#!/usr/bin/env python
"""
Configuration Test Script for GPTEdit
Tests that all configuration options are working correctly
"""

import sys
import os
from pathlib import Path
from datetime import datetime

# Add project root to path
project_root = Path(__file__).parent
sys.path.insert(0, str(project_root))


def test_configuration():
    """Test configuration loading and validation"""
    print("=" * 60)
    print("GPTEdit Configuration Test")
    print("=" * 60)
    
    try:
        from src.connector.config import Config
        
        # Load configuration
        print("\n1. Loading configuration...")
        config = Config()
        print("✓ Configuration loaded")
        
        # Display configuration
        print("\n2. Current Configuration:")
        print("-" * 40)
        print(config)
        print("-" * 40)
        
        # Validate configuration
        print("\n3. Validating configuration...")
        if config.validate():
            print("✓ Configuration is valid")
        else:
            print("✗ Configuration validation failed")
            return False
        
        # Test directories
        print("\n4. Testing directories:")
        
        # Output directory
        if config.edited_images_path.exists():
            print(f"✓ Output directory exists: {config.edited_images_path}")
            
            # Test write permission
            test_file = config.edited_images_path / "test_write.tmp"
            try:
                test_file.write_text("test")
                test_file.unlink()
                print("  ✓ Write permission confirmed")
            except Exception as e:
                print(f"  ✗ Cannot write to output directory: {e}")
        else:
            print(f"✗ Output directory not found: {config.edited_images_path}")
        
        # Temp directory
        if config.temp_path.exists():
            print(f"✓ Temp directory exists: {config.temp_path}")
        else:
            print(f"✗ Temp directory not found: {config.temp_path}")
        
        # Test file naming
        print("\n5. Testing file naming:")
        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
        test_filename = config.output_filename_format.format(
            prefix=config.output_filename_prefix,
            timestamp=timestamp
        )
        print(f"  Sample filename: {test_filename}")
        
        # Test API key
        print("\n6. API Key Status:")
        if config.api_key:
            if config.api_key.startswith('sk-'):
                print(f"  ✓ API key configured (ends with ...{config.api_key[-4:]})")
            else:
                print("  ⚠ API key doesn't start with 'sk-' - might be invalid")
        else:
            print("  ✗ API key not set")
            print("  Please set OPENAI_API_KEY in .env file or environment")
        
        # Test feature flags
        print("\n7. Feature Flags:")
        print(f"  Auto-optimize: {config.enable_auto_optimize}")
        print(f"  Auto-mask: {config.enable_auto_mask}")
        print(f"  Save originals: {config.save_originals}")
        
        # Test image size limits
        print("\n8. Image Processing Settings:")
        print(f"  Max image size: {config.max_image_size_mb} MB")
        print(f"  Max bytes: {config.get_max_image_size_bytes():,}")
        
        print("\n" + "=" * 60)
        print("✅ Configuration test completed successfully!")
        print("=" * 60)
        
        return True
        
    except ImportError as e:
        print(f"\n✗ Import error: {e}")
        print("  Make sure you're in the gptedit directory")
        return False
    except Exception as e:
        print(f"\n✗ Unexpected error: {e}")
        import traceback
        traceback.print_exc()
        return False


def test_env_file():
    """Check .env file status"""
    print("\n" + "=" * 60)
    print("Environment File Check")
    print("=" * 60)
    
    env_path = Path(".env")
    env_example_path = Path(".env.example")
    
    if env_path.exists():
        print("✓ .env file exists")
        
        # Check if it has API key
        with open(env_path, 'r') as f:
            content = f.read()
            if 'OPENAI_API_KEY=' in content:
                if 'your-api-key-here' in content:
                    print("⚠ .env contains placeholder API key")
                    print("  Please update with your actual OpenAI API key")
                else:
                    print("✓ .env contains API key configuration")
    else:
        print("✗ .env file not found")
        if env_example_path.exists():
            print("  ℹ .env.example exists - copy it to .env:")
            print("    cp .env.example .env")
            print("  Then edit .env with your API key")
        else:
            print("  ✗ .env.example also missing")


def main():
    """Run all configuration tests"""
    print("\n🔧 GPTEdit Configuration Tester\n")
    
    # Test environment file
    test_env_file()
    
    # Test configuration
    if test_configuration():
        print("\n✅ All configuration tests passed!")
        print("\nYou can now:")
        print("1. Start the server: python main.py")
        print("2. Or configure Claude Desktop with the settings shown above")
        return 0
    else:
        print("\n❌ Configuration tests failed")
        print("\nPlease:")
        print("1. Create a .env file from .env.example")
        print("2. Add your OpenAI API key")
        print("3. Check directory permissions")
        return 1


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