from flask import Flask
from flask_jwt_extended import JWTManager
from config import Config
from models import db, User, UserRole
from werkzeug.security import generate_password_hash
from .routes import bp_api_v1

jwt = JWTManager()

def create_app():
    app = Flask(__name__)
    app.config.from_object(Config)

    db.init_app(app)
    jwt.init_app(app)

    app.register_blueprint(bp_api_v1, url_prefix='/api/v1')

    with app.app_context():
        db.create_all()
        # Create default Owner if not exists
        if not User.query.first():
            default_owner = User(
                username=app.config['DEFAULT_OWNER_USERNAME'],
                nickname=app.config['DEFAULT_OWNER_USERNAME'],
                password=generate_password_hash(app.config['DEFAULT_OWNER_PASSWORD']),
                role=UserRole.ADMIN
            )
            db.session.add(default_owner)
            db.session.commit()

    return app