using Rhea.Common;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Tiger.Model;
using Tiger.IBusiness;
using Tiger.Model.Sharetronic.Shelf;
using Tiger.Business.WMS.Sharetronic.Shelf;
using Tiger.Model.MES.Yada;
using static IronPython.SQLite.PythonSQLite;

namespace Tiger.Business.WMS.Transaction
{
    /// <summary>
    /// 送货单(U9)清点事务
    /// </summary>
    public class Count_BIZ_U9_ASN : WmsTask, ICount_BIZ_U9_ASN
    {
        public ICount_BIZ_U9_ASN Init(string id, string userCode, string apiHost, string orgCode)
        {
            base.Init(id, apiHost, userCode, orgCode);
            //加载已经清点数据
            LoadData();
            Logger.Console.Info($"Start {this.GetType().Name} Transaction[ID: {TransID}]");
            return this;
        }

        #region Propertys & Variables
        //private List<WmsOrder<BIZ_U9_ASN>> _OrderList { get; set; } = new();
        private List<string> OrderList = new();
        private BIZ_U9_ASN_SN CurSn { get; set; }
        #endregion

        #region Functions
        /// <summary>
        /// 初始化清点数据
        /// </summary>
        private void LoadData()
        {
            var orders = MainDB.Queryable<BIZ_U9_ASN>().Where(q => ("," + q.RECEIVER + ",").Contains("," + UserCode + ",")).ToList();
            OrderList = orders.Select(q => q.ORDER_NO).ToList();
        }
        /// <summary>
        /// 扫描入口
        /// </summary>
        public async Task<ApiAction<ScanOutput>> Scan(BaseInput input)
        {
            var action = new ApiAction<ScanOutput>(new ScanOutput());
            try
            {
                if (input.SN.IsNullOrEmpty())
                {
                    action.IsSuccessed = false;
                    //action.LocaleMsg = Biz.L("条码不能为空");
                    action.LocaleMsg = Biz.L("WMS.Default.ScanItem.SnEmptyFailure");
                    return SetOutPutMqttMsg(action, input.Locale);
                }
                //扫描物料并复核
                else //if (Command == "Normal")
                {
                    action = await ScanItem(input);
                }
            }
            catch (Exception ex)
            {
                //取消当前操作
                ResetScan();
                //action.CatchExceptionWithLog(ex, $"扫描[{input.SN}]异常");
                action.CatchExceptionWithLog(ex, Biz.L("WMS.Default.Scan.ScanException", input.SN));
            }
            return SetOutPutMqttMsg(action, input.Locale);
        }

        /// <summary>
        /// 扫描物料并复核
        /// </summary>
        public async Task<ApiAction<ScanOutput>> ScanItem(BaseInput input)
        {
            var action = new ApiAction<ScanOutput>(new ScanOutput() { Command = Command });
            try
            {
                if (CurInvItem.IsNullOrEmpty())
                {
                    //解析条码
                    Barcode barcode = new Barcode(input.SN);
                    if (barcode.IsException)
                    {
                        throw barcode.AnalyseException;
                    }
                    //非法条码
                    else if (!barcode.IsRegular)
                    {
                        action.IsSuccessed = false;
                        //action.LocaleMsg = Biz.L("条码为非法条码");
                        action.LocaleMsg = Biz.L("WMS.WmsItem.Barcode.IllegalFailure", input.SN);
                        return action;
                    }
                    CurSn = MainDB.Queryable<BIZ_U9_ASN_SN>().Where(q => q.SN == barcode.SN).First();

                    if (CurSn.IsNullOrEmpty())
	                {
                        action.IsSuccessed = false;
                        //action.LocaleMsg = Biz.L("ASN单中不存在条码[{0}]");
                        action.LocaleMsg = Biz.L("WMS.Count_BIZ_U9_ASN.SnNotExists", input.SN);
                        return action;
                    }
                    if (CurSn.AUTH_ORG != input.AuthOption.CurOrg)
                    {
                        action.IsSuccessed = false;
                        //action.LocaleMsg = Biz.L($"条码所属组织[{0}]与当前登录组织[{1}]不一致，请重新选择组织");
                        action.LocaleMsg = Biz.L("WMS.Count_BIZ_U9_ASN.OrgNotCorrect", CurSn.AUTH_ORG, input.AuthOption.CurOrg);
                        return action;
                    }
                    //验证条码是否正确
                    if (CurSn.STATUS > WMS_ITEM.STATUSs.Incoming.GetValue())
                    {
                        action.IsSuccessed = false;
                        //action.LocaleMsg = Biz.L("状态[{0}]异常，请重新扫描");
                        action.LocaleMsg = Biz.L("WMS.Default.ScanItem.StatusException", CurSn.STATUS.GetEnumDesc<WMS_ITEM.STATUSs>());
                        return action;
                    }
                    CurSn.META_SN = input.SN;

                    Result<IInventory> result = WMS_ITEM_Biz.WmsItem.Get(barcode.SN, input.AuthOption, true);
                    if (!result.IsSuccessed)
                    {
                        action.IsSuccessed = false;
                        action.LocaleMsg = result.LocaleMsg;
                        return action;
                    }
                    var inv = result.Data as Inventory;

