using HH.WCS.JiaTong.util;
using System;
using System.Collections.Generic;
using System.IdentityModel.Protocols.WSTrust;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HH.WCS.JiaTong.wms
{
    internal class WCSHelper
    {
        internal static string GenerateTaskNo()
        {
            var id = SYSHelper.GetSerialNumber("任务号", "TN");
            var date = DateTime.Now.ToString("yyMMdd");
            return $"TN{date}{id.ToString().PadLeft(4, '0')}";
        }
        internal static bool UpdateStatus(WCSTask task, string status)
        {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            task.S_B_STATE = status;
            db.Updateable(task).UpdateColumns(it => new { it.S_B_STATE }).ExecuteCommand();
            return res;
        }
        internal static bool UpdateStatus(WCSTask task)
        {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            task.S_B_STATE = WCSTask.GetStateStr(task.N_B_STATE);
            task.T_MODIFY = DateTime.Now;
            db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE, it.T_MODIFY }).ExecuteCommand();
            return res;
        }
        internal static bool UpdateEQNo(WCSTask task)
        {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            task.T_MODIFY = DateTime.Now;
            db.Updateable(task).UpdateColumns(it => new { it.S_EQ_TASK_CODE, it.T_MODIFY }).ExecuteCommand();
            return res;
        }
        internal static bool UpdateInfo(WCSTask task, string sourceNo, string endBit, string status)
        {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            task.S_B_STATE = status;
            task.S_OP_CODE = sourceNo;
            task.S_END_LOC = endBit;
            db.Updateable(task).UpdateColumns(it => new { it.S_B_STATE, it.S_OP_CODE, it.S_END_LOC }).ExecuteCommand();
            return res;
        }
        internal static WCSTask GetTask(string no)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_CODE.Trim() == no).First();
            return task;
        }
        /// <summary>
        /// 根据起点货位未完成的任务
        /// </summary>
        /// <param name="loc"></param>
        /// <returns></returns>
        internal static WCSTask GetTaskByStartloc(string loc)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            string[] statue = new string[] { "完成", "取消", "错误" };
            var task = db.Queryable<WCSTask>().Where(a => a.S_START_LOC.Trim() == loc && !statue.Contains(a.S_B_STATE.Trim())).First();
            return task;
        }
        /// <summary>
        /// 根据托盘编码获取完成的任务
        /// </summary>
        /// <param name="no"></param>
        /// <returns></returns>
        internal static List<WCSTask> GetTaskBycntrcode(string no)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_CNTR_CODE.Trim() == no && a.S_B_STATE.Trim() == "完成").ToList();
            return task;
        }
        internal static WCSTask GetTaskBySrcNo(string no)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_OP_CODE == no).First();
            return task;
        }
        internal static List<WCSTask> GetTaskByStart(string bit)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_START_LOC == bit).ToList();
            return task;
        }
        internal static List<WCSTask> GetTaskByEnd(string bit)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_END_LOC == bit).ToList();
            return task;
        }
        internal static List<WCSTask> GetTaskByType(string taskType)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.S_TYPE == taskType).ToList();
        }
        internal static bool CreateTask(string no, string from, string to, string taskType, int pri, string cntrInfo, int cntrCount = 1, int startLayer = 1, int endLayer = 1)
        {
            var fromLoc = LocationHelper.GetLocation(from);
            var endLoc = LocationHelper.GetLocation(to);
            WCSTask TN_Task = new WCSTask()
            {
                S_CODE = GenerateTaskNo(),
                S_START_AREA = fromLoc.S_AREA_CODE,
                S_END_AREA = endLoc.S_AREA_CODE,
                S_START_LOC = from,
                S_END_LOC = to,
                S_TYPE = taskType,
                S_OP_CODE = no,
                N_PRIORITY = pri,
                N_SCHEDULE_TYPE = 1,
                N_B_STATE = 0,
                S_CNTR_CODE = cntrInfo,
                N_START_LAYER = startLayer,
                N_END_LAYER = endLayer,
                N_CNTR_COUNT = cntrCount

            };

            return CreateTask(TN_Task);
        }
        internal static bool CreateTask(string no, Location from, Location to, string taskType, int scheduleType, int pri, string cntrInfo, int cntrCount = 1, int startLayer = 1, int endLayer = 1)
        {
            WCSTask TN_Task = new WCSTask()
            {
                S_CODE = GenerateTaskNo(),
                S_START_AREA = from.S_AREA_CODE,
                S_END_AREA = to.S_AREA_CODE,
                S_START_LOC = from.S_CODE,
                S_END_LOC = to.S_CODE,
                S_TYPE = taskType,
                S_OP_CODE = no,
                N_PRIORITY = pri,
                N_SCHEDULE_TYPE = scheduleType,
                S_B_STATE = WCSTask.GetStateStr(0),
                S_SCHEDULE_TYPE = WCSTask.GetSchedule(scheduleType),
                S_CNTR_CODE = cntrInfo,
                N_START_LAYER = startLayer,
                N_END_LAYER = endLayer,
                N_CNTR_COUNT = cntrCount

