import os
from flask import Flask
from .extensions import db, migrate, bcrypt, bootstrap, jwt
from .models.user import User, Tenant


def create_app(config_file=None):
    app = Flask(__name__)

    if config_file is None:
        app.config.from_object('config.DevConfig')
    else:
        app.config.from_object(config_file)

    try:
        os.makedirs(app.instance_path)
    except OSError:
        pass

    register_extensions(app)
    register_blueprints(app)

    print(app.config.get('SQLALCHEMY_DATABASE_URI'))
    return app


def register_extensions(app):
    db.init_app(app)
    migrate.init_app(app, db)
    bcrypt.init_app(app)
    bootstrap.init_app(app)
    jwt.init_app(app)


def register_blueprints(app):
    from .views.user_views import user_bp
    app.register_blueprint(user_bp)


def register_api(app):
    pass
    # from . import api
    # app.register_blueprint(api.bp, url_prefix='/api')