bbwyb/BBWYB.Client/Models/PurchaseScheme/ProductSkuWithScheme.cs

using CommunityToolkit.Mvvm.ComponentModel;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;

namespace BBWYB.Client.Models
{
    public class ProductSkuWithScheme : ObservableObject
    {
        private int quantity;
        private bool isSelected;
        public string Id { get; set; }

        public string SkuId { get; set; }

        public string ProductId { get; set; }

        public decimal Price { get; set; }

        /// <summary>
        /// Sku标题
        /// </summary>
        public string Title { get; set; }

        public string Logo { get; set; }

        /// <summary>
        /// 京东Sku状态【1:上架 2:下架 4:删除】
        /// </summary>
        public int State { get; set; }

        public DateTime? CreateTime { get; set; }

        public long PurchaseSchemeId { get; set; }

        public string PurchaserId { get; set; }

        public string PurchaserName { get; set; }

        public Platform? PurchasePlatform { get; set; }

        public int Quantity { get => quantity; set { if (SetProperty(ref quantity, value)) OnQuantityChanged(); } }

        public IList<PurchaseSchemeProductSku> PurchaseSchemeProductSkuList { get; set; }

        public bool IsSelected
        {
            get => isSelected; set { if (SetProperty(ref isSelected, value)) OnSelectChanged(); }
        }

        public ProductSkuWithScheme()
        {
            PurchaseSchemeProductSkuList = new ObservableCollection<PurchaseSchemeProductSku>();
        }

        private void OnSelectChanged()
        {
            if (IsSelected && Quantity <= 0)
                Quantity = 1;
            else if (!IsSelected)
                Quantity = 0;
        }

        private void OnQuantityChanged()
        {
            IsSelected = Quantity > 0;
        }
    }
}