diff --git a/MatrixUtils.Web/Pages/Index.razor b/MatrixUtils.Web/Pages/Index.razor
index 19c74c3..7c0a9f2 100644
--- a/MatrixUtils.Web/Pages/Index.razor
+++ b/MatrixUtils.Web/Pages/Index.razor
@@ -88,6 +88,35 @@ Small collection of tools to do not-so-everyday things.
</form>
}
+@if (_invalidSessions.Count > 0) {
+ <br/>
+ <br/>
+ <h5>Invalid sessions</h5>
+ <hr/>
+ <form>
+ <table>
+ @foreach (var session in _invalidSessions) {
+ <tr class="user-entry">
+ <td>
+ <p>
+ @{
+ string[] parts = session.UserId.Split(':');
+ }
+ <span>@parts[0][1..]</span> on <span>@parts[1]</span>
+ @if (!string.IsNullOrWhiteSpace(session.Proxy)) {
+ <span class="badge badge-info"> (proxied via @session.Proxy)</span>
+ }
+ </p>
+ </td>
+ <td>
+ <LinkButton OnClick="@(() => RemoveUser(session))">Remove</LinkButton>
+ </td>
+ </tr>
+ }
+ </table>
+ </form>
+}
+
@code
{
#if DEBUG
@@ -106,6 +135,7 @@ Small collection of tools to do not-so-everyday things.
// private Dictionary<UserAuth, UserInfo> _users = new();
private readonly List<AuthInfo> _sessions = [];
private readonly List<UserAuth> _offlineSessions = [];
+ private readonly List<UserAuth> _invalidSessions = [];
private LoginResponse? _currentSession;
int scannedSessions = 0, totalSessions = 1;
private SvgIdenticonGenerator _identiconGenerator = new();
@@ -162,7 +192,7 @@ Small collection of tools to do not-so-everyday things.
}
}
catch (MatrixException e) {
- if (e is { ErrorCode: "M_UNKNOWN_TOKEN" }) _offlineSessions.Add(token);
+ if (e is { ErrorCode: "M_UNKNOWN_TOKEN" }) _invalidSessions.Add(token);
else throw;
}
catch {
diff --git a/MatrixUtils.Web/Pages/Rooms/Index.razor b/MatrixUtils.Web/Pages/Rooms/Index.razor
index c44e23f..28c4de2 100644
--- a/MatrixUtils.Web/Pages/Rooms/Index.razor
+++ b/MatrixUtils.Web/Pages/Rooms/Index.razor
@@ -13,8 +13,9 @@
<p>@Status2</p>
<LinkButton href="/Rooms/Create">Create new room</LinkButton>
-
-<RoomList Rooms="Rooms" GlobalProfile="@GlobalProfile" @bind-StillFetching="RenderContents"></RoomList>
+<CascadingValue TValue="AuthenticatedHomeserverGeneric" Value="Homeserver">
+ <RoomList Rooms="Rooms" GlobalProfile="@GlobalProfile" @bind-StillFetching="RenderContents"></RoomList>
+</CascadingValue>
@code {
@@ -73,10 +74,9 @@
// SemaphoreSlim _semaphore = new(160, 160);
GlobalProfile = await Homeserver.GetProfileAsync(Homeserver.WhoAmI.UserId);
- // var filter = await Homeserver.NamedCaches.FilterCache.GetOrSetValueAsync(CommonSyncFilters.GetBasicRoomInfo);
var filter = await Homeserver.NamedCaches.FilterCache.GetOrSetValueAsync(CommonSyncFilters.GetBasicRoomInfo);
var filterData = await Homeserver.GetFilterAsync(filter);
-
+
// Rooms = new ObservableCollection<RoomInfo>(rooms.Select(room => new RoomInfo(room)));
// foreach (var stateType in filterData.Room?.State?.Types ?? []) {
// var tasks = Rooms.Select(async room => {
@@ -204,7 +204,7 @@
if (sync is null) continue;
var filter = await Homeserver.GetFilterAsync(syncHelper.FilterId);
-
+
Status = $"Got sync with {sync.Rooms?.Join?.Count ?? 0} room updates, next batch: {sync.NextBatch}!";
