#!/usr/bin/env python3
"""Test script for the Gitea GitHub Shim."""

import os
import sys
from pathlib import Path

# Add current directory to path
current_dir = Path(__file__).parent
sys.path.insert(0, str(current_dir))

try:
    from gitea_github_shim import GiteaGitHubShim
    from config import get_github_client, is_gitea_mode, get_api_info
    from utils import setup_api_environment, log_api_configuration
except ImportError as e:
    print(f"Import error: {e}")
    print("Make sure you're running from the correct directory")
    sys.exit(1)


def test_shim_basic():
    """Test basic shim functionality."""
    print("=== Testing Gitea GitHub Shim ===")
    
    # Set up environment
    setup_api_environment()
    log_api_configuration()
    
    # Get API info
    api_info = get_api_info()
    print(f"API Info: {api_info}")
    
    # Test client creation
    try:
        client = get_github_client()
        print(f"✓ Successfully created client: {type(client).__name__}")
        
        # Test API status
        try:
            status = client.get_api_status()
            print(f"✓ API Status: {status}")
        except Exception as e:
            print(f"⚠ API Status failed: {e}")
        
        # Test rate limit
        try:
            rate_limit = client.get_rate_limit()
            print(f"✓ Rate Limit: {rate_limit}")
        except Exception as e:
            print(f"⚠ Rate Limit failed: {e}")
            
    except ValueError as e:
        print(f"✗ Configuration error: {e}")
        print("  Please set GITHUB_TOKEN or GITEA_TOKEN environment variable")
        return False
    except Exception as e:
        print(f"✗ Failed to create client: {e}")
        return False
    
    return True


def test_repository_access():
    """Test repository access functionality."""
    print("\n=== Testing Repository Access ===")
    
    try:
        client = get_github_client()
        
        # Test with a known repository (GitHub's hello-world)
        test_repo = "octocat/Hello-World"
        
        try:
            repo = client.get_repo(test_repo)
            print(f"✓ Successfully accessed repository: {repo.full_name}")
            print(f"  - Default branch: {repo.default_branch}")
            print(f"  - Description: {repo.description}")
            print(f"  - Private: {repo.private}")
            
        except Exception as e:
            print(f"⚠ Repository access failed: {e}")
            print("  This might be expected if using Gitea without the test repo")
            
    except ValueError as e:
        print(f"✗ Configuration error: {e}")
        return False
    except Exception as e:
        print(f"✗ Repository test failed: {e}")
        return False
    
    return True


def test_user_access():
    """Test user access functionality."""
    print("\n=== Testing User Access ===")
    
    try:
        client = get_github_client()
        
        # Test getting authenticated user
        try:
            user = client.get_user()
            print(f"✓ Successfully got authenticated user: {user.login}")
            
        except Exception as e:
            print(f"⚠ User access failed: {e}")
            
    except ValueError as e:
        print(f"✗ Configuration error: {e}")
        return False
    except Exception as e:
        print(f"✗ User test failed: {e}")
        return False
    
    return True


def test_configuration():
    """Test configuration functionality."""
    print("\n=== Testing Configuration ===")
    
    try:
        # Test API info
        api_info = get_api_info()
        print(f"✓ API Info: {api_info}")
        
        # Test mode detection
        mode = "Gitea" if is_gitea_mode() else "GitHub"
        print(f"✓ API Mode: {mode}")
        
        # Test client class detection
        from config import config
        client_class = config.get_client_class()
        print(f"✓ Client Class: {client_class.__name__}")
        
        return True
        
    except Exception as e:
        print(f"✗ Configuration test failed: {e}")
        return False


def main():
    """Main test function."""
    print("Gitea GitHub Shim Test Suite")
    print("=" * 40)
    
    # Check environment
    print(f"USE_GITEA: {os.getenv('USE_GITEA', 'false')}")
    print(f"GITEA_URL: {os.getenv('GITEA_URL', 'not set')}")
    print(f"GITHUB_TOKEN: {'set' if os.getenv('GITHUB_TOKEN') else 'not set'}")
    print(f"GITEA_TOKEN: {'set' if os.getenv('GITEA_TOKEN') else 'not set'}")
    print()
    
    # Run tests
    tests = [
        test_configuration,
        test_shim_basic,
        test_repository_access,
        test_user_access,
    ]
    
    passed = 0
    total = len(tests)
    
    for test in tests:
        try:
            if test():
                passed += 1
        except Exception as e:
            print(f"✗ Test {test.__name__} failed with exception: {e}")
    
    print(f"\n=== Test Results ===")
    print(f"Passed: {passed}/{total}")
    
    if passed == total:
        print("🎉 All tests passed!")
        return 0
    else:
        print("⚠ Some tests failed or had warnings")
        if not os.getenv('GITHUB_TOKEN') and not os.getenv('GITEA_TOKEN'):
            print("\n💡 To test with real API access, set GITHUB_TOKEN or GITEA_TOKEN")
        return 1


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