using Rhea.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tiger.IBusiness;
using Tiger.Model;

namespace Tiger.Business.WMS
{
    /// <summary>
    /// 条码库存信息，包括仓库，储区，货架，储位，父条码，包装明细等
    /// </summary>
    public class Inventory : IInventory
    {
        public string SN { get; set; }
        public Barcode Barcode { get; set; }
        public bool IsQRCode => Barcode.IsQRCode;
        public WMS_ITEM_EXT ExtInfo { get; set; }
        public BAS_ITEM ItemInfo { get; set; }
        public WMS_WAREHOUSE Warehouse { get; set; }
        public WMS_REGION Region { get; set; }
        public WMS_SHELF Shelf { get; set; }
        public WMS_LOCATION Location { get; set; }
        public WMS_ITEM_PKG ParentPkg { get; set; }
        public List<WMS_ITEM_PKG> Packages { get; set; } = new List<WMS_ITEM_PKG>();
        public List<WMS_ITEM> Items { get; set; } = new List<WMS_ITEM>();
        public List<WMS_ITEM_EXT> ItemsExt { get; set; } = new List<WMS_ITEM_EXT>();
        public List<WMS_ITEM_HIS> History { get; set; } = new List<WMS_ITEM_HIS>();
        public List<WMS_ITEM.STATUSs> StatusList => Items.GroupBy(q => q.STATUS).Select(q => new { Status = q.Key.GetEnum<WMS_ITEM.STATUSs>(), Count = q.Count() }).OrderByDescending(q => q.Count).Select(q => q.Status).ToList();
        public bool isNormalStatus => Items.Select(q => q.STATUS).Distinct().Count() == 1;
        public WMS_ITEM.STATUSs Status => StatusList?.FirstOrDefault() ?? WMS_ITEM.STATUSs.NotExists;
        public WMS_ITEM_PKG CurPkg => Packages.FirstOrDefault(q => q.SN == SN);
        public bool isExists => CurPkg != null;
        public bool isMinPackage => Items.Count == 1 && Items.Single().SN == SN;

        public void UpdatePkgQty()
        {
            this.Packages = WMS_ITEM_PKG.UpdateQty(this.Packages);
        }
    }
}