using F9WebAiTest.Application.Common.Exceptions;
using F9WebAiTest.Application.Interfaces.SnowflakeID;
using F9WebAiTest.Domain.Entities.SYS.RBAC;
using F9WebAiTest.Domain.Enums.SYS.RBAC;
using F9WebAiTest.Domain.Interfaces.SYS.RBAC.Menus;
using MediatR;

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

/// <summary>命令定义</summary>
public record Menu_UpdateCommand(long Id, string Name, string IconSvg, MenuType_Enum MenuType, string AssemblyName, string TypeFullName, long ParentId, int SortOrder) : IRequest<bool>;

/// <summary>命令处理器</summary>
public class UpdateMenuCommandHandler(
    IMenuWriteRepository menuRepository) : IRequestHandler<Menu_UpdateCommand, bool>
{
    public async Task<bool> Handle(Menu_UpdateCommand command, CancellationToken cancellationToken)
    {
        if (string.IsNullOrWhiteSpace(command.Name)) throw new F9OperationException("菜单名称不能为空");

        var menu = new Menu(command.Id, command.Name, command.IconSvg,
            command.MenuType, command.AssemblyName, command.TypeFullName, command.ParentId, command.SortOrder);

        var result = await menuRepository.UpdateAsync(menu);
        if (result == false) throw new F9OperationException("菜单", "修改");
        return result;
    }
}