feat(playlists): reorder tracks

src/routes/playlists/[id]/+page.server.ts

@@ -4,6 +4,8 @@ import { PlayerClient } from '$lib/proto/player.client';
 import { LibraryClient } from '$lib/proto/library.client';
 import { serializable } from '$lib/proto';
 import type { PlayerStatus } from '$lib/proto/player';
+import { fail } from '@sveltejs/kit';
+import type { TrackList } from '$lib/proto/library';
 
 export const actions = {
 	play: async ({ params }) => {
@@ -19,5 +21,26 @@ export const actions = {
 		const client = new LibraryClient(protoTransport);
 
 		const _response = await client.deletePlaylist({ id: parseInt(params.id) });
+	},
+	'swap-tracks': async ({ params, request }) => {
+		const formData = await request.formData();
+
+		const a = formData.get('a')?.toString();
+		const b = formData.get('b')?.toString();
+
+		if (!a || !b) {
+			return fail(400);
+		}
+
+		const client = new LibraryClient(protoTransport);
+
+		const response = await client.swapTracks({
+			playlistId: parseInt(params.id),
+			aRank: parseInt(a),
+			bRank: parseInt(b)
+		});
+
+		console.log(response.response.tracks);
+		return serializable<TrackList>(response.response);
 	}
 } satisfies Actions;