924 lines
34 KiB
C#
924 lines
34 KiB
C#
using System.Collections.ObjectModel;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.IO;
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using System.Windows;
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using System.Windows.Input;
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using System.Windows.Threading;
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using HeBianGu.Base.WpfBase;
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using HeBianGu.Service.Mvc;
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using Hopetry.Models;
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using Hopetry.Services;
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using Hopetry.ViewModel.Send;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Win32;
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using Microsoft.WindowsAPICodePack.Dialogs;
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using Minio;
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using HeBianGu.Control.Explorer;
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using Hopetry.Provider.Behaviors;
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using System.Text;
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using HeBianGu.Control.Message;
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using Hopetry.Provider;
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using Minio.DataModel;
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using Minio.DataModel.Args;
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using Timer = System.Timers.Timer;
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namespace HeBianGu.App.Disk
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{
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[ViewModel("Loyout")]
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internal class LoyoutViewModel : MvcViewModelBase
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{
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#region 参数定义及初始化
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private readonly FileUploadService _uploadService;
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private string _path;
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/// <summary> 说明 </summary>
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public string Path
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{
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get { return _path; }
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set
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{
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_path = value;
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RaisePropertyChanged("Path");
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}
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}
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private string _nearPath;
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/// <summary> 说明 </summary>
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public string NearPath
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{
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get { return _nearPath; }
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set
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{
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_nearPath = value;
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RaisePropertyChanged("NearPath");
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}
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}
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private string _sharePath;
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/// <summary> 说明 </summary>
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public string SharePath
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{
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get { return _sharePath; }
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set
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{
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_sharePath = value;
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RaisePropertyChanged("SharePath");
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}
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}
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protected override void Init()
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{
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Path = Environment.GetFolderPath(Environment.SpecialFolder.MyComputer);
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NearPath = Environment.GetFolderPath(Environment.SpecialFolder.Recent);
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SharePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
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// LinkActions.Add(new LinkAction() { Action = "Near", Controller = "Loyout", DisplayName = "最近使用", Logo = "\xe6f3" });
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LinkActions.Add(new LinkAction()
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{ Action = "Explorer", Controller = "Loyout", DisplayName = "全部文件", Logo = "" });
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// LinkActions.Add(new LinkAction() { Action = "Image", Controller = "Loyout", DisplayName = " 图片", Logo = "" });
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// LinkActions.Add(new LinkAction() { Action = "Video", Controller = "Loyout", DisplayName = " 视频", Logo = "" });
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// LinkActions.Add(new LinkAction() { Action = "Document", Controller = "Loyout", DisplayName = " 文档", Logo = "" });
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// LinkActions.Add(new LinkAction() { Action = "Music", Controller = "Loyout", DisplayName = " 音乐", Logo = "" });
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// LinkActions.Add(new LinkAction() { Action = "Explorer", Controller = "Loyout", DisplayName = " 种子", Logo = "" });
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//LinkActions.Add(new LinkAction() { Action = "Recent", Controller = "Loyout", DisplayName = " 其他", Logo = "" });
