import flask
from flask  import *
from flask_bootstrap import Bootstrap
from config import config_options
from flask_sqlalchemy import SQLAlchemy
from flask_login import LoginManager
from flask_uploads import UploadSet,configure_uploads,IMAGES
from flask_mail import Mail
login_manager=LoginManager()
login_manager.session_protection='strong'
login_manager.login_view='auth.login'
bootstrap=Bootstrap()
db=SQLAlchemy()
photos=UploadSet('photos',IMAGES)
mail=Mail()
from .main import main as main_blueprint
def create_app(config_name):
    app=Flask(__name__)
    app.config.from_object(config_options[config_name])

    bootstrap.init_app(app)
    db.init_app(app)
    configure_uploads(app,photos)
    login_manager.init_app(app)
    mail.init_app(app)


    from .auth import auth as auth_blueprint
    app.register_blueprint(main_blueprint)
    app.register_blueprint(auth_blueprint,url_prefix='/authenticate')
    return app
