#
# Aura Engine API (https://gitlab.servus.at/aura/engine-api)
#
# Copyright (C) 2020 - The Aura Engine Team.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


import sys
import os

sys.path.append(os.path.join(os.path.dirname(__file__), '..'))

import connexion
from flask_sqlalchemy import SQLAlchemy
from flask_marshmallow import Marshmallow

from base.config import AuraConfig
from base.logger import AuraLogger
from rest import encoder
from service import ApiService


# App Initialization
config = AuraConfig()
logger = AuraLogger(config, "engine-api").logger

def configure_flask(app):
    api.app.json_encoder = encoder.JSONEncoder
    app.config["SQLALCHEMY_DATABASE_URI"] = config.get_database_uri()
    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
    app.config['ENV'] = "development"
    app.config['FLASK_ENV'] = "development"
    return app


api = connexion.App(__name__, specification_dir='rest/swagger')
api.add_api('swagger.yaml', arguments={'title': 'AURA Engine API'}, pythonic_params=True)
app = configure_flask(api.app)
db = SQLAlchemy(app)
db.init_app(app)
ma = Marshmallow(app)


def startup():
    """
    Startup Server.
    """
    port = config.get("api_port")
    api.run(port=port)


with app.app_context():
    """
    Initialize Server.
    """
    service = ApiService(config, logger)
    logger.info("API Service initialized.")


if __name__ == '__main__':
    startup()