if (sync?.Rooms?.Join != null)
foreach (var joinedRoom in sync.Rooms.Join)
diff --git a/MatrixUtils.Web/Pages/Rooms/Index2.razor b/MatrixUtils.Web/Pages/Rooms/Index2.razor
index ae31126..98b8a1d 100644
--- a/MatrixUtils.Web/Pages/Rooms/Index2.razor
+++ b/MatrixUtils.Web/Pages/Rooms/Index2.razor
@@ -27,9 +27,11 @@
break;
case Tab.DMs:
<h3>DMs tab</h3>
+ <RoomsIndex2DMsTab></RoomsIndex2DMsTab>
break;
case Tab.ByRoomType:
<h3>By room type tab</h3>
+ <RoomsIndex2ByRoomTypeTab></RoomsIndex2ByRoomTypeTab>
break;
default:
throw new InvalidEnumArgumentException();
diff --git a/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2ByRoomTypeTab.razor b/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2ByRoomTypeTab.razor
new file mode 100644
index 0000000..f4cf849
--- /dev/null
+++ b/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2ByRoomTypeTab.razor
@@ -0,0 +1,53 @@
+@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) { }
+ }
+
+}
\ No newline at end of file
diff --git a/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2SyncContainer.razor b/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2SyncContainer.razor
index 1fb3f89..418ee02 100644
--- a/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2SyncContainer.razor
+++ b/MatrixUtils.Web/Pages/Rooms/Index2Components/RoomsIndex2SyncContainer.razor
@@ -50,7 +50,6 @@
["Main"] = new SyncHelper(Data.Homeserver, logger) {
Timeout = 30000,
FilterId = await Data.Homeserver.NamedCaches.FilterCache.GetOrSetValueAsync(CommonSyncFilters.GetBasicRoomInfo),
- // FilterId = await Data.Homeserver.NamedCaches.FilterCache.GetOrSetValueAsync(CommonSyncFilters.GetBasicRoomInfo),
// MinimumDelay = TimeSpan.FromMilliseconds(5000)
}
};
diff --git a/MatrixUtils.Web/Pages/Rooms/Timeline.razor b/MatrixUtils.Web/Pages/Rooms/Timeline.razor
index 3886c5b..e6b1248 100644
--- a/MatrixUtils.Web/Pages/Rooms/Timeline.razor
+++ b/MatrixUtils.Web/Pages/Rooms/Timeline.razor
@@ -8,9 +8,9 @@
<p>Loaded @Events.Count events...</p>
@foreach (var evt in Events) {
- <div type="@evt.Type" key="@evt.StateKey" itemid="@evt.EventId">
- <DynamicComponent Type="@ComponentType(evt)"
- Parameters="@(new Dictionary<string, object> { { "Event", evt }, { "Events", Events }, { "Homeserver", Homeserver!} })">
+ <div type="@evt.Event.Type" key="@evt.Event.StateKey" itemid="@evt.Event.EventId">
+ <DynamicComponent Type="@evt.Type"
+ Parameters="@(new Dictionary<string, object> { { "Event", evt.Event }, { "Events", RawEvents }, { "Homeserver", Homeserver! } })">
</DynamicComponent>
</div>
}
@@ -20,8 +20,8 @@
[Parameter]
public string RoomId { get; set; }
- private List<MessagesResponse> Messages { get; } = new();
- private List<StateEventResponse> Events { get; } = new();
+ private List<TimelineEventItem> Events { get; } = new();
+ private List<StateEventResponse> RawEvents { get; } = new();
private AuthenticatedHomeserverGeneric? Homeserver { get; set; }
@@ -32,28 +32,34 @@
var room = Homeserver.GetRoom(RoomId);
