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

using Newtonsoft.Json;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HH.WCS.Mobox3.DSZSH.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(TN_Task task, string status) {
            var res = false;
            var db = new SqlHelper<TN_Task>().GetInstance();
            task.S_B_STATE = status;
            res = db.Updateable(task).UpdateColumns(it => new { it.S_B_STATE }).ExecuteCommand() > 0;
            return res;
        }
        internal static bool UpdateStatus(TN_Task task) {
            var res = false;
            var db = new SqlHelper<TN_Task>().GetInstance();
            task.S_B_STATE = TN_Task.GetStateStr(task.N_B_STATE);
            task.T_MODIFY = DateTime.Now;
            res = db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE, it.T_MODIFY }).ExecuteCommand() > 0;
            return res;
        }
        internal static bool UpdateEQNo(TN_Task task) {
            var res = false;
            var db = new SqlHelper<TN_Task>().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 TN_Task GetTask(string no) {
            var db = new SqlHelper<TN_Task>().GetInstance();
            var task = db.Queryable<TN_Task>().Where(a => a.S_CODE == no).First();
            return task;
        }

        public static string GetAgvSite(string locCode) {
            var db = new SqlHelper<object>().GetInstance();
            var loc = db.Queryable<TN_Location>().Where(l => l.S_CODE == locCode).First();
            return loc == null ? "0" : loc.S_AGV_SITE;
        }

        /// <summary>
        /// 起点出库锁（强制赋值，不会检查loc!=null，锁状态=无，需要传参前确认）
        /// </summary>
        /// <param name="loc"></param>
        /// <param name="lockSource"></param>
        public static void LockStartLoc(ref TN_Location loc, string lockSource = "") {
            loc.N_LOCK_STATE = 2; // 起点出库锁
            loc.S_LOCK_STATE = TN_Location.GetLockStateStr(2); // 起点出库锁
            loc.S_LOCK_OP = lockSource;
            loc.T_MODIFY = System.DateTime.Now;
        }

        /// <summary>
        /// 终点入库锁（强制赋值，不会检查loc!=null，锁状态=无，需要传参前确认）
        /// </summary>
        /// <param name="loc"></param>
        /// <param name="lockSource"></param>
        public static void LockEndLoc(ref TN_Location loc, string lockSource = "") {
            loc.N_LOCK_STATE = 1; // 终点出库锁
            loc.S_LOCK_STATE = TN_Location.GetLockStateStr(1); // 终点出库锁
            loc.S_LOCK_OP = lockSource;
            loc.T_MODIFY = System.DateTime.Now;
        }

        public static TN_Task BuildTask(TN_Location startLoc, TN_Location endLoc, string cntId, string type, int pri = 3, int agvType = 1) {
            TN_Task TN_Task = new TN_Task() {
                S_CODE = GenerateTaskNo(),
                S_START_AREA = startLoc.S_AREA_CODE,
                S_END_AREA = endLoc.S_AREA_CODE,
                S_START_LOC = startLoc.S_CODE,
                S_END_LOC = endLoc.S_CODE,
                S_TYPE = type,
                N_PRIORITY = pri,
                N_SCHEDULE_TYPE = agvType,
                N_B_STATE = 0, // 任务创建时，默认等待
                S_CNTR_CODE = cntId,
            };

            return TN_Task;
        }

        internal static bool CheckActionRecordExist(string no, int code) {
            var db = new SqlHelper<TN_Task_Action>().GetInstance();
            return db.Queryable<TN_Task_Action>().Count(a => a.S_TASK_CODE == no && a.N_ACTION_CODE == code) > 0;
        }

        internal static void Begin(TN_Task task, string forklift_no) {
            var db = new SqlHelper<TN_Task>().GetInstance();
            if (task != null) {
                if (task.N_B_STATE == 1 || task.N_B_STATE == 0) { // 添加当task状态为0时也可以触发
                    task.N_B_STATE = 2;
                    task.S_B_STATE = TN_Task.GetStateStr(task.N_B_STATE);
                    task.T_START_TIME = System.DateTime.Now;
                    task.S_EQ_NO = forklift_no;
                    db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE, it.T_START_TIME, it.S_EQ_NO }).ExecuteCommand();
                }
            }
        }
        internal static void End(TN_Task task) {
            var db = new SqlHelper<TN_Task>().GetInstance();
            if (task != null) {
                task.N_B_STATE = 3;
                task.S_B_STATE = TN_Task.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(TN_Task task) {
            var db = new SqlHelper<TN_Task>().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 = TN_Task.GetStateStr(task.N_B_STATE);
                db.Updateable(task).UpdateColumns(it => new { it.N_B_STATE, it.S_B_STATE }).ExecuteCommand();
            }
        }

        internal static bool AddActionRecord(string no, int state, string forkliftNo, string extData) {
            var db = new SqlHelper<TN_Task_Action>().GetInstance();
            var action = new TN_Task_Action() {
                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 List<TN_Task> GetWaitingTaskList() {
            var db = new SqlHelper<object>().GetInstance();
            return db.Queryable<TN_Task>().Where(a => a.N_B_STATE == 0 && (a.S_B_STATE == "等待" || a.S_B_STATE == "待推送")).ToList();
        }
    }
}