"""Quick test script to verify service setup"""
import sys
import os

# Add app to path
sys.path.insert(0, os.path.dirname(__file__))

def test_imports():
    """Test all imports work correctly"""
    print("🔍 Testing imports...")
    
    try:
        from app.main import app
        print("✅ Main app imported")
        
        from app.routers import chats, messages
        print("✅ Routers imported")
        
        from app.services.chat_service import ChatService
        from app.services.ai_service import AIService
        print("✅ Services imported")
        
        from app.models.chat import Chat
        from app.models.message import Message
        print("✅ Models imported")
        
        from app.schemas import ChatSchema, MessageSchema
        print("✅ Schemas imported")
        
        from app.dependencies import get_db, get_user_id
        print("✅ Dependencies imported")
        
        from app.core.config import get_settings
        settings = get_settings()
        print("✅ Config imported")
        
        print(f"\n📊 Configuration:")
        print(f"  - Database: {settings.database_url}")
        print(f"  - AI Model: {settings.gemini_model}")
        print(f"  - Port: {settings.port}")
        print(f"  - File Service: {settings.file_service_url}")
        
        return True
        
    except Exception as e:
        print(f"❌ Import failed: {e}")
        import traceback
        traceback.print_exc()
        return False


def test_database():
    """Test database initialization"""
    print("\n🗄️  Testing database...")
    
    try:
        from app.db.database import init_db, engine
        from app.models.chat import Chat
        from app.models.message import Message
        
        # Initialize database
        init_db()
        print("✅ Database initialized successfully")
        
        # Check tables
        from sqlalchemy import inspect
        inspector = inspect(engine)
        tables = inspector.get_table_names()
        print(f"✅ Tables created: {tables}")
        
        if "chats" in tables and "messages" in tables:
            print("✅ All required tables exist")
            return True
        else:
            print("❌ Missing required tables")
            return False
            
    except Exception as e:
        print(f"❌ Database test failed: {e}")
        import traceback
        traceback.print_exc()
        return False


def test_api_structure():
    """Test API structure"""
    print("\n🔧 Testing API structure...")
    
    try:
        from app.main import app
        
        # Get all routes
        routes = []
        for route in app.routes:
            if hasattr(route, 'methods') and hasattr(route, 'path'):
                for method in route.methods:
                    if method != 'HEAD':
                        routes.append(f"{method} {route.path}")
        
        print(f"✅ Found {len(routes)} API endpoints:")
        for route in sorted(routes):
            print(f"  - {route}")
        
        # Check required endpoints
        required = [
            "POST /assistant/chats",
            "GET /assistant/chats",
            "GET /assistant/chats/{chat_id}/messages",
            "POST /assistant/chats/{chat_id}/messages",
            "PUT /assistant/chats/{chat_id}",
            "DELETE /assistant/chats/{chat_id}",
        ]
        
        all_found = True
        for endpoint in required:
            found = any(endpoint in route for route in routes)
            if not found:
                print(f"❌ Missing endpoint: {endpoint}")
                all_found = False
        
        if all_found:
            print("✅ All required endpoints exist")
            
        return all_found
        
    except Exception as e:
        print(f"❌ API structure test failed: {e}")
        import traceback
        traceback.print_exc()
        return False


def main():
    """Run all tests"""
    print("=" * 60)
    print("🧪 ASSISTANT SERVICE VERIFICATION")
    print("=" * 60)
    
    results = {
        "Imports": test_imports(),
        "Database": test_database(),
        "API Structure": test_api_structure(),
    }
    
    print("\n" + "=" * 60)
    print("📊 TEST RESULTS")
    print("=" * 60)
    
    for test_name, result in results.items():
        status = "✅ PASS" if result else "❌ FAIL"
        print(f"{test_name}: {status}")
    
    all_passed = all(results.values())
    
    print("\n" + "=" * 60)
    if all_passed:
        print("🎉 ALL TESTS PASSED!")
        print("\n🚀 Ready to run:")
        print("   python -m app.main")
        print("   or")
        print("   uvicorn app.main:app --reload --port 8003")
    else:
        print("❌ SOME TESTS FAILED")
        print("Please fix the issues above before running the service")
    print("=" * 60)
    
    return 0 if all_passed else 1


if __name__ == "__main__":
    sys.exit(main())