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// LinkActions.Add(new LinkAction() { Action = "Space", Controller = "Loyout", DisplayName = "隐藏空间", Logo = "\xe613" });
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//LinkActions.Add(new LinkAction() { Action = "Share", Controller = "Loyout", DisplayName = "我的分享", Logo = "\xe764" });
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// LinkActions.Add(new LinkAction() { Action = "Near", Controller = "Loyout", DisplayName = "回收站", Logo = "\xe618" });
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Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Loaded,
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new Action(() => { SelectLink = LinkActions[0]; }));
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}
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protected override void Loaded(string args)
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{
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GetCompletedFiles();
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}
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#endregion
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#region 文件上传
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#region 参数定义
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private SendViewModel _sendViewModel;
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private IConfiguration config;
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private SemaphoreSlim _semaphore = new SemaphoreSlim(5);
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private Timer _progressTimer;
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private bool _isTimerRunning = false;
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private object _timerLock = new object();
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private bool _isUploading = false; // 新增：标记是否有上传任务正在运行
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private Task _currentUploadTask = null; // 新增：当前上传任务
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private CancellationTokenSource _uploadCancellation = new CancellationTokenSource();
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private int _uploadCount = 0;
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private int _completeCount = 0;
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private int regionCount = 0;
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private ExplorerMinIOBehavior _explorerBehavior;
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private MinIOSearchBehavior _minioBehavior;
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public ICommand UploadCommand { get; }
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public ICommand UploadCommand1 { get; }
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public ICommand CreateFolderCommand { get; }
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public ICommand DownloadCommand { get; set; }
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public ICommand DeleteFolderCommand { get; }
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//public ICommand SelectItemsCommand { get; }
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public LoyoutViewModel(SendViewModel sendViewModel)
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{
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_sendViewModel = sendViewModel;
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_uploadService = new FileUploadService();
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UploadCommand = new AsyncRelayCommand(async () => await UploadFile());
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UploadCommand1 = new AsyncRelayCommand(async () => await UploadFile1());
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CreateFolderCommand = new AsyncRelayCommand(async () => await CreateNewFolderAsync());
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DeleteFolderCommand = new AsyncRelayCommand(async () => await DeleteSelectedItemsAsync());
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DownloadCommand = new AsyncRelayCommand(async () => await DoDownloadCommand());
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SelectDirCommand = new CustomCommand(async () => await DoSelectDirCommand());
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//SelectItemsCommand = new AsyncRelayCommand(async () => await RelayCommand<SystemInfoModel>(SelectItem)SelectItem());
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// 初始化Timer
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_progressTimer = new Timer(1000);
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_progressTimer.Elapsed += UpdateProgress;
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_sendViewModel.UpLoadItems.CollectionChanged += (s, e) => { _sendViewModel.UpdateUploadingItems(); };
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//加载上传完成列表
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GetCompletedFiles();
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}
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private async Task DoSelectDirCommand()
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{
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CommonOpenFileDialog dialog = new CommonOpenFileDialog
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{
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IsFolderPicker = true
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};
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if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
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{
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var folderPath = dialog.FileName; // 获取选中的文件夹路径
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// todo 设置文件夹
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Application.Current.Dispatcher.Invoke(() =>
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{
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DownFolderSelect.DownFolder = folderPath;
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Console.WriteLine($"选择文件夹：{folderPath}");
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});
