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(1, 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(2, 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 = startLoc.S_CODE, // 已校验
                    S_CNTR_CODE = cgDetail.S_CNTR_CODE, // 已校验
                    S_CNTR_TYPE = "好运箱",
                };
                // NOTE 不需要校验locCntrRel的容器是否存在，博实下发物料已经做过校验
                
                // 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(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

                // 数据库操作事务部分：错误编码：500
                using (var tran = db.Ado.UseTran()) {
                    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}'，或不具备起点取货要求：未上锁、绑定前无货物";
                    LogHelper.Info(info);
                    return NewSimpleResult(1, info);
                }

                // TEMP 目前流程：容器必须先在系统中维护，否则报错
                // - 后台程序不可以生成Container，必须由前台维护
                // - 否则，工人随意输入一个容器/输入错容器号，都可以绑定
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == model.CntrCode) // 对于前台程序而言，S_CODE就是主键，维护时必定唯一
                    .First();

                if (cntr == null) {
                    info = $"容器'{model.CntrCode}'在容器表中不存在，请在前台页面中维护！";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }
                if (cntr.S_TYPE != "托盘") { // 空托入库
                    info = $"容器'{model.CntrCode}'在容器表中的类型为'{cntr.S_TYPE}'，与输入的容器类型'托盘'不同！";
                    LogHelper.Info(info);
                    return NewSimpleResult(3, 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
                        locOld.T_MODIFY = DateTime.Now;
                    }
                }

                // 绑定货位和容器号（PDA在接驳位绑定）
                var locCntrRel = new TN_Loc_Container {
                    S_LOC_CODE = startLoc.S_CODE,
                    S_CNTR_CODE = cntr.S_CODE,
                    S_CNTR_TYPE = "托盘", // 空托入库
                };

                // 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 (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(500, 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(500, info);
                        }
                    }

                    if (locOld != null) {
                        if (db.Updateable<TN_Location>(locOld).UpdateColumns(l => new { l.N_CURRENT_NUM, l.T_MODIFY }).ExecuteCommand() <= 0) {
                            info = $"更新旧货位容器数量失败：" + JsonConvert.SerializeObject(locOld);
                            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
                    }).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>
        /// 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);
                }

                // TEMP 目前流程：容器必须先在系统中维护，否则报错
                // - 后台程序不可以生成Container，必须由前台维护
                // - 否则，工人随意输入一个容器/输入错容器号，都可以绑定
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == model.CntrCode) // 对于前台程序而言，S_CODE就是主键，维护时必定唯一
                    .First();

                if (cntr == null) {
                    info = $"容器'{model.CntrCode}'在容器表中不存在，请在前台页面中维护！";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }
                if (cntr.S_TYPE != "好运箱") { // 空箱入库
                    info = $"容器'{model.CntrCode}'在容器表中的类型为'{cntr.S_TYPE}'，与输入的容器类型'好运箱'不同！";
                    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 = startLoc.S_CODE,
                    S_CNTR_CODE = cntr.S_CODE,
                    S_CNTR_TYPE = "好运箱",
                };

                // 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 (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">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();

                // 如果容器在容器表中不存在，报错
                if (cntr == null) {
                    info = $"容器'{model.CntId}'在容器表中不存在，请在前台页面中维护！";
                    LogHelper.Info(info);
                    return NewSimpleResult(1, info);
                }
                // 如果存在容器号，但类型不是托盘，报错
                if (cntr.S_TYPE != "托盘") { // 容器类型默认不会为空
                    info = $"容器'{model.CntId}'在容器表中的类型是'{cntr.S_TYPE}，不是'托盘'！";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }

                var needUpdateContainer = false;
                if (string.IsNullOrEmpty(cntr.S_SPEC)) {
                    // TEMP 目前流程：如果容器表中规格（物料编码）为空，根据流程的物料信息写入
                    // 待定：后面可能会更改流程，或者用其他信息（如物料类型/规格）作为容器的规格

