feat(mobile): native clients (#21459)

* platform clients

* uppercase http method

* fix hot reload

* custom user agent

* init before app launch

* set defaults

* move to bootstrap

* unrelated change

* disable disk cache by default

* optimized decoding

* remove incremental

* android impl

* memory optimization

* lock approach is slower on ios

* conditional cronet

* clarify parameter

* enable disk cache

* set user agent

* flutter-side decode

* optimized http

* fixed locking

* refactor

* potential race conditions

* embedded cronet

* refactor, fix capacity handling

* fast path for known content length

* ios optimizations

* re-enable cache

* formatting

* bump concurrency

* clear cache button

* fix eviction race condition

* add extra cancellation check

* tighten dispose

* better error handling

* fix disposal

---------

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

mobile/lib/infrastructure/loaders/image_request.dart

@@ -1,15 +1,12 @@
 import 'dart:async';
 import 'dart:ffi';
-import 'dart:io';
 import 'dart:ui' as ui;
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:ffi/ffi.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
-import 'package:immich_mobile/providers/image/cache/remote_image_cache_manager.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
-import 'package:logging/logging.dart';
 
 part 'local_image_request.dart';
 part 'thumbhash_image_request.dart';
@@ -37,27 +34,61 @@ abstract class ImageRequest {
 
   void _onCancelled();
 
-  Future<ui.FrameInfo?> _fromPlatformImage(Map<String, int> info) async {
-    final address = info['pointer'];
-    if (address == null) {
-      return null;
-    }
-
+  Future<ui.FrameInfo?> _fromEncodedPlatformImage(int address, int length) async {
     final pointer = Pointer<Uint8>.fromAddress(address);
     if (_isCancelled) {
       malloc.free(pointer);
       return null;
     }
 
-    final int actualWidth;
-    final int actualHeight;
-    final int actualSize;
     final ui.ImmutableBuffer buffer;
     try {
-      actualWidth = info['width']!;
-      actualHeight = info['height']!;
-      actualSize = actualWidth * actualHeight * 4;
-      buffer = await ImmutableBuffer.fromUint8List(pointer.asTypedList(actualSize));
+      buffer = await ImmutableBuffer.fromUint8List(pointer.asTypedList(length));
+    } finally {
+      malloc.free(pointer);
+    }
+
+    if (_isCancelled) {
+      buffer.dispose();
+      return null;
+    }
+
+    final descriptor = await ui.ImageDescriptor.encoded(buffer);
+    buffer.dispose();
+    if (_isCancelled) {
+      descriptor.dispose();
+      return null;
+    }
+
+    final codec = await descriptor.instantiateCodec();
+    if (_isCancelled) {
+      descriptor.dispose();
+      codec.dispose();
+      return null;
+    }
+
+    final frame = await codec.getNextFrame();
+    descriptor.dispose();
+    codec.dispose();
+    if (_isCancelled) {
+      frame.image.dispose();
+      return null;
+    }
+
+    return frame;
+  }
+
+  Future<ui.FrameInfo?> _fromDecodedPlatformImage(int address, int width, int height, int rowBytes) async {
+    final pointer = Pointer<Uint8>.fromAddress(address);
+    if (_isCancelled) {
+      malloc.free(pointer);
+      return null;
+    }
+
+    final size = rowBytes * height;
+    final ui.ImmutableBuffer buffer;
+    try {
+      buffer = await ImmutableBuffer.fromUint8List(pointer.asTypedList(size));
     } finally {
       malloc.free(pointer);
     }
@@ -69,18 +100,28 @@ abstract class ImageRequest {
 
     final descriptor = ui.ImageDescriptor.raw(
       buffer,
-      width: actualWidth,
-      height: actualHeight,
+      width: width,
+      height: height,
+      rowBytes: rowBytes,
       pixelFormat: ui.PixelFormat.rgba8888,
     );
+    buffer.dispose();
+
     final codec = await descriptor.instantiateCodec();
     if (_isCancelled) {
-      buffer.dispose();
       descriptor.dispose();
       codec.dispose();
       return null;
     }
 
-    return await codec.getNextFrame();
+    final frame = await codec.getNextFrame();
+    descriptor.dispose();
+    codec.dispose();
+    if (_isCancelled) {
+      frame.image.dispose();
+      return null;
+    }
+
+    return frame;
   }
 }