290 lines
11 KiB
Dart
290 lines
11 KiB
Dart
import 'dart:io';
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import 'package:cross_file/cross_file.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/foundation.dart';
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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/services/file.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:styled_widget/styled_widget.dart';
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import 'package:super_context_menu/super_context_menu.dart';
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class AttachmentPreview extends StatelessWidget {
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final UniversalFile item;
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final double? progress;
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final Function(int)? onMove;
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final Function? onDelete;
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final Function? onInsert;
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final Function(UniversalFile)? onUpdate;
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final Function? onRequestUpload;
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const AttachmentPreview({
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super.key,
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required this.item,
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this.progress,
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this.onRequestUpload,
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this.onMove,
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this.onDelete,
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this.onUpdate,
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this.onInsert,
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});
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@override
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Widget build(BuildContext context) {
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var ratio =
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item.isOnCloud
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? (item.data.fileMeta?['ratio'] is num
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? item.data.fileMeta!['ratio'].toDouble()
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: 1.0)
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: 1.0;
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if (ratio == 0) ratio = 1.0;
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final contentWidget = ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Container(
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color: Theme.of(context).colorScheme.surfaceContainer,
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child: Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Container(
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color: Colors.black.withOpacity(0.5),
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child: Material(
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color: Colors.transparent,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (onDelete != null)
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InkWell(
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borderRadius: BorderRadius.circular(8),
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child: Icon(
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item.isLink ? Symbols.link_off : Symbols.delete,
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size: 14,
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color: Colors.white,
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).padding(horizontal: 8, vertical: 6),
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onTap: () {
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onDelete?.call();
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},
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),
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if (onDelete != null && onMove != null)
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SizedBox(
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height: 26,
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child: const VerticalDivider(
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width: 0.3,
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color: Colors.white,
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thickness: 0.3,
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),
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).padding(horizontal: 2),
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if (onMove != null)
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InkWell(
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borderRadius: BorderRadius.circular(8),
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child: const Icon(
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Symbols.keyboard_arrow_up,
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size: 14,
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color: Colors.white,
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).padding(horizontal: 8, vertical: 6),
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onTap: () {
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onMove?.call(-1);
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},
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),
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if (onMove != null)
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InkWell(
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borderRadius: BorderRadius.circular(8),
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child: const Icon(
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Symbols.keyboard_arrow_down,
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size: 14,
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color: Colors.white,
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).padding(horizontal: 8, vertical: 6),
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onTap: () {
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onMove?.call(1);
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},
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),
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if (onInsert != null)
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InkWell(
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borderRadius: BorderRadius.circular(8),
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child: const Icon(
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Symbols.add,
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size: 14,
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color: Colors.white,
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).padding(horizontal: 8, vertical: 6),
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onTap: () {
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onInsert?.call();
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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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),
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if (onRequestUpload != null)
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InkWell(
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borderRadius: BorderRadius.circular(8),
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onTap: () => onRequestUpload?.call(),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Container(
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color: Colors.black.withOpacity(0.5),
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padding: EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 4,
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),
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child:
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(item.isOnCloud)
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? Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Symbols.cloud,
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size: 16,
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color: Colors.white,
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),
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const Gap(8),
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Text(
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'On-cloud',
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style: TextStyle(color: Colors.white),
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),
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],
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)
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: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Symbols.cloud_off,
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size: 16,
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color: Colors.white,
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),
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const Gap(8),
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Text(
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'On-device',
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style: TextStyle(color: Colors.white),
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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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],
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).padding(horizontal: 12, vertical: 8),
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AspectRatio(
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aspectRatio: ratio,
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child: Stack(
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fit: StackFit.expand,
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children: [
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Builder(
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key: ValueKey(item.hashCode),
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builder: (context) {
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if (item.isOnCloud) {
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return CloudFileWidget(item: item.data);
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} else if (item.data is XFile) {
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final file = item.data as XFile;
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if (file.path.isEmpty) {
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return FutureBuilder<Uint8List>(
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future: file.readAsBytes(),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return Image.memory(snapshot.data!);
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}
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return const Center(
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child: CircularProgressIndicator(),
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);
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},
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);
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}
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switch (item.type) {
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case UniversalFileType.image:
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return kIsWeb
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? Image.network(file.path)
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: Image.file(File(file.path));
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default:
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return Column(
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children: [
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const Icon(Symbols.document_scanner),
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Text(file.name),
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],
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);
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}
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} else if (item is List<int> || item is Uint8List) {
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switch (item.type) {
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case UniversalFileType.image:
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return Image.memory(item.data);
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default:
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return Column(
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children: [const Icon(Symbols.document_scanner)],
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);
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}
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}
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return Placeholder();
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},
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),
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if (progress != null)
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Positioned.fill(
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child: Container(
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color: Colors.black.withOpacity(0.3),
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padding: EdgeInsets.symmetric(
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horizontal: 40,
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vertical: 16,
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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if (progress != null)
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Text(
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'${progress!.toStringAsFixed(2)}%',
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style: TextStyle(color: Colors.white),
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)
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else
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Text(
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'uploading'.tr(),
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style: TextStyle(color: Colors.white),
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),
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Gap(6),
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Center(
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child: LinearProgressIndicator(
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value:
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progress != null ? progress! / 100.0 : null,
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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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],
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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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return ContextMenuWidget(
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menuProvider:
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(MenuRequest request) => Menu(
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children: [
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if (item.isOnDevice && item.type == UniversalFileType.image)
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MenuAction(
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title: 'crop'.tr(),
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image: MenuImage.icon(Symbols.crop),
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callback: () async {
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final result = await cropImage(
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context,
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image: item.data,
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replacePath: true,
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);
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if (result == null) return;
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onUpdate?.call(item.copyWith(data: result));
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},
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),
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],
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),
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child: contentWidget,
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);
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}
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}
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