using System;
using System.Collections.Generic;
using System.Linq;

using HH.WCS.Mobox3.DSZSH.models;
using HH.WCS.Mobox3.DSZSH.util;
using HH.WCS.Mobox3.DSZSH.wms;

using Newtonsoft.Json;

using SqlSugar;

using static HH.WCS.Mobox3.DSZSH.api.ApiModel;
using static HH.WCS.Mobox3.DSZSH.api.OtherModel;

namespace HH.WCS.Mobox3.DSZSH.api {
    public class ApiHelper {
        /// <summary>
        /// 好运箱-满箱下线入库(PDA)
        /// </summary>
        /// <remarks>
        /// 流程：人工将满箱从产线搬运到操作区后，使用PDA调用接口，呼叫AGV将满箱搬运到货架区（不指定终点货区）
        /// </remarks>
        /// <param name="model">包含：物料信息、起点货位</param>
        /// <returns></returns>
        public static SimpleResult GoodpackOffline(GoodpackOfflineInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.H好运箱_满箱下线入库; // 用于生成任务类型、打印日志信息
            var startAreaName = AreaName.M满箱操作区; // 起点货区
            var endAreaName = AreaName.M满箱货架区; // 终点货区

            try {
                // 参数合法性确认部分：错误编码：400
                if (model.Num <= 0 ) {
                    info = $"物料数量{model.Num}不合法：物料数量应该大于 0";
                    LogHelper.Info(info);
                    return NewSimpleResult(400, info);
                }

                // 贴标机会提前将物料信息写入CG_Detail表中
                // 将PDA提供的物料编码与贴标机的信息比对
                var cgDetail = db.Queryable<TN_CG_Detail>()
                    .Where(d => d.S_ITEM_CODE == model.ItemCode && d.S_BATCH_NO == model.BatchNo) // 指定：物料编码、批次号
                    .Where(d => d.N_ITEM_STATE == 1 && d.S_ITEM_STATE == "待检") // 新增物料，故物料状态应该为 1待检
                    .First(); // TODO model 中 数量、规格是否也参与比对 待后续要求

                // 如果找不到指定的物料，说明信息不一致，报错
                if (cgDetail == null) {
                    info = $"PDA扫码物料信息与贴标机传递的信息不一致：" + JsonConvert.SerializeObject(model);
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                // 查询起点货位，是否符合要求（初次下线要求货位无容器）
                // 注：起点货位绑定前没有货物，数量为 0
                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == model.StartLoc) // 指定：起点货位号
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 0) // 起点绑定前没有容器
                    .Where(l => Settings.AreaMap[startAreaName].Contains(l.S_AREA_CODE)) // 起点货区符合任务要求
                    .First();

                if (startLoc == null) {
                    info = $"在'{startAreaName}'中没有找到起点货位{model.StartLoc}，或不具备取货要求：未上锁、绑定前无货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                startLoc.N_CURRENT_NUM = 1; // 绑定后，修改起点货位数量为 1

                // 绑定货位和容器号（满箱下线到操作区，此时尚未绑定）
                var locCntrRel = new TN_Loc_Container {
                    S_LOC_CODE = model.StartLoc,
                    S_CNTR_CODE = cgDetail.S_CNTR_CODE,
                    S_CNTR_TYPE = "好运箱",
                };

                var needInsertContainer = false;
                var needUpdateContainer = false;

                // 查容器信息表是否已经有这个容器
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == locCntrRel.S_CNTR_CODE).First();
                // 如果找不到该容器，需要添加，并且将容器来源设置为任务名称
                if (cntr == null) {
                    needInsertContainer = true;
                    LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中没有登记，登记并设置容器来源为：{taskName}");

                    cntr = new TN_Container {
                        S_CODE = locCntrRel.S_CNTR_CODE,
                        S_SPEC = cgDetail.S_ITEM_CODE, // 登记容器对应的物料编号 
                        S_TYPE = "料箱", // 容器类型：料箱（好运箱）
                        S_SOURCE = taskName,
                    };
                }
                else {
                    // 如果容器存在，但没有类型或没有适用的物料编号，需要更新，并将容器来源设置为任务名称
                    if (string.IsNullOrEmpty(cntr.S_TYPE)) {
                        needUpdateContainer = true;
                        LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中登记但没有类型，" +
                            $"更新类型为：料箱，并设置容器来源为：{taskName}");

                        cntr.S_TYPE = "料箱"; // 容器类型：料箱（好运箱）
                        cntr.S_SOURCE = taskName;
                    }
                    if (string.IsNullOrEmpty(cntr.S_SPEC)) {
                        needUpdateContainer = true;
                        LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中登记但没有适用物料编码，" +
                            $"更新物料编码为：{cgDetail.S_ITEM_CODE}，并设置容器来源为：{taskName}");

                        cntr.S_SPEC = cgDetail.S_ITEM_CODE; // 规格：物料编号
                        cntr.S_SOURCE = taskName;
                    }
                }
                
                // TODO 满箱入库算法待优化
                var endLoc = db.Queryable<TN_Location>()
                    .Where(l => Settings.AreaMap[endAreaName].Contains(l.S_AREA_CODE)) // 终点货区符合任务要求
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 0) // 筛选：空货位
                    .OrderBy(l => l.N_LAYER) // 按货架最低排序
                    .First();

                if (endLoc == null) {
                    info = $"在'{endAreaName}'中没有找到合适的终点货位，需要满足：未上锁、无货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(4, info);
                }

