45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
using MAX.Common.WPF.Helpers;
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using MAX.Core.DependencyInjection;
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using Prism.Mvvm;
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namespace Store.Management.Framework.Services;
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public enum StatusLevel
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{
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Info,
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Success,
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Warning,
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Error
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}
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public sealed record StatusBarMessage(string Text, StatusLevel Level, int? Progress);
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/// <summary>各页面共享主窗口底部的最新状态。</summary>
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public interface IStatusBarService
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{
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StatusBarMessage Current { get; }
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/// <summary>发布一条状态。进度范围为 0 到 100，省略时隐藏进度条。</summary>
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void Report(string text, StatusLevel level = StatusLevel.Info, int? progress = null);
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}
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internal sealed class StatusBarService : BindableBase, IStatusBarService, ISingletonDependency
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{
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private StatusBarMessage _current = new("就绪", StatusLevel.Info, null);
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public StatusBarMessage Current
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{
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get => _current;
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private set => SetProperty(ref _current, value);
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}
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public void Report(string text, StatusLevel level = StatusLevel.Info, int? progress = null)
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{
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ArgumentNullException.ThrowIfNull(text);
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if (progress is < 0 or > 100)
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{
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throw new ArgumentOutOfRangeException(nameof(progress), "进度必须在 0 到 100 之间。");
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}
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DispatcherHelper.RunInDispatcher(() => Current = new StatusBarMessage(text, level, progress));
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}
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}
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