refactored many events to use wails bindings, reducing boilerplate

backend/events/events.go

@@ -3,53 +3,21 @@
 // the corresponding event names in the TypeScript frontend.
 package events
 
-// Playback control events.
+// Playback events (backend → frontend push).
 const (
 	PlaybackStateChanged = "PlaybackStateChanged"
 	PlaybackFinished     = "PlaybackFinished"
-	RequestPlay          = "RequestPlay"
-	RequestPause         = "RequestPause"
-	RequestLoadFile      = "RequestLoadFile"
+	TrackChanged         = "TrackChanged"
+	SeekFailed           = "SeekFailed"
+	VolumeChanged        = "VolumeChanged"
 )
 
-// Track events.
+// Queue events (backend → frontend push).
 const (
-	TrackChanged = "TrackChanged"
-)
-
-// Seek events.
-const (
-	Seek       = "Seek"
-	SeekFailed = "SeekFailed"
-)
-
-// Volume events.
-const (
-	RequestSetVolume = "RequestSetVolume"
-	VolumeChanged    = "VolumeChanged"
-)
-
-// Queue events.
-const (
-	QueueChanged                 = "QueueChanged"
-	QueueIndexChanged            = "QueueIndexChanged"
-	QueueModeChanged             = "QueueModeChanged"
-	QueueTracksModified          = "QueueTracksModified"
-	RequestNext                  = "RequestNext"
-	RequestPrevious              = "RequestPrevious"
-	RequestSetQueue              = "RequestSetQueue"
-	RequestAddToQueue            = "RequestAddToQueue"
-	RequestPlayNext              = "RequestPlayNext"
-	RequestRemoveFromQueue       = "RequestRemoveFromQueue"
-	RequestToggleShuffle         = "RequestToggleShuffle"
-	RequestCycleRepeat           = "RequestCycleRepeat"
-	RequestAddTracksToQueue      = "RequestAddTracksToQueue"
-	RequestPlayTracksNext        = "RequestPlayTracksNext"
-	RequestPlayQueueIndex        = "RequestPlayQueueIndex"
-	RequestRemoveTracksFromQueue = "RequestRemoveTracksFromQueue"
-	RequestInsertTracksAtIndex   = "RequestInsertTracksAtIndex"
-	RequestMoveQueueTracks       = "RequestMoveQueueTracks"
-	RequestClearQueue            = "RequestClearQueue"
+	QueueChanged        = "QueueChanged"
+	QueueIndexChanged   = "QueueIndexChanged"
+	QueueModeChanged    = "QueueModeChanged"
+	QueueTracksModified = "QueueTracksModified"
 )
 
 // Config events.