LANCommander/LANCommander.UI/Components/Chat/Chat.razor

@using LANCommander.SDK.Models
@using LANCommander.SDK.Services
@inject IChatClient ChatClient
@inject ModalService ModalService
@namespace LANCommander.UI.Components

<Flex Class="chat">
    <Flex Direction="FlexDirection.Vertical" Class="chat-list">
        <Button OnClick="StartThread">New Thread</Button>
            
        <Divider />
            
        <ChatList Threads="_threads" @bind-SelectedThread="_thread"/>
    </Flex>
    
    <ChatThread Id="_thread?.Id" />
</Flex>

@code {
    IEnumerable<SDK.Models.ChatThread> _threads = [];
    SDK.Models.ChatThread? _thread;
    
    protected override async Task OnInitializedAsync()
    {
        _threads = await ChatClient.GetThreadsAsync();
    }

    async Task StartThread()
    {
        var users = await ChatClient.GetUsersAsync();

        var modalOptions = new ModalOptions
        {
            Draggable = false,
            Centered = true,
            Title = "New Thread",
        };
        
        var modalRef = ModalService.CreateModal<ChatUsersDialog, IEnumerable<User>, IEnumerable<User>>(modalOptions, users);

        modalRef.OnOk = async (users) =>
        {
            var threadId = await ChatClient.StartThreadAsync(users.Select(u => u.Id.ToString()));
            
            _thread = await ChatClient.GetThreadAsync(threadId);
            _threads = await ChatClient.GetThreadsAsync();

            await InvokeAsync(StateHasChanged);
        };
    }
}