From bb3fd204f0895f357a14479b40754f397aae74c4 Mon Sep 17 00:00:00 2001
From: Caleb Allen <caleballen1276@gmail.com>
Date: Sat, 7 Mar 2026 02:06:08 -0500
Subject: [PATCH] fix(09-05): emit VolumeChanged event and persist state in
 ChangeVolume and MuteToggle

---
 backend/player/player.go                 |  3 +++
 frontend/wailsjs/go/library/Library.d.ts |  8 ++++----
 frontend/wailsjs/go/library/Library.js   | 16 ++++++++--------
 3 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/backend/player/player.go b/backend/player/player.go
index 576e20e..696a2e5 100644
--- a/backend/player/player.go
+++ b/backend/player/player.go
@@ -682,6 +682,8 @@ func (p *Player) ChangeVolume(deltaVolume int) error {
 	defer p.mu.Unlock()
 
 	p.setVolumeLocked(p.getUserVolume() + UserVolume(deltaVolume))
+	p.emitVolumeChanged()
+	p.saveState()
 
 	return nil
 }
@@ -696,6 +698,7 @@ func (p *Player) MuteToggle() error {
 	defer p.mu.Unlock()
 
 	p.volume.Silent = !p.volume.Silent
+	p.emitVolumeChanged()
 	p.saveState()
 
 	return nil
diff --git a/frontend/wailsjs/go/library/Library.d.ts b/frontend/wailsjs/go/library/Library.d.ts
index 2089259..dc0c1cd 100755
--- a/frontend/wailsjs/go/library/Library.d.ts
+++ b/frontend/wailsjs/go/library/Library.d.ts
@@ -9,10 +9,6 @@ export function FullRescan():Promise<library.ScanMetrics>;
 
 export function GetAlbumTracks(arg1:number):Promise<Array<library.Track>>;
 
-export function IsScanActive():Promise<boolean>;
-
-export function IsScanPaused():Promise<boolean>;
-
 export function GetAlbumsByArtist(arg1:number):Promise<Array<library.Album>>;
 
 export function GetAllAlbums():Promise<Array<library.Album>>;
@@ -25,6 +21,10 @@ export function GetAllTracks():Promise<Array<library.Track>>;
 
 export function GetTracksByGenre(arg1:string):Promise<Array<library.Track>>;
 
+export function IsScanActive():Promise<boolean>;
+
+export function IsScanPaused():Promise<boolean>;
+
 export function PauseScan():Promise<void>;
 
 export function ResumeScan():Promise<void>;
diff --git a/frontend/wailsjs/go/library/Library.js b/frontend/wailsjs/go/library/Library.js
index 69c39c2..4de6f44 100755
--- a/frontend/wailsjs/go/library/Library.js
+++ b/frontend/wailsjs/go/library/Library.js
@@ -14,14 +14,6 @@ export function GetAlbumTracks(arg1) {
   return window['go']['library']['Library']['GetAlbumTracks'](arg1);
 }
 
-export function IsScanActive() {
-  return window['go']['library']['Library']['IsScanActive']();
-}
-
-export function IsScanPaused() {
-  return window['go']['library']['Library']['IsScanPaused']();
-}
-
 export function GetAlbumsByArtist(arg1) {
   return window['go']['library']['Library']['GetAlbumsByArtist'](arg1);
 }
@@ -46,6 +38,14 @@ export function GetTracksByGenre(arg1) {
   return window['go']['library']['Library']['GetTracksByGenre'](arg1);
 }
 
+export function IsScanActive() {
+  return window['go']['library']['Library']['IsScanActive']();
+}
+
+export function IsScanPaused() {
+  return window['go']['library']['Library']['IsScanPaused']();
+}
+
 export function PauseScan() {
   return window['go']['library']['Library']['PauseScan']();
 }