"""
Migration: Add last_movement_time column to players table
"""
import asyncio
import sys
sys.path.insert(0, '/app')

from api import database as db

async def migrate():
    await db.init_db()
    
    try:
        async with db.DatabaseSession() as session:
            # Check if column exists
            result = await session.execute(db.text("""
                SELECT COUNT(*)
                FROM information_schema.columns
                WHERE table_name = 'players'
                AND column_name = 'last_movement_time'
            """))
            
            count = result.scalar()
            
            if count == 0:
                print("Adding last_movement_time column to players table...")
                await session.execute(db.text("""
                    ALTER TABLE players
                    ADD COLUMN last_movement_time FLOAT DEFAULT 0
                """))
                await session.commit()
                print("✅ Column added successfully!")
            else:
                print("⚠️  Column last_movement_time already exists, skipping.")
    except Exception as e:
        print(f"❌ Error: {e}")
        raise

if __name__ == "__main__":
    asyncio.run(migrate())