const { NewMessage } = require("telegram/events");

module.exports = function (RED) {
  function Receiver(config) {
    RED.nodes.createNode(this, config);
    this.config = RED.nodes.getNode(config.config);
    var node = this;
    const client = this.config.client;
    const ignore = config.ignore.split(/\n/);

    try {
      client.addEventHandler((update) => {
        if (
          update.message.fromId != null &&
          !ignore.includes(update.message.fromId.userId.toString())
        ) {
          node.send({
            payload: {
              update,
            },
          });
        }
      }, new NewMessage());
    } catch (err) {
      node.error("Authorization error: " + err.message);
    }
  }

  RED.nodes.registerType("receiver", Receiver);
};