using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core.Enums;
using WIDESEA_Core;
using WIDESEA_DTO.Stock;
using WIDESEA_Model.Models;
using WIDESEA_Core.Helper;
using Microsoft.AspNetCore.Http;
using System.Reflection.Metadata;
using OfficeOpenXml.FormulaParsing.Excel.Functions.RefAndLookup;
using SkiaSharp;
using System.Collections;
using Newtonsoft.Json;
using WIDESEA_Core.Log;
using System.Linq.Expressions;
using WIDESEA_DTO.Inbound;
using WIDESEA_DTO.Task;
using OfficeOpenXml.FormulaParsing.Excel.Functions.Text;
using System.Drawing.Printing;
using WIDESEA_Core.DB;
using System.Drawing;
using WIDESEA_ITaskInfoService;
namespace WIDESEA_TaskInfoService
{

    public partial class TaskService
    {

        /// <summary>
        /// 库存数据转出库任务
        /// </summary>
        /// <param name="stockInfos"></param>
        /// <returns></returns>
        public List<Dt_Task> GetTasks(List<Dt_StockInfo> stockInfos)
        {
            List<Dt_Task> tasks = new List<Dt_Task>();
            for (int i = 0; i < stockInfos.Count; i++)
            {
                Dt_StockInfo stockInfo = stockInfos[i];

                if (stockInfo != null)
                {
                    Dt_LocationInfo locationInfo = _basicService.LocationInfoService.Repository.QueryFirst(x => x.LocationCode == stockInfo.LocationCode);
                    Dt_RoadwayInfo roadwayInfo = _basicService.RoadwayInfoService.Repository.QueryFirst(x => x.RoadwayNo == locationInfo.RoadwayNo);
                    if (roadwayInfo != null)
                    {
                        Dt_Task task = new()
                        {
                            CurrentAddress = stockInfo.LocationCode,
                            Grade = 3,
                            PalletCode = stockInfo.PalletCode,
                            NextAddress = roadwayInfo.OutStationCode,
                            Roadway = locationInfo.RoadwayNo,
                            SourceAddress = stockInfo.LocationCode,
                            TargetAddress = roadwayInfo.OutStationCode,
                            TaskStatus = OutTaskStatusEnum.OutNew.ObjToInt(),
                            TaskType = TaskTypeEnum.Outbound.ObjToInt(),
                            Depth = locationInfo.Depth,
                            TaskNum = BaseDal.GetTaskNum(nameof(SequenceEnum.SeqTaskNum))
                        };
                        tasks.Add(task);
                    }
                }
            }
            return tasks;
        }

        /// <summary>
        /// 出库任务数据处理
        /// </summary>
        /// <param name="orderDetailId"></param>
        /// <param name="stockSelectViews"></param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) OutboundTaskDataHandle(int orderDetailId, List<StockSelectViewDTO> stockSelectViews)
        {
            List<Dt_Task> tasks = new List<Dt_Task>();
            Dt_OutboundOrderDetail outboundOrderDetail = _outboundService.OutboundOrderDetailService.Repository.QueryFirst(x => x.Id == orderDetailId);

            if (outboundOrderDetail == null)
            {
                throw new Exception("未找到出库单明细信息!");
            }

            if (stockSelectViews.Sum(x => x.UseableQuantity) > outboundOrderDetail.OrderQuantity - outboundOrderDetail.LockQuantity)
            {
                throw new Exception("选择数量超出单据数量!");
            }
            List<Dt_StockInfo>? stockInfos = null;
            Dt_OutboundOrderDetail? orderDetail = null;
            List<Dt_OutStockLockInfo>? outStockLockInfos = null;
            List<Dt_LocationInfo>? locationInfos = null;
            if (outboundOrderDetail.OrderDetailStatus == OrderDetailStatusEnum.New.ObjToInt())
            {
                (List<Dt_StockInfo>, Dt_OutboundOrderDetail, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) result = _outboundService.OutboundOrderDetailService.AssignStockOutbound(outboundOrderDetail, stockSelectViews);
                if (result.Item1 != null && result.Item1.Count > 0)
                {
                    tasks = GetTasks(result.Item1);
                    result.Item2.OrderDetailStatus = OrderDetailStatusEnum.Outbound.ObjToInt();
                    result.Item3.ForEach(x =>
                    {
                        x.Status = OutStockStatus.出库中.ObjToInt();
                    });

