using WIDESEA_Common;
using WIDESEA_DTO;

namespace WIDESEA_StorageBasicService;

public class LocationInfoService : ServiceBase<DtLocationInfo, ILocationInfoRepository>, ILocationInfoService
{
    private readonly LogFactory LogFactory = new LogFactory();
    private readonly IUnitOfWorkManage _unitOfWorkManage;
    private readonly IDt_TaskRepository _taskRepository;
    private readonly IStockInfoRepository _stockInfoRepository;
    private readonly IDt_WareAreaInfoRepository _wareAreaInfoRepository;
    private readonly IPointStackerRelationRepository _pointStackerRelationRepository;
    private readonly ITaskExecuteDetailRepository _taskExecuteDetailRepository;
    private readonly ILocationStatusChangeRecordRepository _locationStatusChangeRecordRepository;

    public LocationInfoService(ILocationInfoRepository BaseDal,
                                    IUnitOfWorkManage unitOfWorkManage,
                                    IDt_TaskRepository taskRepository,
                                    IStockInfoRepository stockInfoRepository,
                                    IDt_WareAreaInfoRepository wareAreaInfoRepository,
                                    IPointStackerRelationRepository pointStackerRelationRepository,
                                    ITaskExecuteDetailRepository taskExecuteDetailRepository,
                                    ILocationStatusChangeRecordRepository locationStatusChangeRecordRepository) : base(BaseDal)
    {
        _unitOfWorkManage = unitOfWorkManage;
        _taskRepository = taskRepository;
        _stockInfoRepository = stockInfoRepository;
        _wareAreaInfoRepository = wareAreaInfoRepository;
        _pointStackerRelationRepository = pointStackerRelationRepository;
        _taskExecuteDetailRepository = taskExecuteDetailRepository;
        _locationStatusChangeRecordRepository = locationStatusChangeRecordRepository;
    }

    /// <summary>
    /// 检查并生成移库任务或返回出库任务
    /// </summary>
    /// <param name="locationID">任务号</param>
    /// <returns>任务对象</returns>
    public virtual async Task<Dt_Task> TransferCheckAsync(int taskNum)
    {
        try
        {
            // 根据任务号获取任务
            var outboundTask = await _taskRepository.QueryFirstAsync(x => x.TaskNum == taskNum);
            if (outboundTask == null)
                return null;
            LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "根据任务号获取任务", $"任务号：{taskNum}，任务数据：{outboundTask}");

            var location = await BaseDal.QueryFirstAsync(x => x.LocationCode == outboundTask.SourceAddress);
            LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "获取指定库位的货位数据", $"货位号：{outboundTask.SourceAddress}，货位数据：{location}");

            // 检查是否需要进行移库
            if (CheckForInternalTransfer(location))
            {
                LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库", $"货位号：{outboundTask.SourceAddress}，货位数据：{location}");
                // 计算对应位置的相对库位 （奇数行的下一行或者偶数行的上一行）
                var newLocationID = GetRelativeLocationID(location);
                LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,组建需要移库货位号", $"新的库位ID：{newLocationID}");

                // 获取新的库位的任务
                var internalTransferTask = await _taskRepository.QueryFirstAsync(x => x.SourceAddress == newLocationID && x.Roadway == outboundTask.Roadway);

                LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,获取新库位的任务", $"新库位任务：{internalTransferTask}");
                // 如果新的库位没有找到对应的任务
                if (internalTransferTask == null)
                {
                    LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,未获取到新库位任务", $"");
                    return await HandleNoTaskAtLocation(outboundTask.SourceAddress, newLocationID, outboundTask);
                }

                LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,获取到新库位任务直接返回", $"新库位任务：{internalTransferTask}");
                // 直接返回一深位出库任务
                return internalTransferTask;
            }

            // 返回当前库位的出库任务
            return outboundTask;
        }
        catch (Exception)
        {
            return null;
        }
    }

    public override WebResponseContent UpdateData(SaveModel saveModel)
    {
        int id = saveModel.MainData["id"].ObjToInt();
        int status = saveModel.MainData["locationStatus"].ObjToInt();
        var location = BaseDal.QueryFirst(x => x.Id == id);

