using HH.WCS.Mobox3.YNJT_BZP.models;
using HH.WCS.Mobox3.YNJT_BZP.util;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HH.WCS.Mobox3.YNJT_BZP.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.N_B_STATE,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 ,it.S_EQ_NO }).ExecuteCommand();
            return res;
        }
        internal static bool UpdateTaskEnd(WCSTask task)
        {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            task.T_MODIFY = DateTime.Now;
            db.Updateable(task).UpdateColumns(it => new { it.S_END_LOC, it.S_END_AREA, 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== no).First();
            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 WCSTask GetTaskBySrcNoAndScheduleType(string no ,string scheduleType)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_OP_CODE == no && a.S_SCHEDULE_TYPE == scheduleType && a.N_B_STATE < 3).First();
            return task;
        }
        internal static List<WCSTask> GetTaskListBySrcNo(string no)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_OP_CODE == no && a.N_B_STATE < 3).ToList();
            return task;
        }

        internal static bool checkWmsTaskFinish(string no)
        {
            bool result = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            var wmsTask = db.Queryable<WMSTask>().Where(a => a.S_CODE == no).First();
            if (wmsTask != null) 
            {
                var bo1 = db.Queryable<WCSTask>().Where(a => a.S_OP_CODE == no && a.N_B_STATE < 3).Count() == 0;
                var bo2 = db.Queryable<WCSTask>().Where(a => a.S_OP_CODE == no && a.S_END_LOC == wmsTask.S_END_LOC && a.N_B_STATE == 3).Count() == 1;
                if (bo1 && bo2) 
                {
                    result = true;
                }
            } 
            return result;
        }

        internal static WCSTask GetTaskByEqNo(string eqNo)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_EQ_NO == eqNo).OrderByDescending(a => a.T_CREATE).First();
            return task;
        }

        internal static WCSTask GetTaskByStart(string bit) {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_START_LOC == bit.Trim() && a.N_B_STATE < 3).First();
            return task;
        }
        internal static WCSTask GetTaskByEnd(string bit) {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_END_LOC.Trim() == bit.Trim() && a.N_B_STATE < 3).First();
            return task;
        }

        internal static WCSTask GetTaskByStartAndEnd(string bit)
        {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => (a.S_START_LOC.Trim() == bit.Trim() || a.S_END_LOC.Trim() == bit.Trim()) && a.N_B_STATE < 3).First();
        }

        internal static int GetTaskCountByStartAndEnd(string bit)
        {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => (a.S_START_LOC.Trim() == bit.Trim() || a.S_END_LOC.Trim() == bit.Trim()) && a.N_B_STATE < 3).Count();
        }

        internal static List<WCSTask> GetTaskByType(string taskType) {
            var db = new SqlHelper<WCSTask>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.S_TYPE.Trim() == taskType).ToList();
        }
        internal static List<WCSTask> GetExecuteTaskByAreaAndRow(string endArea , int row)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>()
                .LeftJoin<Location>((a,b) => a.S_END_LOC == b.S_CODE)
                .Where((a, b) => a.N_B_STATE < 3 && b.S_AREA_CODE == endArea.Trim() && b.N_ROW == row)
                .ToList();
            return task;
        }

       
        internal static bool UpdateStatus(string no, string status) {
            var res = false;
            var db = new SqlHelper<WCSTask>().GetInstance();
            var task = db.Queryable<WCSTask>().Where(a => a.S_CODE.Trim() == no).First();
            if (task != null) {
                task.S_B_STATE = status;
                //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.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.Trim() && a.N_ACTION_CODE == code) > 0;
        }
        internal static TaskAction getActionRecord(string no, int code)
        {
            var db = new SqlHelper<TaskAction>().GetInstance();
            return db.Queryable<TaskAction>().Where(a => a.S_TASK_CODE == no.Trim() && a.N_ACTION_CODE == code).First();
        }

        internal static void Begin(WCSTask task) {
            var db = new SqlHelper<WCSTask>().GetInstance();
            if (task != null) {
                if (task.N_B_STATE==1) {
                    task.N_B_STATE = 2;
                    WCSHelper.UpdateStatus(task);
                }

            }
        }
        internal static void End(WCSTask task) {
            var db = new SqlHelper<WCSTask>().GetInstance();
            if (task != null) {
                task.N_B_STATE = 3;
                WCSHelper.UpdateStatus(task);

                var mst = WMSHelper.GetWmsTask(task.S_OP_CODE);
                if (mst != null)
                {
                    var bo = WCSHelper.checkWmsTaskFinish(mst.S_CODE);
                    if (bo)
                    {
                        mst.N_B_STATE = 2;
                        WMSHelper.UpdateTaskState(mst);
                    }
                }
            }
        }
        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;
                WCSHelper.UpdateStatus(task);
            }
        }

        /// <summary>
        /// 取消
        /// 判断有没有取货完成，没有就变成取消。有取货完成默认强制完成了（跟据项目而定，有些项目人工拉走了也没有放到终点）。
        /// </summary>
        /// <param name="task"></param>
        internal static void Cancel(WCSTask task)
        {
            var db = new SqlHelper<WCSTask>().GetInstance();
            if (task != null)
            {
                task.N_B_STATE = 4;
                if (WCSHelper.CheckActionRecordExist(task.S_CODE, 4))
                {
                    WCSHelper.UpdateStatus(task, "强制完成");
                }
                else {
                    WCSHelper.UpdateStatus(task, "取消");
                }
            } 
        }

        internal static bool CreateTask(WCSTask TN_Task) {
            try {
                var db = new SqlHelper<WCSTask>().GetInstance();
                return db.Insertable(TN_Task).ExecuteCommand() > 0;
            }
            catch (Exception ex) {
                Console.WriteLine(ex.Message);
                throw;
            }

        }

        internal static bool UpdateWorkOrderStatus(string workNo, string status)
        {
            var res = false;
            var db = new SqlHelper<WorkOrder>().GetInstance();
            var workOrder = db.Queryable<WorkOrder>().Where(x => x.S_CODE == workNo).First();
            if (workOrder != null) {
                workOrder.S_STATUS = status;
                db.Updateable(workOrder).UpdateColumns(it => new { it.S_STATUS }).ExecuteCommand();
                return true;
            }
            return res;
        }

        /// <summary>
        /// 根据任务状态获取任务
        /// </summary>
        /// <param name="state"></param>
        /// <returns></returns>
        internal static List<WCSTask> GetTaskListByState(string state) {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.S_B_STATE.Trim() == state && a.S_FACTORY == Settings.FacCode).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 && a.S_FACTORY == Settings.FacCode).ToList();
        }
        internal static List<WCSTask> GetWaitingTaskList() {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<WCSTask>().Where(a => a.N_B_STATE == 0 && a.S_FACTORY == Settings.FacCode).OrderBy(a => a.T_CREATE).ToList();
        }
    }
}