refactor(mobile): Refactor video player page and gallery bottom app bar (#7625)

* Fixes double video auto initialize issue and placeholder for video controller

* WIP unravel stack index

* Refactors video player controller

format

fixing video

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Working

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* Fixes hide on pause

* Got hiding when tapped working

* Hides controls when video starts and fixes placeholder for memory card

Remove prints

* Fixes show controls with microtask

* fix LivePhotos not playing

* removes unused function callbacks and moves wakelock

* Update motion video

* Fixing motion photo playing

* Renames to isPlayingVideo

* Fixes playing video on change

* pause on dispose

* fixing issues with sync between controls

* Adds gallery app bar

* Switches to memoized

* Fixes pause

* Revert "Switches to memoized"

This reverts commit 234e6741dea05aa0b967dde746f1d625f15bed94.

* uses stateful widget

* Fixes double video play by using provider and new chewie video player

wip

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Fixes motion photos

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---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

mobile/lib/modules/asset_viewer/ui/video_player.dart

@@ -0,0 +1,45 @@
+import 'package:chewie/chewie.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/modules/asset_viewer/hooks/chewiew_controller_hook.dart';
+import 'package:immich_mobile/modules/asset_viewer/ui/custom_video_player_controls.dart';
+import 'package:video_player/video_player.dart';
+
+class VideoPlayerViewer extends HookConsumerWidget {
+  final VideoPlayerController controller;
+  final bool isMotionVideo;
+  final Widget? placeholder;
+  final Duration hideControlsTimer;
+  final bool showControls;
+  final bool showDownloadingIndicator;
+
+  const VideoPlayerViewer({
+    super.key,
+    required this.controller,
+    required this.isMotionVideo,
+    this.placeholder,
+    required this.hideControlsTimer,
+    required this.showControls,
+    required this.showDownloadingIndicator,
+  });
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final chewie = useChewieController(
+      controller: controller,
+      controlsSafeAreaMinimum: const EdgeInsets.only(
+        bottom: 100,
+      ),
+      placeholder: SizedBox.expand(child: placeholder),
+      customControls: CustomVideoPlayerControls(
+        hideTimerDuration: hideControlsTimer,
+      ),
+      showControls: showControls && !isMotionVideo,
+      hideControlsTimer: hideControlsTimer,
+    );
+
+    return Chewie(
+      controller: chewie,
+    );
+  }
+}