        LocationChangeRecordDto changeRecordDto = new LocationChangeRecordDto()
        {
            AfterStatus = status,
            BeforeStatus = location.LocationStatus,
            TaskNum = 0,
            LocationId = id,
            LocationCode = location.LocationCode,
            ChangeType = (int)StatusChangeTypeEnum.ManualOperation
        };

        _locationStatusChangeRecordRepository.AddStatusChangeRecord(changeRecordDto);

        return base.UpdateData(saveModel);
    }

    #region 创建原始货位数据

    /// <summary>
    /// 创建原始货位数据
    /// </summary>
    /// <param name="x">行</param>
    /// <param name="y">列</param>
    /// <param name="z">层</param>
    /// <param name="locType">货位类型（1、单深,2、双深）</param>
    /// <param name="areaId">库区编码</param>
    /// <returns></returns>
    public WebResponseContent CreateLocation(int x, int y, int z, int locType, int areaId)
    {
        string[] chineseNumbers = new string[] { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九" };
        var locationList = new List<DtLocationInfo>();
        for (int line = 1; line <= x; line++)
        {
            for (int column = 1; column <= y; column++)
            {
                for (int layer = 1; layer <= z; layer++)
                {
                    locationList.Add(new DtLocationInfo()
                    {
                        Row = line,
                        Column = column,
                        Layer = layer,
                        LocationCode = line.ToString().PadLeft(3, '0') + '-' + column.ToString().PadLeft(3, '0') + '-' + layer.ToString().PadLeft(3, '0'),
                        LocationName = ConvertToFormattedString(line, column, layer),
                        LocationType = locType,
                        Remark = "",
                        Depth = locType > 1 ? (((line - 1) % 4) + 1) == 2 || (((line - 1) % 4) + 1) == 3 ? 1 : 2 : 1,
                        RoadwayNo = locType > 1 ? $"CHSC{((line - 1) / 4) + 1}" : $"CHSC{((line - 1) / 2) + 1}",
                        LocationStatus = LocationEnum.Free.ObjToInt(),
                        AreaId = areaId,
                        Creater = "systeam",
                        EnalbeStatus = 2,
                    });
                }
            }
        }
        var isResult = BaseDal.AddData(locationList) > 0;
        if (isResult)
            return new WebResponseContent().OK();
        else
            return new WebResponseContent().Error();
    }

    #endregion 创建原始货位数据

    #region 启用禁用货位

    public WebResponseContent LocationEnable(SaveModel saveModel)
    {
        WebResponseContent content = new WebResponseContent();
        try
        {
            List<DtLocationInfo> locations = new List<DtLocationInfo>();
            int enable = Convert.ToBoolean(saveModel.Extra) ? 0 : 4;
            for (int i = 0; i < saveModel.DelKeys.Count; i++)
            {
                DtLocationInfo location = BaseDal.QueryData(x => x.Id == int.Parse(saveModel.DelKeys[i].ToString())).FirstOrDefault();
                location.LocationStatus = enable;
                locations.Add(location);
            }
            BaseDal.UpdateData(locations);
            content = WebResponseContent.Instance.OK();
        }
        catch (Exception ex)
        {
            content = WebResponseContent.Instance.Error(ex.Message);
        }
        finally
        {
            //日志记录
        }
        return content;
    }

    #endregion 启用禁用货位

    #region 内部方法

    #region 移库方法

    /// <summary>
    /// 计算相对的库位ID
    /// </summary>
    /// <param name="locationID">当前库位ID</param>
    /// <returns>相对的库位ID</returns>
    private string GetRelativeLocationID(DtLocationInfo locationInfo)
    {
        int line = locationInfo.Row;

        // 计算相对的货位行值，奇数行的下一行或者偶数行的上一行
        int relativeLine = line % 2 == 1 ? line + 1 : line - 1;
        LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库，计算相对行", $"原始货位行：{line}，计算相对货位行：{relativeLine}");

        // 构建新的库位ID
        string[] newLocationParts = new string[] { relativeLine.ToString().PadLeft(3, '0'), locationInfo.Column.ToString(), locationInfo.Layer.ToString() };
        return string.Join("-", newLocationParts);
    }

