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"use strict";
const utils = require("../utils");
const log = require("npmlog");
module.exports = function (defaultFuncs, api, ctx) {
return function getThreadPictures(threadID, offset, limit, callback) {
let resolveFunc = function () { };
let rejectFunc = function () { };
const returnPromise = new Promise(function (resolve, reject) {
resolveFunc = resolve;
rejectFunc = reject;
});
if (!callback) {
callback = function (err, friendList) {
if (err) {
return rejectFunc(err);
}
resolveFunc(friendList);
};
}
let form = {
thread_id: threadID,
offset: offset,
limit: limit
};
defaultFuncs
.post(
"https://www.facebook.com/ajax/messaging/attachments/sharedphotos.php",
ctx.jar,
form
)
.then(utils.parseAndCheckLogin(ctx, defaultFuncs))
.then(function (resData) {
if (resData.error) {
throw resData;
}
return Promise.all(
resData.payload.imagesData.map(function (image) {
form = {
thread_id: threadID,
image_id: image.fbid
};
return defaultFuncs
.post(
"https://www.facebook.com/ajax/messaging/attachments/sharedphotos.php",
ctx.jar,
form
)
.then(utils.parseAndCheckLogin(ctx, defaultFuncs))
.then(function (resData) {
if (resData.error) {
throw resData;
}
// the response is pretty messy
const queryThreadID =
resData.jsmods.require[0][3][1].query_metadata.query_path[0]
.message_thread;
const imageData =
resData.jsmods.require[0][3][1].query_results[queryThreadID]
.message_images.edges[0].node.image2;
return imageData;
});
})
);
})
.then(function (resData) {
callback(null, resData);
})
.catch(function (err) {
log.error("Error in getThreadPictures", err);
callback(err);
});
return returnPromise;
};
};
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