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feat(03-08): create DuplicatesViewModel, DuplicatesView XAML and code-behind

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- DuplicatesViewModel: ModeFiles/Folders, criteria checkboxes, group flattening to DuplicateRow
- Uses TenantProfile site URL override pattern (ctx.Url is read-only)
- ExportHtmlCommand exports DuplicateGroup list via DuplicatesHtmlExportService
- DuplicatesView.xaml: type selector, criteria panel + flattened DataGrid
- DuplicatesView.xaml.cs: DI constructor with DataContext wiring
This commit is contained in:
Dev
2026-04-02 15:44:26 +02:00
parent 7e6d39a3db
commit 0984a36bc7
3 changed files with 258 additions and 0 deletions
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169
SharepointToolbox/ViewModels/Tabs/DuplicatesViewModel.cs Normal file
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using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Windows;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Microsoft.Extensions.Logging;
using Microsoft.Win32;
using SharepointToolbox.Core.Models;
using SharepointToolbox.Services;
using SharepointToolbox.Services.Export;
namespace SharepointToolbox.ViewModels.Tabs;
/// <summary>Flat display row wrapping a DuplicateItem with its group name.</summary>
public class DuplicateRow
{
public string GroupName { get; set; } = string.Empty;
public string Name { get; set; } = string.Empty;
public string Path { get; set; } = string.Empty;
public string Library { get; set; } = string.Empty;
public long? SizeBytes { get; set; }
public DateTime? Created { get; set; }
public DateTime? Modified { get; set; }
public int? FolderCount { get; set; }
public int? FileCount { get; set; }
public int GroupSize { get; set; }
}
public partial class DuplicatesViewModel : FeatureViewModelBase
{
private readonly IDuplicatesService _duplicatesService;
private readonly ISessionManager _sessionManager;
private readonly DuplicatesHtmlExportService _htmlExportService;
private readonly ILogger<FeatureViewModelBase> _logger;
private TenantProfile? _currentProfile;
private IReadOnlyList<DuplicateGroup> _lastGroups = Array.Empty<DuplicateGroup>();
[ObservableProperty] private string _siteUrl = string.Empty;
[ObservableProperty] private bool _modeFiles = true;
[ObservableProperty] private bool _modeFolders;
[ObservableProperty] private bool _matchSize = true;
[ObservableProperty] private bool _matchCreated;
[ObservableProperty] private bool _matchModified;
[ObservableProperty] private bool _matchSubfolders;
[ObservableProperty] private bool _matchFileCount;
[ObservableProperty] private bool _includeSubsites;
[ObservableProperty] private string _library = string.Empty;
private ObservableCollection<DuplicateRow> _results = new();
public ObservableCollection<DuplicateRow> Results
{
get => _results;
private set
{
_results = value;
OnPropertyChanged();
ExportHtmlCommand.NotifyCanExecuteChanged();
}
}
public IAsyncRelayCommand ExportHtmlCommand { get; }
public TenantProfile? CurrentProfile => _currentProfile;
public DuplicatesViewModel(
IDuplicatesService duplicatesService,
ISessionManager sessionManager,
DuplicatesHtmlExportService htmlExportService,
ILogger<FeatureViewModelBase> logger)
: base(logger)
{
_duplicatesService = duplicatesService;
_sessionManager = sessionManager;
_htmlExportService = htmlExportService;
_logger = logger;
ExportHtmlCommand = new AsyncRelayCommand(ExportHtmlAsync, CanExport);
}
protected override async Task RunOperationAsync(CancellationToken ct, IProgress<OperationProgress> progress)
{
if (_currentProfile == null)
{
StatusMessage = "No tenant selected. Please connect to a tenant first.";
return;
}
if (string.IsNullOrWhiteSpace(SiteUrl))
{
StatusMessage = "Please enter a site URL.";
return;
}
var siteProfile = new TenantProfile
{
TenantUrl = SiteUrl.TrimEnd('/'),
ClientId = _currentProfile.ClientId,
Name = _currentProfile.Name
};
var ctx = await _sessionManager.GetOrCreateContextAsync(siteProfile, ct);
var opts = new DuplicateScanOptions(
Mode: ModeFiles ? "Files" : "Folders",
MatchSize: MatchSize,
MatchCreated: MatchCreated,
MatchModified: MatchModified,
MatchSubfolderCount: MatchSubfolders,
MatchFileCount: MatchFileCount,
IncludeSubsites: IncludeSubsites,
Library: string.IsNullOrWhiteSpace(Library) ? null : Library
);
var groups = await _duplicatesService.ScanDuplicatesAsync(ctx, opts, progress, ct);
_lastGroups = groups;
// Flatten groups to display rows
var rows = groups
.SelectMany(g => g.Items.Select(item => new DuplicateRow
{
GroupName = g.Name,
Name = item.Name,
Path = item.Path,
Library = item.Library,
SizeBytes = item.SizeBytes,
Created = item.Created,
Modified = item.Modified,
FolderCount = item.FolderCount,
FileCount = item.FileCount,
GroupSize = g.Items.Count
}))
.ToList();
if (Application.Current?.Dispatcher is { } dispatcher)
await dispatcher.InvokeAsync(() => Results = new ObservableCollection<DuplicateRow>(rows));
else
Results = new ObservableCollection<DuplicateRow>(rows);
}
protected override void OnTenantSwitched(Core.Models.TenantProfile profile)
{
_currentProfile = profile;
Results = new ObservableCollection<DuplicateRow>();
_lastGroups = Array.Empty<DuplicateGroup>();
SiteUrl = string.Empty;
OnPropertyChanged(nameof(CurrentProfile));
ExportHtmlCommand.NotifyCanExecuteChanged();
}
internal void SetCurrentProfile(TenantProfile profile) => _currentProfile = profile;
private bool CanExport() => _lastGroups.Count > 0;
private async Task ExportHtmlAsync()
{
if (_lastGroups.Count == 0) return;
var dialog = new SaveFileDialog
{
Title = "Export duplicates report to HTML",
Filter = "HTML files (*.html)|*.html|All files (*.*)|*.*",
DefaultExt = "html",
FileName = "duplicates_report"
};
if (dialog.ShowDialog() != true) return;
try
{
await _htmlExportService.WriteAsync(_lastGroups, dialog.FileName, CancellationToken.None);
Process.Start(new ProcessStartInfo(dialog.FileName) { UseShellExecute = true });
}
catch (Exception ex) { StatusMessage = $"Export failed: {ex.Message}"; _logger.LogError(ex, "HTML export failed."); }
}
}

