Add select all controls to media lists

7 months ago · 5f13fabd2a
12 changed files with 88 additions and 17 deletions
--- a/ErsatzTV/Pages/ArtistList.razor
+++ b/ErsatzTV/Pages/ArtistList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/EpisodeList.razor
+++ b/ErsatzTV/Pages/EpisodeList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/ImageList.razor
+++ b/ErsatzTV/Pages/ImageList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/MovieList.razor
+++ b/ErsatzTV/Pages/MovieList.razor
@ -20,6 +20,8 @@
				@@ -20,6 +20,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/MultiSelectBase.cs
+++ b/ErsatzTV/Pages/MultiSelectBase.cs
@ -38,6 +38,18 @@ public class MultiSelectBase<T> : FragmentNavigationBase
				@@ -38,6 +38,18 @@ public class MultiSelectBase<T> : FragmentNavigationBase
    protected string SelectionLabel() =>
        $"{SelectedItems.Count} {(SelectedItems.Count == 1 ? "Item" : "Items")} Selected";

+    protected void SelectAllPageItems(IEnumerable<MediaCardViewModel> cards)
+    {
+        SelectedItems.Clear();
+        foreach (MediaCardViewModel card in cards)
+        {
+            _recentlySelected = card;
+            SelectedItems.Add(card);
+        }
+
+        StateHasChanged();
+    }
+
    protected void ClearSelection()
    {
        SelectedItems.Clear();
--- a/ErsatzTV/Pages/MusicVideoList.razor
+++ b/ErsatzTV/Pages/MusicVideoList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/OtherVideoList.razor
+++ b/ErsatzTV/Pages/OtherVideoList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/RemoteStreamList.razor
+++ b/ErsatzTV/Pages/RemoteStreamList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/SongList.razor
+++ b/ErsatzTV/Pages/SongList.razor
@ -18,6 +18,8 @@
				@@ -18,6 +18,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/TelevisionShowList.razor
+++ b/ErsatzTV/Pages/TelevisionShowList.razor
@ -20,6 +20,8 @@
				@@ -20,6 +20,8 @@
                        AddSelectionToCollection="@AddSelectionToCollection"
                        AddSelectionToPlaylist="@AddSelectionToPlaylist"
                        ClearSelection="@ClearSelection"
+                        CanSelectAllOnPage="@(() => _data.Cards.Count > 0)"
+                        SelectAllOnPage="@(() => SelectAllPageItems(_data.Cards))"
                        IsSelectMode="@IsSelectMode"
                        SelectionLabel="@SelectionLabel"/>
    </MudPaper>
--- a/ErsatzTV/Pages/Trash.razor
+++ b/ErsatzTV/Pages/Trash.razor
@ -92,25 +92,37 @@
				@@ -92,25 +92,37 @@
                    <MudLink Class="ml-4" Href="@(NavigationManager.Uri.Split("#").Head() + "#remote_streams")" Style="margin-bottom: auto; margin-top: auto">@_remoteStreams.Count Remote Streams</MudLink>
                }
                <div class="flex-grow-1 d-none d-md-flex"></div>
-                <div>
-                    <MudButton Variant="@Variant.Filled"
-                               Color="@Color.Error"
-                               StartIcon="@Icons.Material.Filled.DeleteForever"
-                               OnClick="@(_ => EmptyTrash())">
-                        Empty Trash
-                    </MudButton>
-                </div>
+                <MudButton Variant="@Variant.Filled"
+                           Color="@Color.Primary"
+                           StartIcon="@Icons.Material.Filled.SelectAll"
+                           Disabled="@(!IsNotEmpty)"
+                           OnClick="@(_ => SelectAllPageItems(AllCardsOnPage()))">
+                    Select All
+                </MudButton>
+                <MudButton Class="ml-3"
+                           Variant="@Variant.Filled"
+                           Color="@Color.Error"
+                           StartIcon="@Icons.Material.Filled.DeleteForever"
+                           OnClick="@(_ => EmptyTrash())">
+                    Empty Trash
+                </MudButton>
            </div>
            <div style="align-items: center; display: flex; width: 100%" class="d-md-none">
                <div class="flex-grow-1"></div>
-                <div>
-                    <MudButton Variant="@Variant.Filled"
-                               Color="@Color.Error"
-                               StartIcon="@Icons.Material.Filled.DeleteForever"
-                               OnClick="@(_ => EmptyTrash())">
-                        Empty Trash
-                    </MudButton>
-                </div>
+                <MudButton Variant="@Variant.Filled"
+                           Color="@Color.Primary"
+                           StartIcon="@Icons.Material.Filled.SelectAll"
+                           Disabled="@(!IsNotEmpty)"
+                           OnClick="@(_ => SelectAllPageItems(AllCardsOnPage()))">
+                    Select All
+                </MudButton>
+                <MudButton Class="ml-2"
+                           Variant="@Variant.Filled"
+                           Color="@Color.Error"
+                           StartIcon="@Icons.Material.Filled.DeleteForever"
+                           OnClick="@(_ => EmptyTrash())">
+                    Empty Trash
+                </MudButton>
            </div>
        }
        else
@ -509,7 +521,20 @@
				@@ -509,7 +521,20 @@
    }

