@page "/User/DirectMessages"
@using LibMatrix.Homeservers
@using LibMatrix.EventTypes.Spec.State
@using LibMatrix.Responses
<h3>Direct Messages</h3>
<hr/>

@foreach (var (targetUser, rooms) in DMRooms) {
    <div>
        <InlineUserItem User="targetUser"></InlineUserItem>
        @foreach (var room in rooms) {
            <RoomListItem RoomInfo="room" LoadData="true"></RoomListItem>
        }
    </div>
}

@code {
    private string? _status;
    private AuthenticatedHomeserverGeneric? Homeserver { get; set; }
    private Dictionary<UserProfileResponse, List<RoomInfo>> DMRooms { get; set; } = new();

    public string? Status {
        get => _status;
        set {
            _status = value;
            StateHasChanged();
        }
    }

    protected override async Task OnInitializedAsync() {
        Homeserver = await MRUStorage.GetCurrentSessionOrNavigate();
        if (Homeserver is null) return;
        Status = "Loading global profile...";
        if (Homeserver.WhoAmI?.UserId is null) return;

        Status = "Loading DM list from account data...";
        var dms = await Homeserver.GetAccountDataAsync<Dictionary<string, List<string>>>("m.direct");
        DMRooms.Clear();
        foreach (var (userId, rooms) in dms) {
            var roomList = new List<RoomInfo>();
            DMRooms.Add(await Homeserver.GetProfileAsync(userId), roomList);
            foreach (var room in rooms) {
                roomList.Add(new RoomInfo() { Room = Homeserver.GetRoom(room) });
            }
            StateHasChanged();
        }

        StateHasChanged();
        Status = null;

        await base.OnInitializedAsync();
    }



}