                    stockInfos = result.Item1;
                    orderDetail = result.Item2;
                    outStockLockInfos = result.Item3;
                    locationInfos = result.Item4;
                }
                else
                {
                    throw new Exception("无库存!");
                }
            }
            else
            {
                List<Dt_OutStockLockInfo> stockLockInfos = _outboundService.OutboundStockLockInfoService.GetByOrderDetailId(outboundOrderDetail.OrderId);
                if (stockLockInfos != null && stockLockInfos.Count > 0)
                {
                    List<Dt_StockInfo> stocks = _stockService.StockInfoService.Repository.GetStockInfosByPalletCodes(stockLockInfos.Select(x => x.PalletCode).Distinct().ToList());
                    tasks = GetTasks(stocks);
                }
            }

            return (tasks, stockInfos, orderDetail == null ? null : new List<Dt_OutboundOrderDetail> { orderDetail }, outStockLockInfos, locationInfos);
        }


        /// <summary>
        /// 生成出库任务后数据更新到数据库
        /// </summary>
        /// <param name="tasks"></param>
        /// <param name="stockInfos"></param>
        /// <param name="outboundOrderDetails"></param>
        /// <param name="outStockLockInfos"></param>
        /// <param name="locationInfos"></param>
        /// <returns></returns>
        public WebResponseContent GenerateOutboundTaskDataUpdate(List<Dt_Task> tasks, List<Dt_StockInfo>? stockInfos = null, List<Dt_OutboundOrderDetail>? outboundOrderDetails = null, List<Dt_OutStockLockInfo>? outStockLockInfos = null, List<Dt_LocationInfo>? locationInfos = null)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                _unitOfWorkManage.BeginTran();
                (List<Dt_Task>?, List<Dt_Task>?) result = RelocationTasks(tasks.OrderBy(x => x.Depth).ToList());
                if (result.Item1 != null && result.Item1.Count > 0)
                {
                    AddData(result.Item1);
                    var response = HttpHelper.Post<WebResponseContent>(url + "ReceiveTask/", result.Item1, "出库任务下发");
                    if (!response.Status)
                    {
                        _unitOfWorkManage.RollbackTran();
                        return content = WebResponseContent.Instance.Error($"{response.Message}");
                    }
                }
                if (result.Item2 != null && result.Item2.Count > 0)
                {
                    for (int i = 0; i < result.Item2.Count; i++)
                    {
                        Dt_LocationInfo location = _basicService.LocationInfoService.Repository.QueryFirst(x => x.LocationCode == result.Item2[i].SourceAddress && x.RoadwayNo == result.Item2[i].Roadway);
                        if (location.Depth == 2)
                        {
                            _basicService.LocationInfoService.UpdateLocationLock(location, result.Item2[i].TaskNum, StockChangeType.Outbound.ObjToInt(), false);
                        }
                    }
                    AddData(result.Item2);
                    var response = HttpHelper.Post<WebResponseContent>(url + "ReceiveTask/", result.Item2, "出库任务下发");
                    if (!response.Status)
                    {
                        _unitOfWorkManage.RollbackTran();
                        return content = WebResponseContent.Instance.Error($"{response.Message}");
                    }
                }


                if (stockInfos != null && outboundOrderDetails != null && outStockLockInfos != null && locationInfos != null)
                {
                    content = _outboundService.OutboundOrderDetailService.LockOutboundStockDataUpdate(stockInfos, outboundOrderDetails, outStockLockInfos, locationInfos, tasks: tasks);

                    if (content.Status)
                    {
                        _unitOfWorkManage.CommitTran();
                    }
                    else
                    {
                        _unitOfWorkManage.RollbackTran();
                    }
                }
                else if (outboundOrderDetails != null && outboundOrderDetails.Count > 0)
                {
                    outboundOrderDetails.ForEach(x =>
                    {
                        x.OrderDetailStatus = OrderDetailStatusEnum.Outbound.ObjToInt();
                    });