MessagesResponse? msgs = null;
do {
- msgs = await room.GetMessagesAsync(limit: 1000, from: msgs?.End, dir: "b");
- Messages.Add(msgs);
+ msgs = await room.GetMessagesAsync(limit: 10000, from: msgs?.End, dir: "b");
Console.WriteLine($"Got {msgs.Chunk.Count} messages");
+ StateHasChanged();
msgs.Chunk.Reverse();
- Events.InsertRange(0, msgs.Chunk);
+ Events.InsertRange(0, msgs.Chunk.Select(x => new TimelineEventItem { Event = x, Type = ComponentType(x) }));
+ RawEvents.InsertRange(0, msgs.Chunk);
} while (msgs.End is not null);
-
await base.OnInitializedAsync();
}
- private StateEventResponse GetProfileEventBefore(StateEventResponse Event) => Events.TakeWhile(x => x != Event).Last(e => e.Type == "m.room.member" && e.StateKey == Event.Sender);
+ // private StateEventResponse GetProfileEventBefore(StateEventResponse Event) => Events.TakeWhile(x => x != Event).Last(e => e.Type == RoomMemberEventContent.EventId && e.StateKey == Event.Sender);
- private Type ComponentType(StateEvent Event) => Event.TypedContent switch {
- RoomCanonicalAliasEventContent => typeof(TimelineCanonicalAliasItem),
- RoomHistoryVisibilityEventContent => typeof(TimelineHistoryVisibilityItem),
- RoomTopicEventContent => typeof(TimelineRoomTopicItem),
- RoomMemberEventContent => typeof(TimelineMemberItem),
- RoomMessageEventContent => typeof(TimelineMessageItem),
- RoomCreateEventContent => typeof(TimelineRoomCreateItem),
- RoomNameEventContent => typeof(TimelineRoomNameItem),
+ private Type ComponentType(StateEvent Event) => Event.Type switch {
+ RoomCanonicalAliasEventContent.EventId => typeof(TimelineCanonicalAliasItem),
+ RoomHistoryVisibilityEventContent.EventId => typeof(TimelineHistoryVisibilityItem),
+ RoomTopicEventContent.EventId => typeof(TimelineRoomTopicItem),
+ RoomMemberEventContent.EventId => typeof(TimelineMemberItem),
+ RoomMessageEventContent.EventId => typeof(TimelineMessageItem),
+ RoomCreateEventContent.EventId => typeof(TimelineRoomCreateItem),
+ RoomNameEventContent.EventId => typeof(TimelineRoomNameItem),
+ // RoomMessageReactionEventContent.EventId => typeof(ComponentBase),
_ => typeof(TimelineUnknownItem)
};
+
+ private class TimelineEventItem : ComponentBase {
+ public StateEventResponse Event { get; set; }
+ public Type Type { get; set; }
+ }
-}
+}
\ No newline at end of file
diff --git a/MatrixUtils.Web/Pages/Tools/InviteCounter.razor b/MatrixUtils.Web/Pages/Tools/InviteCounter.razor
new file mode 100644
index 0000000..8f4b4dd
--- /dev/null
+++ b/MatrixUtils.Web/Pages/Tools/InviteCounter.razor
@@ -0,0 +1,73 @@
+@page "/Tools/InviteCounter"
+@using ArcaneLibs.Extensions
+@using LibMatrix.RoomTypes
+@using System.Collections.ObjectModel
+@using LibMatrix
+@using System.Collections.Frozen
+@using LibMatrix.EventTypes.Spec.State
+@using MatrixUtils.Abstractions
+<h3>User Trace</h3>
+<hr/>
+
+<br/>
+<span>Room ID: </span>
+<InputText @bind-Value="@roomId"></InputText>
+<LinkButton OnClick="@Execute">Execute</LinkButton>
+
+<br/>
+
+<details>
+ <summary>Results</summary>
