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@using MatrixRoomUtils.Core.Extensions
@using System.Text.Json
<div class="roomListItem" style="background-color: #ffffff11; border-radius: 25px; margin: 8px; width: fit-Content; @(hasDangerousRoomVersion ? "border: red 4px solid;" : hasOldRoomVersion ? "border: #FF0 1px solid;" : "")">
@if (ShowOwnProfile) {
<img class="imageUnloaded @(string.IsNullOrWhiteSpace(profileAvatar) ? "" : "imageLoaded")" style="@(ChildContent != null ? "vertical-align: baseline;" : "") width: 32px; height: 32px; border-radius: 50%; @(hasCustomProfileAvatar ? "border-color: red; border-width: 3px; border-style: dashed;" : "")" src="@(profileAvatar ?? "/icon-192.png")" @onload="Callback"/>
<span style="vertical-align: middle; margin-right: 8px; border-radius: 75px; @(hasCustomProfileName ? "background-color: red;" : "")">@(profileName ?? "Loading...")</span>
<span style="vertical-align: middle; padding-right: 8px; padding-left: 0px;">-></span>
}
<img style="@(ChildContent != null ? "vertical-align: baseline;" : "") width: 32px; height: 32px; border-radius: 50%;" src="@roomIcon"/>
<div style="display: inline-block;">
<span style="vertical-align: middle; padding-right: 8px;">@RoomName</span>
@if (ChildContent != null) {
@ChildContent
}
</div>
</div>
@code {
[Parameter]
public RenderFragment? ChildContent { get; set; }
[Parameter]
public Room Room { get; set; }
[Parameter]
public string RoomId { get; set; }
[Parameter]
public bool ShowOwnProfile { get; set; } = false;
[Parameter]
public string? RoomName { get; set; }
private string? roomIcon { get; set; } = "/icon-192.png";
private string? profileAvatar { get; set; }
private string? profileName { get; set; }
private bool hasCustomProfileAvatar { get; set; } = false;
private bool hasCustomProfileName { get; set; } = false;
private bool hasOldRoomVersion { get; set; } = false;
private bool hasDangerousRoomVersion { get; set; } = false;
private static SemaphoreSlim _semaphoreSlim = new(128);
protected override async Task OnInitializedAsync() {
await base.OnInitializedAsync();
await LocalStorageWrapper.LoadFromLocalStorage(LocalStorage);
await _semaphoreSlim.WaitAsync();
var hs = RuntimeCache.CurrentHomeServer; //await new AuthenticatedHomeServer(RuntimeCache.CurrentHomeServer.UserId, RuntimeCache.CurrentHomeServer.AccessToken, RuntimeCache.CurrentHomeServer.HomeServerDomain).Configure();
if (Room == null) {
if (RoomId == null) {
throw new ArgumentNullException(nameof(RoomId));
}
Room = await hs.GetRoom(RoomId);
}
else {
RoomId = Room.RoomId;
}
RoomName ??= await Room.GetNameAsync() ?? "Unnamed room: " + RoomId;
var ce = await Room.GetCreateEventAsync();
if (ce != null) {
if (int.TryParse(ce.RoomVersion, out var rv) && rv < 10) {
hasOldRoomVersion = true;
}
if (new[] { "1", "8" }.Contains(ce.RoomVersion)) {
hasDangerousRoomVersion = true;
RoomName = "Dangerous room: " + RoomName;
}
}
var state = await Room.GetStateAsync("m.room.avatar");
if (state != null) {
try {
var url = state.Value.GetProperty("url").GetString();
if (url != null) {
roomIcon = hs.ResolveMediaUri(url);
Console.WriteLine($"Got avatar for room {RoomId}: {roomIcon} ({url})");
}
}
catch (InvalidOperationException e) {
Console.WriteLine($"Failed to get avatar for room {RoomId}: {e.Message}\n{state.Value.ToJson()}");
}
}
if (ShowOwnProfile) {
var profile = await hs.GetProfile(hs.UserId, true);
var memberState = await Room.GetStateAsync("m.room.member", hs.UserId);
if (memberState.HasValue) {
memberState.Value.TryGetProperty("avatar_url", out var _avatar);
if (_avatar.ValueKind == JsonValueKind.String) {
hasCustomProfileAvatar = _avatar.GetString() != profile.AvatarUrl;
profileAvatar = hs.ResolveMediaUri(_avatar.GetString());
}
else {
profileAvatar = "/icon-192.png";
}
memberState.Value.TryGetProperty("displayname", out var _name);
if (_name.ValueKind == JsonValueKind.String) {
hasCustomProfileName = _name.GetString() != profile.DisplayName;
profileName = _name.GetString();
// Console.WriteLine($"{profile.DisplayName} - {_name.GetString()}: {hasCustomProfileName}");
}
else {
profileName = "Unnamed user";
}
}
}
_semaphoreSlim.Release();
if (Random.Shared.Next(100) == 1)
await LocalStorageWrapper.SaveCacheToLocalStorage(LocalStorage);
}
private void Callback(ProgressEventArgs obj) => Console.WriteLine("prog: " + obj.ToJson(false));
}
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