# coding: utf-8

from flask import Flask, g, jsonify
from SWSCloudAPI.API import api
from SWSCloudAPI.API.vms import api_v1_vms
from SWSCloudAPI.API.containers import api_v1_containers
from SWSCloudAPI.API.datacenters import api_v1_datacenters
from SWSCloudAPI.API.pricing import api_v1_pricing
from SWSCloudCore import models
from SWSCloudCore.models import database
from SWSCloudCore.config import config

app = Flask(__name__)
# Думал, что получится сделать автопрефик для всего приложения, но это не сработало
# app.config["APPLICATION_ROOT"] = "/api/v1"
# app.config['SERVER_NAME'] = settings.get('Application', 'SERVER_NAME')
app.config['DEBUG'] = config.getboolean('Application', 'DEBUG')
app.config['SECRET_KEY'] = config.get("Application", "SECRET_KEY")

app.register_blueprint(api)
app.register_blueprint(api_v1_vms)
app.register_blueprint(api_v1_containers)
app.register_blueprint(api_v1_pricing)
app.register_blueprint(api_v1_datacenters)


@app.errorhandler(404)
def page_not_found(e):
    app.logger.error(e)
    return jsonify(dict(message='resource not found')), 404


@app.errorhandler(403)
def access_deny(e):
    app.logger.error(e)
    return jsonify(dict(message='access deny')), 403


@app.errorhandler(410)
def page_not_found(e):
    app.logger.error(e)
    return jsonify(dict()), 410


@app.errorhandler(500)
def page_not_found(e):
    app.logger.error(e)
    return jsonify(dict(message='maintenance')), 500


@app.before_request
def before_request():
    g.settings = dict()
    # извлекаем настройки и определяем их в глобальную переменную
    for setting in models.Settings.select(models.Settings.key, models.Settings.val).execute():
        g.settings[setting.key] = setting.val


@app.before_first_request
def before_first_request():
    try:
        database.connect()
    except Exception as e:
        app.logger.error(e)
        return jsonify({}), 500


@app.after_request
def after_request(response):
    # TODO: report about access
    app.logger.info('')
    return response


if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5001, debug=True)