                    _outboundService.OutboundOrderDetailService.Repository.UpdateData(outboundOrderDetails);
                }
                if (outboundOrderDetails != null && outboundOrderDetails.Count() > 0)
                {
                    for (int i = 0; i < outboundOrderDetails.Count(); i++)
                    {
                        _outboundService.OutboundOrderDetailService.Repository.DeleteAndMoveIntoHty(outboundOrderDetails[i], App.User.UserId == 0 ? OperateType.自动完成 : OperateType.人工完成);
                        Dt_OutboundOrder outboundOrder = _outboundService.OutboundOrderService.Repository.QueryFirst(x => x.Id == outboundOrderDetails[i].OrderId);
                        List<Dt_OutboundOrderDetail> outboundOrderDetail = _outboundService.OutboundOrderDetailService.Repository.QueryData(x => x.OrderId == outboundOrder.Id && x.OrderDetailStatus == OrderDetailStatusEnum.New.ObjToInt()).ToList();
                        if (outboundOrderDetail.Count <= 0)
                        {
                            outboundOrder.OrderStatus = OutboundStatusEnum.出库完成.ObjToInt();
                            _outboundService.OutboundOrderService.Repository.DeleteAndMoveIntoHty(outboundOrder, App.User.UserId == 0 ? OperateType.自动完成 : OperateType.人工完成);
                        }
                        else
                        {
                            outboundOrder.OrderStatus = OutboundStatusEnum.出库中.ObjToInt();
                            _outboundService.OutboundOrderService.Repository.UpdateData(outboundOrder);
                        }
                    }

                }

                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                _unitOfWorkManage.RollbackTran();
                return WebResponseContent.Instance.Error(ex.Message);
            }
            finally
            {
                WriteLog.GetLog("出库任务下发").Write(JsonConvert.SerializeObject(content), "出库任务下发");
            }

        }
        public (List<Dt_Task>?, List<Dt_Task>?) RelocationTasks(List<Dt_Task> task)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                List<Dt_Task> tasks = new List<Dt_Task>();
                List<Dt_Task> relocationList = new List<Dt_Task>();
                if (task.Count > 0)
                {
                    for (int i = 0; i < task.Count; i++)
                    {
                        Dt_LocationInfo location = _basicService.LocationInfoService.Repository.QueryFirst(x => x.LocationCode == task[i].SourceAddress && x.RoadwayNo == task[i].Roadway);
                        int befoStatus = location.LocationStatus.ObjToInt();
                        if (location != null)
                        {
                            Dt_LocationInfo result = _basicService.LocationInfoService.isDepth(location);
                            if (result != null && result.LocationStatus != LocationStatusEnum.Lock.ObjToInt() && result.LocationStatus != StatusEnum.PalletLock.ObjToInt() && result.LocationStatus != LocationStatusEnum.Free.ObjToInt())
                            {
                                int sum = 0;
                                for (int j = 0; j < task.Count; j++)
                                {
                                    if (result.LocationCode == task[j].SourceAddress)
                                    {
                                        sum++;
                                    }
                                }
                                if (sum == 0)
                                {
                                    Dt_Task relocariontask = RelocationTask(result);
                                    task[i].Grade = 2;
                                    relocationList.Add(relocariontask);
                                    relocationList.Add(task[i]);
                                }
                                else
                                {
                                    tasks.Add(task[i]);
                                    content = WebResponseContent.Instance.OK();
                                }
                            }
                            else if (result == null)
                            {
                                tasks.Add(task[i]);
                                content = WebResponseContent.Instance.OK();
                            }
                            else if (result != null && result.LocationStatus == LocationStatusEnum.Free.ObjToInt())
                            {
                                tasks.Add(task[i]);
                                content = WebResponseContent.Instance.OK();
                            }
                            else if (result != null && (result.LocationStatus == LocationStatusEnum.Lock.ObjToInt() || result.LocationStatus == StatusEnum.PalletLock.ObjToInt()))
                            {
                                Dt_Task TaskInfo = BaseDal.QueryFirst(x => x.SourceAddress == result.LocationCode);
                                if (TaskInfo == null)
                                {
                                    content = WebResponseContent.Instance.Error("货位被锁定不可出库");
                                    break;
                                }
                                else
                                {
                                    tasks.Add(task[i]);
                                    content = WebResponseContent.Instance.OK();
                                }
                            }
                        }
                        else
                        {
                            content = WebResponseContent.Instance.Error("任务异常");
                            break;
                        }
                    }
                    return (relocationList, tasks);
                }
                else
                {
                    throw new Exception($"生成移库任务失败");
                }
            }
            catch (Exception ex)
            {
                return (null, null);
            }
        }
        /// <summary>
        /// 移库任务
        /// </summary>
        /// <param name="task"></param>
        /// <returns></returns>
        public Dt_Task RelocationTask(Dt_LocationInfo location)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                Dt_StockInfo stockInfo = _stockService.StockInfoService.Repository.QueryFirst(x => x.LocationCode == location.LocationCode);
                if (stockInfo != null)
                {
                    Dt_LocationInfo? locationInfos = _basicService.LocationInfoService.AssignLocation(location.RoadwayNo);
                    if (locationInfos != null)
                    {
                        Dt_Task tasks = new()
                        {
                            CurrentAddress = location.LocationCode,
                            Grade = 0,
                            PalletCode = stockInfo.PalletCode,
                            NextAddress = locationInfos.LocationCode,
                            Roadway = location.RoadwayNo,
                            SourceAddress = location.LocationCode,
                            TargetAddress = locationInfos.LocationCode,
                            TaskStatus = InTaskStatusEnum.RelocationNew.ObjToInt(),
                            //TaskType = TaskTypeEnum.Relocation.ObjToInt(),
                            Depth = location.Depth,
                            TaskNum = BaseDal.GetTaskNum(nameof(SequenceEnum.SeqTaskNum))
                        };
                        _basicService.LocationInfoService.RelocationLock(location, locationInfos, tasks.TaskNum);
                        stockInfo.StockStatus = StockStatusEmun.移库锁定.ObjToInt();
                        _stockService.StockInfoService.Repository.UpdateData(stockInfo);
                        return tasks;
                    }
                    else
                    {
                        throw new Exception($"生成移库任务失败");
                    }
                }
                else
                {
                    throw new Exception("未找到库存信息");
                }
            }
            catch (Exception ex)
            {
                throw new Exception($"生成移库任务失败"); ;
            }
        }

