using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using System.Linq;

namespace BBWY.Client.Models
{
    /// <summary>
    /// 采购商品
    /// </summary>
    public class PurchaseSchemeProduct : NotifyObject
    {

        private string purchaseUrl;
        private string purchaseProductId;
        private bool isEditing;

        /// <summary>
        /// 采购商品和采购方案的关系Id
        /// </summary>
        public long Id { get; set; }

        public string ProductId { get; set; }

        public string SkuId { get; set; }

        public string PurchaseUrl { get => purchaseUrl; set { Set(ref purchaseUrl, value); } }
        public string PurchaseProductId { get => purchaseProductId; set => purchaseProductId = value; }

        public bool IsEditing { get => isEditing; set { Set(ref isEditing, value); } }

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

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

        public List<string> SelectedSkuIdList { get; set; }

        public int PurchaseSkuCount
        {
            get { return SelectedSkuIdList.Count(); }
        }

        public PurchaseSchemeProduct()
        {
            SkuList = new ObservableCollection<PurchaseSchemeProductSku>();
            PurchaseSchemeProductSkuList = new ObservableCollection<PurchaseSchemeProductSku>();
            SelectedSkuIdList = new List<string>();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="apiModel"></param>
        /// <param name="convertSelectedSku">是否转换方案中已选的sku</param>
        /// <returns></returns>
        public static PurchaseSchemeProduct Convert(PurchaseSchemeProductResponse apiModel)
        {
            var model = new PurchaseSchemeProduct()
            {
                Id = apiModel.Id,
                ProductId = apiModel.ProductId,
                SkuId = apiModel.SkuId,
                PurchaseProductId = apiModel.PurchaseProductId,
                PurchaseUrl = apiModel.PurchaseUrl
            };
            model.SelectedSkuIdList.AddRange(apiModel.PurchaseSchemeProductSkuList.Select(s => s.PurchaseSkuId));
            return model;
        }
    }
}