feat: added duck events for iOS

ios/AudioPro.swift

@@ -30,6 +30,8 @@ class AudioPro: RCTEventEmitter {
 	private let EVENT_TYPE_REMOTE_NEXT = "REMOTE_NEXT"
 	private let EVENT_TYPE_REMOTE_PREV = "REMOTE_PREV"
 	private let EVENT_TYPE_PLAYBACK_SPEED_CHANGED = "PLAYBACK_SPEED_CHANGED"
+	private let EVENT_TYPE_DUCK_BEGIN = "DUCK_BEGIN"
+	private let EVENT_TYPE_DUCK_END = "DUCK_END"
 
 	// Seek trigger sources
 	private let TRIGGER_SOURCE_USER = "USER"
@@ -128,6 +130,13 @@ class AudioPro: RCTEventEmitter {
 			wasPlayingBeforeInterruption = player?.rate != 0
 			log("wasPlayingBeforeInterruption set to", wasPlayingBeforeInterruption)
 
+			// Emit AUDIO_DUCK_BEGIN event
+			let duckBeginPayload: [String: Any] = [
+				"wasPlaying": wasPlayingBeforeInterruption,
+				"reason": "interruption"
+			]
+			sendEvent(type: EVENT_TYPE_DUCK_BEGIN, track: currentTrack, payload: duckBeginPayload)
+
 			if wasPlayingBeforeInterruption {
 				log("Interruption began while playing, pausing playback")
 				// Pause playback without changing shouldBePlaying flag
@@ -152,8 +161,17 @@ class AudioPro: RCTEventEmitter {
 			log("wasPlayingBeforeInterruption at end:", wasPlayingBeforeInterruption)
 			log("shouldResume:", options.contains(.shouldResume))
 
+			// Emit AUDIO_DUCK_END event
+			let willResume = wasPlayingBeforeInterruption && options.contains(.shouldResume)
+			let duckEndPayload: [String: Any] = [
+				"shouldResume": options.contains(.shouldResume),
+				"willResume": willResume,
+				"reason": "interruption"
+			]
+			sendEvent(type: EVENT_TYPE_DUCK_END, track: currentTrack, payload: duckEndPayload)
+
 			// If playback should resume and we have permission to do so
-			if wasPlayingBeforeInterruption && options.contains(.shouldResume) {
+			if willResume {
 				log("Interruption ended with resume option, resuming playback")
 
 				// Try to reactivate the audio session

src/internalStore.ts

@@ -74,10 +74,12 @@ export const internalStore = create<AudioProStore>((set, get) => ({
 	setVolume: (volume) => set({ volume: normalizeVolume(volume) }),
 	setError: (error) => set({ error }),
 	updateFromEvent: (event) => {
-		// Early exit for simple remote commands (no state change)
+		// Early exit for simple remote commands and duck events (no state change)
 		if (
 			event.type === AudioProEventType.REMOTE_NEXT ||
-			event.type === AudioProEventType.REMOTE_PREV
+			event.type === AudioProEventType.REMOTE_PREV ||
+			event.type === AudioProEventType.DUCK_BEGIN ||
+			event.type === AudioProEventType.DUCK_END
 		) {
 			return;
 		}

src/types.ts

@@ -71,6 +71,10 @@ export interface AudioProEvent {
 		error?: string;
 		errorCode?: number;
 		speed?: number;
+		wasPlaying?: boolean;
+		reason?: string;
+		shouldResume?: boolean;
+		willResume?: boolean;
 	};
 }
 

src/values.ts

@@ -53,6 +53,10 @@ export enum AudioProEventType {
 	REMOTE_PREV = 'REMOTE_PREV',
 	/** Playback error has occurred */
 	PLAYBACK_ERROR = 'PLAYBACK_ERROR',
+	/** Audio ducking started (interruption began) */
+	DUCK_BEGIN = 'DUCK_BEGIN',
+	/** Audio ducking ended (interruption ended) */
+	DUCK_END = 'DUCK_END',
 }
 
 /**