    /// <summary>
    /// 处理没有任务的库位情况
    /// </summary>
    /// <param name="originalLocationID">原始库位ID</param>
    /// <param name="newLocationID">新的库位ID</param>
    /// <param name="outboundTask">出库任务</param>
    /// <returns>生成的移库任务或原始出库任务</returns>
    private async Task<Dt_Task> HandleNoTaskAtLocation(string originalLocationID, string newLocationID, Dt_Task outboundTask)
    {
        // 判断该位置是否有库存
        var stockInfo = await _stockInfoRepository.QueryFirstAsync(x => x.LocationCode == newLocationID);

        LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,未获取到新库位任务", $"该位置是否有库存：{stockInfo}");
        if (stockInfo == null)
        {
            LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,未获取到库存数据", $"直接返回原先出库任务：{outboundTask}");
            // 如果没有库存，直接返回当前出库任务
            return outboundTask;
        }
        else
        {
            // 如果有库存，生成移库任务
            var emptyLocation = await GetTransferLocationEmptyAsync(outboundTask.Roadway);
            LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,查找能移库货位", $"货位数据：{emptyLocation}");
            var taskNo = await _taskRepository.GetTaskNo();
            Dt_Task newTransferTask = new Dt_Task()
            {
                CreateDate = DateTime.Now,
                Creater = App.User.UserName,
                CurrentAddress = originalLocationID,
                Grade = 99,
                MaterialNo = stockInfo.StockInfoDetails[0].MaterielCode,
                NextAddress = emptyLocation.LocationCode,
                PalletCode = stockInfo.PalletCode,
                Remark = "移库",
                Roadway = stockInfo.LocationInfo.RoadwayNo,
                SourceAddress = originalLocationID,
                TaskNum = taskNo,
                TargetAddress = emptyLocation.LocationCode,
                //TaskState = TaskInStatusEnum.RelocationNew.ObjToInt(),
                TaskType = TaskTypeEnum.RelocationIn.ObjToInt(),
            };

            LogFactory.GetLog("检查是否需要移库").InfoFormat(true, "需要移库,新建移库任务", $"移库任务数据：{newTransferTask}");
            return await _taskRepository.Create(newTransferTask);
        }
    }

    /// <summary>
    /// 根据货位是否需要移库
    /// </summary>
    /// <param name="locationID">货位ID</param>
    /// <returns>是否需要移库</returns>
    private bool CheckForInternalTransfer(DtLocationInfo location)
    {
        return location.Depth == 2 ? true : false;
    }

    /// <summary>
    /// 根据巷道获取二深位的空库位
    /// </summary>
    /// <param name="roadway">巷道</param>
    /// <returns>货位对象</returns>
    private async Task<DtLocationInfo> GetTransferLocationEmptyAsync(string roadway)
    {
        return await BaseDal.QueryFirstAsync(x => x.Depth == 2 && x.LocationStatus == LocationEnum.Free.ObjToInt() && x.RoadwayNo == roadway);

        //Db.Queryable<Dt_LocationInfo>()
        //.Where(x => x.Status == LocationEnum.Free.ObjToInt())
        //.Where(x => x.Depth == 2.ToString())
        //.Where(x => x.Roadway == roadway)
        //.First();
    }

    #endregion 移库方法

    #region 创建初始货位方法

    public static string ConvertToFormattedString(int line, int column, int layer)
    {
        // 将每个部分转换为目标格式
        string lineString = ConvertNumberToChineseString(line);
        string columnString = ConvertNumberToChineseString(column);
        string layerString = ConvertNumberToChineseString(layer);

        // 格式化输出
        return $"{lineString}行{columnString}列{layerString}层";
    }

    public static string ConvertNumberToChineseString(int number)
    {
        string[] chineseNumbers = { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十" };

        if (number <= 10)
        {
            return chineseNumbers[number];
        }

        // 处理大于10的数字
        string result = string.Empty;
        if (number / 10 > 1)
        {
            result += chineseNumbers[number / 10] + "十";
        }
        else
        {
            result += "十";
        }

        if (number % 10 > 0)
        {
            result += chineseNumbers[number % 10];
        }

        return result;
    }

    #endregion 创建初始货位方法

    #endregion 内部方法
}