+ @foreach (var (userId, events) in invites.OrderByDescending(x=>x.Value).ToList()) {
+ <p>@userId: @events</p>
+ }
+</details>
+
+<br/>
+@foreach (var line in log.Reverse()) {
+ <pre>@line</pre>
+}
+
+@code {
+ private ObservableCollection<string> log { get; set; } = new();
+ private Dictionary<string, int> invites { get; set; } = new();
+ private AuthenticatedHomeserverGeneric hs { get; set; }
+
+ [Parameter, SupplyParameterFromQuery(Name = "room")]
+ public string roomId { get; set; }
+
+
+ protected override async Task OnInitializedAsync() {
+ log.CollectionChanged += (sender, args) => StateHasChanged();
+ hs = await RMUStorage.GetCurrentSessionOrNavigate();
+ if (hs is null) return;
+
+ StateHasChanged();
+ Console.WriteLine("Rerendered!");
+ await base.OnInitializedAsync();
+ }
+
+ private async Task<string> Execute() {
+ var room = hs.GetRoom(roomId);
+ var events = room.GetManyMessagesAsync(limit: int.MaxValue);
+ await foreach (var resp in events) {
+ var all = resp.State.Concat(resp.Chunk);
+ foreach (var evt in all) {
+ if(evt.Type != RoomMemberEventContent.EventId) continue;
+ var content = evt.TypedContent as RoomMemberEventContent;
+ if(content.Membership != "invite") continue;
+ if(!invites.ContainsKey(evt.Sender)) invites[evt.Sender] = 0;
+ invites[evt.Sender]++;
+ }
+
+ log.Add($"{resp.State.Count} state, {resp.Chunk.Count} timeline");
+ }
+
+
+
+ StateHasChanged();
+
+ return "";
+ }
+
+}
\ No newline at end of file
diff --git a/MatrixUtils.Web/Pages/Tools/MassCMEBan.razor b/MatrixUtils.Web/Pages/Tools/MassCMEBan.razor
new file mode 100644
index 0000000..cbbca9e
--- /dev/null
+++ b/MatrixUtils.Web/Pages/Tools/MassCMEBan.razor
@@ -0,0 +1,75 @@
+@page "/Tools/MassCMEBan"
+@using ArcaneLibs.Extensions
+@using LibMatrix.RoomTypes
+@using System.Collections.ObjectModel
+@using LibMatrix
+@using System.Collections.Frozen
+@using LibMatrix.EventTypes.Spec.State
+@using LibMatrix.EventTypes.Spec.State.Policy
+@using MatrixUtils.Abstractions
+<h3>User Trace</h3>
+<hr/>
+
+<br/>
+<span>Users:</span>
+<InputTextArea @bind-Value="@roomId"></InputTextArea>
+<LinkButton OnClick="@Execute">Execute</LinkButton>
+
+<br/>
+
+<br/>
+@foreach (var line in log.Reverse()) {
+ <pre>@line</pre>
+}
+
+@code {
+ // TODO: Properly implement page to be more useful
+ private ObservableCollection<string> log { get; set; } = new();
+ private AuthenticatedHomeserverGeneric hs { get; set; }
+
+ [Parameter, SupplyParameterFromQuery(Name = "room")]
+ public string roomId { get; set; }
+
+
+ protected override async Task OnInitializedAsync() {
+ log.CollectionChanged += (sender, args) => StateHasChanged();
+ hs = await RMUStorage.GetCurrentSessionOrNavigate();
+ if (hs is null) return;
+
+ StateHasChanged();
+ Console.WriteLine("Rerendered!");
+ await base.OnInitializedAsync();
+ }
+
+ private async Task<string> Execute() {
+ var room = hs.GetRoom("!fTjMjIzNKEsFlUIiru:neko.dev");
+ // var room = hs.GetRoom("!yf7OpOiRDXx6zUGpT6:conduit.rory.gay");
+ var users = roomId.Split("\n").Select(x => x.Trim()).Where(x=>x.StartsWith('@')).ToList();
