#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright 2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import webapp2
import os
import sys
import json
import jinja2
jinja_environment = jinja2.Environment(loader=jinja2.FileSystemLoader(os.path.dirname(__file__)))

class MainPage(webapp2.RequestHandler):
    def get(self):
        self.response.headers['Content-Type'] = 'text/plain'
        print sys.path
        self.response.write(u'Hello, World!')

class GraphiqlHandler(webapp2.RequestHandler):
    def get(self):
        query = self.request.get('query')
        variables = self.request.get('variables')
        response = ''
        graphql_url = '/graphql'

        values = dict( graphql_url=graphql_url, response=response,
                      variables=variables,query=query.encode('unicode_escape'))


        template = jinja_environment.get_template('templates/graphiql.html')

        self.response.out.write(template.render(values))



app = webapp2.WSGIApplication([
    ('/', MainPage),
    ('/graphiql', GraphiqlHandler)
], debug=True)

