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<LinkButton href="@($"/Rooms/{Space.RoomId}/Space")">Manage space</LinkButton>
<br/>
<details @ontoggle="SpaceChildrenOpened">
<summary>@Children.Count children</summary>
@if (_shouldRenderChildren) {
<p>Breadcrumb: @Breadcrumbs</p>
<div style="margin-left: 8px;">
<RoomList Rooms="Children"></RoomList>
</div>
}
</details>
@code {
[Parameter]
public Room Space { get; set; }
[Parameter, CascadingParameter]
public string? Breadcrumbs {
get => _breadcrumbs + Space.RoomId;
set => _breadcrumbs = value;
}
private List<Room> Children { get; set; } = new();
protected override async Task OnInitializedAsync() {
if (Breadcrumbs == null) throw new ArgumentNullException(nameof(Breadcrumbs));
Children = (await Space.AsSpace.GetRoomsAsync()).Where(x => !Breadcrumbs.Contains(x.RoomId)).ToList();
await base.OnInitializedAsync();
}
private bool _shouldRenderChildren = false;
private string? _breadcrumbs;
private async Task SpaceChildrenOpened() {
if (_shouldRenderChildren) return;
_shouldRenderChildren = true;
Console.WriteLine($"[RoomList] Rendering children of {Space.RoomId}");
}
}
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