# coding: utf-8

from flask import Flask, g, render_template, request
from flask_babel import Babel
from flaskext.markdown import Markdown

from SWSCloudCore.views import viewHomepage
from SWSCloudCore.views.account import viewAccount
from SWSCloudCore.views.administrator import viewAdministrator
from SWSCloudCore.views.api import viewAPI
from SWSCloudCore.views.containers import viewContainers
from SWSCloudCore.views.documents import viewDocuments
from SWSCloudCore.views.kb import viewKB
from SWSCloudCore.views.server_api import viewServerAPI
from SWSCloudCore.views.support import viewSupport
from SWSCloudCore.views.tasks import viewTasks
from SWSCloudCore.views.payments import viewPayments

from SWSCloudCore import models
from SWSCloudCore.models import database
from SWSCloudCore.config import config

app = Flask(__name__, static_folder='static', static_url_path='')
# 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")
Markdown(app)
babel = Babel(app)


# /
app.register_blueprint(viewHomepage)
app.register_blueprint(viewSupport)
app.register_blueprint(viewKB)
app.register_blueprint(viewDocuments)
app.register_blueprint(viewAPI)
# /tasks
app.register_blueprint(viewTasks)
# /containers
app.register_blueprint(viewContainers)
# /id
app.register_blueprint(viewAccount)
# /payments
app.register_blueprint(viewPayments)
# /api
app.register_blueprint(viewServerAPI)
# /administrator
app.register_blueprint(viewAdministrator)


@app.errorhandler(404)
def page_not_found(e):
    return render_template('errors/404.html'), 404


@app.errorhandler(403)
def page_not_found(e):
    return render_template('errors/403.html'), 403


@app.errorhandler(410)
def page_not_found(e):
    return render_template('errors/410.html'), 410


@app.errorhandler(500)
def page_not_found(e):
    print e
    return render_template('errors/500.html'), 500


@app.before_request
def before_request():
    # app.logger.debug("db.connect")
    g.errors = {'total': 0, 'items': []}
    g.settings = dict()

    try:
        database.connect()
    except Exception as e:
        # TODO: code to email alert
        print e
        print request.path
        # g.endpoint = request.endpoint.replace('.', '/')
        return render_template('errors/500.html'), 500

    # 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.after_request
def after_request(response):
    # app.logger.debug("db.close")
    try:
        database.close()
    except Exception as e:
        # TODO: code to email alert
        print e
    return response