                    //物料验证
                    if (inv.ItemInfo.IsNullOrEmpty() || inv.ItemInfo.IS_ACTIVE == "N")
                    {
                        action.IsSuccessed = false;
                        //action.LocaleMsg = Biz.L("物料编码[{0}]不存在或者该物料未启用");
                        action.LocaleMsg = Biz.L("WMS.Default.ScanItem.ItemCodeNotExistsOrNotActive", inv.ItemInfo.ITEM_CODE.IsNullOrEmpty(inv.Barcode.ItemCode));
                        return action;
                    }

                    if (inv.Items.Count == 0)
                    {
                        List<WMS_ITEM_HIS> ItemHistorys = new List<WMS_ITEM_HIS>();
                        WMS_ITEM Item;
                        WMS_ITEM_PKG ItemPkgs;

                        Item = new()
                        {
                            SN = inv.Barcode.SN,
                            ITEM_CODE = inv.Barcode.ItemCode,
                            AUTH_ORG = input.AuthOption.CurOrg,
                            STATUS = WMS_ITEM.STATUSs.WaitIn.GetValue(),
                            QTY = inv.Barcode.Qty.ToDouble(),
                            PROD_DATE = inv.Barcode.DateCode.ToDateTime(),
                            ERP_WH = CurScanShelf.WarehouseCode,
                            UNIT = inv.Barcode.Unit,
                        };

                        WMS_ITEM_HIS his = new(Item, $"送货单(U9)清点");
                        ItemHistorys.Add(his);
                        ItemPkgs = new()
                        {
                            SN = inv.Barcode.SN,
                            AUTH_ORG = input.AuthOption.CurOrg,
                            ITEM_CODE = inv.Barcode.ItemCode,
                            QTY = inv.Barcode.Qty.ToDouble(),
                            ERP_WH = CurScanShelf.WarehouseCode,
                            UNIT = inv.Barcode.Unit,
                        };

                        var noExt = inv.Items.Where(q => !inv.ItemsExt.Any(s => s.SN == q.SN)).ToList();
                        //扩展表不存在时新建
                        foreach (var item in noExt)
                        {
                            inv.ItemsExt.Add(new()
                            {
                                SN = item.SN,
                                META_SN = inv.Barcode.MetaSn,
                                QR_CODE = inv.Barcode.MetaSn
                            });
                        }

                        inv.Items.Add(Item);
                        inv.History.Add(his);
                        inv.Packages.Add(ItemPkgs);
                    }
                    //雅达不从条码上更新数量
                    //else if (inv.Items.Count == 1)
                    //{
                    //    inv.Items.First().QTY = inv.Barcode.Qty.ToDouble();
                    //    inv.Items.First().ERP_WH = CurScanShelf.WarehouseCode;
                    //    inv.Items.First().AUTH_ORG = input.AuthOption.CurOrg;

                    //    inv.Packages.First().QTY = inv.Barcode.Qty.ToDouble();
                    //    inv.Packages.First().ERP_WH = CurScanShelf.WarehouseCode;
                    //    inv.Packages.First().AUTH_ORG = input.AuthOption.CurOrg;
                    //}
                    //如果扫描外箱的不能更新数量
                    else
                    {
                        foreach (var item in inv.Items)
                        {
                            item.ERP_WH = CurScanShelf.WarehouseCode;
                            item.AUTH_ORG = input.AuthOption.CurOrg;
                        }
                        foreach (var item in inv.Packages)
                        {
                            item.ERP_WH = CurScanShelf.WarehouseCode;
                            item.AUTH_ORG = input.AuthOption.CurOrg;
                        }
                    }
                    CurInvItem = inv;

                    //检查物料数量，如果没有则查询雅达条码主档，把数量返回前端确认
                    if (CurInvItem.Items.Any(q => q.QTY <= 0))
                    {
                        var qtyList = Biz.DataSource["YadaU9C"].Client.Queryable<mes_MaterialBarCode>().Where(q => CurInvItem.Items.Select(q => q.SN).Contains(q.Code)).ToList();
                        foreach (var qty in qtyList)
                        {
                            var item = CurInvItem.Items.First(q => q.SN == qty.Code);
                            item.QTY = qty.WhQty;
                        }
                        action.Data.Data = CurInvItem.Items.Select(q => new { q.SN, q.QTY });
                        action.Data.Command = Command = "ComfirmQty";
                        //action.LocaleMsg = Biz.L("请确认条码[{0}]的数量是否正确");
                        action.LocaleMsg = Biz.L("WMS.Default.ScanItem.ComfirmQty", input.SN);
                        return action;
                    }
                }

