using System;
using System.Collections.Generic;
using System.Runtime.ConstrainedExecution;
using System.Web.Http;

using HH.WCS.Mobox3.DSZSH.core;
using HH.WCS.Mobox3.DSZSH.device;
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;
using static HH.WCS.Mobox3.DSZSH.core.Monitor;

namespace HH.WCS.Mobox3.DSZSH.api {
    /// <summary>
    /// 测试用：如果项目中要和设备对接，前期设备无法测试，用接口模拟
    /// </summary>
    [RoutePrefix("api")]
    public class DebugController : ApiController {
        /// <summary>
        /// AGV状态一键回报134562
        /// </summary>
        /// <param name="model">容器号</param>
        /// <returns></returns>
        [HttpPost]
        [Route("AGVSeriesReports")]
        public ReturnResults AGVSeriesReports(UpdateTaskState model) {
            ReturnResults returnResult = new ReturnResults();
            returnResult.ResultList = new List<ReturnResult>();

            var agvTaskState = new AgvTaskState() {
                task_no = model.TaskID,
                forklift_no = model.ForkliftNo,
            };

            agvTaskState.state = 1;
            var temp1 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp1);

            agvTaskState.state = 3;
            var temp3 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp3);

            agvTaskState.state = 4;
            var temp4 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp4);

            agvTaskState.state = 5;
            var temp5 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp5);

            agvTaskState.state = 6;
            var temp6 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp6);

            agvTaskState.state = 2;
            var temp2 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp2);

            return returnResult;
        }

        [HttpPost]
        [Route("AgvReports")]
        public ReturnResults AgvReports(AgvReportsInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            ReturnResults returnResult = new ReturnResults();
            returnResult.ResultList = new List<ReturnResult>();
            var agvTaskState = new AgvTaskState() {
                task_no = model.TaskId,
                forklift_no = model.ForkliftNo,
            };

            var taskAction = db.Queryable<TN_Task_Action>()
                .Where(t => t.S_TASK_CODE == model.TaskId)
                .OrderBy(t => new { create = SqlFunc.Desc(t.T_CREATE) }).First(); // 最后一个Action状态

            var lastState = taskAction?.N_ACTION_CODE ?? 0;

            if (model.NextState <= 0 || model.NextState >= 7) {
                LogHelper.Info("小车回报状态不在134562的范围内");
            }

            // 0 ==> 1,3,4,5,6,2
            if (lastState == 0 && model.NextState >= 1) {
                agvTaskState.state = 1;
                var temp = WCSCore.OperateAgvTaskStatus(agvTaskState);
                returnResult.ResultList.Add(temp);
            }
            // 0,1 ==> 3,4,5,6,2
            if (lastState < 2 && model.NextState >= 2) {
                agvTaskState.state = 3;
                var temp = WCSCore.OperateAgvTaskStatus(agvTaskState);
                returnResult.ResultList.Add(temp);
            }
            // 0,1,3 ==> 4,5,6,2
            if (lastState < 4 && lastState != 2 && (model.NextState >= 3 || model.NextState == 2)) {
                agvTaskState.state = 4;
                var temp = WCSCore.OperateAgvTaskStatus(agvTaskState);
                returnResult.ResultList.Add(temp);
            }
            // 0,1,3,4 ==> 5,6,2
            if (lastState < 5 && lastState != 2 && (model.NextState >= 4 || model.NextState == 2)) {
                agvTaskState.state = 5;
                var temp = WCSCore.OperateAgvTaskStatus(agvTaskState);
                returnResult.ResultList.Add(temp);
            }
            // 0,1,3,4,5 ==> 6,2
            if (lastState < 6 && lastState != 2 && (model.NextState >= 5 || model.NextState == 2)) {
                agvTaskState.state = 6;
                var temp = WCSCore.OperateAgvTaskStatus(agvTaskState);
                returnResult.ResultList.Add(temp);
            }
            // 0,1,3,4,5,6 ==> 2
            if (lastState != 2 && model.NextState == 2) {
                agvTaskState.state = 2;
                var temp = WCSCore.OperateAgvTaskStatus(agvTaskState);
                returnResult.ResultList.Add(temp);
            }

