const server_constants = require('../tools/server_constants');

const express = require('express');
const router = express.Router();
const request = require('superagent');

const sendemail = require('../sendemail');

const newsletter = [
  {
    name: 'Paolo',
    mailchimpInstance: 'us16',
    listUniqueId: 'e70fd8ba4c',
    mailchimpApiKey: '24d1eb0e4f21dd7c52d47214b0d62cfd-us16'
    // CLIENT ID 682712991042
    // Client Secret 69c627f5dad15f6072ac4f86f5312a6078c94f72a0902d2f4c
  },
  {
    name: 'Paolo',
    mailchimpInstance: 'us16',
    listUniqueId: 'e70fd8ba4c',
    mailchimpApiKey: '24d1eb0e4f21dd7c52d47214b0d62cfd-us16'
    // CLIENT ID 682712991042
    // Client Secret 69c627f5dad15f6072ac4f86f5312a6078c94f72a0902d2f4c
  },
  {
    name: 'AssShen',
    mailchimpInstance: 'us4',
    listUniqueId: '991c0b8321',
    mailchimpApiKey: '07dd8b0bd078ae3a79e398656c276bbd-us4'
    // CLIENT ID 682712991042
    // Client Secret 69c627f5dad15f6072ac4f86f5312a6078c94f72a0902d2f4c
  },
  {
    name: 'AssociazioneShen',
    mailchimpInstance: '',
    listUniqueId: '',
    mailchimpApiKey: ''
  }

];

router.post('/', (req, res) => {

  idwebsite = req.body.idwebsite;
  idapp = req.body.idapp;
  locale = req.body.locale;

  const user = {
    email: req.body.email,
    name: req.body.firstName,
    surname: req.body.lastName,
  };

  sendemail.sendEmail_Newsletter(locale, user, idapp);

  request
    .post('https://' + newsletter[idwebsite].mailchimpInstance + '.api.mailchimp.com/3.0/lists/' + newsletter[idwebsite].listUniqueId + '/members/')
    .set('Content-Type', 'application/json;charset=utf-8')
    .set('Authorization', 'Basic ' + new Buffer('any:' + newsletter[idwebsite].mailchimpApiKey).toString('base64'))
    .send({
      'email_address': req.body.email,
      'status': server_constants.RIS_SUBSCRIBED_STR,
      'merge_fields': {
        'FNAME': req.body.firstName,
        'LNAME': req.body.lastName
      }
    })
    .end(function (err, response) {
      console.log("STAT", response.status);

      if (response.status < 300 || (response.status === 400 && response.body.title === "Member Exists")) {
        if (response.status === 400 && response.body.title === "Member Exists")
          res.send({result: server_constants.RIS_SUBSCRIBED_ALREADYEXIST, msg: server_constants.RIS_SUBSCRIBED_MSG_ALREADYEXIST[locale]});
        else
          res.send({result: server_constants.RIS_SUBSCRIBED_OK, msg: server_constants.RIS_SUBSCRIBED_MSG[locale]});
      } else {
        res.send({result: server_constants.RIS_SUBSCRIBED_ERR, msg: server_constants.RIS_SUBSCRIBED_MSG_FAILED[locale]});
      }
    });

});

module.exports = router;