121 lines
3.9 KiB
C#
121 lines
3.9 KiB
C#
using System.Collections.ObjectModel;
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using System.Windows.Input;
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namespace Zcbot.WindowsNode;
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internal sealed class LocalJobItemViewModel(JobDisplaySnapshot snapshot)
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{
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internal JobDisplaySnapshot Snapshot { get; } = snapshot;
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public Guid JobId => Snapshot.JobId;
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public string StageText => FormatStage(Snapshot.Stage);
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public string Title => Snapshot.Title;
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public string InputFilename => Snapshot.InputFilename;
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public string ProgressText => Snapshot.Stage == "software_running"
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? $"已执行 {FormatElapsed(DateTimeOffset.UtcNow - Snapshot.UpdatedAt)}"
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: $"{Snapshot.Progress}%";
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public string AcceptedAtText => Snapshot.AcceptedAt.LocalDateTime.ToString("MM-dd HH:mm");
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public string ShortId => Snapshot.JobId.ToString("N")[..8];
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public string Tone => Snapshot.Stage switch
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{
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"failed" or "cloud_terminal" => "error",
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"succeeded" => "success",
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"cancelled" => "neutral",
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_ => "active",
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};
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public string DetailText => string.Join("\n", [
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$"{StageText} · {Snapshot.Detail}",
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$"能力：{Snapshot.Capability}",
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$"Job ID：{Snapshot.JobId}",
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$"更新时间：{Snapshot.UpdatedAt.LocalDateTime:yyyy-MM-dd HH:mm:ss}",
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]);
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private static string FormatElapsed(TimeSpan elapsed)
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{
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if (elapsed < TimeSpan.Zero) elapsed = TimeSpan.Zero;
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return elapsed.TotalHours >= 1
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? $"{(int)elapsed.TotalHours}:{elapsed.Minutes:00}:{elapsed.Seconds:00}"
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: $"{elapsed.Minutes:00}:{elapsed.Seconds:00}";
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}
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private static string FormatStage(string stage) => stage switch
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{
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"accepted" => "等待处理",
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"downloading_inputs" => "下载输入",
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"ready_to_run" => "准备执行",
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"software_running" => "软件执行中",
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"uploading_outputs" => "上传结果",
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"succeeded" => "成功",
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"failed" => "失败",
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"cloud_terminal" => "云端已终止",
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"cancelled" => "已取消",
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_ => stage,
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};
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}
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internal sealed class JobPageViewModel : ObservableObject
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{
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private readonly IJobMonitorService service;
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private LocalJobItemViewModel? selectedJob;
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private string summary = "正在读取本机任务…";
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internal JobPageViewModel(IJobMonitorService service)
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{
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this.service = service;
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RefreshCommand = new RelayCommand(Refresh);
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}
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public ObservableCollection<LocalJobItemViewModel> Jobs { get; } = [];
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public LocalJobItemViewModel? SelectedJob
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{
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get => selectedJob;
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set
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{
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if (SetProperty(ref selectedJob, value))
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{
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OnPropertyChanged(nameof(SelectedDetail));
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}
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}
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}
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public string Summary
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{
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get => summary;
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private set => SetProperty(ref summary, value);
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}
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public string SelectedDetail => SelectedJob?.DetailText
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?? "选择任务后可查看执行阶段、更新时间和完整 Job ID。";
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public ICommand RefreshCommand { get; }
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internal void Refresh()
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{
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var selectedId = SelectedJob?.JobId;
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IReadOnlyList<JobDisplaySnapshot> snapshots;
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try
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{
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snapshots = service.ReadSnapshots();
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}
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catch (Exception exception) when (
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exception is IOException or UnauthorizedAccessException)
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{
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Summary = $"无法读取本机任务：{exception.Message}";
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return;
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}
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Jobs.Clear();
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foreach (var snapshot in snapshots)
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{
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Jobs.Add(new LocalJobItemViewModel(snapshot));
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}
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var active = snapshots.Count(item => item.IsActive);
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Summary = snapshots.Count == 0
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? "暂无本机任务"
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: $"活动任务 {active} 个 · 最近记录 {snapshots.Count} 条";
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SelectedJob = Jobs.FirstOrDefault(item => item.JobId == selectedId)
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?? Jobs.FirstOrDefault();
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}
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}
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