                
                var cntId = locCntrRel.S_CNTR_CODE;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                // 数据库操作事务部分：错误编码：500
                using (var tran = db.Ado.UseTran()) {
                    if (needInsertContainer) {
                        if (db.Insertable<TN_Container>(cntr).ExecuteCommand() <= 0) {
                            info = $"插入容器表失败：" + JsonConvert.SerializeObject(cntr);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(500, info);
                        }
                    }
                    else if (needUpdateContainer) {
                        if (db.Updateable<TN_Container>(cntr).ExecuteCommand() <= 0) {
                            info = $"更新容器表失败：" + JsonConvert.SerializeObject(cntr);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(500, info);
                        }
                    }

                    if (db.Insertable<TN_Loc_Container>(locCntrRel).ExecuteCommand() <= 0) {
                        info = $"插入货位容器关系失败：" + JsonConvert.SerializeObject(locCntrRel);
                        tran.RollbackTran();
                        LogHelper.Info(info);
                        return NewSimpleResult(500, info);
                    }

                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY,
                        it.N_CURRENT_NUM, // 起点货位绑定后，将货位状态更新
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新起点货位{startLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(500, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新终点货位{endLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(500, info);
                    }
                    
                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(500, info);
                    }

                    tran.CommitTran();
                    info = $"生成任务'{taskName}'成功，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 托盘-空托入库(PDA)
        /// </summary>
        /// <remarks>
        /// 人工将空托盘通过接驳位入库，需要新绑定容器货位<br/>
        /// 由于空托盘一般是出库卸货后获得，而出库时没有手动卸货的逻辑，所以需要在入库的时候再删除旧绑定信息
        /// </remarks>
        /// <param name="model">包含：起点货位、容器号、容器类型、终点货区</param>
        /// <returns></returns>
        public static SimpleResult EmptyInboundPallet(EmptyInboundInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.T托盘_空托入库;
            var startAreaName = AreaName.K空托入库接驳区;
            var endAreaName = AreaName.K空托存放区;

            try {
                // 现在PDA没有单独的绑定流程，绑定在入库时完成
                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == model.StartLoc) // 指定：起点货位
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 0) // 绑定前货位为空
                    .Where(l => Settings.AreaMap[startAreaName].Contains(l.S_AREA_CODE)) // 起点货区符合任务要求
                    .First();

                if (startLoc == null) {
                    info = $"在'{startAreaName}'中没有找到起点货位{model.StartLoc}，或不具备要求：未上锁、绑定前无货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                // 假定人工不会将有物料的箱子放在空箱入库接驳位，没有必要检查
                // 如果人工将出库后的托盘入库，这时物料信息并没有删除，需要将托盘物料的关系解除
                var cgDetailOld = db.Queryable<TN_CG_Detail>()
                    .Where(d => d.S_CNTR_CODE == model.CntrCode).First();

                // 如果人工将出库后的托盘入库，此时容器仍然与旧的出库货位绑定，需要检查
                var locCntrRelOld = db.Queryable<TN_Loc_Container>()
                    .Where(c => c.S_CNTR_CODE == model.CntrCode).First();

                TN_Location locOld = null;
                if (locCntrRelOld != null) { // 如果需要解绑容器货位，也需要修改货位信息
                    locOld = db.Queryable<TN_Location>()
                        .Where(l => l.S_CODE == locCntrRelOld.S_LOC_CODE).First();
                    if (locOld != null) {
                        locOld.N_CURRENT_NUM = 0; // 如果旧货位存在，将旧货位的数量设置为 0
                    }
                }

                // 绑定货位和容器号（PDA在接驳位绑定）
                var locCntrRel = new TN_Loc_Container {
                    S_LOC_CODE = model.StartLoc,
                    S_CNTR_CODE = model.CntrCode,
                    S_CNTR_TYPE = "托盘",
                };

                var needInsertContainer = false;
                var needUpdateContainer = false;

                // 查容器信息表是否已经有这个容器
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == locCntrRel.S_CNTR_CODE).First();
                // 如果找不到该容器，需要添加，并且将容器来源设置为任务名称
                if (cntr == null) {
                    needInsertContainer = true;
                    LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中没有登记，登记并设置容器来源为：{taskName}");

                    cntr = new TN_Container {
                        S_CODE = locCntrRel.S_CNTR_CODE,
                        S_SPEC = "", // 空托，物料编码先设置为空
                        S_TYPE = locCntrRel.S_CNTR_TYPE, // 容器类型：托盘
                        S_SOURCE = taskName,
                    };
                }
                else {
                    // 如果容器存在，但没有类型或没有适用的物料编号，需要更新，并将容器来源设置为任务名称
                    if (string.IsNullOrEmpty(cntr.S_TYPE)) {
                        needUpdateContainer = true;
                        LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中登记但没有类型，" +
                            $"更新类型为：托盘，并设置容器来源为：{taskName}");

                        cntr.S_TYPE = "托盘"; // 容器类型：托盘
                    }
                    // 空托不更新物料编码
                }

                // TODO 暂定选择最低层按区位顺序入库，后面待修改
                var endLoc = db.Queryable<TN_Location>()
                    .Where(l => Settings.AreaMap[endAreaName].Contains(l.S_AREA_CODE)) // 终点货区符合任务要求
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 0)
                    .OrderBy(l => new { l.N_LAYER, l.N_ROW, l.N_COL })
                    .First();

                if (endLoc == null) {
                    info = $"在'{endAreaName}'中没有找到合适的终点货位，需要满足：未上锁、无货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(4, info);
                }

                var cntId = locCntrRel.S_CNTR_CODE;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (needInsertContainer) {
                        if (db.Insertable<TN_Container>(cntr).ExecuteCommand() <= 0) {
                            info = $"插入容器表失败：" + JsonConvert.SerializeObject(cntr);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(500, info);
                        }
                    }
                    else if (needUpdateContainer) {
                        if (db.Updateable<TN_Container>(cntr).ExecuteCommand() <= 0) {
                            info = $"更新容器表失败：" + JsonConvert.SerializeObject(cntr);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(500, info);
                        }
                    }

