Source Code added

mobile/lib/infrastructure/repositories/storage.repository.dart

@@ -0,0 +1,153 @@
+import 'dart:io';
+
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/extensions/platform_extensions.dart';
+import 'package:logging/logging.dart';
+import 'package:photo_manager/photo_manager.dart';
+
+class StorageRepository {
+  final log = Logger('StorageRepository');
+
+  StorageRepository();
+
+  Future<File?> getFileForAsset(String assetId) async {
+    File? file;
+    final log = Logger('StorageRepository');
+
+    try {
+      final entity = await AssetEntity.fromId(assetId);
+      file = await entity?.originFile;
+      if (file == null) {
+        log.warning("Cannot get file for asset $assetId");
+        return null;
+      }
+
+      final exists = await file.exists();
+      if (!exists) {
+        log.warning("File for asset $assetId does not exist");
+        return null;
+      }
+    } catch (error, stackTrace) {
+      log.warning("Error getting file for asset $assetId", error, stackTrace);
+    }
+    return file;
+  }
+
+  Future<File?> getMotionFileForAsset(LocalAsset asset) async {
+    File? file;
+    final log = Logger('StorageRepository');
+
+    try {
+      final entity = await AssetEntity.fromId(asset.id);
+      file = await entity?.originFileWithSubtype;
+      if (file == null) {
+        log.warning(
+          "Cannot get motion file for asset ${asset.id}, name: ${asset.name}, created on: ${asset.createdAt}",
+        );
+        return null;
+      }
+
+      final exists = await file.exists();
+      if (!exists) {
+        log.warning("Motion file for asset ${asset.id} does not exist");
+        return null;
+      }
+    } catch (error, stackTrace) {
+      log.warning(
+        "Error getting motion file for asset ${asset.id}, name: ${asset.name}, created on: ${asset.createdAt}",
+        error,
+        stackTrace,
+      );
+    }
+    return file;
+  }
+
+  Future<AssetEntity?> getAssetEntityForAsset(LocalAsset asset) async {
+    final log = Logger('StorageRepository');
+
+    AssetEntity? entity;
+
+    try {
+      entity = await AssetEntity.fromId(asset.id);
+      if (entity == null) {
+        log.warning(
+          "Cannot get AssetEntity for asset ${asset.id}, name: ${asset.name}, created on: ${asset.createdAt}",
+        );
+      }
+    } catch (error, stackTrace) {
+      log.warning(
+        "Error getting AssetEntity for asset ${asset.id}, name: ${asset.name}, created on: ${asset.createdAt}",
+        error,
+        stackTrace,
+      );
+    }
+    return entity;
+  }
+
+  Future<bool> isAssetAvailableLocally(String assetId) async {
+    try {
+      final entity = await AssetEntity.fromId(assetId);
+      if (entity == null) {
+        log.warning("Cannot get AssetEntity for asset $assetId");
+        return false;
+      }
+
+      return await entity.isLocallyAvailable(isOrigin: true);
+    } catch (error, stackTrace) {
+      log.warning("Error checking if asset is locally available $assetId", error, stackTrace);
+      return false;
+    }
+  }
+
+  Future<File?> loadFileFromCloud(String assetId, {PMProgressHandler? progressHandler}) async {
+    try {
+      final entity = await AssetEntity.fromId(assetId);
+      if (entity == null) {
+        log.warning("Cannot get AssetEntity for asset $assetId");
+        return null;
+      }
+
+      return await entity.loadFile(progressHandler: progressHandler);
+    } catch (error, stackTrace) {
+      log.warning("Error loading file from cloud for asset $assetId", error, stackTrace);
+      return null;
+    }
+  }
+
+  Future<File?> loadMotionFileFromCloud(String assetId, {PMProgressHandler? progressHandler}) async {
+    try {
+      final entity = await AssetEntity.fromId(assetId);
+      if (entity == null) {
+        log.warning("Cannot get AssetEntity for asset $assetId");
+        return null;
+      }
+
+      return await entity.loadFile(withSubtype: true, progressHandler: progressHandler);
+    } catch (error, stackTrace) {
+      log.warning("Error loading motion file from cloud for asset $assetId", error, stackTrace);
+      return null;
+    }
+  }
+
+  Future<void> clearCache() async {
+    final log = Logger('StorageRepository');
+
+    try {
+      await PhotoManager.clearFileCache();
+    } catch (error, stackTrace) {
+      log.warning("Error clearing cache", error, stackTrace);
+    }
+
+    if (!CurrentPlatform.isIOS) {
+      return;
+    }
+
+    try {
+      if (await Directory.systemTemp.exists()) {
+        await Directory.systemTemp.delete(recursive: true);
+      }
+    } catch (error, stackTrace) {
+      log.warning("Error deleting temporary directory", error, stackTrace);
+    }
+  }
+}