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SharepointToolbox/Views/Tabs/DuplicatesView.xaml Normal file
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<UserControl x:Class="SharepointToolbox.Views.Tabs.DuplicatesView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:loc="clr-namespace:SharepointToolbox.Localization">
<DockPanel LastChildFill="True">
<!-- Options panel -->
<ScrollViewer DockPanel.Dock="Left" Width="240" VerticalScrollBarVisibility="Auto" Margin="8,8,4,8">
<StackPanel>
<Label Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[lbl.site.url]}" />
<TextBox Text="{Binding SiteUrl, UpdateSourceTrigger=PropertyChanged}"
IsEnabled="{Binding IsRunning, Converter={StaticResource InverseBoolConverter}}"
Height="26" Margin="0,0,0,8" />
<GroupBox Header="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[grp.dup.type]}" Margin="0,0,0,8">
<StackPanel Margin="4">
<RadioButton Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[rad.dup.files]}"
IsChecked="{Binding ModeFiles}" Margin="0,2" />
<RadioButton Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[rad.dup.folders]}"
IsChecked="{Binding ModeFolders}" Margin="0,2" />
</StackPanel>
</GroupBox>
<GroupBox Header="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[grp.dup.criteria]}" Margin="0,0,0,8">
<StackPanel Margin="4">
<TextBlock Text="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[lbl.dup.note]}"
TextWrapping="Wrap" FontSize="11" Foreground="#555" Margin="0,0,0,6" />
<CheckBox Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[chk.dup.size]}"
IsChecked="{Binding MatchSize}" Margin="0,2" />
<CheckBox Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[chk.dup.created]}"
IsChecked="{Binding MatchCreated}" Margin="0,2" />
<CheckBox Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[chk.dup.modified]}"
IsChecked="{Binding MatchModified}" Margin="0,2" />
<CheckBox Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[chk.dup.subfolders]}"
IsChecked="{Binding MatchSubfolders}" Margin="0,2" />
<CheckBox Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[chk.dup.filecount]}"
IsChecked="{Binding MatchFileCount}" Margin="0,2" />
</StackPanel>
</GroupBox>
<Label Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[lbl.library]}" />
<TextBox Text="{Binding Library, UpdateSourceTrigger=PropertyChanged}" Height="26"
ToolTip="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[ph.dup.lib]}" Margin="0,0,0,6" />
<CheckBox Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[chk.include.subsites]}"
IsChecked="{Binding IncludeSubsites}" Margin="0,4,0,8" />
<Button Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[btn.run.scan]}"
Command="{Binding RunCommand}" Height="28" Margin="0,0,0,4" />
<Button Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[btn.cancel]}"
Command="{Binding CancelCommand}" Height="28" Margin="0,0,0,8" />
<Button Content="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[btn.open.results]}"
Command="{Binding ExportHtmlCommand}" Height="28" Margin="0,0,0,4" />
<TextBlock Text="{Binding StatusMessage}" TextWrapping="Wrap" FontSize="11" Foreground="#555" Margin="0,4" />
</StackPanel>
</ScrollViewer>
<!-- Results DataGrid -->
<DataGrid ItemsSource="{Binding Results}" IsReadOnly="True" AutoGenerateColumns="False"
VirtualizingPanel.IsVirtualizing="True" Margin="4,8,8,8">
<DataGrid.Columns>
<DataGridTextColumn Header="Group" Binding="{Binding GroupName}" Width="160" />
<DataGridTextColumn Header="Copies" Binding="{Binding GroupSize}" Width="60"
ElementStyle="{StaticResource RightAlignStyle}" />
<DataGridTextColumn Header="Name" Binding="{Binding Name}" Width="160" />
<DataGridTextColumn Header="Library" Binding="{Binding Library}" Width="120" />
<DataGridTextColumn Header="Size"
Binding="{Binding SizeBytes, Converter={StaticResource BytesConverter}}"
Width="90" ElementStyle="{StaticResource RightAlignStyle}" />
<DataGridTextColumn Header="Created" Binding="{Binding Created, StringFormat=yyyy-MM-dd}" Width="100" />
<DataGridTextColumn Header="Modified" Binding="{Binding Modified, StringFormat=yyyy-MM-dd}" Width="100" />
<DataGridTextColumn Header="Path" Binding="{Binding Path}" Width="*" />
</DataGrid.Columns>
</DataGrid>
</DockPanel>
</UserControl>

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SharepointToolbox/Views/Tabs/DuplicatesView.xaml.cs Normal file
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using System.Windows.Controls;
namespace SharepointToolbox.Views.Tabs;
public partial class DuplicatesView : UserControl
{
public DuplicatesView(ViewModels.Tabs.DuplicatesViewModel viewModel)
{
InitializeComponent();
DataContext = viewModel;
}
}