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// 处理选中的文件夹路径
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}
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}
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#endregion
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#region 行为方法
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// 添加设置Behavior的方法
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public void SetExplorerBehavior(ExplorerMinIOBehavior behavior)
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{
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_explorerBehavior = behavior;
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}
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public void SetExplorerBehavior(MinIOSearchBehavior behavior)
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{
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_minioBehavior = behavior;
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}
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#endregion
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#region 更新总进度条 每隔1s更新一次
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private void UpdateProgress(object sender, System.Timers.ElapsedEventArgs e)
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{
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lock (_timerLock)
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{
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if (_sendViewModel.UpLoadItems.Count == 0) return;
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double currentBytes = _sendViewModel.UpLoadItems.Sum(r => r.Double2);
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double totalBytes = _sendViewModel.UpLoadItems.Sum(r => r.Double1);
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double progress = Math.Round((currentBytes / totalBytes) * 100, 2);
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Application.Current.Dispatcher.Invoke(() => { _sendViewModel.Progress = progress; });
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}
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}
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private void StartProgressTimer()
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{
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lock (_timerLock)
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{
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if (!_isTimerRunning)
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{
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_progressTimer.Start();
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_isTimerRunning = true;
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}
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}
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}
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private void StopProgressTimer()
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{
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lock (_timerLock)
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{
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if (_isTimerRunning)
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{
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_progressTimer.Stop();
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_isTimerRunning = false;
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}
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}
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}
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#endregion
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#region 上传执行
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//多文件上传
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private async Task UploadFile()
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{
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var openFileDialog = new OpenFileDialog
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{
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Multiselect = true,
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Filter = "All Files (*.*)|*.*"
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};
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if (openFileDialog.ShowDialog() == true)
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{
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// 过滤掉已经存在的文件
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var newFiles = openFileDialog.FileNames
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.Where(filePath => !_sendViewModel.UpLoadItems.Any(item =>
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item.Value5.Equals(filePath, StringComparison.OrdinalIgnoreCase)))
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.ToList();
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if (newFiles.Count == 0)
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{
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MessageBox.Show("没有新文件需要上传或文件已在上传队列中");
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return;
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}
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//判断是否存在上传路径
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string bucketName = GetCurrentBucket();
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if (string.IsNullOrEmpty(bucketName))
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{
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MessageBox.Show("请选择上传路径");
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return;
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}
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foreach (string filePath in newFiles)
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{
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var fix = GetCurrentPrefix(); //获取当前所在的文件夹路径，除桶之外的
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string str = System.IO.Path.GetFileName(filePath);
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if (!string.IsNullOrEmpty(fix))
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{
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str = fix + "/" + System.IO.Path.GetFileName(filePath);
