From adefa1e4cda00a24b878c2ffcadef754bc105e21 Mon Sep 17 00:00:00 2001
From: Trizotto <julien.roux404@gmail.com>
Date: Sun, 7 Sep 2025 15:03:41 +0200
Subject: [PATCH] feat: create video player speed indicator

---
 lib/l10n/app_en.arb                           |  8 ++
 .../video_player_speed_indicator.dart         | 87 +++++++++++++++++++
 .../video_player/video_player_controls.dart   |  2 +
 3 files changed, 97 insertions(+)
 create mode 100644 lib/screens/video_player/components/video_player_speed_indicator.dart

diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index da95307..60779ac 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -1327,5 +1327,13 @@
         "type": "int"
       }
     }
+  },
+  "speedIndicator": "Playback rate: {speed}",
+  "@speedIndicator": {
+    "placeholders": {
+      "speed": {
+        "type": "double"
+      }
+    }
   }
 }
\ No newline at end of file
diff --git a/lib/screens/video_player/components/video_player_speed_indicator.dart b/lib/screens/video_player/components/video_player_speed_indicator.dart
new file mode 100644
index 0000000..7a4c779
--- /dev/null
+++ b/lib/screens/video_player/components/video_player_speed_indicator.dart
@@ -0,0 +1,87 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+
+import 'package:async/async.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:iconsax_plus/iconsax_plus.dart';
+
+import 'package:fladder/providers/settings/video_player_settings_provider.dart';
+import 'package:fladder/util/localization_helper.dart';
+
+class VideoPlayerSpeedIndicator extends ConsumerStatefulWidget {
+  const VideoPlayerSpeedIndicator({super.key});
+
+  @override
+  ConsumerState<ConsumerStatefulWidget> createState() => _VideoPlayerSpeedIndicatorState();
+}
+
+class _VideoPlayerSpeedIndicatorState extends ConsumerState<VideoPlayerSpeedIndicator> {
+  late double currentSpeed = ref.read(playbackRateProvider);
+
+  bool showIndicator = false;
+  late final timer = RestartableTimer(const Duration(seconds: 1), () {
+    setState(() {
+      showIndicator = false;
+    });
+  });
+
+  @override
+  void dispose() {
+    showIndicator = false;
+    timer.cancel();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    ref.listen(
+      playbackRateProvider,
+      (previous, next) {
+        setState(() {
+          showIndicator = true;
+          currentSpeed = next;
+        });
+        timer.reset();
+      },
+    );
+    return IgnorePointer(
+      child: AnimatedOpacity(
+        duration: const Duration(milliseconds: 250),
+        opacity: showIndicator ? 1 : 0,
+        child: Center(
+          child: Container(
+            decoration: BoxDecoration(
+              color: Colors.black.withValues(alpha: 0.85),
+              borderRadius: BorderRadius.circular(16),
+            ),
+            child: Padding(
+              padding: const EdgeInsets.all(16.0),
+              child: Row(
+                mainAxisSize: MainAxisSize.min,
+                spacing: 12,
+                children: [
+                  Transform.rotate(
+                    angle: currentSpeed < 1 ? pi : 0,
+                    child: Icon(speedIcon(currentSpeed)),
+                  ),
+                  Text(context.localized.speedIndicator(currentSpeed)),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+IconData speedIcon(double value) {
+  if (value < 1) {
+    return IconsaxPlusBroken.flash;
+  }
+  if (value == 1) {
+    return IconsaxPlusLinear.flash_slash;
+  }
+  return IconsaxPlusLinear.flash;
+}
diff --git a/lib/screens/video_player/video_player_controls.dart b/lib/screens/video_player/video_player_controls.dart
index a7a1e3e..62523a5 100644
--- a/lib/screens/video_player/video_player_controls.dart
+++ b/lib/screens/video_player/video_player_controls.dart
@@ -26,6 +26,7 @@ import 'package:fladder/screens/video_player/components/video_player_controls_ex
 import 'package:fladder/screens/video_player/components/video_player_options_sheet.dart';
 import 'package:fladder/screens/video_player/components/video_player_quality_controls.dart';
 import 'package:fladder/screens/video_player/components/video_player_seek_indicator.dart';
+import 'package:fladder/screens/video_player/components/video_player_speed_indicator.dart';
 import 'package:fladder/screens/video_player/components/video_player_volume_indicator.dart';
 import 'package:fladder/screens/video_player/components/video_progress_bar.dart';
 import 'package:fladder/screens/video_player/components/video_volume_slider.dart';
@@ -125,6 +126,7 @@ class _DesktopControlsState extends ConsumerState<DesktopControls> {
                 ),
                 const VideoPlayerSeekIndicator(),
                 const VideoPlayerVolumeIndicator(),
+                const VideoPlayerSpeedIndicator(),
                 Consumer(
                   builder: (context, ref, child) {
                     final position = ref.watch(mediaPlaybackProvider.select((value) => value.position));