            };
            return CreateTask(TN_Task);
        }
        internal static bool CheckExist(string no)
        {
            return GetTask(no) != null;
        }
        internal static bool UpdateStatus(string no, int state)
        {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_CODE == no).First();
            if (task != null)
            {
                task.N_B_STATE = state;
                task.S_B_STATE = WCSTask.GetStateStr(state);
                //需要判断任务是否失败或者已完成，不允许再修改
                res = db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE }).ExecuteCommand() > 0;
            }
            return res;
        }
        internal static bool AddActionRecord(string no, int state, string forkliftNo, string extData)
        {
            var db = new SqlHelper<TaskAction>().GetInstance();
            var action = new TaskAction()
            {
                N_ACTION_CODE = state,
                S_TASK_CODE = no,
                S_EQ_CODE = forkliftNo,
                S_EQ_TYPE = "agv",
                S_DATA = extData
            };
            return db.Insertable(action).ExecuteCommand() > 0;
        }
        internal static bool CheckActionRecordExist(string no, int code)
        {
            var db = new SqlHelper<TaskAction>().GetInstance();
            return db.Queryable<TaskAction>().Count(a => a.S_TASK_CODE == no && a.N_ACTION_CODE == code) > 0;
        }
        internal static void Begin(WCSTask task, string agvno)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            if (task != null)
            {
                if (task.N_B_STATE == 1)
                {
                    task.N_B_STATE = 2;
                    task.S_B_STATE = WCSTask.GetStateStr(task.N_B_STATE);
                    task.T_START_TIME = DateTime.Now;
                    task.S_WORKSHOP_NO = agvno;
                    db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE, it.T_START_TIME, it.S_WORKSHOP_NO }).ExecuteCommand();
                }

            }
        }
        internal static void End(WCSTask task)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            if (task != null)
            {
                task.N_B_STATE = 3;
                task.S_B_STATE = WCSTask.GetStateStr(task.N_B_STATE);
                task.T_END_TIME = DateTime.Now;
                db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE, it.T_END_TIME }).ExecuteCommand();
            }
        }
        internal static void Fail(WCSTask task)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            if (task != null)
            {
                //判断有没有取货完成，没有就变成失败。有取货完成默认完成了（跟据项目而定，有些项目人工拉走了也没有放到终点）。
                task.N_B_STATE = 4;
                task.S_B_STATE = WCSTask.GetStateStr(task.N_B_STATE);
                db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE }).ExecuteCommand();
            }
        }
        internal static bool CreateTask(WCSTask TN_Task)
        {

            var db = new SqlHelper<WCSTask>().GetInstance();
            try
            {
                bool res = false;
                LogHelper.Info($"任务：{TN_Task.S_CODE}开始创建");
                db.BeginTran();
                res = db.Insertable(TN_Task).ExecuteCommand() > 0;
                if (res)
                {
                    var Startmodel = db.Queryable<Location>().Where(a => a.S_CODE.Trim() == TN_Task.S_START_LOC).First();
                    var Endmodel = db.Queryable<Location>().Where(a => a.S_CODE.Trim() == TN_Task.S_END_LOC).First();
                    if (Startmodel != null && Startmodel.S_LOCK_STATE.Trim() == "无")
                    {
                        Startmodel.N_LOCK_STATE = 2;
                        Startmodel.S_LOCK_STATE = Location.GetLockStateStr(2);
                        res = db.Updateable(Startmodel).UpdateColumns(it => new { it.N_LOCK_STATE, it.S_LOCK_STATE }).ExecuteCommand() > 0;
                    }
                    else
                    {
                        LogHelper.Info($"任务:{TN_Task.S_CODE}生成失败,起点货位不可用");
                        db.RollbackTran();
                        return false;
                    }
                    if (Endmodel != null && Endmodel.S_LOCK_STATE.Trim() == "无")
                    {
                        Endmodel.N_LOCK_STATE = 1;
                        Endmodel.S_LOCK_STATE = Location.GetLockStateStr(1);
                        res = db.Updateable(Endmodel).UpdateColumns(it => new { it.N_LOCK_STATE, it.S_LOCK_STATE }).ExecuteCommand() > 0;
                    }
                    if (res)
                    {
                        LogHelper.Info($"锁定货位成功");
                        db.CommitTran();
                    }
                    else
                    {
                        LogHelper.Info($"锁定货位失败");
                        db.RollbackTran();
                    }
                }
                else
                {
                    LogHelper.Info($"任务:{TN_Task.S_CODE}生成失败");
                    db.RollbackTran();
                }
                return res;
            }
            catch (Exception ex)
            {
                db.RollbackTran();
                Console.WriteLine(ex.Message);
                throw;
            }

        }

        /// <summary>
        /// 根据任务状态获取任务
        /// </summary>
        /// <param name="state"></param>
        /// <returns></returns>
        internal static List<WCSTask> GetTaskListByState(string status)
        {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.S_B_STATE.Trim() == status).ToList();

        }
        internal static List<WCSTask> GetTaskListByState(int state)
        {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.N_B_STATE == state).ToList();
        }
        internal static List<WCSTask> GetWaitingTaskList()
        {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.N_B_STATE == 0).ToList();
        }
    }
}