using FluentValidation;
using NewLife;
using YY.Admin.Core;
using YY.Admin.Services.Service.User;

namespace YY.Admin.FluentValidation
{
    public class SysUserValidator : AbstractValidator<SysUser>
    {
        private readonly ISysUserService _userService;
        public SysUserValidator(ISysUserService userService)
        {
            _userService = userService;

            RuleFor(x => x.Account)
                .NotEmpty().WithMessage("账号不能为空")
                .Length(4, 20).WithMessage("账号长度需在4~20个字符之间")
                .Matches(@"^[a-zA-Z0-9_]+$").WithMessage("账号仅能包含字母、数字和下划线")
                .MustAsync(async (user, account, cancellation) =>
                {
                    var exists = await _userService.AccountExistsAsync(account, user.Id);
                    return !exists;
                }).WithMessage("账号已存在");

            RuleFor(x => x.RealName)
                .NotEmpty().WithMessage("姓名不能为空")
                .Length(2, 10).WithMessage("姓名长度需在2~10个字符之间");

            RuleFor(x => x.Password)
                .NotEmpty().WithMessage("密码不能为空")
                .MinimumLength(6).WithMessage("密码长度不能少于6个字符")
                .When(x => x.Id == 0);

            RuleFor(x => x.NickName)
                .Length(2, 10).WithMessage("昵称长度需在2~10个字符之间")
                .When(x => !x.NickName.IsNullOrEmpty());

            RuleFor(x => x.Sex)
                .NotNull().WithMessage("性别不能为空");

            RuleFor(x => x.Age)
                .NotNull().WithMessage("年龄不能为空")
                .GreaterThanOrEqualTo(0).WithMessage("年龄不能小于0")
                .LessThanOrEqualTo(150).WithMessage("年龄不能大于150");

            //RuleFor(x => x.Birthday)
            //    .NotNull().WithMessage("出生日期不能为空");

            //RuleFor(x => x.Phone)
            //    .Matches(@"^1[3456789]\d{9}$").WithMessage("手机号码格式不正确！")
            //    .When(x => !string.IsNullOrWhiteSpace(x.Phone));
        }
    }
}