                    if (cgDetailOld != null) {
                        if (db.Deleteable<TN_CG_Detail>(cgDetailOld).ExecuteCommand() <= 0) {
                            info = $"删除旧物料信息失败：" + JsonConvert.SerializeObject(cgDetailOld);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(5, info);
                        }
                    }

                    if (locCntrRelOld != null) {
                        if (db.Deleteable<TN_Loc_Container>(locCntrRelOld).ExecuteCommand() <= 0) {
                            info = $"删除旧货位容器关系失败：" + JsonConvert.SerializeObject(locCntrRelOld);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(5, info);
                        }
                    }

                    if (locOld != null) {
                        if (db.Updateable<TN_Location>(locOld).UpdateColumns(l => l.N_CURRENT_NUM).ExecuteCommand() <= 0) {
                            info = $"更新旧货位容器数量失败：" + JsonConvert.SerializeObject(locOld);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(5, info);
                        }
                    }

                    if (db.Insertable<TN_Loc_Container>(locCntrRel).ExecuteCommand() <= 0) {
                        info = $"插入货位容器关系失败：" + JsonConvert.SerializeObject(locCntrRel);
                        tran.RollbackTran();
                        LogHelper.Info(info);
                        return NewSimpleResult(5, info);
                    }
                     
                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新起点货位{startLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(5, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新终点货位{endLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(5, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(5, info);
                    }

                    tran.CommitTran();
                    info = $"生成任务'{taskName}'成功，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 好运箱-空箱入库(PDA)
        /// </summary>
        /// <remarks>
        /// 人工将空箱通过接驳位入库，需要新绑定容器货位<br/>
        /// 由于空箱一般是出库卸货后获得，而出库时没有手动卸货的逻辑，所以需要在入库的时候再删除旧绑定信息
        /// </remarks>
        /// <returns></returns>
        public static SimpleResult EmptyInboundGoodpack(EmptyInboundInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.H好运箱_空箱入库;
            var startAreaName = AreaName.K空箱入库接驳区;
            var endAreaName = AreaName.K空箱货架区;

            try {
                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == model.StartLoc)
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y")
                    .Where(l => l.N_CURRENT_NUM == 0) // 绑定前货位为空
                    .Where(l => Settings.AreaMap[startAreaName].Contains(l.S_AREA_CODE)) // 起点货区符合任务要求
                    .First();

                if (startLoc == null) {
                    info = $"起点位置{model.StartLoc}不存在或不具备取货要求";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                // 假定人工不会将有物料的箱子放在空箱入库接驳位，没有必要检查
                // 如果人工将出库后的托盘入库，这时物料信息并没有删除，需要将托盘物料的关系解除
                var cgDetailOld = db.Queryable<TN_CG_Detail>()
                    .Where(d => d.S_CNTR_CODE == model.CntrCode).First();

                // 如果人工将出库后的托盘入库，此时容器仍然与旧的出库货位绑定，需要检查
                var locCntrRelOld = db.Queryable<TN_Loc_Container>()
                    .Where(c => c.S_CNTR_CODE == model.CntrCode).First();

                TN_Location locOld = null;
                if (locCntrRelOld != null) { // 如果需要解绑容器货位，也需要修改货位信息
                    locOld = db.Queryable<TN_Location>()
                        .Where(l => l.S_CODE == locCntrRelOld.S_LOC_CODE).First();
                    if (locOld != null) {
                        locOld.N_CURRENT_NUM = 0; // 如果旧货位存在，将旧货位的数量设置为 0
                    }
                }

                // 绑定货位和容器号
                var locCntrRel = new TN_Loc_Container {
                    S_LOC_CODE = model.StartLoc,
                    S_CNTR_CODE = model.CntrCode,
                    S_CNTR_TYPE = "好运箱",
                };

                var needInsertContainer = false;
                var needUpdateContainer = false;

                // 查容器信息表是否已经有这个容器
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == locCntrRel.S_CNTR_CODE).First();
                // 如果找不到该容器，需要添加，并且将容器来源设置为任务名称
                if (cntr == null) {
                    needInsertContainer = true;
                    LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中没有登记，登记并设置容器来源为：{taskName}");

                    cntr = new TN_Container {
                        S_CODE = locCntrRel.S_CNTR_CODE,
                        S_SPEC = "", // 空箱，物料编码先设置为空
                        S_TYPE = locCntrRel.S_CNTR_TYPE, // 容器类型：料箱（好运箱）
                        S_SOURCE = taskName,
                    };
                }
                else {
                    // 如果容器存在，但没有类型或没有适用的物料编号，需要更新，并将容器来源设置为任务名称
                    if (string.IsNullOrEmpty(cntr.S_TYPE)) {
                        needUpdateContainer = true;
                        LogHelper.Info($"起点货位的容器：{locCntrRel.S_CNTR_CODE}，在容器表中登记但没有类型，" +
                            $"更新类型为：料箱，并设置容器来源为：{taskName}");

                        cntr.S_TYPE = "料箱"; // 容器类型：料箱（好运箱）
                    }
                    // 空箱不更新物料编码
                }

