using DSWeb.Common.DB;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.Entity.Migrations;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace DSWeb.Common.Helper
{
    public static class EnumHelper
    {
        /// <summary>
        /// 获取枚举值的description文本
        /// </summary>
        /// <param name="type"></param>
        /// <param name="strVal"></param>
        /// <returns></returns>
        public static string GetDescription(Type type, string strVal)
        {
            System.Reflection.FieldInfo field = type.GetField(strVal);
            if (field != null)
            {
                var attribute = Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) as DescriptionAttribute;
                if (attribute != null)
                {
                    return attribute.Description;
                }
            }

            return string.Empty;
        }

        /// <summary>
        /// 获取枚举所有项的名称（name）和显示文本（description）
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public static Dictionary<string, string> GetEnumList(Type type)
        {
            Dictionary<string, string> dic = new Dictionary<string, string>();
            foreach (int val in Enum.GetValues(type))
            {
                string strName = Enum.GetName(type, val);//获取名称
                string desp = GetDescription(type, strName);
                dic.Add(strName, desp);
            }

            return dic;
        }
    }

    public static class ModelHelper
    {
        public static ch_fee_md getchfeeHelper() {
            var feeShou = new ch_fee_md();
            //2021-12-31，要求下列字段不能为空，填写0或false
            feeShou.COMMISSIONRATE = 0;
            feeShou.AUDITSTATUS = 0;
            feeShou.LINENUM = 0;
            feeShou.ISDEBIT = false;
            feeShou.ISOPEN = false;
            feeShou.ACCTAXRATE = 0;
            feeShou.ISVOU = false;
            feeShou.TAX = 0;
            feeShou.PREAMOUNT = 0;
            feeShou.ISACC = false;
            feeShou.CUSTDUI = false;

            feeShou.SETTLEMENT = 0;
            feeShou.ORDERAMOUNT = 0;
            feeShou.ORDERINVOICE = 0;
            feeShou.ORDERINVSETTLEMENT = 0;
            feeShou.ORDERSETTLEMENT = 0;
            feeShou.INVOICE = 0;
            feeShou.TAXRATE = 0;
            feeShou.ISADVANCEDPAY = false;
            feeShou.ISINVOICE = false;
            feeShou.ISCRMORDERFEE = false;
            feeShou.TAXUNITPRICE = 0;//2021-12-29，于菲：同样赋值单价和金额
            feeShou.NOTAXAMOUNT = 0;//2021-12-29，于菲：同样赋值单价和金额

            return feeShou;
        }
    }

    public static class LogHelper {

        public static void SaveLog(string NAME, string LOGTYPE, string LOGCONTENT, string createuser = "")
        {
            var sys_log = new sys_log_md(NAME, LOGTYPE, LOGCONTENT, createuser);
            var cdc = new CommonDataContext();
            cdc.sys_log.AddOrUpdate(sys_log);
            cdc.SaveChanges();
        }
    }

    public static class DJY_SYNC_BC_Helper 
    {
        private static List<string> WorkingBSNOList = new List<string>();

        private static bool addworking(string BSNO) {
            if (WorkingBSNOList.Exists(x => x == BSNO))
            {
                return false;
            }
            else {
                return true;
            }
        }

        private static void delworking(string BSNO)
        {
            if (WorkingBSNOList.Exists(x => x == BSNO))
            {
                WorkingBSNOList.RemoveAll(x => x == BSNO);
            }
        }

        public static void Add(DJY_SYNC_BC_md addrec) 
        {
            var cando = addworking(addrec.BSNO);
            if (!cando) {
                Thread.Sleep(500);
                Add(addrec);
            }

            try
            {

                var cdc = new CommonDataContext();

                var currlist = cdc.DJY_SYNC_BC.Where(x => x.BSNO == addrec.BSNO).ToList();

                if (currlist == null || currlist.Count == 0)
                {
                    cdc.DJY_SYNC_BC.Add(addrec);
                    cdc.SaveChanges();
                }
                else
                {
                    if (currlist.Exists(x => x.USED == false))
                    {
                        var updrec = currlist.First(x => x.USED == false);
                        updrec.MBLNO = addrec.MBLNO;
                        updrec.EDI_TIME = addrec.EDI_TIME;
                        updrec.VGM_TIME = addrec.VGM_TIME;
                        updrec.VESSEL = addrec.VESSEL;
                        updrec.VOYNO = addrec.VOYNO;
                        updrec.ATD = addrec.ATD;
                        updrec.CARRIER = addrec.CARRIER;
                        updrec.TRANSNO = addrec.TRANSNO;
                        //updrec.MBLNO = addrec.MBLNO;
                        updrec.CREATETIME = addrec.CREATETIME;

                        cdc.DJY_SYNC_BC.AddOrUpdate(updrec);
                        cdc.SaveChanges();
                    }
                    else {
                        cdc.DJY_SYNC_BC.Add(addrec);
                        cdc.SaveChanges();
                    }
                }
            }
            catch(Exception ex)
            {
                LogHelper.SaveLog("接收大简云订舱同步信息", "错误", ex.Message, "DS7");

            }
            finally { 
                delworking(addrec.BSNO); 
            }
        }

        public static void UseRecord(DJY_SYNC_BC_md usedRec)
        {
            var cando = addworking(usedRec.BSNO);
            if (!cando)
            {
                Thread.Sleep(500);
                UseRecord(usedRec);
            }

            try
            {

                var cdc = new CommonDataContext();

                var currlist = cdc.DJY_SYNC_BC.Where(x => x.GID == usedRec.GID).ToList();

                if (currlist == null || currlist.Count == 0)
                {
                    LogHelper.SaveLog("BC同步操作", "错误", $"未找到GID{usedRec.GID}");
                    return;
                }
                else
                {

                    var updrec = currlist.First(x => x.USED == false);
                    updrec.USED = true;
                    cdc.DJY_SYNC_BC.AddOrUpdate(updrec);
                    cdc.SaveChanges();
                }
            }
            catch (Exception ex)
            {
                LogHelper.SaveLog("BC同步操作", "错误", ex.Message, "DS7");

            }
            finally
            {
                delworking(usedRec.BSNO);
            }
        }
    }
}