替换miniPlayer

lib/features/player/view/widgets/player_player_pause_button.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:just_audio/just_audio.dart';
+import 'package:vaani/constants/sizes.dart';
+import 'package:vaani/features/player/providers/audiobook_player.dart';
+
+class AudiobookPlayerPlayPauseButton extends HookConsumerWidget {
+  const AudiobookPlayerPlayPauseButton({
+    super.key,
+    this.iconSize = 48.0,
+  });
+
+  final double iconSize;
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final player = ref.watch(audiobookPlayerProvider);
+    final playing = ref.watch(isPlayerPlayingProvider);
+    final playPauseController = useAnimationController(
+      duration: const Duration(milliseconds: 200),
+      initialValue: 1,
+    );
+    if (playing) {
+      playPauseController.forward();
+    } else {
+      playPauseController.reverse();
+    }
+    return switch (player.processingState) {
+      ProcessingState.loading || ProcessingState.buffering => const Padding(
+          padding: EdgeInsets.all(AppElementSizes.paddingRegular),
+          child: CircularProgressIndicator(),
+        ),
+      ProcessingState.completed => IconButton(
+          onPressed: () async {
+            await player.seekInBook(const Duration(seconds: 0));
+            await player.play();
+          },
+          icon: const Icon(
+            Icons.replay,
+          ),
+        ),
+      ProcessingState.ready => IconButton(
+          onPressed: () async {
+            await player.togglePlayPause();
+          },
+          iconSize: iconSize,
+          icon: AnimatedIcon(
+            icon: AnimatedIcons.play_pause,
+            progress: playPauseController,
+          ),
+        ),
+      ProcessingState.idle => const SizedBox.shrink(),
+    };
+  }
+}