aminul-remake-fca/src/changeThreadEmoji.js

Aminul's remake of ws3-fca — next-generation Facebook Chat API fork

"use strict";

const utils = require("../utils");
// @NethWs3Dev

module.exports = function (defaultFuncs, api, ctx) {
  return function changeThreadEmoji(emoji, threadID, callback) {
    let resolveFunc = function () {};
    let rejectFunc = function () {};
    const returnPromise = new Promise(function (resolve, reject) {
      resolveFunc = resolve;
      rejectFunc = reject;
    });

    if (!callback) {
      callback = function (err) {
        if (err) {
          return rejectFunc(err);
        }
        resolveFunc();
      };
    }
    const form = {
      emoji_choice: emoji,
      thread_or_other_fbid: threadID,
    };

    defaultFuncs
      .post(
        "https://www.facebook.com/messaging/save_thread_emoji/?source=thread_settings&__pc=EXP1%3Amessengerdotcom_pkg",
        ctx.jar,
        form,
      )
      .then(utils.parseAndCheckLogin(ctx, defaultFuncs))
      .then(function (resData) {
        if (resData.error === 1357031) {
          throw {
            error:
              "Trying to change emoji of a chat that doesn't exist. Have at least one message in the thread before trying to change the emoji.",
          };
        }
        if (resData.error) {
          throw resData;
        }

        return callback();
      })
      .catch(function (err) {
        utils.error("changeThreadEmoji", err);
        return callback(err);
      });

    return returnPromise;
  };
};