                // TODO 暂定选择最低层顺序入库，后面待修改
                var endLoc = db.Queryable<TN_Location>()
                    .Where(l => Settings.AreaMap[endAreaName].Contains(l.S_AREA_CODE))
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y")
                    .Where(l => l.N_CURRENT_NUM == 0)
                    .OrderBy(l => new { l.N_LAYER })
                    .First();

                if (endLoc == null) {
                    info = $"在'{endAreaName}'中没有找到合适的终点货位，需要满足：未上锁、无货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(4, info);
                }

                var cntId = locCntrRel.S_CNTR_CODE;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (needInsertContainer) {
                        if (db.Insertable<TN_Container>(cntr).ExecuteCommand() <= 0) {
                            info = $"插入容器表失败：" + JsonConvert.SerializeObject(cntr);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(500, info);
                        }
                    }
                    else if (needUpdateContainer) {
                        if (db.Updateable<TN_Container>(cntr).ExecuteCommand() <= 0) {
                            info = $"更新容器表失败：" + JsonConvert.SerializeObject(cntr);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(500, info);
                        }
                    }

                    if (cgDetailOld != null) {
                        if (db.Deleteable<TN_CG_Detail>(cgDetailOld).ExecuteCommand() <= 0) {
                            info = $"删除旧物料信息失败：" + JsonConvert.SerializeObject(cgDetailOld);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(5, info);
                        }
                    }

                    if (locCntrRelOld != null) {
                        if (db.Deleteable<TN_Loc_Container>(locCntrRelOld).ExecuteCommand() <= 0) {
                            info = $"删除旧货位容器关系失败：" + JsonConvert.SerializeObject(locCntrRelOld);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(5, info);
                        }
                    }

                    if (locOld != null) {
                        if (db.Updateable<TN_Location>(locOld).UpdateColumns(l => l.N_CURRENT_NUM).ExecuteCommand() <= 0) {
                            info = $"更新旧货位容器数量失败：" + JsonConvert.SerializeObject(locOld);
                            tran.RollbackTran();
                            LogHelper.Info(info);
                            return NewSimpleResult(5, info);
                        }
                    }

                    if (db.Insertable<TN_Loc_Container>(locCntrRel).ExecuteCommand() <= 0) {
                        info = $"插入货位容器关系失败：" + JsonConvert.SerializeObject(locCntrRel);
                        tran.RollbackTran();
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新起点货位{startLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新终点货位{endLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                    info = $"生成任务'{taskName}'成功，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 托盘-空托上线(PDA)
        /// </summary>
        /// <remarks>
        /// 人工根据当前生产物料所需的容器类型，呼叫AGV从空容器货架中叫一个符合要求的托盘
        /// </remarks>
        /// <param name="model">b包含：容器号、物料编码</param>
        /// <returns></returns>
        public static SimpleResult EmptyOnlinePallet(EmptyOnlinePalletInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.T托盘_空托上线;
            var startAreaName = AreaName.K空托存放区;
            var endAreaName = AreaName.B包装区;

            try {
                // 查容器信息表是否已经有这个容器
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == model.CntId).First();
                // 如果表中存在这个托盘信息，但容器类型、物料类型与上线所需物料不符，报错
                // 如果不存在，不作限制（视作第一次上线）
                if (cntr != null) { 
                    // 如果存在容器号，但类型不是托盘，报错
                    if (!string.IsNullOrEmpty(cntr.S_TYPE) && cntr.S_TYPE != "托盘") {
                        info = $"容器在容器表中找到，但类型是：{cntr.S_TYPE}，不是{taskName}所需的：托盘";
                        LogHelper.Info(info);
                        return NewSimpleResult(1, info);
                    }
                    // 如果表中物料编码不为空，且与上线所需物料不一致，报错
                    if (!string.IsNullOrEmpty(cntr.S_SPEC) && cntr.S_SPEC != model.ItemCode) {
                        info = $"容器{model.CntId}已经与物料类型{cntr.S_SPEC}绑定，无法用于装载物料{model.ItemCode}";
                        LogHelper.Info(info);
                        return NewSimpleResult(2, info);
                    }
                }

                var startLoc = db.Queryable<TN_Location>()
                    .LeftJoin<TN_Loc_Container>((l, c) => l.S_CODE == c.S_LOC_CODE) // 联表：货位容器关系表
                    .Where((l, c) => c.S_CNTR_CODE == model.CntId) // 找指定容器号
                    .Where(l => Settings.AreaMap[startAreaName].Contains(l.S_AREA_CODE)) // 限定在空托存放区中找容器货位
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：没有锁状态
                    .Where(l => l.N_CURRENT_NUM == 1) // 筛选：有货货位
                    .First();

                if (startLoc == null) {
                    info = $"在空托存放区中，找不到符合{model.ItemCode}物料，且编码为{model.CntId}的空托盘";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                var endLoc = db.Queryable<TN_Location>()
                    .Where(l => Settings.AreaMap[endAreaName].Contains(l.S_AREA_CODE)) 
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 0) // 筛选：空货位
                    .First();

                if (endLoc == null) {
                    info = $"终点位置 不存在或不具备放货要求";
                    LogHelper.Info(info);
                    return NewSimpleResult(4, info);
                }

                var cntId = model.CntId;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新起点货位{startLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新终点货位{endLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                    info = $"生成任务'{taskName}'成功，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 好运箱-空箱上线(PDA)
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static SimpleResult EmptyOnlineGoodpack(EmptyOnlineGoodpackInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.H好运箱_空箱上线;
            var startAreaName = AreaName.K空箱货架区;
            var endAreaName = AreaName.K空箱操作区;

            try {
                var startLoc = db.Queryable<TN_Location>()
                    .LeftJoin<TN_Loc_Container>((l, c) => l.S_CODE == c.S_LOC_CODE)
                    .Where((l, c) => c.S_CNTR_CODE == model.CntId)
                    .Where(l => Settings.AreaMap[startAreaName].Contains(l.S_AREA_CODE))
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y")
                    .Where(l => l.N_CURRENT_NUM == 1)
                    .First();

                if (startLoc == null) {
                    info = $"在'{startAreaName}'中，找不到编码为{model.CntId}的空好运箱";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                var endLoc = db.Queryable<TN_Location>()
                    .Where(l => Settings.AreaMap[endAreaName].Contains(l.S_AREA_CODE))
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 0)
                    .First();

                if (endLoc == null) {
                    info = $"终点位置 不存在或不具备放货要求";
                    LogHelper.Info(info);
                    return NewSimpleResult(4, info);
                }

