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@page "/Rooms/{RoomId}/Timeline"
@using MatrixUtils.Web.Shared.TimelineComponents
@using LibMatrix
@using LibMatrix.EventTypes.Spec
@using LibMatrix.EventTypes.Spec.State
<h3>RoomManagerTimeline</h3>
<hr/>
<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!} })">
</DynamicComponent>
</div>
}
@code {
[Parameter]
public string RoomId { get; set; }
private List<MessagesResponse> Messages { get; } = new();
private List<StateEventResponse> Events { get; } = new();
private AuthenticatedHomeserverGeneric? Homeserver { get; set; }
protected override async Task OnInitializedAsync() {
Console.WriteLine("RoomId: " + RoomId);
Homeserver = await RMUStorage.GetCurrentSessionOrNavigate();
if (Homeserver is null) return;
var room = Homeserver.GetRoom(RoomId);
MessagesResponse? msgs = null;
do {
msgs = await room.GetMessagesAsync(limit: 1000, from: msgs?.End, dir: "b");
Messages.Add(msgs);
Console.WriteLine($"Got {msgs.Chunk.Count} messages");
msgs.Chunk.Reverse();
Events.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 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),
_ => typeof(TimelineUnknownItem)
};
}
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