using WIDESEA_Common.Constants;
using WIDESEA_Common.LocationEnum;
using WIDESEA_Common.StockEnum;
using WIDESEA_Common.TaskEnum;
using WIDESEA_Common.WareHouseEnum;
using WIDESEA_Core;
using WIDESEA_DTO.Task;
using WIDESEA_Model.Models;

namespace WIDESEA_TaskInfoService
{
    public partial class TaskService
    {
        #region 出库任务

        /// <summary>
        /// 根据指定的任务详情异步创建新的出库任务
        /// </summary>
        public async Task<WebResponseContent> CreateTaskOutboundAsync(CreateTaskDto taskDto)
        {
            try
            {
                var stockResult = await _stockInfoService.GetStockInfoAsync(taskDto.WarehouseId);
                if (stockResult == null || !stockResult.Any())
                    return WebResponseContent.Instance.Error("未找到库存信息");

                var taskList = stockResult.Select(item => new Dt_Task
                {
                    WarehouseId = item.WarehouseId,
                    PalletCode = item.PalletCode,
                    PalletType = item.PalletType,
                    SourceAddress = item.LocationCode,
                    TargetAddress = taskDto.TargetAddress,
                    Roadway = item.LocationDetails.RoadwayNo,
                    TaskType = TaskTypeEnum.Outbound.GetHashCode(),
                    TaskStatus = TaskStatusEnum.New.GetHashCode(),
                    Grade = 1,
                    TaskNum = 0,
                    CurrentAddress = item.LocationCode,
                    NextAddress = taskDto.TargetAddress,
                    Creater = "system",
                }).ToList();

                var result = await BaseDal.AddDataAsync(taskList) > 0;
                var wmstaskDto = result ? _mapper.Map<WMSTaskDTO>(taskList) : null;
                return WebResponseContent.Instance.OK(result ? "任务创建成功" : "任务创建失败", wmstaskDto ?? new object());
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error($"任务创建失败: {ex.Message}");
            }
        }

        /// <summary>
        /// 出库任务完成 ：修改库存，修改货位状态，删除任务数据，添加历史任务数据
        /// </summary>
        public async Task<WebResponseContent> OutboundFinishTaskAsync(CreateTaskDto taskDto)
        {
            try
            {
                var task = await BaseDal.QueryFirstAsync(s => s.PalletCode == taskDto.PalletCode);
                if (task == null) return WebResponseContent.Instance.Error("未找到对应的任务");

                var location = await _locationInfoService.GetLocationInfo(task.Roadway, task.SourceAddress);
                if (location == null) return WebResponseContent.Instance.Error("未找到对应的货位");

                var stockInfo = await _stockInfoService.GetStockInfoAsync(taskDto.PalletCode);
                if (stockInfo == null) return WebResponseContent.Instance.Error("未找到对应库存信息");

                // 判断是不是极卷库任务
                if (taskDto.WarehouseId == (int)WarehouseEnum.FJ1 || taskDto.WarehouseId == (int)WarehouseEnum.ZJ1)
                {
                    OutTaskCompleteDto outTaskCompleteDto = new OutTaskCompleteDto()
                    {
                        TaskId = task.OrderNo ?? string.Empty,
                        DevId = task.TargetAddress ?? string.Empty,
                        ReqTime = DateTime.Now.ToString()
                    };
                    return await OutTaskComplete(outTaskCompleteDto);
                }

                WebResponseContent content = new WebResponseContent();
                return await _unitOfWorkManage.BeginTranAsync(async () =>
                {
                    stockInfo.LocationId = 0;
                    stockInfo.LocationCode = string.Empty;
                    stockInfo.OutboundDate = DateTime.Now;

                    location.LocationStatus = LocationStatusEnum.Free.GetHashCode();

                    var updateLocationResult = await _locationInfoService.UpdateLocationInfoAsync(location);
                    var updateStockResult = await _stockInfoService.UpdateStockAsync(stockInfo);
                    if (!updateLocationResult || !updateStockResult)
                        return WebResponseContent.Instance.Error("任务完成失败");

                    // 高温2号出库到CWSC1时，自动创建入库任务到常温1号巷道
                    WMSTaskDTO? inboundTaskDto = null;
                    if (task.TargetAddress == TaskAddressConstants.GW2_ADDRESS)
                    {
                        var inboundTask = new Dt_Task
                        {
                            TaskNum = await BaseDal.GetTaskNo(),
                            PalletCode = task.PalletCode,
                            PalletType = task.PalletType,
                            Roadway = "CW1",
                            TaskType = TaskInboundTypeEnum.Inbound.GetHashCode(),
                            TaskStatus = TaskInStatusEnum.InNew.GetHashCode(),
                            SourceAddress = task.TargetAddress,
                            TargetAddress = task.TargetAddress,
                            CurrentAddress = task.TargetAddress,
                            NextAddress = task.TargetAddress,
                            WarehouseId = (int)WarehouseEnum.CW1,
                            Grade = 1,
                            Creater = "system_auto"
                        };
                        await Repository.AddDataAsync(inboundTask);
                        inboundTaskDto = _mapper.Map<WMSTaskDTO>(inboundTask);
                    }

                    var completeResult = await CompleteTaskAsync(task, "出库完成");
                    if (!completeResult.Status)
                        return completeResult;

                    // 返回入库任务信息（如果有）
                    if (inboundTaskDto != null)
                    {
                        return content.OK("出库完成，已创建入库任务", inboundTaskDto);
                    }
                    return content.OK("出库完成");
                });
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error($"完成任务失败: {ex.Message}");
            }
        }

        #endregion 出库任务
    }
}