    private bool IsNotEmpty =>
-        _movies?.Cards.Count > 0 || _shows?.Cards.Count > 0 || _seasons?.Cards.Count > 0 || _episodes?.Cards.Count > 0 || _musicVideos?.Cards.Count > 0 || _otherVideos?.Cards.Count > 0 || _songs?.Cards.Count > 0 || _artists?.Cards.Count > 0 || _images?.Cards.Count > 0;
+        _movies?.Cards.Count > 0 || _shows?.Cards.Count > 0 || _seasons?.Cards.Count > 0 || _episodes?.Cards.Count > 0 || _musicVideos?.Cards.Count > 0 || _otherVideos?.Cards.Count > 0 || _songs?.Cards.Count > 0 || _artists?.Cards.Count > 0 || _images?.Cards.Count > 0 || _remoteStreams?.Cards.Count > 0;
+
+    private IEnumerable<MediaCardViewModel> AllCardsOnPage() =>
+        Enumerable.Empty<MediaCardViewModel>()
+            .Concat(_movies.Cards)
+            .Concat(_shows.Cards)
+            .Concat(_seasons.Cards)
+            .Concat(_episodes.Cards)
+            .Concat(_artists.Cards)
+            .Concat(_musicVideos.Cards)
+            .Concat(_otherVideos.Cards)
+            .Concat(_songs.Cards)
+            .Concat(_images.Cards)
+            .Concat(_remoteStreams.Cards);

    private void SelectClicked(MediaCardViewModel card, MouseEventArgs e)
    {
--- a/ErsatzTV/Shared/MediaCardPager.razor
+++ b/ErsatzTV/Shared/MediaCardPager.razor
@ -44,6 +44,16 @@
				@@ -44,6 +44,16 @@
            <div style="flex: 1">
                <MudText Class="d-none d-md-flex">@Query</MudText>
            </div>
+            @if (SelectAllOnPage is not null)
+            {
+                <MudButton Variant="Variant.Filled"
+                           Color="Color.Primary"
+                           Disabled="@(CanSelectAllOnPage?.Invoke() != true)"
+                           StartIcon="@Icons.Material.Filled.SelectAll"
+                           OnClick="@(_ => SelectAllOnPage())">
+                    Select All
+                </MudButton>
+            }
            <div>
                <MudPaper Style="align-items: center; display: flex; justify-content: center;">
                    <MudIconButton Icon="@Icons.Material.Outlined.ChevronLeft"
@ -99,6 +109,12 @@
				@@ -99,6 +109,12 @@
    [Parameter]
    public Action ClearSelection { get; set; }

+    [Parameter]
+    public Func<bool> CanSelectAllOnPage { get; set; }
+
+    [Parameter]
+    public Action SelectAllOnPage { get; set; }
+
    private static MarkupString PaddedString(int value, int maximum)
    {
        int length = maximum.ToString(CultureInfo.InvariantCulture).Length;