#!/usr/bin/env python3
"""
Test script for Clean-Tracks API.
"""

import sys
import json
import tempfile
from pathlib import Path

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

# We'll test with the Flask test client
from src.api import create_app
from src.database import init_database, close_database


def test_api():
    """Test API endpoints."""
    print("Testing Clean-Tracks API...")
    print("="*60)
    
    # Use temporary database for testing
    with tempfile.NamedTemporaryFile(suffix='.db', delete=False) as tmp_db:
        db_path = tmp_db.name
    
    try:
        # Create test app
        config = {
            'TESTING': True,
            'DATABASE_URL': f'sqlite:///{db_path}'
        }
        app, socketio = create_app(config)
        client = app.test_client()
        
        # Initialize database
        with app.app_context():
            init_database(config['DATABASE_URL'])
        
        # Test 1: Health check
        print("\n1. Testing health check...")
        response = client.get('/api/health')
        assert response.status_code == 200
        data = response.get_json()
        assert data['status'] == 'healthy'
        print("   ✓ Health check passed")
        
        # Test 2: List word lists (should be empty)
        print("\n2. Testing word list listing...")
        response = client.get('/api/wordlists')
        assert response.status_code == 200
        data = response.get_json()
        assert isinstance(data, list)
        print(f"   ✓ Found {len(data)} word lists")
        
        # Test 3: Create word list
        print("\n3. Testing word list creation...")
        response = client.post('/api/wordlists',
            json={
                'name': 'Test List',
                'description': 'A test word list',
                'language': 'en'
            }
        )
        assert response.status_code == 201
        data = response.get_json()
        list_id = data['id']
        print(f"   ✓ Created word list with ID: {list_id}")
        
        # Test 4: Add words to list
        print("\n4. Testing adding words...")
        response = client.post(f'/api/wordlists/{list_id}/words',
            json={
                'words': {
                    'test1': {'severity': 'low', 'category': 'profanity'},
                    'test2': {'severity': 'high', 'category': 'slur'}
                }
            }
        )
        assert response.status_code == 200
        print("   ✓ Added words to list")
        
        # Test 5: Get word list statistics
        print("\n5. Testing word list statistics...")
        response = client.get(f'/api/wordlists/{list_id}')
        assert response.status_code == 200
        data = response.get_json()
        assert data['total_words'] == 2
        print(f"   ✓ Word list has {data['total_words']} words")
        
        # Test 6: Get user settings
        print("\n6. Testing user settings...")
        response = client.get('/api/settings?user_id=test')
        assert response.status_code == 200
        data = response.get_json()
        assert data['user_id'] == 'test'
        print("   ✓ Retrieved user settings")
        
        # Test 7: Update user settings
        print("\n7. Testing settings update...")
        response = client.put('/api/settings',
            json={
                'user_id': 'test',
                'theme': 'dark',
                'whisper_model_size': 'small'
            }
        )
        assert response.status_code == 200
        data = response.get_json()
        assert data['ui']['theme'] == 'dark'
        print("   ✓ Updated user settings")
        
        # Test 8: Get statistics
        print("\n8. Testing statistics endpoint...")
        response = client.get('/api/statistics')
        assert response.status_code == 200
        data = response.get_json()
        assert 'total_jobs' in data
        print(f"   ✓ Statistics: {data['total_jobs']} total jobs")
        
        # Test 9: List jobs
        print("\n9. Testing job listing...")
        response = client.get('/api/jobs')
        assert response.status_code == 200
        data = response.get_json()
        assert isinstance(data, list)
        print(f"   ✓ Found {len(data)} jobs")
        
        # Test 10: Export word list
        print("\n10. Testing word list export...")
        response = client.get(f'/api/wordlists/{list_id}/export?format=json')
        assert response.status_code == 200
        # Response should be a file download
        assert response.headers.get('Content-Disposition')
        print("   ✓ Word list exported successfully")
        
        print("\n" + "="*60)
        print("✅ All API tests passed successfully!")
        
    except AssertionError as e:
        print(f"\n❌ Test failed: {e}")
        import traceback
        traceback.print_exc()
        return False
    
    except Exception as e:
        print(f"\n❌ Unexpected error: {e}")
        import traceback
        traceback.print_exc()
        return False
    
    finally:
        # Cleanup
        close_database()
        Path(db_path).unlink(missing_ok=True)
    
    return True


if __name__ == "__main__":
    # Install Flask if not available
    try:
        import flask
        import flask_cors
        import flask_socketio
    except ImportError:
        print("Installing required packages...")
        import subprocess
        subprocess.check_call([sys.executable, "-m", "pip", "install", 
                             "flask", "flask-cors", "flask-socketio"])
    
    success = test_api()
    sys.exit(0 if success else 1)