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}
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var ut = CreateUploadItem(filePath, str);
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_sendViewModel.UpLoadItems.Add(ut);
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}
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_uploadCount = _sendViewModel.UpLoadItems.Count;
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//_uploadCount = _sendViewModel.UpLoadItems.Count;
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_completeCount = _sendViewModel.UpLoadItems.Where(r => r.Value3 == "已完成").Count();
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_sendViewModel.FileCount = _completeCount + "/" + _uploadCount;
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UpdateFileCounts();
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MessageBox.Show("传输列表中可查看进度");
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// 如果没有上传任务在运行，则启动上传
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if (!_isUploading)
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{
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await ProcessUploadTasks();
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}
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}
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}
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//文件夹上传
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private async Task UploadFile1()
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{
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var dialog = new CommonOpenFileDialog
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{
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IsFolderPicker = true,
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Title = "请选择上传文件"
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};
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if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
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{
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string folderPath = dialog.FileName;
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string folderName = new DirectoryInfo(folderPath).Name; // 获取选中的文件夹名称
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var files = Directory.GetFiles(folderPath, "*.*", SearchOption.AllDirectories)
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.Where(filePath => !_sendViewModel.UpLoadItems.Any(item =>
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item.Value5.Equals(filePath, StringComparison.OrdinalIgnoreCase)))
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.ToList();
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if (files.Count == 0)
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{
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MessageBox.Show("没有新文件需要上传或文件已在上传队列中");
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return;
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}
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//判断是否存在上传路径
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string bucketName = GetCurrentBucket();
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if (string.IsNullOrEmpty(bucketName))
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{
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MessageBox.Show("请选择上传路径");
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return;
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}
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foreach (string filePath in files)
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{
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var fix = GetCurrentPrefix(); //获取当前所在的文件夹路径，除桶之外的
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string relativePath =
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folderName + "/" + filePath.Substring(folderPath.Length + 1).Replace('\\', '/');
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if (!string.IsNullOrEmpty(fix))
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{
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relativePath = fix + "/" + folderName + "/" +
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filePath.Substring(folderPath.Length + 1).Replace('\\', '/');
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}
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var ut = CreateUploadItem(filePath, relativePath);
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_sendViewModel.UpLoadItems.Add(ut);
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}
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_uploadCount = _sendViewModel.UpLoadItems.Count;
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_completeCount = _sendViewModel.UpLoadItems.Where(r => r.Value3 == "已完成").Count();
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_sendViewModel.FileCount = _completeCount + "/" + _uploadCount;
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UpdateFileCounts();
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MessageBox.Show("传输列表中可查看进度");
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// 如果没有上传任务在运行，则启动上传
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if (!_isUploading)
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{
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await ProcessUploadTasks();
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}
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}
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}
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//创建上传列表
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private UpLoadItems CreateUploadItem(string filePath, string objectName)
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{
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FileInfo fileInfo = new FileInfo(filePath);
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string sizeText = fileInfo.Length < 1024 * 1024
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? $"{Math.Ceiling((decimal)fileInfo.Length / 1024)}KB"
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: $"{Math.Ceiling((decimal)fileInfo.Length / (1024 * 1024))}MB";
