fix(mobile): revert cache fixes

mobile/lib/providers/image/immich_local_image_provider.dart

@@ -106,12 +106,12 @@ class ImmichLocalImageProvider extends ImageProvider<ImmichLocalImageProvider> {
   bool operator ==(Object other) {
     if (identical(this, other)) return true;
     if (other is ImmichLocalImageProvider) {
-      return asset.id == other.asset.id;
+      return asset == other.asset;
     }
 
     return false;
   }
 
   @override
-  int get hashCode => asset.id.hashCode;
+  int get hashCode => asset.hashCode;
 }

mobile/lib/providers/image/immich_local_thumbnail_provider.dart

@@ -2,14 +2,11 @@ import 'dart:async';
 import 'dart:ui' as ui;
 
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:flutter_cache_manager/flutter_cache_manager.dart';
-import 'package:immich_mobile/providers/image/cache/thumbnail_image_cache_manager.dart';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/painting.dart';
 import 'package:immich_mobile/entities/asset.entity.dart';
 import 'package:photo_manager/photo_manager.dart' show ThumbnailSize;
-import 'package:logging/logging.dart';
 
 /// The local image provider for an asset
 /// Only viable
@@ -18,14 +15,11 @@ class ImmichLocalThumbnailProvider
   final Asset asset;
   final int height;
   final int width;
-  final CacheManager? cacheManager;
-  final Logger log = Logger("ImmichLocalThumbnailProvider");
 
   ImmichLocalThumbnailProvider({
     required this.asset,
     this.height = 256,
     this.width = 256,
-    this.cacheManager,
   }) : assert(asset.local != null, 'Only usable when asset.local is set');
 
   /// Converts an [ImageProvider]'s settings plus an [ImageConfiguration] to a key
@@ -42,10 +36,11 @@ class ImmichLocalThumbnailProvider
     ImmichLocalThumbnailProvider key,
     ImageDecoderCallback decode,
   ) {
-    final cache = cacheManager ?? ThumbnailImageCacheManager();
+    final chunkEvents = StreamController<ImageChunkEvent>();
     return MultiImageStreamCompleter(
-      codec: _codec(key.asset, cache, decode),
+      codec: _codec(key.asset, decode, chunkEvents),
       scale: 1.0,
+      chunkEvents: chunkEvents.stream,
       informationCollector: () sync* {
         yield ErrorDescription(asset.fileName);
       },
@@ -55,48 +50,43 @@ class ImmichLocalThumbnailProvider
   // Streams in each stage of the image as we ask for it
   Stream<ui.Codec> _codec(
     Asset key,
-    CacheManager cache,
     ImageDecoderCallback decode,
+    StreamController<ImageChunkEvent> chunkEvents,
   ) async* {
-    final cacheKey = '${key.id}_${width}x$height';
-    final fileFromCache = await cache.getFileFromCache(cacheKey);
-    if (fileFromCache != null) {
-      try {
-        final buffer =
-            await ui.ImmutableBuffer.fromFilePath(fileFromCache.file.path);
-        final codec = await decode(buffer);
-        yield codec;
-        return;
-      } catch (error) {
-        log.severe('Found thumbnail in cache, but loading it failed', error);
-      }
+    // Load a small thumbnail
+    final thumbBytes = await asset.local?.thumbnailDataWithSize(
+      const ThumbnailSize.square(32),
+      quality: 75,
+    );
+    if (thumbBytes != null) {
+      final buffer = await ui.ImmutableBuffer.fromUint8List(thumbBytes);
+      final codec = await decode(buffer);
+      yield codec;
+    } else {
+      debugPrint("Loading thumb for ${asset.fileName} failed");
     }
 
-    final thumbnailBytes = await asset.local?.thumbnailDataWithSize(
-      ThumbnailSize(width, height),
-      quality: 80,
-    );
-    if (thumbnailBytes == null) {
+    final normalThumbBytes =
+        await asset.local?.thumbnailDataWithSize(ThumbnailSize(width, height));
+    if (normalThumbBytes == null) {
       throw StateError(
         "Loading thumb for local photo ${asset.fileName} failed",
       );
     }
-    final buffer = await ui.ImmutableBuffer.fromUint8List(thumbnailBytes);
+    final buffer = await ui.ImmutableBuffer.fromUint8List(normalThumbBytes);
     final codec = await decode(buffer);
     yield codec;
-    await cache.putFile(cacheKey, thumbnailBytes);
+
+    chunkEvents.close();
   }
 
   @override
   bool operator ==(Object other) {
+    if (other is! ImmichLocalThumbnailProvider) return false;
     if (identical(this, other)) return true;
-    if (other is ImmichLocalThumbnailProvider) {
-      return asset.id == other.asset.id;
-    }
-
-    return false;
+    return asset == other.asset;
   }
 
   @override
-  int get hashCode => asset.id.hashCode;
+  int get hashCode => asset.hashCode;
 }