93 lines
2.7 KiB
Dart
93 lines
2.7 KiB
Dart
import 'dart:math' as math;
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import 'package:flutter/material.dart';
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import 'package:gap/gap.dart';
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import 'package:island/models/file.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:styled_widget/styled_widget.dart';
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class CloudFileList extends StatelessWidget {
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final List<SnCloudFile> files;
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final double maxHeight;
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final double maxWidth;
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const CloudFileList({
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super.key,
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required this.files,
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this.maxHeight = 360,
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this.maxWidth = double.infinity,
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});
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double calculateAspectRatio() {
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double total = 0;
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for (var ratio in files.map(
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(e) =>
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e.fileMeta?['ratio'] ??
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((e.mimeType?.startsWith('image') ?? false) ? 1 : 16 / 9),
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)) {
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total += ratio;
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}
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return total / files.length;
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}
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@override
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Widget build(BuildContext context) {
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if (files.isEmpty) return const SizedBox.shrink();
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if (files.length == 1) {
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return ConstrainedBox(
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constraints: BoxConstraints(maxHeight: maxHeight),
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child: AspectRatio(
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aspectRatio: calculateAspectRatio(),
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child: ClipRRect(
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borderRadius: const BorderRadius.all(Radius.circular(16)),
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child: CloudFileWidget(item: files.first),
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),
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),
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).padding(horizontal: 3);
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}
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final allImages =
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!files.any(
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(e) => e.mimeType == null || !e.mimeType!.startsWith('image'),
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);
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if (allImages) {
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return ConstrainedBox(
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constraints: BoxConstraints(maxHeight: maxHeight, minWidth: maxWidth),
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child: AspectRatio(
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aspectRatio: calculateAspectRatio(),
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child: CarouselView(
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itemExtent: math.min(
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MediaQuery.of(context).size.width * 0.85,
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maxWidth * 0.85,
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),
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itemSnapping: true,
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shape: RoundedRectangleBorder(
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borderRadius: const BorderRadius.all(Radius.circular(16)),
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),
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children: [for (final item in files) CloudFileWidget(item: item)],
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),
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),
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);
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}
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return ConstrainedBox(
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constraints: BoxConstraints(maxHeight: maxHeight, minWidth: maxWidth),
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child: AspectRatio(
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aspectRatio: calculateAspectRatio(),
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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itemCount: files.length,
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padding: EdgeInsets.symmetric(horizontal: 3),
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itemBuilder: (context, index) {
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return ClipRRect(
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borderRadius: const BorderRadius.all(Radius.circular(16)),
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child: CloudFileWidget(item: files[index]),
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);
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},
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separatorBuilder: (_, __) => const Gap(8),
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),
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),
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);
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}
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}
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