using System.ComponentModel.DataAnnotations;
using Dlhis.Entity.Canteen.Enums;

namespace Dlhis.Canteen.Dishes.Request;

/// <summary>
/// 订餐请求
/// </summary>
public class BookingMealRequest : IValidatableObject
{
    /// <summary>
    /// 订餐的日期
    /// </summary>
    public DateTime BookingDate { get; set; }

    /// <summary>
    /// 营业点/消费地点
    /// </summary>
    public Guid BusinessPlaceCode { get; set; }

    /// <summary>
    /// 餐次
    /// </summary>
    [EnumDataType(typeof(ShiftEnumType))]
    public ShiftEnumType ShiftType { get; set; }

    /// <summary>
    /// 菜品编码
    /// </summary>
    [Required(ErrorMessage = "选菜不能为空")]
    public string DishesCode { get; set; }

    /// <summary>
    /// 消费来源
    /// </summary>
    [EnumDataType(typeof(BalanceRecordSourceEnumType))]
    public BalanceRecordSourceEnumType Source { get; set; }


    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
    {
        BookingDate = BookingDate.Date;

        if (DateTime.Now.Date >= BookingDate)
        {
            yield return new ValidationResult("订餐日期小于当天", new[] { nameof(BookingDate) });
        }

        yield break;
    }
}