using DBHelper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WCS.Core;
using WCS.Entity;
using WCS.Entity.Protocol;

namespace WCS.Service.Works.Stations
{
    [WorkTitle(typeof(ProductHandler), "月台扫码")]
    class 月台扫码:DeviceWork<Device<IStation521, IStation520>>
    {
        protected override bool SelectDevice(WCS.Entity.WCS_DEVICE dev)
        {
            return dev.Is(DF.扫码) && dev.CODE == "2265";
        }
        protected override void Do(Device<IStation521, IStation520> dev)
        {
            if (Ltc.Do(dev, v => v.Data2.CONFIRM == true))
            {
                return;
            }

            if (Ltc.Do(dev, v => !v.Data.REQUEST))
                return;


            var bcrDev = Device.Find("BCR" + dev.Entity.CODE);
            var bcr = bcrDev.PROTOCOLS.First().Data<IBCR80>();
            var barcode = bcr.CONTENT.Trim('\r');
            if (Ltc.Do(barcode, barcode => string.IsNullOrEmpty(barcode)))
            {//扫码失败，退回
                dev.Data2.TASKNUM = dev.Data.TASKNUM;
                dev.Data2.GOODSEND = -1;
                dev.Data2.CONFIRM = true;
                return;
            }
            var rgv = dev.Entity.ROUTES.Select(v => v.NEXT).Where(v => v.IsRGV()).FirstOrDefault();
            var arr = rgv.ROUTES.Select(v => v.NEXT).Where(v => v.ROUTES.Any(d => d.NEXT.IsTunnel())).ToArray();
            var endStations = arr.Select(v => v.Device<IStation521, IStation520>()).ToArray();
            endStations = Ltc.Do(endStations, arr => arr.Where(v => v.Data.TASKNUM == 0 && v.Data.PH_STATUS == false).ToArray());
            endStations = endStations.Where(v => v.Data.TASKNUM == 0 && !v.Data.PH_STATUS).ToArray();
            if (endStations.Length == 0)
            {
                return;
            }
            //if (Ltc.Do(dev, v => !v.Entity.WakeupOn(10000, "月台扫码")))
            //    return;

            var resp = WMS.InBound(barcode, dev.Entity.CODE, true);
            var target = resp.TunnelNum.Split(',').Select(v => endStations.FirstOrDefault(d => d.Entity.TunnelNum().ToString() == v))
                .Where(v => v != null)
                .Select(v => new { Conv = v, SC = v.Entity.ROUTES.First().NEXT.ROUTES.Where(v => v.NEXT.IsSC()).First().NEXT.Device<ISC521>() })
                .OrderBy(v => v.Conv.Entity.TunnelNum() == 2 ? 0 : 1)
                .ThenBy(v=> {
                    try
                    {
                        return v.SC.Data.Tunnel == v.Conv.Entity.TunnelNum() ? 0 : 1;
                    }
                    catch
                    {
                        return 99;
                    }
                })
                .Select(v => v.Conv)
                .FirstOrDefault();
            if (target == null)
            {
                throw new Exception("路径计算失败");
            }

            DB.Do(db =>
            {
                var task = new WCS_TASK
                {
                    TYPE = TaskType.入库,
                    STATUS = WCS.Entity.TaskStatus.执行中,
                    BARCODE = barcode,
                    TUNNEL = target.Entity.Tunnel(),
                    ADDRFROM = dev.Entity.CODE,
                    WMSTASK = int.Parse(resp.WMSTaskNum),
                    UPDATETIME = DateTime.Now,
                    UPDATEUSER = "WCS",
                    ADDRTO = target.Entity.CODE,
                    FLOOR = 1,
                    //ADDRCURRENT = dev.Entity.CODE
                };
                db.Default.Set<WCS_TASK>().Add(task);
                db.Default.SaveChanges();

                dev.Data2.GOODSEND = target.Entity.Code();
                dev.Data2.TASKNUM = task.ID;
                dev.Data2.CONFIRM = true;
            });
        }
    }
}