from flask import Flask
from flask import jsonify
#from flask import render_template
#from flask import request
from flask import url_for

from twilio.twiml.voice_response import VoiceResponse
from twilio.rest import Client

app = Flask(__name__)

    # Voice Request URL
    @app.route('/call')
    def call():
        # Get phone number we need to call
        phone_number = request.form.get('phoneNumber', None)

        try:
            twilio_client = Client(app.config['TWILIO_ACCOUNT_SID'],
                                   app.config['TWILIO_AUTH_TOKEN'])
        except Exception as e:
            msg = 'Missing configuration variable: {0}'.format(e)
            return jsonify({'error': msg})

        try:
            twilio_client.calls.create(from_=app.config['TWILIO_CALLER_ID'],
                                       to=phone_number,
                                       url=url_for('.outbound',
                                                   _external=True))
        except Exception as e:
            app.logger.error(e)
            return jsonify({'error': str(e)})

        return jsonify({'message': 'Call incoming!'})


    @app.route('/outbound', methods=['POST'])
    def outbound():
        response = VoiceResponse()

        response.say("Thank you for contacting our sales department. If this "
                     "click to call application was in production, we would "
                     "dial out to your sales team with the Dial verb.",
                     voice='alice')

        response.number("+16518675309")

        return str(response)

if __name__ == '__main__':
    app.run()