                    needUpdateContainer = true;
                    info = $"容器'{model.CntId}'在容器表中规格（物料编码）为空，将物料编码'{model.ItemCode}'写入容器的规格";
                    LogHelper.Info(info);

                    cntr.S_SPEC = model.ItemCode;
                }
                else if (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(3, 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

                cntr.S_SOURCE = task.S_CODE; // 用任务号作为容器更新的依据
                cntr.T_MODIFY = DateTime.Now;

                using (var tran = db.Ado.UseTran()) {
                    if (needUpdateContainer) {
                        if (db.Updateable<TN_Container>(cntr)
                            .UpdateColumns(c => new { c.S_SPEC, c.S_SOURCE, c.T_MODIFY }).ExecuteCommand() <= 0) {
                            tran.RollbackTran();
                            info = $"更新表'{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>(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 {
                // 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();

                // 如果容器在容器表中不存在，报错
                if (cntr == null) {
                    info = $"容器'{model.CntId}'在容器表中不存在，请在前台页面中维护！";
                    LogHelper.Info(info);
                    return NewSimpleResult(1, info);
                }
                // 如果存在容器号，但类型不是托盘，报错
                if (cntr.S_TYPE != "托盘") { // 容器类型默认不会为空
                    info = $"容器'{model.CntId}'在容器表中的类型是'{cntr.S_TYPE}，不是'好运箱'！";
                    LogHelper.Info(info);
                    return NewSimpleResult(2, info);
                }
                // NOTE 好运箱只需要关注在不在，不需要关心其适用物料类型

                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 = "待抽检物料在抽检区中没有找到！";
                    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) {
                    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 = 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", "CKD");

                var cgDetailList = SelectCgByTotalQty(model.Qty, model.ItemCode, model.BatchNo, model.CntrType, model.ForcedOut);

                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", "CKD");

                var cgDetailList = SelectCgByTotalQty(model.Qty, model.ItemCode, model.BatchNo, model.CntrType, model.ForcedOut);

                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(int qty, string itemCode, string batchNo, string cntrType = "", bool forcedOut = true) {
            var db = new SqlHelper<object>().GetInstance();
            var result = new List<TN_CG_Detail>();
            var targetNum = qty;
            var info = "";
            try {
                var targetCg = db.Queryable<TN_CG_Detail>()
                    .Where(a => a.S_ITEM_CODE == itemCode && a.S_BATCH_NO == 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>();

                var cntrTypeList = new List<string>();
                if (cntrType == "") {
                    cntrTypeList = new List<string> { "托盘", "好运箱" }; // 不指定托盘类型，二者均可
                }
                else {
                    cntrTypeList.Add(cntrType);
                }

                if (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 == itemCode && d.S_BATCH_NO == batchNo && d.N_ITEM_NUM > 0)
                    .Where((d, c) => cntrTypeList.Contains(c.S_CNTR_TYPE))
                    .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 == itemCode && d.S_BATCH_NO == batchNo && d.N_ITEM_NUM > 0)
                    .Where((d, c) => cntrTypeList.Contains(c.S_CNTR_TYPE))
                    .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);
                }

                // TEMP 目前流程：对博实下发的信息也进行检查，未找到就报错，后面有需求再更改
                var cntr = db.Queryable<TN_Container>()
                    .Where(c => c.S_CODE == model.CntrCode) // 对于前台程序而言，S_CODE就是主键，维护时必定唯一
                    .First();

                if (cntr == null) {
                    info = $"容器'{model.CntrCode}'在容器表中不存在，请在前台页面中维护！";
                    LogHelper.Info(info);
                    return NewMesResult(1, info);
                }
                if (cntr.S_TYPE != "好运箱") {
                    info = $"容器'{model.CntrCode}'在容器表中的类型为'{cntr.S_TYPE}'，与当前容器类型'好运箱'不同！";
                    LogHelper.Info(info);
                    return NewMesResult(2, 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", "CKD");
            var info = "";
            try {
                // 参数合法性确认部分：错误编码：400
                if (model.pzsl <= 0) {
                    info = $"物料数量(pzsl){model.pzsl}不合法：物料数量应该大于 0";
                    LogHelper.Info(info);
                    return NewErpResult(400, info);
                }

