feat: full local assets / album sync

2024-10-17 23:33:00 +05:30
parent a09710ec7b
commit c91a2878dc
87 changed files with 2417 additions and 366 deletions
@@ -0,0 +1,100 @@
+import 'dart:async';
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'package:immich_mobile/domain/interfaces/device_asset.interface.dart';
+import 'package:immich_mobile/domain/models/asset.model.dart';
+import 'package:immich_mobile/domain/models/device_asset_download.model.dart';
+import 'package:immich_mobile/utils/constants/globals.dart';
+import 'package:immich_mobile/utils/mixins/log.mixin.dart';
+import 'package:photo_manager/photo_manager.dart' as ph;
+
+class DeviceAssetRepository
+    with LogMixin
+    implements IDeviceAssetRepository<ph.AssetEntity> {
+  const DeviceAssetRepository();
+
+  @override
+  Future<Asset> toAsset(ph.AssetEntity entity) async {
+    var asset = Asset(
+      hash: '',
+      name: await entity.titleAsync,
+      type: _toAssetType(entity.type),
+      createdTime: entity.createDateTime,
+      modifiedTime: entity.modifiedDateTime,
+      duration: entity.duration,
+      height: entity.height,
+      width: entity.width,
+      localId: entity.id,
+    );
+    if (asset.createdTime.year == 1970) {
+      asset = asset.copyWith(createdTime: asset.modifiedTime);
+    }
+    return asset;
+  }
+
+  @override
+  FutureOr<File?> getOriginalFile(String localId) async {
+    try {
+      final entity = await ph.AssetEntity.fromId(localId);
+      if (entity == null) {
+        return null;
+      }
+
+      return await entity.originFile;
+    } catch (e, s) {
+      log.e("Exception while fetching file for localId - $localId", e, s);
+    }
+    return null;
+  }
+
+  @override
+  FutureOr<Uint8List?> getThumbnail(
+    String assetId, {
+    int width = kGridThumbnailSize,
+    int height = kGridThumbnailSize,
+    int quality = kGridThumbnailQuality,
+    DeviceAssetDownloadHandler? downloadHandler,
+  }) async {
+    try {
+      final entity = await ph.AssetEntity.fromId(assetId);
+      if (entity == null) {
+        return null;
+      }
+
+      ph.PMProgressHandler? progressHandler;
+      if (downloadHandler != null) {
+        progressHandler = ph.PMProgressHandler();
+        downloadHandler.stream = progressHandler.stream.map(_toDownloadState);
+      }
+
+      return await entity.thumbnailDataWithSize(
+        ph.ThumbnailSize(width, height),
+        quality: quality,
+        progressHandler: progressHandler,
+      );
+    } catch (e, s) {
+      log.e("Exception while fetching thumbnail for assetId - $assetId", e, s);
+    }
+    return null;
+  }
+}
+
+AssetType _toAssetType(ph.AssetType type) => switch (type) {
+      ph.AssetType.audio => AssetType.audio,
+      ph.AssetType.image => AssetType.image,
+      ph.AssetType.video => AssetType.video,
+      ph.AssetType.other => AssetType.other,
+    };
+
+DeviceAssetDownloadState _toDownloadState(ph.PMProgressState state) {
+  return DeviceAssetDownloadState(
+    progress: state.progress,
+    status: switch (state.state) {
+      ph.PMRequestState.prepare => DeviceAssetRequestStatus.preparing,
+      ph.PMRequestState.loading => DeviceAssetRequestStatus.downloading,
+      ph.PMRequestState.success => DeviceAssetRequestStatus.success,
+      ph.PMRequestState.failed => DeviceAssetRequestStatus.failed,
+    },
+  );
+}