using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using GroupLine.App;
using GroupLine.Com;
using NLog;
using NPOI.SS.Formula.Functions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace YC5.App.ViewModel
{
    public class DbDataClearViewModel : ViewModelBase
    {
        //日志的实例化
        private static Logger _Logger = LogManager.GetCurrentClassLogger();

        /// <summary>
        /// 设备集合
        /// 供备份和删除使用
        /// </summary>
        private List<string> ListMachine { get; set; }

        public DbDataClearViewModel()
        {
            ActionCmdDate = DateTime.Now.AddMonths(-6).ToString();
            ListMachine = new List<string>()
            {
                "MagTorque",
                "OilPumpInstall",
            };
        }

        /// <summary>
        /// 搜索条件-开始时间
        /// </summary>
        private string actionCmdDate;

        public string ActionCmdDate
        {
            get
            {
                return actionCmdDate;
            }
            set
            {
                actionCmdDate = value;
                RaisePropertyChanged(() => ActionCmdDate);
            }
        }


        /// <summary>
        /// 执行命令
        /// </summary>
        private RelayCommand actionCmd;
        public RelayCommand ActionCmd
        {
            get
            {
                if (actionCmd == null) return new RelayCommand(() => Cmd());
                return actionCmd;
            }
            set
            {
                actionCmd = value;
            }
        }

        private void Cmd()
        {
            var Location = ConfigHelper.GetValue("Location");

            var dataInfo = DateTime.Parse(ActionCmdDate);

            DialogResult dialogResult = System.Windows.Forms.MessageBox.Show("你确定要删除数据吗？请谨慎确认时间，否则可能影响系统运行！！！将会花费一些时间", "删除数据", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
            if (dialogResult == DialogResult.Cancel)
            {
                return;
            }

            _Logger.Info($"时间：{DateTime.Now.ToString()} -删除了数据，时间节点为：{dataInfo.ToString()}");

            // 编写备份数据库的 T-SQL 语句
            string sql = "BACKUP DATABASE YourDatabaseName TO DISK = 'C:\\Backup\\YourDatabaseName.bak'";

            // 执行 SQL 语句
            //fsql.Ado.ExecuteNonQuery(sql);


            Task.Run(() =>
            {
                //BACKUP DATABASE[YourDatabase] TO DISK = N'YourDatabase_backup.bak';
                FSqlContext.FDb.Ado.ExecuteNonQuery($"BACKUP DATABASE GroupLine TO DISK = N'GroupLine_backup_{DateTime.Now.ToString("yyyy-MM-dd")}.bak'");

                foreach (var item in ListMachine)
                {
                    // 字符串类型名称
                    string typeName = $"GroupLine.Model.{item}";

                    // 获取类型对象
                    Type type = Type.GetType(typeName);
                    if (type != null)
                    {
                        // 创建实例
                        object instance = Activator.CreateInstance(type);

                        // 将实例转换为相应类型
                        var typedInstance = Convert.ChangeType(instance, type);

                        // 现在你可以使用 typedInstance，它是具有你指定类型的实例
                        // 这里可以进行其他操作，如调用方法、设置属性等

                        //FSqlContext.FDb.Delete<type>().Where(a => a.Crea <= dataInfo).ExecuteAffrows();
                    }

                }

                //FSqlContext.FDb.Delete<B_9SpotWeld1>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_9SpotWeld2>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_BracketWeld>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_Check>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_CylinderHeatPr>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_CylinderHeatSe>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_InsertDev>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_LaserPrint>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_LugWeld1>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_LugWeld2>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_NutWeld>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<B_TransferInsDev>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_6SpotWeld1>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_6SpotWeld2>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_DimensCheck>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_GaugeAutoIn>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_InsulaResCheck>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_LowCoverWeld1>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_LowCoverWeld2>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_RobotHand>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_RobotHandIn>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_RobotHandOut>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_SegmentDiffMes>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_SuctionPePre1>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_SuctionPePre2>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_UpCoverWeld1>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<H_UpCoverWeld2>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<Z_MagnetizDev>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<Z_RobotHand>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();
                //FSqlContext.FDb.Delete<Z_RotorHotPres>().Where(a => a.EndTime <= dataInfo).ExecuteAffrows();

                System.Windows.Application.Current.Dispatcher.Invoke(() =>
                {
                    System.Windows.MessageBox.Show("处理完成");
                });
            });

        }
    }
}