Rename top level directories

player/lib/musicus_player.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/services.dart';
+
+/// A simple music player.
+///
+/// Give it an URI using [setUri] and it will start playing.
+class MusicusPlayer {
+  /// Called, when the player reaches the end of the audio file.
+  final void Function() onComplete;
+
+  final _channel = MethodChannel('de.johrpan.musicus_player/platform');
+
+  /// Create a new player.
+  ///
+  /// This will do nothing, until [setUri] was called. If the player reaches
+  /// the end of the current audio file, [onComplete] will be called.
+  MusicusPlayer({
+    this.onComplete,
+  }) {
+    _channel.setMethodCallHandler(_handleMethodCall);
+  }
+
+  Future<void> _handleMethodCall(MethodCall call) async {
+    if (call.method == 'onComplete' && onComplete != null) {
+      onComplete();
+    }
+  }
+
+  /// Set URI of the audio file to play.
+  ///
+  /// The player will always stop doing, what it did before, and start
+  /// playing from the provided URI if possible. The return value is the
+  /// duration of the new track in milliseconds.
+  Future<int> setUri(String uri) async {
+    return await _channel.invokeMethod('setUri', {'uri': uri});
+  }
+
+  /// Play from the current URI and resume playback if previously paused.
+  Future<void> play() async {
+    await _channel.invokeMethod('play');
+  }
+
+  /// Get the current playback position in milliseconds.
+  Future<int> getPosition() async {
+    return await _channel.invokeMethod('getPosition');
+  }
+
+  /// Seek to a new position, which should be provided in milliseconds.
+  Future<void> seekTo(int positionMs) async {
+    await _channel.invokeMethod('seekTo', {'positionMs': positionMs});
+  }
+
+  /// Pause playback.
+  Future<void> pause() async {
+    await _channel.invokeMethod('pause');
+  }
+
+  /// Stop the player.
+  Future<void> stop() async {
+    await _channel.invokeMethod('stop');
+  }
+}