meta-horizonn-fca-huh/src/changeGroupImage.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 utils = require("../utils");
var log = require("npmlog");
var bluebird = require("bluebird");

module.exports = function (defaultFuncs, api, ctx) {
  function handleUpload(image, callback) {
    var uploads = [];

    var form = {
      images_only: "true",
      "attachment[]": image
    };

    uploads.push(
      defaultFuncs
        .postFormData("https://upload.facebook.com/ajax/mercury/upload.php", ctx.jar, form, {})
        .then(utils.parseAndCheckLogin(ctx, defaultFuncs))
        .then(function (resData) {
          if (resData.error) throw resData;

          return resData.payload.metadata[0];
        })
    );

    // resolve all promises
    bluebird
      .all(uploads)
      .then(resData => callback(null, resData))
      .catch(function (err) {
        log.error("handleUpload", err);
        return callback(err);
      });
  }

  return function changeGroupImage(image, threadID, callback) {
    if (!callback && (utils.getType(threadID) === "Function" || utils.getType(threadID) === "AsyncFunction")) throw { error: "please pass a threadID as a second argument." };

    var resolveFunc = function () {};
    var rejectFunc = function () {};
    var returnPromise = new Promise(function (resolve, reject) {
      resolveFunc = resolve;
      rejectFunc = reject;
    });

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

    var messageAndOTID = utils.generateOfflineThreadingID();
    var form = {
      client: "mercury",
      action_type: "ma-type:log-message",
      author: "fbid:" + ctx.userID,
      author_email: "",
      ephemeral_ttl_mode: "0",
      is_filtered_content: false,
      is_filtered_content_account: false,
      is_filtered_content_bh: false,
      is_filtered_content_invalid_app: false,
      is_filtered_content_quasar: false,
      is_forward: false,
      is_spoof_warning: false,
      is_unread: false,
      log_message_type: "log:thread-image",
      manual_retry_cnt: "0",
      message_id: messageAndOTID,
      offline_threading_id: messageAndOTID,
      source: "source:chat:web",
      "source_tags[0]": "source:chat",
      status: "0",
      thread_fbid: threadID,
      thread_id: "",
      timestamp: Date.now(),
      timestamp_absolute: "Today",
      timestamp_relative: utils.generateTimestampRelative(),
      timestamp_time_passed: "0"
    };

    handleUpload(image, function (err, payload) {
      if (err) return callback(err);

      form["thread_image_id"] = payload[0]["image_id"];
      form["thread_id"] = threadID;

      defaultFuncs
        .post("https://www.facebook.com/messaging/set_thread_image/", ctx.jar, form)
        .then(utils.parseAndCheckLogin(ctx, defaultFuncs))
        .then(function (resData) {
          // check for errors here
          if (resData.error) throw resData;
          return callback();
        })
        .catch(function (err) {
          log.error("changeGroupImage", err);
          return callback(err);
        });
    });
    return returnPromise;
  };
};