import os
from flask import Flask
from models import db

app = Flask(__name__)
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
DB_PATH = os.path.join(BASE_DIR, 'alisto.db')
app.config['SQLALCHEMY_DATABASE_URI'] = f'sqlite:///{DB_PATH}'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db.init_app(app)

def reset_database():
    print("--- RESETTING DATABASE ---")
    
    # 1. Delete the old file if it exists
    if os.path.exists(DB_PATH):
        os.remove(DB_PATH)
        print(f"Deleted old database: {DB_PATH}")
    else:
        print("No old database found.")

    # 2. Create fresh tables
    with app.app_context():
        db.create_all()
        print("✅ Success: Created new empty 'alisto.db' with correct columns.")

if __name__ == "__main__":
    reset_database()