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248 lines
12 KiB
Dart
248 lines
12 KiB
Dart
import 'package:file_sizes/file_sizes.dart';
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import 'package:intl/intl.dart';
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import 'package:starcitizen_doctor/base/ui.dart';
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import 'package:starcitizen_doctor/base/ui_model.dart';
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import 'package:starcitizen_doctor/common/io/aria2c.dart';
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import 'downloads_ui_model.dart';
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class DownloadsUI extends BaseUI<DownloadsUIModel> {
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final DateFormat formatter = DateFormat('yyyy-MM-dd HH:mm:ss');
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@override
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Widget? buildBody(BuildContext context, DownloadsUIModel model) {
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return makeDefaultPage(context, model,
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content: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(height: 12),
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Row(
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children: [
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const Spacer(),
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const SizedBox(width: 24),
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const SizedBox(width: 12),
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for (final item in <MapEntry<String, IconData>, String>{
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const MapEntry("settings", FluentIcons.settings): "限速设置",
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if (model.tasks.isNotEmpty)
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const MapEntry("pause_all", FluentIcons.pause): "全部暂停",
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if (model.waitingTasks.isNotEmpty)
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const MapEntry("resume_all", FluentIcons.download): "恢复全部",
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if (model.tasks.isNotEmpty || model.waitingTasks.isNotEmpty)
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const MapEntry("cancel_all", FluentIcons.cancel): "全部取消",
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}.entries)
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Padding(
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padding: const EdgeInsets.only(left: 6, right: 6),
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child: Button(
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child: Padding(
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padding: const EdgeInsets.all(4),
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child: Row(
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children: [
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Icon(item.key.value),
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const SizedBox(width: 6),
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Text(item.value),
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],
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),
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),
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onPressed: () => model.onTapButton(item.key.key)),
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),
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const SizedBox(width: 12),
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],
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),
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if (model.getTasksLen() == 0)
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const Expanded(
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child: Center(
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child: Text("无下载任务"),
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))
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else
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Expanded(
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child: ListView.builder(
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itemBuilder: (BuildContext context, int index) {
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final (task, type, isFirstType) = model.getTaskAndType(index);
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final nt = DownloadsUIModel.getTaskTypeAndName(task);
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (isFirstType)
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Column(
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children: [
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Container(
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padding: EdgeInsets.only(
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left: 24,
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right: 24,
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top: index == 0 ? 0 : 12,
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bottom: 12),
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margin: const EdgeInsets.only(top: 6, bottom: 6),
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child: Row(
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children: [
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Expanded(
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child: Row(
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children: [
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Text(
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"${model.listHeaderStatusMap[type]}",
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style: const TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold),
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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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Container(
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padding: const EdgeInsets.only(
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left: 12, right: 12, top: 12, bottom: 12),
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margin: const EdgeInsets.only(
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left: 12, right: 12, top: 6, bottom: 6),
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decoration: BoxDecoration(
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color: FluentTheme.of(context)
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.cardColor
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.withOpacity(.06),
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borderRadius: BorderRadius.circular(7),
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),
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child: Row(
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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nt.value,
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 6),
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Row(
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children: [
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Text(
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"总大小：${FileSize.getSize(task.totalLength ?? 0)}",
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style: const TextStyle(fontSize: 14),
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),
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const SizedBox(width: 12),
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if (nt.key == "torrent" &&
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task.verifiedLength != null &&
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task.verifiedLength != 0)
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Text(
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"校验中...（${FileSize.getSize(task.verifiedLength)}）",
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style: const TextStyle(fontSize: 14),
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)
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else if (task.status == "active")
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Text(
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"下载中... (${((task.completedLength ?? 0) * 100 / (task.totalLength ?? 1)).toStringAsFixed(4)}%)")
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else
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Text(
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"状态：${model.statusMap[task.status]}",
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style: const TextStyle(fontSize: 14),
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),
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const SizedBox(width: 24),
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if (task.status == "active" &&
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task.verifiedLength == null)
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Text(
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"ETA: ${formatter.format(DateTime.now().add(Duration(seconds: model.getETA(task))))}"),
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],
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),
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],
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),
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const Spacer(),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"已上传：${FileSize.getSize(task.uploadLength)}"),
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Text(
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"已下载：${FileSize.getSize(task.completedLength)}"),
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],
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),
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const SizedBox(width: 18),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"↑：${FileSize.getSize(task.uploadSpeed)}/s"),
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Text(
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"↓：${FileSize.getSize(task.downloadSpeed)}/s"),
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],
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),
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const SizedBox(width: 32),
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if (type != "stopped")
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DropDownButton(
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closeAfterClick: false,
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title: const Padding(
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padding: EdgeInsets.all(3),
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child: Text('选项'),
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),
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items: [
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if (task.status == "paused")
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MenuFlyoutItem(
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leading:
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const Icon(FluentIcons.download),
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text: const Text('继续下载'),
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onPressed: () =>
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model.resumeTask(task.gid))
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else if (task.status == "active")
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MenuFlyoutItem(
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leading: const Icon(FluentIcons.pause),
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text: const Text('暂停下载'),
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onPressed: () =>
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model.pauseTask(task.gid)),
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const MenuFlyoutSeparator(),
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MenuFlyoutItem(
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leading: const Icon(
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FluentIcons.chrome_close,
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size: 14,
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),
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text: const Text('取消下载'),
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onPressed: () =>
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model.cancelTask(task.gid)),
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MenuFlyoutItem(
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leading: const Icon(
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FluentIcons.folder_open,
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size: 14,
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),
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text: const Text('打开文件夹'),
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onPressed: () => model.openFolder(task)),
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],
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),
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const SizedBox(width: 12),
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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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itemCount: model.getTasksLen(),
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)),
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Container(
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color: FluentTheme.of(context).cardColor.withOpacity(.06),
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child: Padding(
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padding: const EdgeInsets.only(left: 12, bottom: 3, top: 3),
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child: Row(
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children: [
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Container(
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width: 8,
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height: 8,
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decoration: BoxDecoration(
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color: Aria2cManager.isAvailable
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? Colors.green
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: Colors.white,
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borderRadius: BorderRadius.circular(1000),
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),
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),
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const SizedBox(width: 12),
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Text(
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"下载： ${FileSize.getSize(model.globalStat?.downloadSpeed ?? 0)}/s 上传：${FileSize.getSize(model.globalStat?.uploadSpeed ?? 0)}/s",
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style: const TextStyle(fontSize: 12),
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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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@override
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String getUITitle(BuildContext context, DownloadsUIModel model) => "下载管理";
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}
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