������my cover art

src/helper.ts

@@ -0,0 +1,57 @@
+import { z } from "zod";
+
+export interface Song {
+    title: string;
+    artist: string;
+    apiProvider: string;
+    thumbnailUrl: string;
+    link: string;
+}
+const songLinkShape = z.object({
+    userCountry: z.string(),
+    entitiesByUniqueId: z.record(
+        z.string(),
+        z.object({
+            id: z.string(),
+            type: z.string(),
+            title: z.string(),
+            thumbnailUrl: z.string(),
+            apiProvider: z.string(),
+            artistName: z.string(),
+        })
+    ),
+    linksByPlatform: z.record(
+        z.string(), 
+        z.object({
+            country: z.string(),
+            url: z.string().url(),
+            entityUniqueId: z.string(),
+        }))
+});
+//i hate this
+export const preferredProviders = [
+    "spotify",
+    "deezer",
+    "youtubeMusic"
+];
+
+export function getSongOnPreferredProvider(json: any, link: string): Song | null {
+    const song = songLinkShape.parse(json);
+    for (const platform of preferredProviders) {
+        if (!song.linksByPlatform[platform]) {
+            console.log(`couldnt find song on ${platform}`)
+            continue
+        }
+        const entityId = song.linksByPlatform[platform].entityUniqueId;
+        const songInfo = song.entitiesByUniqueId[entityId]
+
+        return {
+            title: songInfo.title,
+            artist: songInfo.artistName,
+            apiProvider: songInfo.apiProvider,
+            thumbnailUrl: songInfo.thumbnailUrl,
+            link
+        }
+    }
+    return null
+}