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//写入数据库
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FUpload fp = new FUpload();
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fp.Id = Guid.NewGuid().ToString();
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fp.FileName = objectName;
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fp.FileSize = fileInfo.Length;
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fp.FilePath = filePath;
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fp.FileType = fileInfo.Extension;
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fp.CreateTime = DateTime.Now;
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fp.IsComplete = false;
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fp.FileSizeText = sizeText;
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if (_uploadService.AddFile(fp))
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{
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return new UpLoadItems
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{
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Value = System.IO.Path.GetFileName(filePath),
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Value3 = "等待上传",
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Value4 = fp.Id, //唯一标识，与数据库一致
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Value5 = filePath, //文件名称
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Value6 = objectName, //文件地址
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Double1 = fileInfo.Length,
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Double2 = 0.0,
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Bool1 = false,
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Value1 = $"0{(fileInfo.Length < 1024 * 1024 ? "KB" : "MB")}/{sizeText}"
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};
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}
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else
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{
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throw new Exception("文件载入失败");
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}
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}
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//创建上传任务
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private async Task ProcessUploadTasks()
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{
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_isUploading = true;
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StartProgressTimer();
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try
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{
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while (true)
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{
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// 获取所有未完成的上传项
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var pendingItems = _sendViewModel.UpLoadItems
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.Where(item => !item.Bool1)
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.ToList();
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if (!pendingItems.Any())
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break; // 没有待上传文件，退出循环
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// 创建并运行上传任务
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_currentUploadTask = Task.WhenAll(pendingItems.Select(async item =>
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{
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await _semaphore.WaitAsync(_uploadCancellation.Token);
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try
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{
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await UploadFileToMinIOWithProgress(item);
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}
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finally
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{
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_semaphore.Release();
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}
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}));
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await _currentUploadTask;
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}
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}
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catch (OperationCanceledException)
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{
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// 上传被取消
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}
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finally
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{
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await Task.Delay(2000);
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StopProgressTimer();
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_isUploading = false;
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_sendViewModel.UpLoadItems.Clear();
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//加载上传完成列表
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GetCompletedFiles();
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if (MySetting.Instance.IsOn && !_sendViewModel.UpLoadItems.Any(item => !item.Bool1))
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{
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Shutdown();
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}
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}
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}
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//上传具体执行
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private async Task UploadFileToMinIOWithProgress(UpLoadItems ut)
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{
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ut.Bool1 = true;
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var builder = new ConfigurationBuilder()
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.SetBasePath(Directory.GetCurrentDirectory())
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.AddJsonFile("global.json", optional: false, reloadOnChange: true);
