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@using MatrixUtils.Abstractions
@using System.Security.Cryptography
@using ArcaneLibs.Extensions
<h3>RoomsIndex2MainTab</h3>
<div>
<div class="row">
<div class="col-3" style="background-color: #ffffff66;">
<LinkButton>Uncategorised rooms</LinkButton>
@foreach (var space in Data.Rooms.Where(x => x.RoomType == "m.space")) {
<div style="@("width: 100%; height: 50px; background-color: #" + RandomNumberGenerator.GetBytes(3).Append((byte)0x11).ToArray().AsHexString().Replace(" ",""))">
<p>@space.RoomName</p>
</div>
}
</div>
<div class="col-9" style="background-color: #ff00ff66;">
<p>omae wa mou shindeiru</p>
</div>
</div>
</div>
@code {
[CascadingParameter]
public Index2.RoomListViewData Data { get; set; } = null!;
protected override async Task OnInitializedAsync() {
Data.Rooms.CollectionChanged += (sender, args) => {
DebouncedStateHasChanged();
if (args.NewItems is { Count: > 0 })
foreach (var newItem in args.NewItems) {
(newItem as RoomInfo).PropertyChanged += (sender, args) => { DebouncedStateHasChanged(); };
}
};
await base.OnInitializedAsync();
}
//debounce StateHasChanged, we dont want to reredner on every key stroke
private CancellationTokenSource _debounceCts = new CancellationTokenSource();
private async Task DebouncedStateHasChanged() {
_debounceCts.Cancel();
_debounceCts = new CancellationTokenSource();
try {
await Task.Delay(100, _debounceCts.Token);
Console.WriteLine("DebouncedStateHasChanged - Calling StateHasChanged!");
StateHasChanged();
}
catch (TaskCanceledException) { }
}
}
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