from flask import Flask, request, make_response

from helpers.events import events
from processor import Processor


def run():
    app = Flask(__name__)

    @app.route('/', methods=['POST'])
    def main():
        req = request.json
        processor = Processor(req)
        response = {
            "version": req['version'],
            "session": req['session'],
            "response": {
                "end_session": False
            }
        }
        response['response'].update(processor.process())
        return response

    @app.route('/stats', methods=['GET'])
    def stats():
        output = make_response(events.form_data())
        output.headers["Content-Disposition"] = "attachment; filename=stats.csv"
        output.headers["Content-type"] = "text/csv"
        return output

    app.run(host="0.0.0.0", port=8000)