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// 构建配置
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var config = builder.Build();
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// 从配置获取MinIO设置更安全
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IMinioClient client = new MinioClient()
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.WithEndpoint(config["Minio:Endpoint"])
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.WithCredentials(config["Minio:AccessKey"], config["Minio:SecretKey"])
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.Build();
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try
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{
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//string bucketName = config["Minio:BucketName"];
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string bucketName = GetCurrentBucket();
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// 确保桶存在
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var beArgs = new BucketExistsArgs().WithBucket(bucketName);
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bool found = await client.BucketExistsAsync(beArgs).ConfigureAwait(false);
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if (!found)
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{
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var mbArgs = new MakeBucketArgs().WithBucket(bucketName);
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await client.MakeBucketAsync(mbArgs).ConfigureAwait(false);
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}
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var progress = new Progress<ProgressReport>(progressReport =>
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{
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Application.Current.Dispatcher.Invoke(() =>
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{
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ut.Int1 = progressReport.Percentage;
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long trans = progressReport.TotalBytesTransferred;
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ut.Double2 = trans;
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int slashIndex = ut.Value1.IndexOf('/');
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string sizePart = ut.Value1.Substring(slashIndex);
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string transferredPart = trans < 1024 * 1024
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? $"{Math.Ceiling((decimal)trans / 1024)}KB"
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: $"{Math.Ceiling((decimal)trans / (1024 * 1024))}MB";
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ut.Value1 = $"{transferredPart}{sizePart}";
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if (progressReport.Percentage == 100)
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{
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ut.Value7 = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
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string id = ut.Value4.ToString();
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_uploadService.UpdateFileComplete(id);
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_sendViewModel.CompleteItems.Add(ut);
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ut.Value3 = "已完成";
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_sendViewModel.UpdateUploadingItems();
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_completeCount++;
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_sendViewModel.FileCount = _completeCount + "/" + _uploadCount;
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UpdateFileCounts();
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// 刷新当前目录
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_explorerBehavior?.RefreshMinIOPath(CurrentMinIOPath);
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}
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else
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{
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ut.Value3 = "上传中...";
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}
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});
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});
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var putObjectArgs = new PutObjectArgs()
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.WithBucket(bucketName)
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.WithObject(ut.Value6)
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.WithFileName(ut.Value5)
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.WithProgress(progress);
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await client.PutObjectAsync(putObjectArgs);
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}
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catch (Exception ex)
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{
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Application.Current.Dispatcher.Invoke(() => { ut.Value3 = $"上传失败: {ex.Message}"; });
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}
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}
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#endregion
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#region 其他
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//关机
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|
private void Shutdown()
|
|
{
|
|
try
|
|
{
|
|
Process.Start("shutdown", "/s /t 0");
|
|
}
|
|
catch (Win32Exception ex)
|
|
{
|
|
MessageBox.Show($"关机失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
|
}
|
|
}
|
|
|
|
//更新上传进行中及上传完成列表
|
|
private void UpdateFileCounts()
|
|
{
|
|
_sendViewModel.UploadingCount = _sendViewModel.UploadingItems.Count;
|
|
_sendViewModel.CompleteCount = _sendViewModel.CompleteItems.Count;
|
|
}
|
|
|
|
//加载初始完成文件
|
|
public void GetCompletedFiles()
|
|
{
|
|
var files = _uploadService.GetAllFiles().Where(r => r.IsComplete == true).ToList();
|
|
ObservableCollection<UpLoadItems> up = new ObservableCollection<UpLoadItems>();
|
|
foreach (var file in files)
|
|
{
|
|
UpLoadItems upLoadItems = new UpLoadItems();
|
|
upLoadItems.Value = file.FileName;
