using CommunityToolkit.Mvvm.ComponentModel;
using System;

namespace BBWYB.Client.Models
{
    /// <summary>
    /// 采购商品的Sku
    /// </summary>
    public class PurchaseSchemeProductSku : ObservableObject
    {
        /// <summary>
        /// 采购商品的SKU和采购方案的关系Id
        /// </summary>
        public long Id { get; set; }

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

        public decimal Price { get; set; }

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

        /// <summary>
        /// Sku图片
        /// </summary>
        public string Logo { get; set; }

        public string SkuId { get; set; }
        public string ProductId { get; set; }
        public string PurchaseProductId { get; set; }
        public string PurchaseSkuId { get; set; }
        public string PurchaseSkuSpecId { get; set; }
        public long SkuPurchaseSchemeId { get; set; }
        public long UserId { get; set; }

        public int ItemTotal
        {
            get => itemTotal; set
            {
                if (SetProperty(ref itemTotal, value))
                {
                    SkuAmount = value * Price;
                    OnItemTotalChanged?.Invoke(value);
                }
            }
        }

        public decimal SkuAmount { get => skuAmount; set { SetProperty(ref skuAmount, value); } }

        private int itemTotal;
        private decimal skuAmount;

        public Action<int> OnItemTotalChanged { get; set; }
    }
}