                var cntId = model.CntId;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新起点货位{startLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败：更新终点货位{endLoc.S_CODE}锁状态失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成任务'{taskName}'失败，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                    info = $"生成任务'{taskName}'成功，容器号{cntId}，起点{startLoc.S_CODE}，终点货架{endLoc.S_CODE}";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        
        /// <summary>
        /// 抽检-合格回库(PDA)
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static SimpleResult QualifiedBack(QualifiedBackInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.C抽检_合格回库;
            var startAreaName = AreaName.C抽检区;

            try {
                var cgDetail = db.Queryable<TN_CG_Detail>()
                    .Where(d => d.S_ITEM_CODE == model.ItemCode && d.S_CNTR_CODE == model.CntrCode)
                    .First();

                if (cgDetail == null) {
                    info = "没有找到待回库的抽检物料：" + JsonConvert.SerializeObject(model);
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                var locCntrRel = db.Queryable<TN_Loc_Container>()
                    .Where(c => c.S_CNTR_CODE == cgDetail.S_CNTR_CODE)
                    .First();

                if (locCntrRel == null) {
                    info = $"容器{model.CntrCode}在货位容器关系表中不存在";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == locCntrRel.S_LOC_CODE)
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 1)
                    .Where(l => Settings.AreaMap[startAreaName].Contains(l.S_AREA_CODE)) // 起点货区符合任务要求
                    .First();

                if (startLoc == null) {
                    info = $"在'{startAreaName}'中没有找到容器{model.CntrCode}的起点货位，或不具备取货要求：未上锁、有货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(4, info);
                }

                var endLoc = new TN_Location();
                if (locCntrRel.S_CNTR_TYPE == "托盘") {
                    endLoc = db.Queryable<TN_Location>()
                        .Where(l => Settings.AreaMap[AreaName.M满托货架区].Contains(l.S_AREA_CODE))
                        .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                        .Where(l => l.N_CURRENT_NUM == 0) // 筛选：空货位
                        .First();
                }
                else if (locCntrRel.S_CNTR_TYPE == "好运箱") {
                    endLoc = db.Queryable<TN_Location>()
                        .Where(l => Settings.AreaMap[AreaName.M满箱货架区].Contains(l.S_AREA_CODE))
                        .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                        .Where(l => l.N_CURRENT_NUM == 0)
                        .First();
                }
                else {
                    return NewSimpleResult(-1, $"托盘类型{locCntrRel.S_CNTR_TYPE}不合法：托盘号{locCntrRel.S_CNTR_CODE}");
                }

                if (endLoc == null) {
                    info = "查询：没有找到合适的终点货位";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                cgDetail.N_ITEM_STATE = 0;
                cgDetail.S_ITEM_STATE = "合格";

                var cntId = locCntrRel.S_CNTR_CODE;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (db.Updateable<TN_CG_Detail>(cgDetail).UpdateColumns(it =>
                        new { it.N_ITEM_STATE, it.S_ITEM_STATE }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "修改物料状态为合格 失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货位 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {

                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                    return NewSimpleResult(0,
                        $"生成 {taskName} 成功，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}");
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 抽检-不合格移库(PDA)
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static SimpleResult UnqualifiedShift(UnqualifiedShiftInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.C抽检_不合格移库;

            try {

                if (!Settings.AreaMap[AreaName.C抽检异常区].Contains(model.EndArea)) {
                    info = $"终点库区{model.EndArea}不属于{AreaName.C抽检异常区}";
                    LogHelper.Info(info);
                    return NewSimpleResult(1, info);
                }

                var cgDetail = db.Queryable<TN_CG_Detail>()
                    .Where(d => d.S_ITEM_CODE == model.ItemCode && d.S_CNTR_CODE == model.CntrCode)
                    .First();

                if (cgDetail == null) {

                    return NewSimpleResult(2, "没有找到待回库的抽检物料");
                }

                var locCntrRel = db.Queryable<TN_Loc_Container>()
                    .Where(c => c.S_CNTR_CODE == cgDetail.S_CNTR_CODE)
                    .First();

                if (locCntrRel == null) {
                    info = $"容器{model.CntrCode}在货位容器关系表中不存在";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == locCntrRel.S_LOC_CODE)
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 1)
                    .Where(l => Settings.AreaMap[AreaName.C抽检区].Contains(l.S_AREA_CODE)) // 起点货区符合任务要求
                    .First();

                if (startLoc == null) {
                    info = "没有找到合适的起点货位";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }

                var endLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_AREA_CODE == model.EndArea)
                    .Where(a => a.N_LOCK_STATE == 0 && a.S_LOCK_STATE == "无" && a.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(a => a.N_CURRENT_NUM == 0)
                    .First();

                if (endLoc == null) {
                    return NewSimpleResult(3, "查询：没有找到合适的终点货位");
                }

                cgDetail.N_ITEM_STATE = 2;
                cgDetail.S_ITEM_STATE = "不合格";

                var cntId = locCntrRel.S_CNTR_CODE;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (db.Updateable<TN_CG_Detail>(cgDetail).UpdateColumns(it =>
                        new { it.N_ITEM_STATE, it.S_ITEM_STATE }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "修改物料状态为合格 失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货位 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {

                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                    return NewSimpleResult(0,
                        $"生成 {taskName} 成功，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}");
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 余料回库/尾箱回库(PDA)
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static SimpleResult RestBack(RestBackInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.W尾箱回库;
            
            try {
                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == model.StartLoc)
                    .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                    .Where(l => l.N_CURRENT_NUM == 1)
                    .First();

                if (startLoc == null) {
                    info = $"没有找到起点货位{model.StartLoc}，或不具备取货要求：未上锁、有货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                var locCntrRel = db.Queryable<TN_Loc_Container>()
                    .Where(c => c.S_LOC_CODE == model.StartLoc)
                    .First();

                if (locCntrRel == null) {
                    info = $"没有找到起点货位{model.StartLoc}所绑定的容器";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                //var endLoc = new TN_Location();
                TN_Location endLoc = null;
                if (locCntrRel.S_CNTR_TYPE == "托盘") {
                    endLoc = db.Queryable<TN_Location>()
                        .Where(l => Settings.AreaMap[AreaName.M满托货架区].Contains(l.S_AREA_CODE))
                        .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                        .Where(l => l.N_CURRENT_NUM == 0) // 起点绑定前没有容器
                        .First();
                }
                else if (locCntrRel.S_CNTR_TYPE =="好运箱"){
                    endLoc = db.Queryable<TN_Location>()
                        .Where(l => Settings.AreaMap[AreaName.M满箱货架区].Contains(l.S_AREA_CODE))
                        .Where(l => l.N_LOCK_STATE == 0 && l.S_LOCK_STATE == "无" && l.C_ENABLE == "Y") // 筛选：未上锁
                        .Where(l => l.N_CURRENT_NUM == 0) // 起点绑定前没有容器
                        .First();
                }
                //else {
                //    endLoc = null;
                //}

                if (endLoc == null) {
                    info = "查询：没有找到合适的终点货位";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                var cntId = locCntrRel.S_CNTR_CODE;
                var task = WCSHelper.BuildTask(startLoc, endLoc, cntId, taskName);

                LocationHelper.LockStartLoc(ref startLoc); // 起点出库锁
                LocationHelper.LockEndLoc(ref endLoc); // 终点入库锁

                using (var tran = db.Ado.UseTran()) {
                    if (db.Updateable<TN_Location>(startLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货位 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Updateable<TN_Location>(endLoc).UpdateColumns(it => new {
                        it.N_LOCK_STATE,
                        it.S_LOCK_STATE,
                        it.S_LOCK_OP,
                        it.T_MODIFY
                    }).ExecuteCommand() <= 0) {

                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    if (db.Insertable<TN_Task>(task).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"生成 {taskName} 失败，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                    info = $"生成 {taskName} 成功，容器号 {cntId} ，起点 {startLoc.S_CODE} ，终点货架 {endLoc.S_CODE}";
                    LogHelper.Info(info);
                    return NewSimpleResult(0, info);
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 成品胶出库(PDA) 待定，暂时不需要此功能
        /// </summary>
        /// <remarks>
        /// WMS提供出库的物料类型与数量，调用接口由WCS生成具体的出库任务，然后WCS后台轮询处理
        /// </remarks>
        /// <param name="model"></param>
        /// <returns></returns>
        public static SimpleResult FinishedOutbound(FinishedOutboundInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.C成品胶出库;

            try {
                var orderNo = GenerateOrderNo("出库单号", "ON");

                var cgDetailList = SelectCgByTotalQty(model);

                if (cgDetailList.Count == 0) {
                    info = "没有合适的物料可以出库";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                var order = new TN_Outbound_Order {
                    S_NO = orderNo,
                    S_ITEM_CODE = model.ItemCode,
                    S_BATCH = model.BatchNo,
                    N_END_NUM = model.Qty,
                    S_END_AREA = model.EndArea
                };

                var detailList = new List<TN_Outbound_Detail>();
                foreach (var cgDetail in cgDetailList) {
                    var detail = new TN_Outbound_Detail {
                        S_OO_NO = orderNo,
                        S_ITEM_CODE = cgDetail.S_ITEM_CODE,
                        S_BATCH_NO = cgDetail.S_BATCH_NO,
                        S_CNTR_CODE = cgDetail.S_CNTR_CODE,
                        N_COUNT = cgDetail.N_ITEM_NUM,
                        S_END_AREA = model.EndArea
                    };
                    detailList.Add(detail);
                }

                using (var tran = db.Ado.UseTran()) {
                    if (db.Insertable<TN_Outbound_Order>(order).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "生成出库单失败：" + JsonConvert.SerializeObject(order);
                        LogHelper.Info(info);
                        return NewSimpleResult(2, info);
                    }

                    if (db.Insertable<TN_Outbound_Detail>(detailList).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "生成出库单明细失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                }

                info = "生成出库单成功";
                LogHelper.Info(info);
                return NewSimpleResult(0, info);
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        /// <summary>
        /// 成品胶强制出库(WMS)
        /// </summary>
        /// <returns></returns>
        public static SimpleResult FinishedOutboundForce(FinishedOutboundInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            var taskName = TaskName.C成品胶出库;

            try {
                var orderNo = GenerateOrderNo("出库单号", "ON");

                var cgDetailList = SelectCgByTotalQty(model);

                if (cgDetailList.Count == 0) {
                    info = "没有合适的物料可以出库";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, info);
                }

                var order = new TN_Outbound_Order {
                    S_NO = orderNo,
                    S_ITEM_CODE = model.ItemCode,
                    S_BATCH = model.BatchNo,
                    N_END_NUM = model.Qty,
                    S_END_AREA = model.EndArea
                };

                var detailList = new List<TN_Outbound_Detail>();
                foreach (var cgDetail in cgDetailList) {
                    var detail = new TN_Outbound_Detail {
                        S_OO_NO = orderNo,
                        S_ITEM_CODE = cgDetail.S_ITEM_CODE,
                        S_BATCH_NO = cgDetail.S_BATCH_NO,
                        S_CNTR_CODE = cgDetail.S_CNTR_CODE,
                        N_COUNT = cgDetail.N_ITEM_NUM,
                        S_END_AREA = model.EndArea
                    };
                    detailList.Add(detail);
                }

                using (var tran = db.Ado.UseTran()) {
                    if (db.Insertable<TN_Outbound_Order>(order).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "生成出库单失败：" + JsonConvert.SerializeObject(order);
                        LogHelper.Info(info);
                        return NewSimpleResult(2, info);
                    }

