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FuzzyPanel

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This commit is contained in:
Ádám Kovács
2023-06-30 14:01:25 +02:00
parent 0ed161c819
commit b5d332b3bd
9 changed files with 155 additions and 57 deletions
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73
src/AppCommon/FileTime.App.FrequencyNavigation/ViewModels/FrequencyNavigationViewModel.cs
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@@ -3,82 +3,53 @@ using FileTime.App.Core.Services;
using FileTime.App.Core.UserCommand;
using FileTime.App.Core.ViewModels;
using FileTime.App.FrequencyNavigation.Services;
using FileTime.App.FuzzyPanel;
using FileTime.Core.Models;
using FileTime.Core.Timeline;
using MvvmGen;
namespace FileTime.App.FrequencyNavigation.ViewModels;
[ViewModel]
[Inject(typeof(IFrequencyNavigationService), "_frequencyNavigationService")]
[Inject(typeof(IUserCommandHandlerService), "_userCommandHandlerService")]
[Inject(typeof(ITimelessContentProvider), "_timelessContentProvider")]
public partial class FrequencyNavigationViewModel : IFrequencyNavigationViewModel
public class FrequencyNavigationViewModel : FuzzyPanelViewModel<string>, IFrequencyNavigationViewModel
{
private string _searchText;
private readonly IFrequencyNavigationService _frequencyNavigationService;
private readonly IUserCommandHandlerService _userCommandHandlerService;
private readonly ITimelessContentProvider _timelessContentProvider;
[Property] private IObservable<bool> _showWindow;
[Property] private List<string> _filteredMatches;
[Property] private string? _selectedItem;
public string SearchText
public FrequencyNavigationViewModel(
IFrequencyNavigationService frequencyNavigationService,
IUserCommandHandlerService userCommandHandlerService,
ITimelessContentProvider timelessContentProvider)
{
get => _searchText;
set
{
if (_searchText == value) return;
_frequencyNavigationService = frequencyNavigationService;
_userCommandHandlerService = userCommandHandlerService;
_timelessContentProvider = timelessContentProvider;
_searchText = value;
OnPropertyChanged();
UpdateFilteredMatches();
}
ShowWindow = _frequencyNavigationService.ShowWindow;
}
public void Close()
=> _frequencyNavigationService.CloseNavigationWindow();
public async void HandleKeyDown(KeyEventArgs keyEventArgs)
public override async Task<bool> HandleKeyDown(KeyEventArgs keyEventArgs)
{
if (keyEventArgs.Key == Key.Down)
{
var nextItem = FilteredMatches.SkipWhile(i => i != SelectedItem).Skip(1).FirstOrDefault();
var handled = await base.HandleKeyDown(keyEventArgs);
if (nextItem is not null)
{
SelectedItem = nextItem;
}
}
else if (keyEventArgs.Key == Key.Up)
{
var previousItem = FilteredMatches.TakeWhile(i => i != SelectedItem).LastOrDefault();
if (handled) return true;
if (previousItem is not null)
{
SelectedItem = previousItem;
}
}
else if (keyEventArgs.Key == Key.Enter)
if (keyEventArgs.Key == Key.Enter)
{
var targetContainer = await _timelessContentProvider.GetItemByFullNameAsync(new FullName(SelectedItem), PointInTime.Present);
var openContainerCommand = new OpenContainerCommand(new AbsolutePath(_timelessContentProvider, targetContainer));
await _userCommandHandlerService.HandleCommandAsync(openContainerCommand);
Close();
return true;
}
return false;
}
partial void OnInitialize()
=> ShowWindow = _frequencyNavigationService.ShowWindow;
private void UpdateFilteredMatches()
{
FilteredMatches = new List<string>(_frequencyNavigationService.GetMatchingContainers(_searchText));
if (SelectedItem != null && FilteredMatches.Contains(SelectedItem)) return;
SelectedItem = FilteredMatches.Count > 0
? FilteredMatches[0]
: null;
}
public override void UpdateFilteredMatches() =>
FilteredMatches = new List<string>(_frequencyNavigationService.GetMatchingContainers(SearchText));
string IModalViewModel.Name => "FrequencyNavigation";
}