using F9WebAiTest.Application.Common.Exceptions;
using F9WebAiTest.Domain.Entities.SYS.RBAC;
using F9WebAiTest.Domain.Interfaces.SYS.RBAC.Roles;
using MediatR;

namespace F9WebAiTest.Application.CQRS.SYS.RBAC.Roles.Commands;

/// <summary>命令定义</summary>
public record Role_UpdateCommand(long Id, string Name, string Code, int SortOrder, string Description) : IRequest<bool>;

/// <summary>命令处理器</summary>
public class UpdateRoleCommandHandler(
    IRoleWriteRepository roleRepository) : IRequestHandler<Role_UpdateCommand, bool>
{
    public async Task<bool> Handle(Role_UpdateCommand command, CancellationToken cancellationToken)
    {
        if (string.IsNullOrWhiteSpace(command.Name)) throw new F9OperationException("角色名称不能为空");
        if (string.IsNullOrWhiteSpace(command.Code)) throw new F9OperationException("角色编码不能为空");

        var newEntity = new Role(command.Id, command.Name, command.Code, command.SortOrder, command.Description);
        var result = await roleRepository.UpdateAsync(newEntity);
        if (result == false) throw new F9OperationException("角色", "修改");
        return result;
    }
}