        /// <summary>
        /// 出库任务查询
        /// </summary>
        /// <param name="inboundOrderGetDTO"></param>
        /// <returns></returns>
        public WebResponseContent OutboundTask(TaskDTO taskDTO)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                Expression<Func<Dt_Task, bool>> expressionOrder = x => true;
                //if (!string.IsNullOrEmpty(taskDTO.TaskNum))
                //{
                //    expressionOrder = x => x.OrderNo.Contains(inboundOrderGetDTO.OrderNo);
                //}
                int count = BaseDal.QueryData(x => x.TaskStatus == OutboundStatusEnum.未开始.ObjToInt() && x.TaskType == TaskTypeEnum.Outbound.ObjToInt()).ToList().Count();
                int maxPage = Convert.ToInt32(Math.Ceiling(count / 10.0));
                if (taskDTO.pageNo <= maxPage)
                {
                    var inboundOrder = BaseDal.Db.Queryable<Dt_Task>().Where(expressionOrder).Where(x => x.TaskType == TaskTypeEnum.Outbound.ObjToInt()).OrderByDescending(x => x.CreateDate).Select(x => new Dt_Task { TaskNum = x.TaskNum, TaskId = x.TaskId, CreateDate = x.CreateDate, Creater = x.Creater, Materialtype = x.Materialtype }).ToList();

                    content = WebResponseContent.Instance.OK(data: inboundOrder);
                }
                else
                {
                    content = WebResponseContent.Instance.OK(data: null, message: "已到最后一页");
                }
            }
            catch (Exception ex)
            {
                content = WebResponseContent.Instance.Error($"查询入库单据错误,错误信息:{ex.Message}");
            }

            return content;
        }
        /// <summary>
        /// 确认出库任务
        /// </summary>
        /// <param name="saveModel"></param>
        /// <returns></returns>
        public WebResponseContent RequestInbound(SaveModel saveModel)
        {