|
|
upLoadItems.Value4 = file.Id;
|
|
upLoadItems.Value5 = file.FilePath;
|
|
upLoadItems.Value1 = file.FileSizeText;
|
|
upLoadItems.Value6 = file.FileName;
|
|
upLoadItems.Value7 = file.CompleteTime.ToString("yyyy-MM-dd HH:mm:ss");
|
|
up.Add(upLoadItems);
|
|
}
|
|
|
|
_sendViewModel.CompleteItems.Clear();
|
|
_sendViewModel.CompleteItems.AddRange(up);
|
|
regionCount = up.Count;
|
|
_sendViewModel.CompleteCount = regionCount;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#endregion
|
|
|
|
#region 文件下载
|
|
|
|
private DownFolderSelect _downFolderSelect = new DownFolderSelect();
|
|
|
|
public DownFolderSelect DownFolderSelect
|
|
{
|
|
get => _downFolderSelect;
|
|
set
|
|
{
|
|
_downFolderSelect = value;
|
|
RaisePropertyChanged();
|
|
}
|
|
}
|
|
|
|
private async Task DoDownloadCommand()
|
|
{
|
|
// todo 当为文件时，处理
|
|
var tempSelectedItems = new ObservableCollection<SystemInfoModel>(SelectedItems);
|
|
if (tempSelectedItems.Count > 0)
|
|
{
|
|
if (string.IsNullOrEmpty(DownFolderSelect.DownFolder))
|
|
{
|
|
// 如果是空，则把同步目录拿过来使用
|
|
DownFolderSelect.DownFolder = ViewModelLocator.SyncViewModel.SyncDir;
|
|
}
|
|
// todo 假如设置了默认下载目录，开启下载
|
|
bool r = await MessageProxy.Presenter.Show(DownFolderSelect, x => true, "下载目录选择", x =>
|
|
{
|
|
x.Width = 600;
|
|
x.Height = 450;
|
|
//x.Padding = new System.Windows.Thickness(10);
|
|
//x.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
|
|
//x.VerticalAlignment = System.Windows.VerticalAlignment.Center;
|
|
}, ObjectContentDialog.ClearKey);
|
|
if (r)
|
|
{
|
|
var downDir = DownFolderSelect.DownFolder;
|
|
if (DownFolderSelect.IsSelect)
|
|
{
|
|
// todo 持久化配置
|
|
}
|
|
SelectedItems.Clear();
|
|
_explorerBehavior.RefreshMinIOPath(CurrentMinIOPath);
|
|
AddTaskToDownLoad(tempSelectedItems, downDir);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
await MessageProxy.Messager.ShowResult("至少选择一项");
|
|
}
|
|
}
|
|
|
|
private void AddTaskToDownLoad(ObservableCollection<SystemInfoModel> tempSelectedItems, string downDir)
|
|
{
|
|
foreach (var item in tempSelectedItems)
|
|
{
|
|
if (item is MinIOFileModel file)
|
|
{
|
|
var temp = (MinIOFileInfo)file.Model;
|
|
var objectKey = temp.FullName.Replace(temp.BucketName + "/", "");
|
|
|
|
ViewModelLocator.DownViewModel.AddTask(temp.BucketName, objectKey, temp.Size, downDir);
|
|
MessageProxy.Snacker.Show($"{temp.Name} 加入下载队列");
|
|
}
|
|
|
|
if (item is MinIODirectoryModel dir)
|
|
{
|
|
Console.WriteLine("建设中...");
|
|
//return ((MinIODirectoryInfo)dir.Model).BucketName;
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region 文件列表
|
|
|
|
private string _currentMinIOPath;
|
|
|
|
/// <summary> 说明CurrentMinIOPath </summary>
|
|
public string CurrentMinIOPath
|
|
{
|
|
get { return _currentMinIOPath; }
|
|
set
|
|
{
|
|
// 确保路径格式正确
|
|
var newPath = value;
|
|
if (!string.IsNullOrEmpty(newPath) && !newPath.EndsWith("/") &&
|
|
newPath.Contains("/") && !newPath.EndsWith("/"))
|
|
{
|
|
newPath += "/";
|
|
}
|
|
|
|
if (_currentMinIOPath != newPath)
|
|
{
|
|
_currentMinIOPath = newPath;
|
|
RaisePropertyChanged("CurrentMinIOPath");
|
|
|
|
//// 强制刷新导航栏
|
|
//if (_explorerBehavior != null)
|
|
//{
|
|
// _explorerBehavior.RefreshMinIOPath(newPath);
|
|
//}
|
|
}
|
|
}
|
|
}
|
|
|
|
public ObservableCollection<SystemInfoModel> Items { get; } = new ObservableCollection<SystemInfoModel>();
|
|
|
|
//Explorer创建新建文件夹并可编辑
|
|
private async Task CreateNewFolderAsync()
|
|
{
|
|
try
|
|
{
|
|
// 创建新的文件夹模型
|
|
var newFolder = new MinIODirectoryModel(
|
|
new MinIODirectoryInfo(GetCurrentBucket(), "新建文件夹/", false, DateTime.Now))
|
|
{
|
|
IsRenaming = false // 设置为可编辑状态
|
|
};
|
|
|
|
// 通知行为类开始编辑
|
|
_explorerBehavior?.BeginEditNewFolder(newFolder);
|
|
|
|
await Task.Delay(100); // 等待UI更新
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
MessageBox.Show($"创建文件夹失败: {ex.Message}");
|
|
}
|
|
}
|
|
|
|
//minio创建新建文件
|
|
public async Task CreateMinIOFolder(string folderName)
|
|
{
|
|
var builder = new ConfigurationBuilder()
|
|
.SetBasePath(Directory.GetCurrentDirectory())
|
|
.AddJsonFile("global.json", optional: false, reloadOnChange: true);
|
|
// 构建配置
|
|
var config = builder.Build();
|
|
// 从配置获取MinIO设置更安全
|
|
IMinioClient client = new Minio.MinioClient()
|
|
.WithEndpoint(config["Minio:Endpoint"])
|
|
.WithCredentials(config["Minio:AccessKey"], config["Minio:SecretKey"])
|
|
.Build();
|
|
|
|
if (string.IsNullOrWhiteSpace(folderName))
|
|
return;
|
|
|
|
if (!folderName.EndsWith("/"))
|
|
folderName += "/";
|
|
|
|
try
|
|
{
|
|
var bucketName = GetCurrentBucket();
|
|
var prefix = GetCurrentPrefix();
|
|
|
|
var beArgs = new BucketExistsArgs().WithBucket(bucketName);
|
|
bool found = await client.BucketExistsAsync(beArgs);
|
|
if (!found)
|
|
{
|
|
var mbArgs = new MakeBucketArgs().WithBucket(bucketName);
|
|
await client.MakeBucketAsync(mbArgs);
|
|
}
|
|
|
|
using (var emptyStream = new MemoryStream(Encoding.UTF8.GetBytes(" ")))
|
|
{
|
|
await client.PutObjectAsync(
|
|
new PutObjectArgs()
|
|
.WithBucket(bucketName)
|
|
.WithObject(prefix + folderName)
|
|
.WithStreamData(emptyStream)
|
|
.WithObjectSize(1) // 必须设置为0
|
|
.WithContentType("application/x-directory"));
|
|
}
|
|
|
|
// 刷新当前目录
|
|
_explorerBehavior?.RefreshMinIOPath(CurrentMinIOPath);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
MessageBox.Show($"在MinIO中创建文件夹失败: {ex.Message}");
|
|
}
|
|
}
|
|
|
|
//获取当前路径下的桶
|
|
private string GetCurrentBucket()
|
|
{
|
|
if (string.IsNullOrEmpty(CurrentMinIOPath))
|
|
return string.Empty;
|
|
|
|
return CurrentMinIOPath.Split('/')[0];
|
|
}
|
|
|
|
//获取桶下的文件路径
|
|
private string GetCurrentPrefix()
|
|
{
|
|
if (string.IsNullOrEmpty(CurrentMinIOPath) || CurrentMinIOPath.IndexOf('/') < 0)
|
|
return string.Empty;
|
|
|
|
return CurrentMinIOPath.Substring(CurrentMinIOPath.IndexOf('/') + 1);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region 删除文件夹
|
|
|
|
private ObservableCollection<SystemInfoModel> _selectedItems = new ObservableCollection<SystemInfoModel>();
|
|
|
|
public ObservableCollection<SystemInfoModel> SelectedItems
|
|
{
|
|
get { return _selectedItems; }
|
|
set
|
|
{
|
|
_selectedItems = value;
|
|
RaisePropertyChanged();
|
|
}
|
|
}
|
|
|
|
private ICommand _selectItemsCommand;
|
|
|
|
public ICommand SelectItemsCommand => _selectItemsCommand ??
