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Diffstat (limited to 'MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2MainTab.razor')
| -rw-r--r-- | MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2MainTab.razor | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2MainTab.razor b/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2MainTab.razor new file mode 100644 index 0000000..2b7c5ac --- /dev/null +++ b/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2MainTab.razor @@ -0,0 +1,198 @@ +@using MatrixUtils.Abstractions +@using System.Security.Cryptography +@using ArcaneLibs.Extensions +@using System.ComponentModel +@using System.Diagnostics +@using LibMatrix.EventTypes.Spec.State +@using MatrixUtils.Web.Pages.Rooms.Index2Components.MainTabComponents +@using Microsoft.AspNetCore.Components.Rendering +<h3>RoomsIndex2MainTab</h3> + +@* <div> *@ +@* <div class="row"> *@ +@* <div class="col-3" style="background-color: #ffffff66;"> *@ +@* <LinkButton>Uncategorised rooms</LinkButton> *@ +@* @foreach (var space in GetTopLevelSpaces()) { *@ +@* <a style="@("display:block; width: 100%; height: 50px; background-color: #" + RandomNumberGenerator.GetBytes(3).Append((byte)0x11).ToArray().AsHexString().Replace(" ", ""))"> *@ +@* <div style="vertical-align: middle;"> *@ +@* <div style="overflow:hidden; text-overflow: ellipsis; white-space: nowrap; ">@space.RoomName</div> *@ +@* </div> *@ +@* </a> *@ +@* } *@ +@* </div> *@ +@* <div class="col-9" style="background-color: #ff00ff66;"> *@ +@* <p>Placeholder for rooms list...</p> *@ +@* </div> *@ +@* </div> *@ +@* </div> *@ + +<div> + <div class="row"> + <div class="col-3" style="background-color: #ffffff22;"> + <LinkButton>Uncategorised rooms</LinkButton> + @foreach (var space in GetTopLevelSpaces()) { + @RecursingSpaceChildren(space) + } + </div> + <div class="col-9" style="background-color: #ff00ff66;"> + <p>Placeholder for rooms list...</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 += OnRoomListChanged; + (newItem as RoomInfo).StateEvents.CollectionChanged += (sender, args) => { DebouncedStateHasChanged(); }; + } + }; + foreach (var newItem in Data.Rooms) { + newItem.PropertyChanged += OnRoomListChanged; + newItem.StateEvents.CollectionChanged += (sender, args) => { DebouncedStateHasChanged(); }; + } + + await base.OnInitializedAsync(); + StateHasChanged(); + } + + private void OnRoomListChanged(object? sender, PropertyChangedEventArgs e) { + if (e.PropertyName == "RoomName" || e.PropertyName == "RoomType") + DebouncedStateHasChanged(); + } + + private CancellationTokenSource _debounceCts = new CancellationTokenSource(); + + private async Task DebouncedStateHasChanged() { + _debounceCts.Cancel(); + _debounceCts = new CancellationTokenSource(); + try { + Console.WriteLine("DebouncedStateHasChanged - Waiting 50ms..."); + await Task.Delay(50, _debounceCts.Token); + Console.WriteLine("DebouncedStateHasChanged - Calling StateHasChanged!"); + StateHasChanged(); + } + catch (TaskCanceledException) { } + } + + private List<RoomInfo> GetTopLevelSpaces() { + var spaces = Data.Rooms.Where(x => x.RoomType == "m.space").OrderBy(x => x.RoomName).ToList(); + var allSpaceChildEvents = spaces.SelectMany(x => x.StateEvents.Where(y => + y.Type == SpaceChildEventContent.EventId && + y.RawContent!.Count > 0 + )).ToList(); + + Console.WriteLine($"Child count: {allSpaceChildEvents.Count}"); + + spaces.RemoveAll(x => allSpaceChildEvents.Any(y => y.StateKey == x.Room.RoomId)); + + if (allSpaceChildEvents.Count == 0) { + Console.WriteLine("No space children found, returning nothing..."); + return []; + } + + return spaces.ToList(); + } + + private List<RoomInfo> GetSpaceChildren(RoomInfo space) { + var childEvents = space.StateEvents.Where(x => + x.Type == SpaceChildEventContent.EventId && + x.RawContent!.Count > 0 + ).ToList(); + var children = childEvents.Select(x => Data.Rooms.FirstOrDefault(y => y.Room.RoomId == x.StateKey)).Where(x => x is not null).ToList(); + return children; + } + + private List<RoomInfo> GetSpaceChildSpaces(RoomInfo space) { + var children = GetSpaceChildren(space); + var childSpaces = children.Where(x => x.RoomType == "m.space").ToList(); + return childSpaces; + } + + private RoomInfo? SelectedSpace { get; set; } + private List<RoomInfo> OpenedSpaces { get; set; } = new List<RoomInfo>(); + + private RenderFragment RecursingSpaceChildren(RoomInfo space, List<RoomInfo>? parents = null, int depth = 0) { + parents ??= []; + var totalSw = Stopwatch.StartNew(); + var children = GetSpaceChildSpaces(space); + + var randomColor = RandomNumberGenerator.GetBytes(3).Append((byte)0x33).ToArray().AsHexString().Replace(" ", ""); + var isExpanded = OpenedSpaces.Contains(space); + + // Console.WriteLine($"RecursingSpaceChildren::FetchData - Depth: {depth}, Space: {space.RoomName}, Children: {children.Count} - {totalSw.Elapsed}"); + + // var renderSw = Stopwatch.StartNew(); + var rf = new RenderFragment(builder => { + builder.OpenElement(0, "div"); + //space list entry render fragment + // builder.AddContent(1, SpaceListEntry(space)); + builder.OpenComponent<MainTabSpaceItem>(1); + builder.AddAttribute(2, "Space", space); + builder.AddAttribute(2, "OpenedSpaces", OpenedSpaces); + builder.CloseComponent(); + builder.CloseElement(); + //space children render fragment + if (isExpanded) { + builder.OpenElement(2, "div"); + builder.AddAttribute(3, "style", "padding-left: 10px;"); + foreach (var child in children) { + builder.AddContent(4, RecursingSpaceChildren(child, parents.Append(space).ToList(), depth + 1)); + } + + builder.CloseElement(); + } + }); + + // Console.WriteLine($"RecursingSpaceChildren::Render - Depth: {depth}, Space: {space.RoomName}, Children: {children.Count} - {renderSw.Elapsed}"); + if (totalSw.ElapsedMilliseconds > 20) + Console.WriteLine($"RecursingSpaceChildren::Total - Depth: {depth}, Space: {space.RoomName}, Children: {children.Count} - {totalSw.Elapsed}"); + // Console.WriteLine($"RecursingSpaceChildren::Total - Depth: {depth}, Space: {space.RoomName}, Children: {children.Count} - {totalSw.Elapsed}"); + return rf; + } + + // private RenderFragment SpaceListEntry(RoomInfo space) { + // return builder => { + // { + // builder.OpenElement(0, "div"); + // builder.AddAttribute(1, "style", "display: block; width: 100%; height: 50px;"); + // builder.AddAttribute(2, "onclick", EventCallback.Factory.Create(this, () => { + // if (OpenedSpaces.Contains(space)) { + // OpenedSpaces.Remove(space); + // } + // else { + // OpenedSpaces.Add(space); + // } + // + // StateHasChanged(); + // })); + // { + // builder.OpenComponent<MxcImage>(5); + // builder.AddAttribute(6, "Homeserver", Data.Homeserver); + // builder.AddAttribute(7, "MxcUri", space.RoomIcon); + // builder.AddAttribute(8, "Circular", true); + // builder.AddAttribute(9, "Width", 32); + // builder.AddAttribute(10, "Height", 32); + // builder.CloseComponent(); + // } + // { + // // room name, ellipsized + // builder.OpenElement(11, "span"); + // builder.AddAttribute(12, "class", "spaceNameEllipsis"); + // builder.AddContent(13, space.RoomName); + // builder.CloseElement(); + // } + // builder.CloseElement(); + // } + // }; + // } + +} \ No newline at end of file |