Fix: seeking to playback duration always fails

Sources/BasicAudioPlayer/AudioNodes/AudioPlayerNode/AudioPlayerNode.swift

@@ -57,9 +57,9 @@ public class AudioPlayerNode {
         set {
             let start = max(0, min(newValue.lowerBound, duration))
             let end = max(0, min(newValue.upperBound, duration))
-            
-            guard start < end else {
-                log.error("Failed to set playback region: duration <= 0.")
+
+            guard start <= end else {
+                log.error("Failed to set playback region: duration < 0.")
                 return
             }
 
@@ -159,7 +159,7 @@ public class AudioPlayerNode {
         if let newSegment = segment {
             playbackSegment = newSegment
         }
-        
+
         if segmentStart == duration { segmentStart = 0 }
 
         let startFrame = AVAudioFramePosition(segmentStart * file.fileFormat.sampleRate)

Sources/BasicAudioPlayer/BAPlayer/BAPlayer.swift

@@ -15,7 +15,7 @@ import AVFoundation
 ///
 /// You can add an unlimited number of audio units to the player to affect the audio
 /// coming out of the player node.
-public class BAPlayer: AudioPlayerNodeDelegate {
+public class BAPlayer {
 
     // MARK: - Properties
 
@@ -230,22 +230,27 @@ public class BAPlayer: AudioPlayerNodeDelegate {
     public func onStatusChange(perform action: @escaping (Status) -> Void) {
         onStatusChangeHandler = action
     }
-
-    // MARK: - AudioPlayerNodeDelegate
-
+
+}
+
+// MARK: - AudioPlayerNodeDelegate
+
+extension BAPlayer: AudioPlayerNodeDelegate {
+
     public func playerNodeStatusDidChange(_ node: AudioPlayerNode,
                                           from oldStatus: AudioPlayerNode.Status,
                                           to newStatus: AudioPlayerNode.Status) {
-        
+
         onStatusChangeHandler?(newStatus)
     }
-    
+
     public func playerNodePlaybackDidComplete(_ node: AudioPlayerNode) {
-        playerNode.segmentStart = 0
+        playerNode.segmentStart = duration
         playerNode.segmentEnd = playerNode.duration
-        
+
         if !doesLoop {
             engine.stop()
         }
     }
+
 }