+ foreach (var user in users) {
+ var exists = false;
+ try {
+ exists = !string.IsNullOrWhiteSpace((await room.GetStateAsync<UserPolicyRuleEventContent>(UserPolicyRuleEventContent.EventId, user.Replace('@', '_'))).Entity);
+ } catch (Exception e) {
+ log.Add($"Failed to get {user}");
+ }
+
+ if (!exists) {
+ var evt = await room.SendStateEventAsync(UserPolicyRuleEventContent.EventId, user.Replace('@', '_'), new UserPolicyRuleEventContent() {
+ Entity = user,
+ Reason = "spam (invite)",
+ Recommendation = "m.ban"
+ });
+ log.Add($"Sent {evt.EventId} to ban {user}");
+ }
+ else {
+ log.Add($"User {user} already exists");
+ }
+ }
+
+
+ StateHasChanged();
+
+ return "";
+ }
+
+}
\ No newline at end of file
diff --git a/MatrixUtils.Web/Pages/Tools/UserTrace.razor b/MatrixUtils.Web/Pages/Tools/UserTrace.razor
index d78c58a..4ad9874 100644
--- a/MatrixUtils.Web/Pages/Tools/UserTrace.razor
+++ b/MatrixUtils.Web/Pages/Tools/UserTrace.razor
@@ -5,6 +5,7 @@
@using LibMatrix
@using System.Collections.Frozen
@using LibMatrix.EventTypes.Spec.State
+@using MatrixUtils.Abstractions
<h3>User Trace</h3>
<hr/>
@@ -16,7 +17,7 @@
<details>
<summary>Rooms to be searched (@rooms.Count)</summary>
@foreach (var room in rooms) {
- <span>@room.RoomId</span>
+ <span>@room.Room.RoomId</span>
<br/>
}
</details>
@@ -29,8 +30,13 @@
@foreach (var (userId, events) in matches) {
<h4>@userId</h4>
<ul>
- @foreach (var eventResponse in events) {
- <li>@eventResponse.Room.RoomId</li>
+ @foreach (var match in events) {
+ <li>
+ <ul>
+ <li>@match.RoomName (<span>@match.Room.RoomId</span>)</li>
+ <li>Membership: @(match.Event.RawContent.ToJson(indent: false))</li>
+ </ul>
+ </li>
}
</ul>
}
@@ -43,10 +49,8 @@
@code {
private ObservableCollection<string> log { get; set; } = new();
- List<AuthenticatedHomeserverGeneric> hss { get; set; } = new();
- ObservableCollection<GenericRoom> rooms { get; set; } = new();
- Dictionary<GenericRoom, FrozenSet<StateEventResponse>> roomMembers { get; set; } = new();
- Dictionary<string, List<Matches>> matches = new();
+ List<RoomInfo> rooms { get; set; } = new();
+ Dictionary<string, List<Match>> matches = new();
private string UserIdString {
get => string.Join("\n", UserIDs);
@@ -59,16 +63,13 @@
log.CollectionChanged += (sender, args) => StateHasChanged();
var hs = await RMUStorage.GetCurrentSessionOrNavigate();
if (hs is null) return;
- rooms.CollectionChanged += (sender, args) => StateHasChanged();
var sessions = await RMUStorage.GetAllTokens();
+ var baseRooms = new List<GenericRoom>();
foreach (var userAuth in sessions) {
var session = await RMUStorage.GetSession(userAuth);
if (session is not null) {
- var sessionRooms = await session.GetJoinedRooms();
- foreach (var room in sessionRooms) {
- rooms.Add(room);
- }
-
+ baseRooms.AddRange(await session.GetJoinedRooms());
+ var sessionRooms = (await session.GetJoinedRooms()).Where(x => !rooms.Any(y => y.Room.RoomId == x.RoomId)).ToList();
StateHasChanged();
