// ==UserScript==
// @name         Pawoo show 'Not Available' images
// @namespace    http://tampermonkey.net/
// @version      0.6
// @description  Attempt to fix the issue where images show as 'Not Available' on Pawoo.
// @author       cro
// @match        https://pawoo.net/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=pawoo.net
// @license      MIT
// ==/UserScript==
/* jshint esversion: 6 */
(function() {
'use strict';
let find_objects_at_keys = function(obj, keys)
{
let found = [];
let stack = Object.entries(obj);
while (stack.length > 0)
{
let current = stack.pop();
if (keys.includes(current[0]))
{
found.push(current[1]);
}
if (current[1] != null && typeof(current[1]) == 'object')
{
stack = stack.concat(Object.entries(current[1]));
}
}
return found;
};
let video_types = new Set([
'3g2',
'3gp',
'avi',
'm4v',
'mov',
'mp4',
'mpeg',
'ogv',
'ts',
'webm',
]);
let get_type = function(url)
{
if (video_types.has(url.split('.').pop()))
{
return 'video';
}
return 'image';
};
let fix_media = function(media)
{
if (typeof media == 'object' && media.type == 'unknown')
{
media.url = media.remote_url;
media.preview_url = media.remote_url;
media.preview_remote_url = media.remote_url;
media.type = get_type(media.remote_url);
}
};
let fix_media_attachments = function(data)
{
for (let obj of find_objects_at_keys(data, ['media_attachments']))
{
if (!Array.isArray(obj))
{
continue;
}
for (let media of obj)
{
fix_media(media);
}
};
};
let old_parse = unsafeWindow.JSON.parse;
let new_parse = function(string)
{
let data = old_parse(string);
if (data != null)
{
fix_media_attachments(data);
}
return data;
};
exportFunction(new_parse, unsafeWindow.JSON, { defineAs: "parse" });
})();