MateuszSkoczek/VDownload
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playlist search - switch from lists to observabledictionary

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Mateusz Skoczek
2024-03-02 02:03:21 +01:00
Unverified
parent 17245bb91f
commit 430399ae50
6 changed files with 74 additions and 48 deletions
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56
VDownload.Core/VDownload.Core.ViewModels/Home/HomePlaylistViewModel.cs
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@@ -14,6 +14,7 @@ using VDownload.Models;
using VDownload.Services.Data.Settings;
using VDownload.Services.UI.StoragePicker;
using VDownload.Sources.Twitch.Configuration.Models;
using SimpleToolkit.MVVM;
namespace VDownload.Core.ViewModels.Home
{
@@ -34,7 +35,7 @@ namespace VDownload.Core.ViewModels.Home
protected Playlist _playlist;
protected Dictionary<VideoViewModel, bool> _allVideos;
protected List<VideoViewModel> _removedVideos;
#endregion
@@ -46,11 +47,17 @@ namespace VDownload.Core.ViewModels.Home
protected string _name;
[ObservableProperty]
protected ObservableCollection<VideoViewModel> _videos;
protected ObservableDictionary<VideoViewModel, bool> _videos;
[ObservableProperty]
protected int _removedCount;
[ObservableProperty]
protected int _hiddenCount;
[ObservableProperty]
protected bool _isSomethingHidden;
#endregion
@@ -63,8 +70,9 @@ namespace VDownload.Core.ViewModels.Home
_settingsService = settingsService;
_storagePickerService = storagePickerService;
_allVideos = new Dictionary<VideoViewModel, bool>();
_videos = new ObservableCollection<VideoViewModel>();
_removedVideos = new List<VideoViewModel>();
_videos = new ObservableDictionary<VideoViewModel, bool>();
}
#endregion
@@ -77,15 +85,15 @@ namespace VDownload.Core.ViewModels.Home
{
_playlist = playlist;
_allVideos.Clear();
foreach (Video video in playlist)
{
_allVideos.Add(new VideoViewModel(video, _settingsService, _storagePickerService), false);
}
_removedVideos.Clear();
Name = _playlist.Name;
Videos = new ObservableCollection<VideoViewModel>(_allVideos.Keys);
RemovedCount = 0;
Videos.Clear();
foreach (Video video in playlist)
{
Videos.Add(new VideoViewModel(video, _settingsService, _storagePickerService), true);
}
UpdateCounters();
}
#endregion
@@ -100,7 +108,7 @@ namespace VDownload.Core.ViewModels.Home
string? newDirectory = await _storagePickerService.OpenDirectory();
if (newDirectory is not null)
{
foreach (VideoViewModel video in _allVideos.Keys)
foreach (VideoViewModel video in Videos.Keys)
{
video.DirectoryPath = newDirectory;
}
@@ -110,22 +118,23 @@ namespace VDownload.Core.ViewModels.Home
[RelayCommand]
public void RemoveVideo(VideoViewModel video)
{
_allVideos[video] = true;
Videos[video] = false;
Videos.Remove(video);
_removedVideos.Add(video);
RemovedCount = _allVideos.Where(x => x.Value).Count();
UpdateCounters();
}
[RelayCommand]
public void RestoreRemovedVideos()
{
foreach(VideoViewModel video in _allVideos.Where(x => x.Value == true).Select(x => x.Key))
foreach(VideoViewModel video in _removedVideos)
{
_allVideos[video] = false;
Videos.Add(video);
Videos[video] = true;
}
RemovedCount = _allVideos.Where(x => x.Value).Count();
_removedVideos.Clear();
UpdateCounters();
}
[RelayCommand]
@@ -142,7 +151,7 @@ namespace VDownload.Core.ViewModels.Home
protected void CreateTasks(bool download)
{
foreach (VideoViewModel video in Videos)
foreach (VideoViewModel video in Videos.Keys)
{
DownloadTask task = _tasksManager.AddTask(video.Video, video.BuildDownloadOptions());
if (download)
@@ -153,6 +162,13 @@ namespace VDownload.Core.ViewModels.Home
CloseRequested?.Invoke(this, EventArgs.Empty);
}
protected void UpdateCounters()
{
RemovedCount = _removedVideos.Count;
HiddenCount = Videos.Values.Where(x => !x).Count();
IsSomethingHidden = HiddenCount > 0;
}
#endregion