                //更新已确认物料数量
                if (Command == "ComfirmQty")
                {
                    var qtyList = (input.Data ?? "").JsonToObject<List<WMS_ITEM>>() ?? new List<WMS_ITEM>();
                    if (!qtyList.Any() || qtyList.Any(q => q.QTY <= 0))
                    {
                        action.IsSuccessed = false;
                        action.Data.Data = CurInvItem.Items.Select(q => new { q.SN, q.QTY });
                        action.Data.Command = Command = "ComfirmQty";
                        //action.LocaleMsg = Biz.L("数量不能小于等于零，请重新确认条码[{0}]的数量");
                        action.LocaleMsg = Biz.L("WMS.Default.ScanItem.ReComfirmQty", input.SN); 
                        return action;
                    } 
                    else
                    {
	                    foreach (var qty in qtyList)
	                    {
	                        var item = CurInvItem.Items.First(q => q.SN == qty.SN);
	                        item.QTY = qty.QTY;
                            var pkg = CurInvItem.Packages.First(q => q.SN == qty.SN);
                            pkg.QTY = qty.QTY;
                        }
                        CurInvItem.UpdatePkgQty();

                        Command = "Normal";
                    }
                }

                //执行清点数据处理
                CurSn.STATUS = WMS_ITEM.STATUSs.Counted.GetValue();
                CurSn.QTY = CurInvItem.Items.Sum(q => q.QTY);
                foreach (var item in CurInvItem.Items)
                {
                    item.STATUS = WMS_ITEM.STATUSs.Counted.GetValue();
                    item.TRANS_CODE = nameof(BIZ_U9_ASN);
                    item.TRANS_NO = CurSn.ORDER_NO;
                    item.TRANS_LINE = CurSn.LINE_NO;
                    item.AUTH_ORG = CurSn.AUTH_ORG;
                    CurInvItem.History.Add(new WMS_ITEM_HIS(item, $"条码[{CurInvItem.SN}]清点成功，操作单据[{item.TRANS_NO}]"));
                }

                //创建变量克隆对象用于传入DBSubmitAction中保存当前需要暂存的数据值
                var _CurSn = CurSn.Clone();
                var _Items = CurInvItem.Items.Clone();
                var _Packages = CurInvItem.Packages.Clone();
                var _History = CurInvItem.History.Clone();
                AddCommitAction("Counted", () =>
                {
                    //使用统一的事务DB对象
                    var db = GetCommitDB();
                    //数据保存逻辑
                    var t = db.Storageable(_Items, UserCode).ToStorage();
                    t.AsInsertable.ExecuteCommand();
                    t.AsUpdateable.UpdateColumns(q => new { q.STATUS, q.TRANS_CODE, q.TRANS_NO, q.TRANS_LINE, q.AUTH_ORG, q.UPDATE_TIME, q.UPDATE_USER }).ExecuteCommand();
                    db.Storageable(_Packages, UserCode).ToStorage().AsInsertable.ExecuteCommand();
                    db.Insertable(_History, UserCode).ExecuteCommand();
                    db.Storageable(_CurSn, UserCode).ExecuteCommand();
                });


                //完成所有处理后使用事务保存数据
                action = DoIfFinish(action, input.Locale);
            }
            catch (Exception ex)
            {
                //取消当前操作
                ResetScan();
                //action.CatchExceptionWithLog(ex, $"扫描条码[{input.SN}]复核异常");
                action.CatchExceptionWithLog(ex, Biz.L("WMS.Default.ScanItem.ScanException", input.SN));
            }
            return action;
        }

        /// <summary>
        /// 完成所有处理后使用事务保存数据
        /// </summary>
        /// <param name="action"></param>
        /// <returns></returns>
        public ApiAction<ScanOutput> DoIfFinish(ApiAction<ScanOutput> action, string locale)
        {
            //保存数据库
            SaveCommitListToDB();

            // 返回数据
            action.Data.Data = new DefaultInStoreOutput
            {
                Barcode = CurInvItem.SN,
                MaterialCode = CurInvItem.ItemInfo.ITEM_CODE,
                MaterialName = CurInvItem.ItemInfo.ITEM_NAME,
                CurrentQty = CurInvItem.Items[0].QTY,
                Unit = CurInvItem.Items[0].UNIT,
                DateCode = CurInvItem.Items[0].PROD_DATE,
                WarehouseCode = CurInvItem.Warehouse.WH_CODE,
                RegionCode = CurInvItem.Region.REGION_CODE,
                ShelfCode = CurInvItem.Shelf.SHELF_CODE,
                LocationCode = CurInvItem.Location.LOCATION_CODE,
            };

            //action.LocaleMsg = Biz.L($"扫描条码[{0}]上架到储位[{1}]成功");
            action.LocaleMsg = Biz.L("WMS.Default.ScanItem.PutOnSucceeded", CurInvItem.SN, CurInvItem.Location.LOCATION_CODE);

            //重置工序
            ResetScan();
            return action;
        }

        #endregion

        /// <summary>
        /// 重置当前操作，有需要则重写此方法
        /// </summary>
        public override void ResetScan()
        {
            base.ResetScan();
            Command = null;
            CurInvItem = null;
            CurScanShelf = null;
            CurSn = null;
        }

        public override bool Close(bool needSaveHistoryLog = false)
        {
            this.IsFinished = true;
            return IsFinished ? base.Close(needSaveHistoryLog) : IsFinished;
        }

    }//endClass
}