refactor(mobile): services and providers (#9232)

* refactor(mobile): services and provider * providers
2025-11-07 17:27:20 +00:00 · 2024-05-02 15:59:14 -05:00 · 2024-05-02 15:59:14 -05:00 · c1253663b7
commit c1253663b7
parent ec4eb7cd19
242 changed files with 497 additions and 503 deletions
--- a/mobile/lib/services/image_viewer.service.dart
+++ b/mobile/lib/services/image_viewer.service.dart
@ -0,0 +1,109 @@
+import 'dart:io';
+
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/extensions/response_extensions.dart';
+import 'package:immich_mobile/entities/asset.entity.dart';
+import 'package:immich_mobile/providers/api.provider.dart';
+import 'package:immich_mobile/services/api.service.dart';
+import 'package:logging/logging.dart';
+
+import 'package:photo_manager/photo_manager.dart';
+import 'package:path_provider/path_provider.dart';
+
+final imageViewerServiceProvider =
+    Provider((ref) => ImageViewerService(ref.watch(apiServiceProvider)));
+
+class ImageViewerService {
+  final ApiService _apiService;
+  final Logger _log = Logger("ImageViewerService");
+
+  ImageViewerService(this._apiService);
+
+  Future<bool> downloadAssetToDevice(Asset asset) async {
+    File? imageFile;
+    File? videoFile;
+    try {
+      // Download LivePhotos image and motion part
+      if (asset.isImage && asset.livePhotoVideoId != null && Platform.isIOS) {
+        var imageResponse =
+            await _apiService.downloadApi.downloadFileWithHttpInfo(
+          asset.remoteId!,
+        );
+
+        var motionReponse =
+            await _apiService.downloadApi.downloadFileWithHttpInfo(
+          asset.livePhotoVideoId!,
+        );
+
+        if (imageResponse.statusCode != 200 ||
+            motionReponse.statusCode != 200) {
+          final failedResponse =
+              imageResponse.statusCode != 200 ? imageResponse : motionReponse;
+          _log.severe(
+            "Motion asset download failed",
+            failedResponse.toLoggerString(),
+          );
+          return false;
+        }
+
+        AssetEntity? entity;
+
+        final tempDir = await getTemporaryDirectory();
+        videoFile = await File('${tempDir.path}/livephoto.mov').create();
+        imageFile = await File('${tempDir.path}/livephoto.heic').create();
+        videoFile.writeAsBytesSync(motionReponse.bodyBytes);
+        imageFile.writeAsBytesSync(imageResponse.bodyBytes);
+
+        entity = await PhotoManager.editor.darwin.saveLivePhoto(
+          imageFile: imageFile,
+          videoFile: videoFile,
+          title: asset.fileName,
+        );
+
+        if (entity == null) {
+          _log.warning(
+            "Asset cannot be saved as a live photo. This is most likely a motion photo. Saving only the image file",
+          );
+
+          entity = await PhotoManager.editor.saveImage(
+            imageResponse.bodyBytes,
+            title: asset.fileName,
+          );
+        }
+
+        return entity != null;
+      } else {
+        var res = await _apiService.downloadApi
+            .downloadFileWithHttpInfo(asset.remoteId!);
+
+        if (res.statusCode != 200) {
+          _log.severe("Asset download failed", res.toLoggerString());
+          return false;
+        }
+
+        final AssetEntity? entity;
+
+        if (asset.isImage) {
+          entity = await PhotoManager.editor.saveImage(
+            res.bodyBytes,
+            title: asset.fileName,
+          );
+        } else {
+          final tempDir = await getTemporaryDirectory();
+          videoFile = await File('${tempDir.path}/${asset.fileName}').create();
+          videoFile.writeAsBytesSync(res.bodyBytes);
+          entity = await PhotoManager.editor
+              .saveVideo(videoFile, title: asset.fileName);
+        }
+        return entity != null;
+      }
+    } catch (error, stack) {
+      _log.severe("Error saving downloaded asset", error, stack);
+      return false;
+    } finally {
+      // Clear temp files
+      imageFile?.delete();
+      videoFile?.delete();
+    }
+  }
+}