From 2a64ee72aa876ec1f1287c32d3ec6d3a95bf144b Mon Sep 17 00:00:00 2001
From: Lukas Weger <mail@weger.dev>
Date: Sat, 2 Aug 2025 00:42:47 +0200
Subject: [PATCH] Refactor SongController and RadioStationService to enhance
 song management functionality

---
 .../backend/controller/SongController.java      |  3 +--
 .../backend/service/RadioStationService.java    | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/backend/src/main/java/com/serena/backend/controller/SongController.java b/backend/src/main/java/com/serena/backend/controller/SongController.java
index 782e6fe..1694a5c 100644
--- a/backend/src/main/java/com/serena/backend/controller/SongController.java
+++ b/backend/src/main/java/com/serena/backend/controller/SongController.java
@@ -3,7 +3,6 @@ package com.serena.backend.controller;
 import com.serena.backend.dto.ApiResponse;
 import com.serena.backend.dto.ConnectClientRequest;
 import com.serena.backend.dto.AddSongRequest;
-import com.serena.backend.dto.AddSongToStationRequest;
 import com.serena.backend.service.RadioStationService;
 import com.serena.backend.service.JwtService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,7 +29,7 @@ public class SongController {
     }
 
     boolean success = radioStationService.addSongToQueue(request.getRadioStationId(), request.getSong());
-    
+
     if (success) {
       return ResponseEntity.ok(new ApiResponse<>(true, "Song added to queue successfully", null));
     } else {
diff --git a/backend/src/main/java/com/serena/backend/service/RadioStationService.java b/backend/src/main/java/com/serena/backend/service/RadioStationService.java
index 1c10e1b..9ab557b 100644
--- a/backend/src/main/java/com/serena/backend/service/RadioStationService.java
+++ b/backend/src/main/java/com/serena/backend/service/RadioStationService.java
@@ -115,4 +115,21 @@ public class RadioStationService {
     return new ArrayList<>();
   }
 
+  public boolean addSongToQueue(String radioStationId, Song song) {
+    RadioStation station = radioStations.get(radioStationId);
+    if (station != null) {
+      station.addSongToQueue(song);
+      return true;
+    }
+    return false;
+  }
+
+  public Optional<Song> getNextSong(String radioStationId) {
+    RadioStation station = radioStations.get(radioStationId);
+    if (station != null) {
+      return Optional.ofNullable(station.getNextSong());
+    }
+    return Optional.empty();
+  }
+
 }