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@using LibMatrix.Homeservers
@using LibMatrix.RoomTypes
@using LibMatrix
@using LibMatrix.Responses
@using MatrixRoomUtils.LibDMSpace
@using MatrixRoomUtils.LibDMSpace.StateEvents
@using Microsoft.Extensions.Primitives
@using ArcaneLibs.Extensions
<b>
<u>DM Space setup tool - stage 1: Configure space</u>
</b>
<p>You will need a space to use for DM rooms.</p>
@if (DmSpace is not null) {
<p>
Selected space:
<InputSelect @bind-Value="DmSpace.DmSpaceConfiguration.DMSpaceId">
@foreach (var (id, name) in spaces) {
<option value="@id">@name</option>
}
</InputSelect>
</p>
<p>
<InputCheckbox @bind-Value="DmSpaceInfo.LayerByUser"></InputCheckbox>
Create sub-spaces per user
</p>
}
else {
<b>Error: DmSpaceConfiguration is null!</b>
}
<br/>
<LinkButton OnClick="@Execute">Next</LinkButton>
@if (!string.IsNullOrWhiteSpace(Status)) {
<p>@Status</p>
}
@code {
private string? Status {
get => _status;
set {
_status = value;
StateHasChanged();
}
}
private Dictionary<string, string> spaces = new() { { "", "New space" } };
private string? _status;
[CascadingParameter]
public DMSpace? DmSpace { get; set; }
public DMSpaceInfo? DmSpaceInfo { get; set; } = new();
protected override async Task OnInitializedAsync() {
await base.OnInitializedAsync();
}
SemaphoreSlim _semaphoreSlim = new(1, 1);
protected override async Task OnParametersSetAsync() {
if (DmSpace is null)
return;
await _semaphoreSlim.WaitAsync();
DmSpace.DmSpaceConfiguration ??= new();
if (spaces.Count == 1) {
Status = "Looking for spaces...";
var userRoomsEnum = DmSpace.Homeserver.GetJoinedRoomsByType("m.space");
List<GenericRoom> userRooms = new();
await foreach (var room in userRoomsEnum) {
userRooms.Add(room);
}
var roomChecks = userRooms.Select(GetFeasibleSpaces).ToAsyncEnumerable();
await foreach(var room in roomChecks)
if(room.HasValue)
spaces.TryAdd(room.Value.id, room.Value.name);
Status = "Done!";
}
_semaphoreSlim.Release();
await base.OnParametersSetAsync();
}
private async Task Execute() {
if (string.IsNullOrWhiteSpace(DmSpace.DmSpaceConfiguration.DMSpaceId)) {
var crr = CreateRoomRequest.CreatePrivate(DmSpace.Homeserver, "Direct Messages");
crr.CreationContentBaseType.Type = "m.space";
DmSpace.DmSpaceConfiguration.DMSpaceId = (await DmSpace.Homeserver.CreateRoom(crr)).RoomId;
}
await DmSpace.Homeserver!.SetAccountDataAsync(DMSpaceConfiguration.EventId, DmSpace.DmSpaceConfiguration);
var space = DmSpace.Homeserver.GetRoom(DmSpace.DmSpaceConfiguration.DMSpaceId);
await space.SendStateEventAsync(DMSpaceInfo.EventId, DmSpaceInfo);
NavigationManager.NavigateTo("/User/DMSpace/Setup?stage=2");
}
public async Task<(string id, string name)?> GetFeasibleSpaces(GenericRoom room) {
try {
var pls = await room.GetPowerLevelsAsync();
if (!pls.UserHasStatePermission(DmSpace.Homeserver.WhoAmI.UserId, "m.space.child")) {
Console.WriteLine($"No permission to send m.space.child in {room.RoomId}...");
return null;
}
var roomName = await room.GetNameAsync();
Status = $"Found viable space: {roomName}";
if (string.IsNullOrWhiteSpace(DmSpace.DmSpaceConfiguration.DMSpaceId)) {
try {
var dsi = await DmSpace.Homeserver.GetRoom(room.RoomId).GetStateOrNullAsync<DMSpaceInfo>(DMSpaceInfo.EventId) ?? new DMSpaceInfo();
if (await room.GetStateOrNullAsync<DMSpaceInfo>(DMSpaceInfo.EventId) is not null && dsi is not null) {
DmSpace.DmSpaceConfiguration.DMSpaceId = room.RoomId;
DmSpaceInfo = dsi;
}
}
catch (MatrixException e) {
if (e.ErrorCode == "M_NOT_FOUND") Console.WriteLine($"{room.RoomId} is not a DM space.");
else throw;
}
}
return (room.RoomId, roomName);
}
catch (MatrixException e) {
if (e.ErrorCode == "M_NOT_FOUND") Console.WriteLine($"m.room.power_levels does not exist in {room.RoomId}!!!");
else throw;
}
return null;
}
}
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