fca-nazrul-remastered/src/setMessageReaction.js

Facebook-chat-api protect and deploy by Kanzu and HZI Team

"use strict";

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

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

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

    switch (reaction) {
      case "\uD83D\uDE0D": //:heart_eyes:
      case "\uD83D\uDE06": //:laughing:
      case "\uD83D\uDE2E": //:open_mouth:
      case "\uD83D\uDE22": //:cry:
      case "\uD83D\uDE20": //:angry:
      case "\uD83D\uDC4D": //:thumbsup:
      case "\uD83D\uDC4E": //:thumbsdown:
      case "\u2764": //:heart:
      case "\uD83D\uDC97": //:glowingheart:
      case "":
        //valid
        break;
      case ":heart_eyes:":
      case ":love:":
        reaction = "\uD83D\uDE0D";
        break;
      case ":laughing:":
      case ":haha:":
        reaction = "\uD83D\uDE06";
        break;
      case ":open_mouth:":
      case ":wow:":
        reaction = "\uD83D\uDE2E";
        break;
      case ":cry:":
      case ":sad:":
        reaction = "\uD83D\uDE22";
        break;
      case ":angry:":
        reaction = "\uD83D\uDE20";
        break;
      case ":thumbsup:":
      case ":like:":
        reaction = "\uD83D\uDC4D";
        break;
      case ":thumbsdown:":
      case ":dislike:":
        reaction = "\uD83D\uDC4E";
        break;
      case ":heart:":
        reaction = "\u2764";
        break;
      case ":glowingheart:":
        reaction = "\uD83D\uDC97";
        break;
      default:
        if (forceCustomReaction) break;
        return callback({ error: "Reaction is not a valid emoji." });
    }

    var variables = {
      data: {
        client_mutation_id: ctx.clientMutationId++,
        actor_id: ctx.userID,
        action: reaction == "" ? "REMOVE_REACTION" : "ADD_REACTION",
        message_id: messageID,
        reaction: reaction
      }
    };

    var qs = {
      doc_id: "1491398900900362",
      variables: JSON.stringify(variables),
      dpr: 1
    };

    defaultFuncs
      .postFormData(
        "https://www.facebook.com/webgraphql/mutation/",
        ctx.jar,
        {},
        qs
      )
      .then(utils.parseAndCheckLogin(ctx.jar, defaultFuncs))
      .then(function (resData) {
        if (!resData) throw { error: "setReaction returned empty object." };
        if (resData.error) throw resData;
        callback(null); 
      })
      .catch(function (err) {
        log.error("setReaction", err);
        return callback(err);
      });

    return returnPromise;
  };
};