homebridge-tado-platform/src/helper/telegram.js

homebridge-tado-platform

'use strict';

const Logger = require('./logger.js');

const FormData = require('form-data');

class Telegram {
  constructor(options, messages) {
    this.token = options.token;
    this.chatID = options.chatID;
    this.messages = messages;

    this.request = {
      protocol: 'https:',
      host: 'api.telegram.org',
      port: 443,
      method: 'POST',
      path: '/bot' + this.token + '/sendMessage',
    };
  }

  send(target, dest, replacer, additional) {
    if (this.messages[target] && this.messages[target][dest]) {
      let message =
        this.messages[target][dest].includes('@') && replacer
          ? this.messages[target][dest].replace('@', replacer)
          : this.messages[target][dest];

      message = message.includes('%') && additional ? message.replace('%', additional) : message;

      const form = new FormData();

      this.request.headers = form.getHeaders();
      form.append('chat_id', this.chatID);
      form.append('parse_mode', 'Markdown');
      form.append('text', message);

      Logger.debug('Telegram: Sending Message: ' + message);

      form.submit(this.request, (err, res) => {
        if (err) {
          Logger.error('An error occured during sending telegram message!');
          Logger.error(err);
        }

        if (res.statusCode < 200 || res.statusCode > 200) {
          Logger.error('A response error occured during sending telegram message!');
          Logger.error({
            code: res.statusCode,
            message: res.statusMessage,
          });
        }
      });
    } else {
      Logger.debug('Telegram: Skip sending, no message defined for ' + target);
    }
  }
}

module.exports = Telegram;