|
|
(_selectItemsCommand = new RelayCommand<SystemInfoModel>(SelectItem));
|
|
|
|
public ICommand SelectDirCommand { get; set; }
|
|
|
|
private void SelectItem(SystemInfoModel item)
|
|
{
|
|
if (item == null) return;
|
|
|
|
if (SelectedItems.Contains(item))
|
|
{
|
|
SelectedItems.Remove(item);
|
|
}
|
|
else
|
|
{
|
|
SelectedItems.Add(item);
|
|
}
|
|
}
|
|
|
|
private async Task DeleteSelectedItemsAsync()
|
|
{
|
|
try
|
|
{
|
|
var selectedItems = _selectedItems;
|
|
|
|
if (selectedItems == null || !selectedItems.Any())
|
|
{
|
|
MessageBox.Show("请先选择要删除的项目");
|
|
return;
|
|
}
|
|
|
|
var message = $"确定要删除选中的 {selectedItems.Count} 个项目吗？";
|
|
var result = MessageBox.Show(message, "确认删除", MessageBoxButton.YesNo);
|
|
|
|
if (result == MessageBoxResult.Yes)
|
|
{
|
|
await DeleteMinIOItems(selectedItems);
|
|
|
|
_explorerBehavior.RefreshMinIOPath(CurrentMinIOPath);
|
|
MessageBox.Show($"已成功删除 {selectedItems.Count} 个项目");
|
|
SelectedItems.Clear();
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
MessageBox.Show($"删除失败: {ex.Message}");
|
|
}
|
|
}
|
|
|
|
private async Task DeleteMinIOItems(IEnumerable<SystemInfoModel> items)
|
|
{
|
|
var builder = new ConfigurationBuilder()
|
|
.SetBasePath(Directory.GetCurrentDirectory())
|
|
.AddJsonFile("global.json", optional: false, reloadOnChange: true);
|
|
var config = builder.Build();
|
|
|
|
using var client = new MinioClient()
|
|
.WithEndpoint(config["Minio:Endpoint"])
|
|
.WithCredentials(config["Minio:AccessKey"], config["Minio:SecretKey"])
|
|
.Build();
|
|
|
|
// 按桶分组
|
|
var itemsByBucket = items.GroupBy(item =>
|
|
{
|
|
if (item is MinIOFileModel file)
|
|
return ((MinIOFileInfo)file.Model).BucketName;
|
|
if (item is MinIODirectoryModel dir)
|
|
return ((MinIODirectoryInfo)dir.Model).BucketName;
|
|
return null;
|
|
});
|
|
|
|
foreach (var bucketGroup in itemsByBucket.Where(g => g.Key != null))
|
|
{
|
|
var bucketName = bucketGroup.Key;
|
|
var objectsToDelete = new List<string>();
|
|
|
|
foreach (var item in bucketGroup)
|
|
{
|
|
if (item is MinIOFileModel fileModel)
|
|
{
|
|
var fileInfo = (MinIOFileInfo)fileModel.Model;
|
|
objectsToDelete.Add(fileInfo.FullName.Substring(fileInfo.BucketName.Length + 1));
|
|
}
|
|
else if (item is MinIODirectoryModel dirModel)
|
|
{
|
|
var dirInfo = (MinIODirectoryInfo)dirModel.Model;
|
|
var folderPath = dirInfo.FullName.Substring(dirInfo.BucketName.Length + 1);
|
|
|
|
// 确保文件夹路径以斜杠结尾
|
|
if (!folderPath.EndsWith("/")) folderPath += "/";
|
|
|
|
// 获取文件夹下所有对象
|
|
var listArgs = new ListObjectsArgs()
|
|
.WithBucket(bucketName)
|
|
.WithPrefix(folderPath)
|
|
.WithRecursive(true);
|
|
|
|
await foreach (var obj in client.ListObjectsEnumAsync(listArgs))
|
|
{
|
|
objectsToDelete.Add(obj.Key);
|
|
}
|
|
|
|
// 添加文件夹标记本身
|
|
objectsToDelete.Add(folderPath);
|
|
}
|
|
}
|
|
|
|
// 批量删除
|
|
if (objectsToDelete.Any())
|
|
{
|
|
await client.RemoveObjectsAsync(
|
|
new RemoveObjectsArgs()
|
|
.WithBucket(bucketName)
|
|
.WithObjects(objectsToDelete));
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
|
|
internal class DataFileViewModel : ObservableSourceViewModel<TestViewModel>
|
|
{
|
|
protected override void Init()
|
|
{
|
|
base.Init();
|
|
}
|
|
}
|
|
} |