using HH.WCS.Mobox3.AnGang.models;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using HH.WCS.Mobox3.AnGang.util;

namespace HH.WCS.Mobox3.AnGang.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<object>().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<object>().GetInstance();
            task.S_B_STATE = TN_Task.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(TN_Task task) {
            var res = false;
            var db = new SqlHelper<object>().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<object>().GetInstance();
            var task = db.Queryable<TN_Task>().Where(a => a.S_CODE == no).First();
            return task;
        }

        public static TN_Task BuildTask(TN_Location startLoc, TN_Location endLoc, string cntId, string type) {
            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 = 3,
                N_SCHEDULE_TYPE = 3, // 国自
                N_B_STATE = 0,
                S_CNTR_CODE = cntId,
            };

            return TN_Task;
        }

        public static TN_Task BuildInboundTask(TN_Location startLoc, string endLocCode, string cntId) {
            var type = TaskName.产品入库;
            var endArea = Settings.Areas[AreaIndex.H货架区][0]; // HJQ

            TN_Task TN_Task = new TN_Task() {
                S_CODE = GenerateTaskNo(),
                S_START_AREA = startLoc.S_AREA_CODE,
                S_END_AREA = endArea,
                S_START_LOC = startLoc.S_CODE,
                S_END_LOC = endLocCode,
                S_TYPE = type,
                N_PRIORITY = 3,
                N_SCHEDULE_TYPE = 3, // 国自
                N_B_STATE = 0,
                S_CNTR_CODE = cntId,
            };

            return TN_Task;
        }

        /// <summary>
        /// 创建搬送任务
        /// </summary>
        /// <param name="no">编号</param>
        /// <param name="from">起点</param>
        /// <param name="to">终点</param>
        /// <param name="taskType">任务类型</param>
        /// <param name="pri">优先级</param>
        /// <param name="cntrInfo">容器编码</param>
        /// <returns></returns>
        internal static bool CreateTask(string from, string to, string taskType, int pri, string cntrInfo) 
        {
            var fromLoc = LocationHelper.GetLocation(from);
            var endLoc = LocationHelper.GetLocation(to);

            var endArea = "";
            if (endLoc == null) {
                if (taskType == TaskName.产品入库) {
                    endArea = Settings.Areas[AreaIndex.H货架区][0]; // HJQ
                }
                else {
                    LogHelper.Info("终点货位不存在，且任务类型不是PDA货品入库");
                }
            }
            else {
                endArea = endLoc.S_AREA_CODE;
            }

            TN_Task TN_Task = new TN_Task()
            {
                S_CODE = GenerateTaskNo(),
                S_START_AREA = fromLoc.S_AREA_CODE,
                S_END_AREA = endArea,
                S_START_LOC = from,
                S_END_LOC = to,
                S_TYPE = taskType,
                N_PRIORITY = pri,
                N_SCHEDULE_TYPE = 3, // 国自
                N_B_STATE = 0,
                S_CNTR_CODE = cntrInfo,
            };

            var log = JsonConvert.SerializeObject(TN_Task);
            var db = new SqlHelper<object>().GetInstance();
            var res = db.Insertable(TN_Task).ExecuteCommand() > 0;
            if (res)
            {
                LogHelper.Info($"插入任务成功，{log}");
            }
            else
            {
                LogHelper.Info($"插入任务失败，{log}");
            }
            return res;
        }

        public static bool CreateTask(List<CreateTasks> modes)
        {
            if (modes != null && modes.Count > 0)
            {
                List<TN_Task> tN_Tasks = new List<TN_Task>();

                foreach (var item in modes)
                {

                    var fromLoc = LocationHelper.GetLocation(item.from);
                    var endLoc = LocationHelper.GetLocation(item.to);

                    tN_Tasks.Add(new TN_Task()
                    {
                        S_CODE = GenerateTaskNo(),
                        S_START_AREA = fromLoc.S_AREA_CODE,
                        S_END_AREA = endLoc.S_AREA_CODE,
                        S_START_LOC = item.from,
                        S_END_LOC = item.to,
                        S_TYPE = item.taskType,
                        N_PRIORITY = item.pri,
                        N_SCHEDULE_TYPE = 3, // 国自
                        N_B_STATE = 0,
                        S_CNTR_CODE = item.cntrInfo,
                    });
                }
                var log = JsonConvert.SerializeObject(tN_Tasks);
                var db = new SqlHelper<object>().GetInstance();
                var res = db.Insertable<TN_Task>(tN_Tasks).ExecuteCommand() > 0;
                if (res)
                {
                    LogHelper.Info($"插入任务成功，{log}");
                }
                else
                {
                    LogHelper.Info($"插入任务失败，{log}");
                }
                return res;
            }

            return false;
        }


        internal static bool CheckActionRecordExist(string no, int code) {
            var db = new SqlHelper<object>().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<object>().GetInstance();
            if (task != null) 
            {
                if (task.N_B_STATE == 1) 
                {
                    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<object>().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<object>().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<object>().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();
        }
    }

    public class CreateTasks
    {
        public string from { set; get; }
        public string to { set; get; }
        public string taskType { set; get; }
        public int pri { set; get; }
        public string cntrInfo { set; get; }
    }
}