using BuildFlow.Platform.Application.Menus.DTOs;

namespace BuildFlow.Host.Endpoints.Platform.Menus;

/// <summary>
/// 创建菜单请求校验。
/// </summary>
public class CreateMenuRequestValidator : Validator<CreateMenuRequest>
{
    public CreateMenuRequestValidator()
    {
        // Name 可选：留空时由后端根据 Code 派生，无需用户填写。
        When(x => x.Name is not null, () =>
        {
            RuleFor(x => x.Name!).MaximumLength(100).WithMessage("菜单路由名称长度不能超过 100 个字符");
        });
        RuleFor(x => x.Path).NotEmpty().WithMessage("路由路径不能为空")
            .MaximumLength(200).WithMessage("路由路径长度不能超过 200 个字符");
        RuleFor(x => x.Title).NotEmpty().WithMessage("菜单标题不能为空")
            .MaximumLength(100).WithMessage("菜单标题长度不能超过 100 个字符");
        When(x => x.Component is not null, () =>
        {
            RuleFor(x => x.Component!).MaximumLength(200).WithMessage("组件路径长度不能超过 200 个字符");
        });
        When(x => x.Authority is not null, () =>
        {
            RuleFor(x => x.Authority!).MaximumLength(200).WithMessage("Authority 长度不能超过 200 个字符");
        });
    }
}