From be170b40f05de26d57a5b97bb6ad71e43b724e35 Mon Sep 17 00:00:00 2001
From: 409 <bloecker.s@gmail.com>
Date: Tue, 3 Dec 2024 02:21:48 +0100
Subject: [PATCH] feat(playlists): optional start rank for `play_playlist`

---
 proto/player.proto | 1 +
 src/player.rs      | 7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/proto/player.proto b/proto/player.proto
index 15a5fae..0cfb3ff 100644
--- a/proto/player.proto
+++ b/proto/player.proto
@@ -78,4 +78,5 @@ message TracksRequest {
 
 message PlayPlaylistRequest {
 	uint32 id = 1;
+	optional uint32 starting_rank = 2;
 }
diff --git a/src/player.rs b/src/player.rs
index ef7cb63..dc5c9ef 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -259,8 +259,11 @@ impl Player for PlayerService {
 
         let tracks = playlist.tracks.iter().map(|t| t.clone().into());
 
-        let tracks_and_paths: Vec<(Track, PathBuf)> =
-            tracks.into_iter().zip(track_paths.into_iter()).collect();
+        let tracks_and_paths: Vec<(Track, PathBuf)> = tracks
+            .into_iter()
+            .zip(track_paths.into_iter())
+            .skip(input.starting_rank.unwrap_or(0) as usize)
+            .collect();
 
         if let Err(_) = player.add_tracks_to_queue(tracks_and_paths, true).await {
             return Err(tonic::Status::internal(""));