'requests', 'PIL'
    ]
    
    missing_modules = []
    for module in required_modules:
        try:
            __import__(module)
            print(f"✅ {module} module available")
        except ImportError:
            missing_modules.append(module)
            print(f"❌ {module} module missing")
    
    # Check OpenRouter API key
    api_key = os.getenv('OPENROUTER_API_KEY')
    if api_key:
        print(f"✅ OpenRouter API key found (length: {len(api_key)})")
    else:
        print("⚠️  OpenRouter API key not found in environment")
    
    # Check LibreOffice installation
    try:
        import subprocess
        result = subprocess.run(['libreoffice', '--version'], 
                              capture_output=True, text=True, timeout=10)
        if result.returncode == 0:
            print(f"✅ LibreOffice found: {result.stdout.strip()}")
        else:
            print("❌ LibreOffice not found or not working")
    except Exception as e:
        print(f"❌ LibreOffice check failed: {e}")
    
    # Check file structure
    required_files = [
        'app/main.py',
        'translator.py',
        'web/index.html',
        'web/style.css',
        'web/app.js',
        'requirements.txt',
        'Dockerfile'
    ]
    
    for file_path in required_files:
        if Path(file_path).exists():
            print(f"✅ {file_path} exists")
        else:
            print(f"❌ {file_path} missing")
    
    print("\n🏁 Environment test complete!")
    
    if missing_modules:
        print(f"\n⚠️  Please install missing modules: {', '.join(missing_modules)}")
        print("Run: pip install -r requirements.txt")
    
    if not api_key:
        print("\n⚠️  Please set your OpenRouter API key:")
        print("export OPENROUTER_API_KEY='your_key_here'")

def test_translator():
    """Test translator functionality"""
    print("\n🔧 Testing Translator Module...")
    
    try:
        from translator import DocumentTranslator
        translator = DocumentTranslator()
        
        if translator.is_ready():
            print("✅ Translator initialized successfully")
        else:
            print("⚠️  Translator not ready (missing API key)")
        
        # Test model fetching
        import asyncio
        async def test_models():
            models = await translator.get_available_models()
            print(f"✅ Found {len(models)} translation models")
            for model in models[:3]:  # Show first 3
                print(f"   - {model['name']}")
        
        asyncio.run(test_models())
        
    except Exception as e:
        print(f"❌ Translator test failed: {e}")

def test_fastapi():
    """Test FastAPI application"""
    print("\n🌐 Testing FastAPI Application...")
    
    try:
        from app.main import app
        print("✅ FastAPI app imported successfully")
        
        # Test if all routes are defined
        routes = [route.path for route in app.routes]
        expected_routes = ['/', '/models', '/translate', '/download/{file_path:path}', '/health']
        
        for route in expected_routes:
            if any(route in r for r in routes):
                print(f"✅ Route {route} defined")
            else:
                print(f"❌ Route {route} missing")
                
    except Exception as e:
        print(f"❌ FastAPI test failed: {e}")

if __name__ == "__main__":
    test_environment()
    test_translator()
    test_fastapi()
    
    print("\n🚀 Ready to start the application!")
    print("Run: python app.py")
    print("Then open: http://localhost:7860")