Added basic airsonic support

src/mpd.rs

@@ -83,7 +83,7 @@ impl MpdClient {
         }
     }
 
-    pub fn queue_playlist(&mut self, tracks: &[String], music_dir: &str) {
+    pub fn queue_playlist(&mut self, tracks: &[String], local_dir: &str, mpd_dir: &str) {
         if let Err(e) = self.send_command("clear") {
             eprintln!("MPD clear: {e}");
             return;
@@ -92,7 +92,7 @@ impl MpdClient {
         let mut failed: Vec<String> = Vec::new();
 
         for track in tracks {
-            let uri = Self::track_to_uri(track, music_dir);
+            let uri = Self::track_to_uri(track, local_dir, mpd_dir);
             let escaped = uri.replace('\\', "\\\\").replace('"', "\\\"");
             if self.send_command(&format!("add \"{escaped}\"")).is_err() {
                 failed.push(uri.to_string());
@@ -117,10 +117,12 @@ impl MpdClient {
         }
     }
 
-    fn track_to_uri<'a>(track: &'a str, music_dir: &str) -> &'a str {
-        track
-            .strip_prefix(music_dir)
+    fn track_to_uri(track: &str, local_dir: &str, mpd_dir: &str) -> String {
+        let relative = track
+            .strip_prefix(local_dir)
             .map(|p| p.trim_start_matches('/'))
-            .unwrap_or(track)
+            .unwrap_or(track);
+        let mpd_base = mpd_dir.trim_end_matches('/');
+        format!("{mpd_base}/{relative}")
     }
 }