            return returnResult;
        }

        /// <summary>
        /// AGV状态一键回报134
        /// </summary>
        /// <param name="model">容器号</param>
        /// <returns></returns>
        [HttpPost]
        [Route("AGVSeriesReports14")]
        public ReturnResults AGVSeriesReports14(UpdateTaskState model) {
            var agvTaskState = new AgvTaskState() {
                task_no = model.TaskID,
                forklift_no = model.ForkliftNo,
                state = 1
            };
            ReturnResults returnResult = new ReturnResults();
            returnResult.ResultList = new List<ReturnResult>();

            var temp1 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp1);

            agvTaskState.state = 3;
            var temp3 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp3);

            agvTaskState.state = 4;
            var temp4 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp4);

            return returnResult;
        }

        /// <summary>
        /// AGV状态一键回报562
        /// </summary>
        /// <param name="model">容器号</param>
        /// <returns></returns>
        [HttpPost]
        [Route("AGVSeriesReports62")]
        public ReturnResults AGVSeriesReports62(UpdateTaskState model) {
            var agvTaskState = new AgvTaskState() {
                task_no = model.TaskID,
                forklift_no = model.ForkliftNo,
                state = 5
            };
            ReturnResults returnResult = new ReturnResults();
            returnResult.ResultList = new List<ReturnResult>();

            var temp5 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp5);

            agvTaskState.state = 6;
            var temp6 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp6);

            agvTaskState.state = 2;
            var temp2 = WCSCore.OperateAgvTaskStatus(agvTaskState);
            returnResult.ResultList.Add(temp2);

            return returnResult;
        }

        /// <summary>
        /// 初始化数据库
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        [Route("CreateDatabase")]
        public string CreateDatabase() {
            try {
                var db = new SqlHelper<object>().GetInstance();

                var entityTypes = new Type[] { };

                //db.CodeFirst.InitTables(entityTypes);
            }
            catch (Exception ex) {
                LogHelper.Info($"发生了异常");
                return "初始化数据库错误" + ex.Message;
            }
            return "成功";
        }

        /// <summary>
        /// DEBUG：模拟输送线产线满托盘下线流程
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost]
        [Route("AddInboundTask")]
        public string AddInboundTask(AddInboundTaskInfo model) {
            var db = new SqlHelper<object>().GetInstance();
            var info = "";

            const string taskName = TaskName.T托盘_满托下线入库;
            const string startAreaName = AreaName.B包装区;
            const string endAreaName = AreaName.M满托货架区;
            const string cntrType = "托盘";

            try {
                var cntrCode = model.CntrCode;
                var startLocCode = model.StartLoc;

                var startLoc = db.Queryable<TN_Location>()
                    .Where(l => l.S_CODE == startLocCode)
                    .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 == 0) // 绑定前
                    .First();

                if (startLoc == null) {
                    info = $"在'{startAreaName}'中没有找到起点货位'{startLocCode}'，或不满足要求：未上锁、当前容器数量=0";
                    LogHelper.Info(info);
                    return info;
                }

                var locCntrRelOld = db.Queryable<TN_Loc_Container>()
                    .Where(c => c.S_CNTR_CODE == cntrCode).First();

                // 绑定货位和容器号
                var locCntrRel = new TN_Loc_Container {
                    S_LOC_CODE = startLocCode,
                    S_CNTR_CODE = cntrCode,
                    S_CNTR_TYPE = cntrType,
                };

                startLoc.N_CURRENT_NUM = 1; // 绑定后

                var endLoc = db.Queryable<TN_Location>()
                    .Where(a => Settings.AreaMap[endAreaName].Contains(a.S_AREA_CODE))
                    .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) // 筛选：空货位
                    .OrderBy(l => l.N_LAYER)
                    .First();

                if (endLoc == null) {
                    info = $"在终点货区'{endAreaName}'中，没有找到合适的【终点货位】，需要满足要求：未上锁、当前容器数量=0";
                    LogHelper.Info(info);
                    return 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 (locCntrRelOld != null) {
                        if (db.Deleteable<TN_Loc_Container>(locCntrRelOld).ExecuteCommand() <= 0 &&
                            db.Updateable<TN_Location>().SetColumns(l => l.N_CURRENT_NUM == 0).Where(l => l.S_CODE == locCntrRelOld.S_LOC_CODE).ExecuteCommand() <= 0) {
                            tran.RollbackTran();
                            info = $"删除旧货位容器关系表失败：货位编码{locCntrRelOld.S_LOC_CODE}，容器编码{locCntrRelOld.S_CNTR_CODE}";
                            LogHelper.Info(info);
                            return info;
                        }
                    }

                    if (db.Insertable<TN_Loc_Container>(locCntrRel).ExecuteCommand() <= 0) {
                        tran.RollbackTran();
                        info = $"插入货位容器关系表失败：货位编码{locCntrRel.S_LOC_CODE}，容器编码{locCntrRel.S_CNTR_CODE}";
                        LogHelper.Info(info);
                        return 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 }).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 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 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 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 info;
                }