                    if (db.Insertable<TN_Outbound_Detail>(detailList).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "生成出库单明细失败";
                        LogHelper.Info(info);
                        return NewSimpleResult(4, info);
                    }

                    tran.CommitTran();
                }

                info = "生成出库单成功";
                LogHelper.Info(info);
                return NewSimpleResult(0, info);
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewSimpleResult(1, info);
            }
        }

        public static List<TN_CG_Detail> SelectCgByTotalQty(FinishedOutboundInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var result = new List<TN_CG_Detail>();
            var targetNum = model.Qty;
            var info = "";
            try {
                var targetCg = db.Queryable<TN_CG_Detail>()
                    .Where(a => a.S_ITEM_CODE == model.ItemCode && a.S_BATCH_NO == model.BatchNo)
                    .Where(a => a.N_ITEM_NUM > targetNum)
                    .OrderBy(a => a.N_ITEM_NUM, OrderByType.Asc).First();
                if (targetCg != null) //刚好有一行满足条件
                {
                    result.Add(targetCg);
                    return result;
                }

                // NOTE 根据总量选detail时，是否需要考虑货位的高低？

                var sortedMaterials = new List<TN_CG_Detail>();

                if (model.ForcedOut) {
                    sortedMaterials = db.Queryable<TN_CG_Detail, TN_Loc_Container>((d, c) => d.S_CNTR_CODE == c.S_CNTR_CODE)
                    .Where(d => d.S_ITEM_CODE == model.ItemCode && d.S_BATCH_NO == model.BatchNo && d.N_ITEM_NUM > 0)
                    .Where((d, c) => c.S_CNTR_TYPE == model.CntrType)
                    .Where(d => d.N_ITEM_STATE == 0 && d.S_ITEM_STATE == "合格"
                             || d.N_ITEM_STATE == 1 && d.S_ITEM_STATE == "待检")
                    .OrderBy(d => d.N_ITEM_NUM, OrderByType.Desc)
                    .OrderBy(d => d.N_ITEM_STATE, OrderByType.Asc).ToList();
                }
                else {
                    sortedMaterials = db.Queryable<TN_CG_Detail, TN_Loc_Container>((d, c) => d.S_CNTR_CODE == c.S_CNTR_CODE)
                    .Where(d => d.S_ITEM_CODE == model.ItemCode && d.S_BATCH_NO == model.BatchNo && d.N_ITEM_NUM > 0)
                    .Where((d, c) => c.S_CNTR_TYPE == model.CntrType)
                    .Where(d => d.N_ITEM_STATE == 0 && d.S_ITEM_STATE == "合格")
                    .OrderBy(d => d.N_ITEM_NUM, OrderByType.Desc)
                    .OrderBy(d => d.N_ITEM_STATE, OrderByType.Asc).ToList();
                }


                if (sortedMaterials.Count == 0) //没有满足条件的
                {
                    return result;
                }

                int countNum = 0;
                foreach (var mat in sortedMaterials) {
                    countNum += mat.N_ITEM_NUM;
                    result.Add(mat);
                    if (countNum >= targetNum) {
                        break;
                    }
                }
                if (result.Sum(a => a.N_ITEM_NUM) >= targetNum) {
                    return result;
                }
                else {
                    result.Clear();
                    return result;
                }
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return result;
            }
        }

        private static string GenerateOrderNo(string snType, string prefix) {
            var id = SYSHelper.GetSerialNumber(snType, prefix);
            var date = DateTime.Now.ToString("yyMMdd");
            return $"{prefix}{date}{id.ToString().PadLeft(4, '0')}";
        }

        /// <summary>
        /// 博实物料信息下发同步（只针对好运箱）
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static MesResult CgInfoSync(CgInfoSyncInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            try {
                if (string.IsNullOrEmpty(model.ItemCode)) {
                    info = $"博实下发物料信息：参数不合法：物料编码（itemCode）不能为空";
                    LogHelper.Info(info);
                    return NewMesResult(400, info);
                }
                if (string.IsNullOrEmpty(model.CntrCode)) {
                    info = $"博实下发物料信息：参数不合法：容器编码（CntrCode）不能为空";
                    LogHelper.Info(info);
                    return NewMesResult(400, info);
                }
                if (string.IsNullOrEmpty(model.BatchNo)) {
                    info = $"博实下发物料信息：参数不合法：批次号（BatchNo）不能为空";
                    LogHelper.Info(info);
                    return NewMesResult(400, info);
                }
                if (model.ItemNum <= 0) {
                    info = $"博实下发物料信息：参数不合法：货品数量（ItemNum）应该大于 0";
                    LogHelper.Info(info);
                    return NewMesResult(400, info);
                }

                // 将下发的信息先存储到CG表中（此时托盘没有与产线处的货位绑定）
                var detail = new TN_CG_Detail {
                    S_ITEM_CODE = model.ItemCode, // NOT NULL
                    S_ITEM_NAME = model.ItemName, 
                    S_CNTR_CODE = model.CntrCode, // NOT NULL 料箱编号（待定，现在暂时设定为博实下发）
                    S_BATCH_NO = model.BatchNo,   // NOT NULL
                    S_STANDARD = model.Standard,
                    S_NET_WEIGHT = model.NetWeight,
                    S_QUALITY_GRADE = model.QualityGrade,
                };

                // 产线号的逻辑待定，现在设定为博实下发产线号，看后续需求变更
                // 好运箱起点为产线货位，人工将好运箱从产线上取下，搬运到满好运箱操作区
                //var startLocCode = "";
                //if (model.ProdLineId.Trim() == "3") {
                //    startLocCode = "";
                //}

