using BuildFlow.Shared.Domain.Common;
using IM.Application.Chat.Commands;
using MediatR;

namespace BuildFlow.Host.Endpoints.IM.Chat;


/// <summary>
/// 解散群组端点。DELETE /groups/{GroupId}。
/// </summary>
public class DeleteGroupEndpoint(IMediator mediator, ICurrentUserContext userContext) : Endpoint<DeleteGroupEndpointRequest>
{
    public override void Configure()
    {
        Delete("/groups/{GroupId}");
        Permissions("im:group:manage");
    }

    public override async Task HandleAsync(DeleteGroupEndpointRequest req, CancellationToken ct)
    {
        var userId = userContext.GetRequiredUserGuid();
        await mediator.Send(new DeleteGroupCommand(req.GroupId, userId), ct);
        HttpContext.Response.StatusCode = 204;
    }
}