log.Add($"Got {sessionRooms.Count} rooms for {userAuth.UserId}");
}
@@ -76,32 +77,28 @@
log.Add("Done fetching rooms!");
- var distinctRooms = rooms.DistinctBy(x => x.RoomId).ToArray();
- Random.Shared.Shuffle(distinctRooms);
- rooms = new ObservableCollection<GenericRoom>(distinctRooms);
- rooms.CollectionChanged += (sender, args) => StateHasChanged();
- try {
- var stateTasks = rooms.Select(async x => {
- for (int i = 0; i < 10; i++) {
- try {
- return (x, await x.GetMembersListAsync(false));
- }
- catch {
- //
- }
+ baseRooms = baseRooms.DistinctBy(x => x.RoomId).ToList();
+
+ // rooms.CollectionChanged += (sender, args) => StateHasChanged();
+ var tasks = baseRooms.Select(async newRoom => {
+ bool success = false;
+ while (!success)
+ try {
+ var state = await newRoom.GetFullStateAsListAsync();
+ var newRoomInfo = new RoomInfo(newRoom, state);
+ rooms.Add(newRoomInfo);
+ log.Add($"Got {newRoomInfo.StateEvents.Count} events for {newRoomInfo.RoomName}");
+ success = true;
}
-
- return (x, new List<StateEventResponse>().ToFrozenSet());
- }).ToAsyncEnumerable();
-
- await foreach (var (room, state) in stateTasks) {
- roomMembers.Add(room, state);
- log.Add($"Got {state.Count} members for {room.RoomId}...");
- }
- }
- catch {
- //
- }
+ catch (MatrixException e) {
+ log.Add($"Failed to fetch room {newRoom.RoomId}! {e}");
+ throw;
+ }
+ catch (HttpRequestException e) {
+ log.Add($"Failed to fetch room {newRoom.RoomId}! {e}");
+ }
+ });
+ await Task.WhenAll(tasks);
log.Add($"Done fetching members!");
@@ -114,17 +111,22 @@
private async Task<string> Execute() {
foreach (var userId in UserIDs) {
- matches.Add(userId, new List<Matches>());
- foreach (var (room, events) in roomMembers) {
- if (events.Any(x => x.Type == RoomMemberEventContent.EventId && x.StateKey == userId)) {
+ matches.Add(userId, new List<Match>());
+
+ foreach (var room in rooms) {
+ var state = room.StateEvents.Where(x => x!.Type == RoomMemberEventContent.EventId).ToList();
+ if (state!.Any(x => x.StateKey == userId)) {
matches[userId].Add(new() {
- Event = events.First(x => x.StateKey == userId && x.Type == RoomMemberEventContent.EventId),
- Room = room,
+ Event = state.First(x => x.StateKey == userId),
+ Room = room.Room,
+ RoomName = room.RoomName ?? "No name"
});
}
}
}
+ StateHasChanged();
+
return "";
}
@@ -133,8 +135,8 @@
private async Task DoImportFromRoomId() {
try {
if (ImportFromRoomId is null) return;
- var room = rooms.FirstOrDefault(x => x.RoomId == ImportFromRoomId);
- UserIdString = string.Join("\n", (await room.GetMembersListAsync()).Select(x => x.StateKey));
+ var room = rooms.FirstOrDefault(x => x.Room.RoomId == ImportFromRoomId);
+ UserIdString = string.Join("\n", (await room.Room.GetMembersListAsync()).Select(x => x.StateKey));
}
catch (Exception e) {
Console.WriteLine(e);
@@ -144,11 +146,10 @@
StateHasChanged();
}
- private class Matches {
+ private class Match {
public GenericRoom Room;
-
public StateEventResponse Event;
- // public
+ public string RoomName { get; set; }
}
}
\ No newline at end of file
|