1 files changed, 60 insertions, 0 deletions
diff --git a/MatrixUtils.Web/Shared/RoomListComponents/RoomListSpace.razor b/MatrixUtils.Web/Shared/RoomListComponents/RoomListSpace.razor
new file mode 100644
index 0000000..895d642
--- /dev/null
+++ b/MatrixUtils.Web/Shared/RoomListComponents/RoomListSpace.razor
@@ -0,0 +1,60 @@
+@using System.Collections.ObjectModel
+@using MatrixUtils.Abstractions
+<MatrixUtils.Web.Shared.SimpleComponents.LinkButton href="@($"/Rooms/{Space.Room.RoomId}/Space")">Manage space</MatrixUtils.Web.Shared.SimpleComponents.LinkButton>
+
+<br/>
+<details @ontoggle="SpaceChildrenOpened">
+    <summary>@Children.Count children</summary>
+    @if (_shouldRenderChildren) {
+        <p>Breadcrumb: @Breadcrumbs</p>
+        <div style="margin-left: 8px;">
+            <RoomList Rooms="Children"></RoomList>
+        </div>
+    }
+</details>
+
+@code {
+
+    [Parameter]
+    public RoomInfo Space { get; set; }
+
+    [Parameter, CascadingParameter]
+    public List<RoomInfo> KnownRooms { get; set; } = new();
+
+    [Parameter, CascadingParameter]
+    public string? Breadcrumbs {
+        get => _breadcrumbs + Space.Room.RoomId;
+        set => _breadcrumbs = value;
+    }
+
+    private ObservableCollection<RoomInfo> Children { get; set; } = new();
+
+    protected override async Task OnInitializedAsync() {
+        if (Breadcrumbs == null) throw new ArgumentNullException(nameof(Breadcrumbs));
+        await Task.Delay(Random.Shared.Next(1000, 10000));
+        var rooms = Space.Room.AsSpace.GetChildrenAsync();
+        await foreach (var room in rooms) {
+            if (Breadcrumbs.Contains(room.RoomId)) continue;
+            var roomInfo = KnownRooms.FirstOrDefault(x => x.Room.RoomId == room.RoomId);
+            if (roomInfo is null) {
+                roomInfo = new RoomInfo() {
+                    Room = room
+                };
+                KnownRooms.Add(roomInfo);
+            }
+            Children.Add(roomInfo);
+        }
+        await base.OnInitializedAsync();
+    }
+
+    private bool _shouldRenderChildren = false;
+    private string? _breadcrumbs;
+
+    private Task SpaceChildrenOpened() {
+        if (_shouldRenderChildren) return Task.CompletedTask;
+        _shouldRenderChildren = true;
+        Console.WriteLine($"[RoomList] Rendering children of {Space.Room.RoomId}");
+        return Task.CompletedTask;
+    }
+
+}