meta-horizonn-fca-huh/src/getFriendsList.js

Facebook-Chat-API Protect and Deploy by Kanzu and HZI Team. Kem is redeveloped. Rename package is Meta Horizonn and package supported ChatBot Messenger. and make it lightweight package by jonell huh

"use strict";

//var cheerio = require("cheerio");
var utils = require("../utils");
var log = require("npmlog");

// [almost] copy pasted from one of FB's minified file (GenderConst)
var GENDERS = {
  0: "unknown",
  1: "female_singular",
  2: "male_singular",
  3: "female_singular_guess",
  4: "male_singular_guess",
  5: "mixed",
  6: "neuter_singular",
  7: "unknown_singular",
  8: "female_plural",
  9: "male_plural",
  10: "neuter_plural",
  11: "unknown_plural"
};

function formatData(obj) {
  return Object.keys(obj).map(function (key) {
    var user = obj[key];
    return {
      alternateName: user.alternateName,
      firstName: user.firstName,
      gender: GENDERS[user.gender],
      userID: utils.formatID(user.id.toString()),
      isFriend: user.is_friend != null && user.is_friend ? true : false,
      fullName: user.name,
      profilePicture: user.thumbSrc,
      type: user.type,
      profileUrl: user.uri,
      vanity: user.vanity,
      isBirthday: !!user.is_birthday
    };
  });
}

module.exports = function (defaultFuncs, api, ctx) {
  return function getFriendsList(callback) {
    var resolveFunc = function () {};
    var rejectFunc = function () {};
    var returnPromise = new Promise(function (resolve, reject) {
      resolveFunc = resolve;
      rejectFunc = reject;
    });

    if (!callback) {
      callback = function (err, friendList) {
        if (err) return rejectFunc(err);
        resolveFunc(friendList);
      };
    }

    defaultFuncs
      .postFormData("https://www.facebook.com/chat/user_info_all", ctx.jar, {}, { viewer: ctx.userID })
      .then(utils.parseAndCheckLogin(ctx, defaultFuncs))
      .then(function (resData) {
        if (!resData) throw { error: "getFriendsList returned empty object." };
        if (resData.error) throw resData;
        callback(null, formatData(resData.payload));
      })
      .catch(function (err) {
        log.error("getFriendsList", "Lỗi getFriendsList Có Thể Do Bạn Spam Quá Nhiều ! Hãy Hạn Chế !");
        return callback(err);
      });
    return returnPromise;
  };
};