85 lines
2.8 KiB
Dart
85 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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import '../models/config.dart';
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import '../models/mode.dart';
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import '/models/media_file.dart';
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import 'package:photo_gallery/photo_gallery.dart';
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import 'package:transparent_image/transparent_image.dart';
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class ThumbnailMedia extends StatelessWidget {
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final MediaFile file;
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final Color failIconColor;
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final Config config;
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const ThumbnailMedia({super.key, required this.file, required this.failIconColor,required this.config});
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Color adjustFailedBgColor() {
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if (config.mode == Mode.dark) {
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return lighten(
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config.backgroundColor,
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);
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} else {
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return darken(config.backgroundColor);
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}
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}
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Color darken(Color color, [double amount = .03]) {
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assert(amount >= 0 && amount <= 1);
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final hsl = HSLColor.fromColor(color);
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final hslDark = hsl.withLightness((hsl.lightness - amount).clamp(0.0, 1.0));
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return hslDark.toColor();
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}
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Color lighten(Color color, [double amount = .05]) {
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assert(amount >= 0 && amount <= 1);
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final hsl = HSLColor.fromColor(color);
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final hslLight =
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hsl.withLightness((hsl.lightness + amount).clamp(0.0, 1.0));
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return hslLight.toColor();
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}
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@override
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Widget build(BuildContext context) {
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return FutureBuilder(
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future: file.thumbnail == null ? file.getThumbnail() : null,
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builder: (context, snapshot) {
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return Stack(
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fit: StackFit.passthrough,
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children: [
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if (file.thumbnailFailed)
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Container(
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color: adjustFailedBgColor(),
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child: Icon(
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file.type == MediumType.image
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? Icons.image_not_supported
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: Icons.videocam_off_rounded,
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size: 50,
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color: failIconColor,
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))
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else if (file.thumbnail != null)
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Hero(
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tag: file.medium.id,
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child: FadeInImage(
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fadeInDuration: const Duration(milliseconds: 200),
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fit: BoxFit.cover,
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placeholder: MemoryImage(kTransparentImage),
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image: MemoryImage(file.thumbnail!),
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),
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)
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else
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const SizedBox(),
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if (file.thumbnail != null && !file.thumbnailFailed)
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Positioned(
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bottom: 10,
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left: 10,
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child: Icon(
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file.medium.mediumType == MediumType.video
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? Icons.video_camera_back
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: null,
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color: Colors.white,
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size: 20,
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)),
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],
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);
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});
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}
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}
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