            WebResponseContent content = new WebResponseContent();
            try
            {
                string stationcode = saveModel.MainData["stationcode"].ToString();
                //string PalletCode = saveModel.MainData["PalletCode"].ToString();
                Dt_Task task = BaseDal.QueryFirst(x => x.SourceAddress == stationcode); //&& x.Materialtype == PalletCode
                if (task != null)
                {
                    task.TaskStatus = AGVTaskStatusEnum.AGV_New.ObjToInt();
                    BaseDal.UpdateData(task);
                    content = WebResponseContent.Instance.OK();
                }
                else
                {
                    return content = WebResponseContent.Instance.Error("未找到此任务或物料类型不匹配");
                }
            }
            catch (Exception ex)
            {
                content = WebResponseContent.Instance.Error($"任务起点异常,错误信息:{ex.Message}");
            }
            return content;
        }
        private static readonly object text = new object();
        /// <summary>
        /// 出库任务
        /// </summary>
        /// <param name="saveModel"></param>
        /// <returns></returns>
        public WebResponseContent OutboundTasks(SaveModel saveModel)
        {
            lock (text)
            {
                WebResponseContent content = new WebResponseContent();
                try
                {
                    string stationcode = saveModel.MainData["stationcode"].ToString();
                    string PalletCode = saveModel.MainData["PalletCode"].ToString();
                    if (stationcode == "" || PalletCode == "")//异常返回。。。。。。
                    {
                        return content = WebResponseContent.Instance.Error($"添加任务异常,错误信息:扫码信息不能为空");
                    }
                    Dt_CachePoint endCachePoint = _basicService.CachePointService.Repository.QueryFirst(x => x.PointCode.Contains("原材料库") && x.PointStatus == LocationStatusEnum.Free.ObjToInt() && x.EnableStatus == EnableStatusEnum.Normal.ObjToInt().ObjToInt());//&& x.PointStatus == LocationStatusEnum.Free.ObjToInt()
                    if (endCachePoint == null)
                    {
                        return content = WebResponseContent.Instance.Error($"添加任务异常,错误信息:{"未找到原材料库可用缓存位"}");
                    }
                    Dt_CachePoint points = _basicService.CachePointService.Repository.QueryFirst(x => x.PointCode == stationcode && x.PointStatus == LocationStatusEnum.Free.ObjToInt() && x.EnableStatus == EnableStatusEnum.Normal.ObjToInt().ObjToInt());
                    if (points == null)
                    {
                        return content = WebResponseContent.Instance.Error($"添加任务异常,错误信息:{"扫码数据异常，此缓存点已被锁定或已禁用"}");
                    }
                    Dt_Task taskcode = BaseDal.QueryFirst(x => x.SourceAddress == stationcode || x.TargetAddress == stationcode);
                    if (taskcode != null)
                    {
                        return content = WebResponseContent.Instance.Error($"添加任务异常,错误信息:该站点已存在任务");
                    }
                    var pointname = _basicService.CachePointService.Repository.QueryData(x => x.Remark == points.Remark).ToList();
                    foreach (var item in pointname)
                    {
                        var a = points.Depth.ObjToInt();
                        var b = item.Depth.ObjToInt();
                        if (a > b)
                        {
                            Dt_CachePoint c = _basicService.CachePointService.Repository.QueryFirst(x => x.PointCode == item.PointCode && x.PointStatus == 0);
                            if (c != null)
                            {
                                
                                return content = WebResponseContent.Instance.Error($"添加任务异常,错误信息:{"请按从里到外缓存点顺序请求任务"}");
                            }
                        }

                    }
                    List<Dt_Task> tasks = new List<Dt_Task>();
                    Dt_Task task = new Dt_Task()
                    {
                        CurrentAddress = "1",
                        Grade = 1,
                        NextAddress = "1",
                        PalletCode = "",
                        Roadway = "1",
                        SourceAddress = endCachePoint.PointCode,
                        TargetAddress = stationcode,
                        TaskStatus = AGVTaskStatusEnum.AGV_Query.ObjToInt(),
                        TaskType = TaskTypeEnum.Outbound.ObjToInt(),
                        Materialtype = PalletCode,
                        Depth = 1,
                        TaskNum = BaseDal.GetTaskNum(nameof(SequenceEnum.SeqTaskNum))
                    };
                    tasks.Add(task);
                    Repository.AddData(tasks);
                    HCJLock(task);
                    //Main();
                    content = WebResponseContent.Instance.OK();

                }
                catch (Exception ex)
                {
                    content = WebResponseContent.Instance.Error($"添加任务异常,错误信息:{ex.Message}");
                }
                return content;
            }

        }
    }
}