                var outboundPlan = new TN_Outbound_Plan {
                    JHDH = model.jhdh, // 计划单号（唯一标识）
                    CKZT = model.ckzt, // 出库状态
                    JHLB = model.jhlb, // 计划类别
                    CKDH = model.ckdh, // 参考单号
                    CPH = model.cph, // 车牌号
                    YSFS = model.ysfs, // 运输方式
                    CPZT = model.cpzt, // 产品状态
                    MDDW = model.mddw, // 买断单位
                    CPDM = model.cpdm, // 产品代码
                    CPLB = model.cplb, // 产品类别
                    CPLBMX = model.cplbmx, // 产品类别明细
                    PP = model.pp, // 品牌
                    DJ = model.dj, // 等级
                    GH = model.gh, // 罐号
                    PH = model.ph, // 批号
                    BZLX = model.bzlx, // 包装类型
                    PZDH = model.pzdh, // 派装单号
                    PZD_DW = model.pzd_dw, // 派装单单位
                    PZD_DYBH = model.pzd_dybh, // 派装单调运编号
                    PZJS = model.pzjs, // 派装件数
                    PZSL = model.pzsl, // 派装数量
                    PZ_RQ = model.pz_rq, // 派装日期(yyyy-mm-dd)
                    PZ_CZRQ = model.pz_czrq, // 派装操作日期
                    PZ_ZFBJ = model.pz_zfbj, // 派装作废标记
                    PZ_ZFRQ = model.pz_zfrq, // 派装作废日期
                    PZ_BZ = model.pz_bz, // 派装备注
                    CKDBH = model.ckdbh, // 出库单编号
                    SFJS = model.sfjs, // 实发件数
                    SFSL = model.sfsl, // 实发数量
                    SFCS = model.sfcs, // 实发车数
                    ZCSJ = model.zcsj, // 装车时间
                    JLDW = model.jldw, // 计量单位
                    FHRQ = model.fhrq, // 发货日期
                    CKDM = model.ckdm, // 仓库代码
                    FHR = model.fhr, // 发货人
                    CZYDM = model.czydm, // 操作员
                    SHR_USERNAME = model.shr_username, // 审核人
                    SHRQ = model.shrq, // 审核日期
                    ZFBJ = model.zfbj, // 作废标记
                    ZFRQ = model.zfrq, // 作废日期
                    JSDW = model.jsdw, // 结算单位
                    SHDW = model.shdw, // 收货单位
                    YSDW = model.ysdw, // 运输单位
                    LXR = model.lxr, // 联系人
                    RY_ZXG = model.ry_zxg, // 装卸工
                    RY_CCSJ = model.ry_ccsj, // 叉车司机
                    ERPHX_JHDH = model.erphx_jhdh, // erp交货单号
                    ERPHX_WLBM = model.erphx_wlbm, // erp物料编码
                    ERPHX_WLMC = model.erphx_wlmc, // erp物料名称
                    ERPHX_CJRQ = model.erphx_cjrq, // erp创建日期
                    HW = model.hw, // 货位
                    HWZT = model.hwzt // 货位状态
                };

                var cgDetailList = SelectCgByTotalQty(
                    qty: (int)model.pzsl,
                    itemCode: model.cpdm,
                    batchNo: model.ph
                    );

                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.cpdm,
                    S_BATCH = model.ph,
                    N_END_NUM = (int)model.pzsl,
                    //F_OUT_QTY = cgDetailList.Sum(a => a.N_QTY),
                    S_END_AREA = model.ysfs == "汽车" ? "QCCKQ" : "HCCKQ", // 暂时用运输方式（火车/汽车）来区分终点货区
                    S_BS_NO = model.jhdh,
                    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 = order.S_END_AREA, // order为detail的每一个货位设置终点值
                        S_BS_NO = order.S_BS_NO,
                        S_BS_TYPE= order.S_BS_TYPE,
                    };
                    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);
            }
        }
    }
}