                //if (model.ProdLineId.Trim() != "3" || model.ProdLineId.Trim() != "4") {
                //    info = $"不合法的产线号{model.ProdLineId}：好运箱产线号必须为 3 或 4";
                //    LogHelper.Info(info);
                //    return NewMesResult(2, info);
                //}

                using (var tran = db.Ado.UseTran()) {
                    if (db.Insertable<TN_CG_Detail>(detail).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "插入物料信息失败：" + JsonConvert.SerializeObject(detail);
                        return NewMesResult(500, info);
                    }

                    tran.CommitTran();
                }

                info = "插入物料信息成功";
                return NewMesResult(0, info);
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewMesResult(1, info);
            }
        }

        public static ErpResult ErpSendOutboundPlan(ErpSendOutboundPlanInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var orderNo = GenerateOrderNo("出库单号", "ON");
            var info = "";
            try {
                if (string.IsNullOrEmpty(orderNo)) {
                    info = "出库单号不能为空";
                    LogHelper.Info(info);
                    return NewErpResult(2, info);
                }

                var outboundPlan = new TN_Outbound_Plan {
                    jhdh = model.jhdh,
                    ckzt = model.ckzt,
                    jhlb = model.jhlb,
                    ckdh = model.ckdh,
                    cph = model.cph,
                    ysfs = model.ysfs,
                    cpzt = model.cpzt,
                    mddw = model.mddw,
                    cpdm = model.cpdm,
                    cplb = model.cplb,
                    cplbmx = model.cplbmx,
                    pp = model.pp,
                    dj = model.dj,
                    gh = model.gh,
                    ph = model.ph,
                    bzlx = model.bzlx,
                    pzdh = model.pzdh,
                    pzd_dw = model.pzd_dw,
                    pzd_dybh = model.pzd_dybh,
                    pzjs = model.pzjs,
                    pzsl = model.pzsl,
                    pz_rq = model.pz_rq,
                    pz_czrq = model.pz_czrq,
                    pz_zfbj = model.pz_zfbj,
                    pz_zfrq = model.pz_zfrq,
                    pz_bz = model.pz_bz,
                    ckdbh = model.ckdbh,
                    sfjs = model.sfjs,
                    sfsl = model.sfsl,
                    sfcs = model.sfcs,
                    zcsj = model.zcsj,
                    jldw = model.jldw,
                    fhrq = model.fhrq,
                    ckdm = model.ckdm,
                    fhr = model.fhr,
                    czydm = model.czydm,
                    shr_username = model.shr_username,
                    shrq = model.shrq,
                    zfbj = model.zfbj,
                    zfrq = model.zfrq,
                    jsdw = model.jsdw,
                    shdw = model.shdw,
                    ysdw = model.ysdw,
                    lxr = model.lxr,
                    ry_zxg = model.ry_zxg,
                    ry_ccsj = model.ry_ccsj,
                    erphx_jhdh = model.erphx_jhdh,
                    erphx_wlbm = model.erphx_wlbm,
                    erphx_wlmc = model.erphx_wlmc,
                    erphx_cjrq = model.erphx_cjrq,
                    hw = model.hw,
                    hwzt = model.hwzt
                };

                //var cgDetailList = SelectCgByTotalQty(new FinishedOutboundInfo {
                //    BatchNo = model.BatchNo,
                //    CntrType= model.CntrType,
                //    ItemCode= model.ItemCode,
                //    EndArea= model.EndArea,
                //    ForcedOut= model.ForcedOut,
                //    Qty= model.Qty,
                //    Spe = model.Spe
                //});

                //if (cgDetailList.Count == 0) {
                //    info = "没有合适的物料可以出库";
                //    LogHelper.Info(info);
                //    return NewErpResult(3, info);
                //}

                //var order = new TN_Outbound_Order {
                //    S_NO = orderNo,
                //    S_ITEM_CODE = model.ItemCode,
                //    S_BATCH = model.BatchNo,
                //    N_END_NUM = model.Qty,
                //    //F_OUT_QTY = cgDetailList.Sum(a => a.N_QTY),
                //    S_END_AREA = model.EndArea,
                //    S_BS_NO = model.ErpNo,
                //    S_BS_TYPE = "ERP",
                //};

                //var detailList = new List<TN_Outbound_Detail>();
                //foreach (var cgDetail in cgDetailList) {
                //    var detail = new TN_Outbound_Detail {
                //        S_OO_NO = orderNo,
                //        S_ITEM_CODE = cgDetail.S_ITEM_CODE,
                //        S_BATCH_NO = cgDetail.S_BATCH_NO,
                //        S_CNTR_CODE = cgDetail.S_CNTR_CODE,
                //        N_COUNT = cgDetail.N_ITEM_NUM,
                //        S_END_AREA = model.EndArea
                //    };
                //    detailList.Add(detail);
                //}

                using (var tran = db.Ado.UseTran()) {
                    //if (db.Insertable<TN_Outbound_Order>(order).ExecuteCommand() <= 0) {
                    //    tran.RollbackTran();
                    //    info = "生成出库单失败：" + JsonConvert.SerializeObject(order);
                    //    LogHelper.Info(info);
                    //    return NewErpResult(2, info);
                    //}

                    //if (db.Insertable<TN_Outbound_Detail>(detailList).ExecuteCommand() <= 0) {
                    //    tran.RollbackTran();
                    //    info = "生成出库单明细失败";
                    //    LogHelper.Info(info);
                    //    return NewErpResult(4, info);
                    //}
                    if (db.Insertable<TN_Outbound_Plan>(outboundPlan).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = "生成出库单计划记录表失败";
                        LogHelper.Info(info);
                        return NewErpResult(500, info);
                    }

                    tran.CommitTran();
                }

                return NewErpResult(0, "生成出库单成功");
            }
            catch (Exception ex) {
                info = $"发生了异常：{ex.Message}";
                LogHelper.InfoEx(ex);
                return NewErpResult(1, info);
            }
        }
    }
}