#!/usr/bin/env python3
"""
Test script to verify database schema
"""

import os
import sys
from sqlalchemy import create_engine, text, inspect

def test_schema():
    """Test if the database has the correct schema"""
    url = os.getenv("DATABASE_URL", "")
    
    if not url.startswith("postgresql"):
        print("No PostgreSQL database configured")
        return False
    
    try:
        engine = create_engine(url, pool_pre_ping=True)
        inspector = inspect(engine)
        
        # Check if required tables exist
        existing_tables = inspector.get_table_names()
        required_tables = ["users", "projects", "time_entries", "settings", "tasks"]
        
        missing_tables = [table for table in required_tables if table not in existing_tables]
        if missing_tables:
            print(f"Missing tables: {missing_tables}")
            return False
        
        # Check if time_entries has task_id column
        if 'time_entries' in existing_tables:
            columns = inspector.get_columns("time_entries")
            column_names = [col['name'] for col in columns]
            
            if 'task_id' not in column_names:
                print("time_entries table missing task_id column")
                print(f"Available columns: {column_names}")
                return False
            else:
                print("✓ time_entries table has task_id column")
        else:
            print("time_entries table not found")
            return False
        
        print("✓ Database schema is correct")
        return True
        
    except Exception as e:
        print(f"Error testing schema: {e}")
        import traceback
        traceback.print_exc()
        return False

if __name__ == "__main__":
    if test_schema():
        print("Schema test passed")
        sys.exit(0)
    else:
        print("Schema test failed")
        sys.exit(1)