mirror of
https://github.com/immich-app/immich.git
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1633af7af6
* introduce Asset as composition of AssetResponseDTO and AssetEntity * filter out duplicate assets (that are both local and remote, take only remote for now) * only allow remote images to be added to albums * introduce ImmichImage to render Asset using local or remote data * optimized deletion of local assets * local video file playback * allow multiple methods to wait on background service finished * skip local assets when adding to album from home screen * fix and optimize delete * show gray box placeholder for local assets * add comments * fix bug: duplicate assets in state after onNewAssetUploaded
97 lines
3.3 KiB
Dart
97 lines
3.3 KiB
Dart
import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:hive_flutter/hive_flutter.dart';
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import 'package:immich_mobile/constants/hive_box.dart';
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import 'package:immich_mobile/shared/models/asset.dart';
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import 'package:immich_mobile/utils/image_url_builder.dart';
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import 'package:photo_manager/photo_manager.dart';
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/// Renders an Asset using local data if available, else remote data
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class ImmichImage extends StatelessWidget {
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const ImmichImage(
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this.asset, {
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required this.width,
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required this.height,
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this.useGrayBoxPlaceholder = false,
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super.key,
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});
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final Asset asset;
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final bool useGrayBoxPlaceholder;
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final double width;
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final double height;
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@override
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Widget build(BuildContext context) {
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if (asset.isLocal) {
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return Image(
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image: AssetEntityImageProvider(
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asset.local!,
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isOriginal: false,
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thumbnailSize: const ThumbnailSize.square(250), // like server thumbs
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),
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width: width,
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height: height,
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fit: BoxFit.cover,
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frameBuilder: (context, child, frame, wasSynchronouslyLoaded) {
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if (wasSynchronouslyLoaded || frame != null) {
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return child;
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}
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return (useGrayBoxPlaceholder
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? const SizedBox.square(
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dimension: 250,
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child: DecoratedBox(
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decoration: BoxDecoration(color: Colors.grey),
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),
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)
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: Transform.scale(
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scale: 0.2,
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child: const CircularProgressIndicator(),
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));
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},
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errorBuilder: (context, error, stackTrace) {
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debugPrint("Error getting thumb for assetId=${asset.id}: $error");
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return Icon(
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Icons.image_not_supported_outlined,
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color: Theme.of(context).primaryColor,
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);
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},
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);
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}
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final String token = Hive.box(userInfoBox).get(accessTokenKey);
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final String thumbnailRequestUrl = getThumbnailUrl(asset.remote!);
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return CachedNetworkImage(
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imageUrl: thumbnailRequestUrl,
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httpHeaders: {"Authorization": "Bearer $token"},
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cacheKey: 'thumbnail-image-${asset.id}',
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width: width,
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height: height,
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// keeping memCacheWidth, memCacheHeight, maxWidthDiskCache and
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// maxHeightDiskCache = null allows to simply store the webp thumbnail
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// from the server and use it for all rendered thumbnail sizes
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fit: BoxFit.cover,
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fadeInDuration: const Duration(milliseconds: 250),
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progressIndicatorBuilder: (context, url, downloadProgress) {
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if (useGrayBoxPlaceholder) {
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return const DecoratedBox(
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decoration: BoxDecoration(color: Colors.grey),
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);
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}
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return Transform.scale(
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scale: 0.2,
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child: CircularProgressIndicator(
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value: downloadProgress.progress,
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),
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);
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},
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errorWidget: (context, url, error) {
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debugPrint("Error getting thumbnail $url = $error");
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CachedNetworkImage.evictFromCache(thumbnailRequestUrl);
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return Icon(
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Icons.image_not_supported_outlined,
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color: Theme.of(context).primaryColor,
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);
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},
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);
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}
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}
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