using MediatR;
using mws.backend.dotnet.application.Audit;
using mws.backend.dotnet.application.Common;

namespace mws.backend.dotnet.application.Tasks;

public record DeleteTaskCommand(Guid UserId, Guid TaskId) : IRequest, IAuditableRequest
{
    public string Action => "Task.Delete";
    public string EntityType => "Task";
    public Guid? EntityId => TaskId;
}

public class DeleteTaskHandler(IUnitOfWork uow, IAuditContext auditContext) : IRequestHandler<DeleteTaskCommand>
{
    public async Task Handle(DeleteTaskCommand command, CancellationToken ct)
    {
        var task = await TaskAccess.GetTaskForUserAsync(uow, command.UserId, command.TaskId, ct);
        uow.Tasks.Remove(task);
        await uow.SaveChangesAsync(ct);

        auditContext.EntityName = task.Title;
    }
}