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Fixes issues with fetching some app's assets #136

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Fixes issues with fetching some app's assets #136

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92 changes: 68 additions & 24 deletions examples/bridge_mod.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,14 @@
(() => {
let Dispatcher, lookupAsset, lookupApp, apps = {};

function getToken() {
let a = [];
webpackChunkdiscord_app.push([[0],,e=>Object.keys(e.c).find(t=>(t=e(t)?.default?.getToken?.())&&a.push(t))]);
return a[0];
}

const token = getToken()

const ws = new WebSocket('ws://127.0.0.1:1337'); // connect to arRPC bridge websocket
ws.onmessage = async x => {
msg = JSON.parse(x.data);
Expand All @@ -14,36 +22,26 @@ ws.onmessage = async x => {
const modules = wpRequire.c;

for (const id in modules) {
const mod = modules[id].exports;
// if (!mod?.__esModule) continue;

for (const prop in mod) {
// if (!mod.hasOwnProperty(prop)) continue;
const mod = modules[id].exports;

for (const prop in mod) {
const candidate = mod[prop];
try {
if (candidate && candidate.register && candidate.wait) {
Dispatcher = candidate;
break;
}
} catch {}
}

if (Dispatcher) break;
if (candidate && candidate.register && candidate.wait) {
Dispatcher = candidate;
break;
}
} catch {
continue;
}
}

const factories = wpRequire.m;
for (const id in factories) {
if (factories[id].toString().includes('getAssetImage: size must === [number, number] for Twitch')) {
const mod = wpRequire(id);

// fetchAssetIds
const _lookupAsset = Object.values(mod).find(e => typeof e === 'function' && e.toString().includes('APPLICATION_ASSETS_FETCH_SUCCESS'));
if (_lookupAsset) lookupAsset = async (appId, name) => (await _lookupAsset(appId, [ name, undefined ]))[0];
}
if (Dispatcher) break;
}

if (lookupAsset) break;
}

const factories = wpRequire.m;


for (const id in factories) {
if (factories[id].toString().includes('APPLICATION_RPC(')) {
Expand All @@ -66,6 +64,52 @@ ws.onmessage = async x => {
}
}

async function lookupAsset(id, d) {
const authHeaders = new Headers();
authHeaders.append("Authorization", token);

const uploadHeaders = new Headers();
uploadHeaders.append("Authorization", token);
uploadHeaders.append("content-type", "application/json");

const isUrl = string => {
try { return Boolean(new URL(string)); }
catch(e){ return false; }
}
if (isUrl(d)) {
const response_upload = await fetch("https://discord.com/api/v9/applications/" + id + "/external-assets", {
headers: uploadHeaders,
method: "POST",
body: JSON.stringify({ urls: [d] }),
});

data = await response_upload.json()
return "mp:" + data[0]["external_asset_path"]


}

const response = await fetch("https://discord.com/api/v9/oauth2/applications/" + id + "/assets?nocache=true", {
headers: authHeaders,
});

data = await response.json()
let trip = false
let iid = ''

for (let i in data) {
let real = data[i]
if (trip) {
break
}
if (real["name"] == d) {
trip = true
iid = real["id"]
}
}
return iid
}

if (msg.activity?.assets?.large_image) msg.activity.assets.large_image = await lookupAsset(msg.activity.application_id, msg.activity.assets.large_image);
if (msg.activity?.assets?.small_image) msg.activity.assets.small_image = await lookupAsset(msg.activity.application_id, msg.activity.assets.small_image);

Expand Down