using Server.Factory;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using Utils;
using VM;

namespace Web
{
    public class DataInit
    {

        /// <summary>
        /// 初始化课时安排
        /// </summary>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static int AddMessageClassSchedule(int userId)
        {
            int result = SvrFactory.Instance.TrainingSvr.AddMessageClassSchedule(userId);
            return result;

        }

        /// <summary>
        /// 初始化银行存蓄数据
        /// </summary>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static int AddBankDeposits(int userId)
        {
            int result = SvrFactory.Instance.TrainingSvr.AddBankDeposits(userId);
            return result;
        }


        /// <summary>
        /// 创建备份文件
        /// </summary>
        public static void CreateDataBak()
        {

            string fileUrl = System.Threading.Thread.GetDomain().BaseDirectory + AppSettingsHelper.GetStringByKey("DataBackUp", "/DataBackUpFiles") + "\\";          
            SvrFactory.Instance.TrainingSvr.DataBaseBackup(fileUrl);
            DateTime t1 = DateTime.Now;
            DateTime t2 = DateTime.Now.AddDays(-7);
            var da = Convert.ToInt32(DateTime.Now.DayOfWeek);
            if (da == 0)
            {
                da = 7;
            }
            var te = DateTime.Now.AddDays(-da);
            DataBackOperateVM model = SvrFactory.Instance.TrainingSvr.GetDataBackOperate();



            if (model == null)
            {
               DataBackOperate(fileUrl);
            }
            //星期一重启，星期天要更新
            else //model.CreateTime < t2
            {
                //时间差               
                if (model.CreateTime.ToString("yyyy-MM-dd") != te.ToString("yyyy-MM-dd") || t1.DayOfWeek == 0)
                {
                    DataBackOperate(fileUrl);
                }

            }

        }

        private static void DataBackOperate(string fileUrl)
        {
            SvrFactory.Instance.TrainingSvr.DataBaseBackup(fileUrl);
            DateTime t1 = DateTime.Now;
            string[] DataNameList = { "FPBT_Training_V1.1[" + t1.ToString("yyyy-MM-dd") + "].bak",
                                            "FPBT_Structure_V1.1[" + t1.ToString("yyyy-MM-dd") + "].bak",
                                            "FPBT_Resource_V1.1["+ t1.ToString("yyyy-MM-dd") + "].bak",
                                            "FPBT_Exam_V1.1["+t1.ToString("yyyy-MM-dd") + "].bak",
                                            "Description.txt"
                                        };
            foreach (var file in Directory.GetFiles(fileUrl))
            {
                var filename = Path.GetFileName(file);
                if (!DataNameList.Contains(filename))
                {
                    File.Delete(file);

                }

            }
 
        }

        ///// <summary>
        ///// 删除备份文件
        ///// </summary>
        //public static void DelFolderBakFile()
        //{
        //    string ext = ".bak";
        //    string s = System.Threading.Thread.GetDomain().BaseDirectory;
        //    var DataPath = s + AppSettingsHelper.GetStringByKey("DataBackUp", "/DataBackUpFiles") + "\\";

        //    foreach (var file in Directory.GetFiles(DataPath))
        //    {
        //        if (Path.GetExtension(file) == ext)
        //        {
        //            File.Delete(file);
        //        }
        //    }          
        //}

    }
}