            }
            catch (Exception ex) {
                LogHelper.InfoEx(ex);
                return ex.Message;
            }
        }

        [HttpPost]
        [Route("TestErpSendOutboundPlan")]
        public ErpResult TestErpSendOutboundPlan(TestErpSendOutboundPlanInfo model) {
            var apiName = "ERP下发出库计划单";
            //LogHelper.InfoApi(apiName, model);

            var erpModel = new ErpSendOutboundPlanInfo();
            erpModel.jhdh = model.PlanNo;
            erpModel.cpdm = model.ItemCode;
            erpModel.pzjs = model.ItemNum;

            LogHelper.InfoApi(apiName, erpModel);

            return ApiHelper.ErpSendOutboundPlan(erpModel);
        }

        [HttpPost]
        [Route("PickUpReturn")]
        public TestErpResult PickUpReturn(PickUpReturnErpInfo model) {
            if (model.sfjs == 0) {
                return new TestErpResult {
                    code = 1,
                    message = "实发件数未确定"
                };
            }

            return new TestErpResult {
                code = 0,
                message = "success"
            };
        }

        [HttpPost]
        [Route("CreateTaskReturn")]
        public TestErpResult CreateTaskReturn(CreateTaskReturnErpInfo model) {
            if (model.hw == "") {
                return new TestErpResult {
                    code = 1,
                    message = "货位信息未提供"
                };
            }

            return new TestErpResult {
                code = 0,
                message = "success"
            };
        }
    }

    public class TestErpSendOutboundPlanInfo {
        /// <summary>
        /// 出库计划单号（计划单号 jhdh）
        /// </summary>
        public string PlanNo { get; set; } = string.Empty;
        /// <summary>
        /// 物料编码（产品代码 cpdm）
        /// </summary>
        public string ItemCode { get; set; } = string.Empty;
        /// <summary>
        /// 物料数量（派装件数 pzjs）
        /// </summary>
        public float ItemNum { get; set; } = 0;
    }

    public class TestErpResult {
        public int code { get; set; }
        public string message { get; set; }
    }

    public class AddInboundTaskInfo {
        /// <summary>
        /// 物料编码（暂时没用）
        /// </summary>
        public string ItemCode { get; set; }
        /// <summary>
        /// 批次号（暂时没用）
        /// </summary>
        public string BatchNo { get; set; }
        /// <summary>
        /// 容器编码
        /// </summary>
        public string CntrCode { get; set; }
        /// <summary>
        /// 起始货位
        /// </summary>
        public string StartLoc { get; set; }
    }

    /// <summary>
    /// 模拟 AGV 传递信号，用于更改任务状态
    /// </summary>
    public class UpdateTaskState {
        /// <summary>
        /// 任务ID
        /// </summary>
        public string TaskID { set; get; }
        /// <summary>
        /// AGV 小车号
        /// </summary>
        public string ForkliftNo { set; get; }
        ///// <summary>
        ///// AGV 下一个状态
        ///// </summary>
        //public int NextState { set; get; }
    }

    public class AgvReportsInfo {
        /// <summary>
        /// 任务号
        /// </summary>
        public string TaskId { set; get; }
        /// <summary>
        /// AGV 小车号
        /// </summary>
        public string ForkliftNo { get; set; }
        /// <summary>
        /// AGV 下一状态（任务回报号）
        /// </summary>
        public int NextState { set; get; } = 0;
    }

    public class FalseOk {
        public bool JumpOut { set; get; } = true;
    }

    public class InsertCntrItemInfo {
        public string Cntr { set; get; }
        public string Item { set; get; }
    }

    /// <summary>
    /// 
    /// </summary>
    public class ReturnResults {
        public List<ReturnResult> ResultList { set; get; }
    }

    public class LocCntrCg {
        public string Note { get; set; } // 仅用于备注

        public string LocCode { get; set; }
        public string LocArea { get; set; }
        public string CntrCode { get; set; }
        public string CntrType { get; set; }
        public string ItemCode { get; set; }
        public string BatchNo { get; set; }
    }
}