import logging
import os
from flask import Flask
from flask_security import SQLAlchemyUserDatastore
from werkzeug.middleware.proxy_fix import ProxyFix
import logging.config

from .extensions import db, migrate, bootstrap, security, mail, login_manager
from .models.user import User, Tenant, Role
from .models.document import Document, DocumentLanguage, DocumentVersion
from .logging_config import LOGGING
# from .context_processors import inject_user

# Create app


def create_app(config_file=None):
    app = Flask(__name__)
    app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1)

    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

    logging.config.dictConfig(LOGGING)
    register_extensions(app)
    # Setup Flask-Security-Too
    user_datastore = SQLAlchemyUserDatastore(db, User, Role)
    security.init_app(app, user_datastore)

    # app.context_processor(inject_user)

    # Register Blueprints
    register_blueprints(app)

    if app.config['DEBUG'] is True:
        app.logger.setLevel(logging.DEBUG)
        mail_logger = logging.getLogger('flask_mailman')
        mail_logger.setLevel(logging.DEBUG)
        security_logger = logging.getLogger('flask_security')
        security_logger.setLevel(logging.DEBUG)
        # with app.app_context():
        #     mail.send_mail(
        #         subject="Dit is een debugging test",
        #         message="Die wordt enkel verzonden als de app in debug mode staat",
        #         from_email="eveai_super@flow-it.net",
        #         recipient_list=["eveai_super@flow-it.net"],
        #     )

    # Register API
    register_api(app)

    return app


def register_extensions(app):
    db.init_app(app)
    migrate.init_app(app, db)
    bootstrap.init_app(app)
    mail.init_app(app)
    login_manager.init_app(app)


# Register Blueprints
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')