soundcloud and tooltip and some other stuff (3.3)

src/modules/services/soundcloud.js

@@ -0,0 +1,42 @@
+import got from "got";
+import loc from "../../localization/manager.js";
+import { genericUserAgent, maxAudioDuration, services } from "../config.js";
+
+export default async function(obj) {
+    try {
+        let html;
+        if (!obj.author && !obj.song && obj.shortLink) {
+            html = await got.get(`https://soundcloud.app.goo.gl/${obj.shortLink}/`, { headers: { "user-agent": genericUserAgent } });
+            html.on('error', (err) => {
+                return { error: loc(obj.lang, 'ErrorCouldntFetch', 'soundcloud') };
+            });
+            html = html.body
+        }
+        if (obj.author && obj.song) {
+            html = await got.get(`https://soundcloud.com/${obj.author}/${obj.song}`, { headers: { "user-agent": genericUserAgent } });
+            html.on('error', (err) => {
+                return { error: loc(obj.lang, 'ErrorCouldntFetch', 'soundcloud') };
+            });
+            html = html.body
+        }
+        if (html.includes('<script>window.__sc_hydration = ') && html.includes('"format":{"protocol":"progressive","mime_type":"audio/mpeg"},') && html.includes('{"hydratable":"sound","data":')) {
+            let json = JSON.parse(html.split('{"hydratable":"sound","data":')[1].split('}];</script>')[0])
+            if (json["media"]["transcodings"]) {
+                let fileUrl = `${json.media.transcodings[0]["url"].replace("/hls", "/progressive")}?client_id=${services["soundcloud"]["clientid"]}&track_authorization=${json.track_authorization}`;
+                if (fileUrl.substring(0, 54) == "https://api-v2.soundcloud.com/media/soundcloud:tracks:") {
+                    if ((json.duration < maxAudioDuration) || obj.format == "best" || obj.format == "mp3") {
+                        let file = await got.get(fileUrl, { headers: { "user-agent": genericUserAgent } });
+                        file.on('error', (err) => {
+                            return { error: loc(obj.lang, 'ErrorCouldntFetch', 'soundcloud') };
+                        });
+                        file = JSON.parse(file.body).url
+                        return { urls: file, audioFilename: `soundcloud_${json.id}` }
+                    } else return { error: loc(obj.lang, 'ErrorLengthAudioConvert', maxAudioDuration / 60000) }
+                }
+            } else return { error: loc(obj.lang, 'ErrorEmptyDownload') }
+        } else return { error: loc(obj.lang, 'ErrorBrokenLink', 'soundcloud') }
+    } catch (e) {
+        console.log(e)
+        return { error: loc(obj.lang, 'ErrorBadFetch') };
+    }
+}