20240301_JSEQ_upperpc/JiangsuEarthquakeNow/JiangsuEarthquake/ViewModels/SystemEnvironDataViewModel.cs

using GalaSoft.MvvmLight.CommandWpf;
using JiangsuEarthquake.Common;
using JiangsuEarthquake.DataAccess;
using JiangsuEarthquake.Models;
using JiangsuEarthquake.Models.FTP;
using JiangsuEarthquake.Views.UserControls;
using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Threading;
using static MaterialDesignThemes.Wpf.Theme.ToolBar;
using Application = System.Windows.Application;
using Brush = System.Windows.Media.Brush;

namespace JiangsuEarthquake.ViewModels
{
    public class SystemEnvironDataViewModel : NotifyBase
    {

        #region Search Data
        private DateTime _startDateTime;

        public DateTime StartDateTime
        {
            get { return _startDateTime; }
            set { Set(ref _startDateTime, value); }
        }

        private DateTime _endDateTime;

        public DateTime EndDateTime
        {
            get { return _endDateTime; }
            set { Set(ref _endDateTime, value); }
        }

        int PageIndex = 0;

        private int recordCount;

        public int RecordCount
        {
            get { return recordCount; }
            set { recordCount = value; this.DoNotify(); }
        }

        private int totalPage;

        public int TotalPage
        {
            get { return totalPage; }
            set { totalPage = value; this.DoNotify(); }
        }

        private string systemStateMsg;

        public string SystemStateMsg
        {
            get { return systemStateMsg; }
            set { systemStateMsg = value; this.DoNotify(); }
        }

        private ObservableCollection<BaseStationEnvirModel> systemStateDataList = new ObservableCollection<BaseStationEnvirModel>();

        public ObservableCollection<BaseStationEnvirModel> SystemStateDataList
        {
            get { return systemStateDataList; }
            set { systemStateDataList = value; this.DoNotify(); }
        }

        private ObservableCollection<BaseStationEnvirModel> totalSystemStateDataList = new ObservableCollection<BaseStationEnvirModel>();

        public ObservableCollection<BaseStationEnvirModel> TotalSystemStateDataList
        {
            get { return totalSystemStateDataList; }
            set { totalSystemStateDataList = value; this.DoNotify(); }
        }
        #endregion


        #region Command Define
        public CommandBase ForwordSystemStateCommand { get; set; }

        public CommandBase NextSystemStateCommand { get; set; }

        //public CommandBase AskDataBtnCommand { get; set; }

        public CommandBase RefreshDataCommand { get; set; }

        public CommandBase DownloadDataCommand { get; set; }

        public CommandBase FTPSettingCommand { get; set; }

        public CommandBase RefreshFileCommand { get; set; }
        #endregion


        int station_id = 1;

        public DispatcherTimer timerDownloadDataMsgHidden = new DispatcherTimer();

        public FTPSettingView fTPSettingView1 = new FTPSettingView(1);

        public FTPSettingView fTPSettingView2 = new FTPSettingView(2);

        public FTPLIST ftpList { get; set; } = new FTPLIST();

        public FTPConnectModel ftpcon { get; set; } = new FTPConnectModel();


        #region Data Filtering
        string timeSearch = "";

        public static DialogViewModel vm;

        private bool _isChecked;

        public bool IsChecked
        {
            get { return _isChecked; }
            set
            {
                _isChecked = value;
                this.DoNotify();

                if (IsChecked)
                {
                    if (string.IsNullOrEmpty(EndDateTime.ToString()) || string.IsNullOrEmpty(StartDateTime.ToString()))
                    {
                        IsChecked = false;
                        return;
                    }

                    if (EndDateTime < StartDateTime)
                    {
                        HandyControl.Controls.Dialog.Show(new TextDialog("起始时间大于结束时间，\n请重新输入！"));
                        IsChecked = false;
                        //this.EndDateTime = DateTime.Now;
                        //this.StartDateTime = DateTime.Now.AddDays(-1);
                        return;
                    }

                    timeSearch = " and RecordTime BETWEEN '" + StartDateTime + "' and '" + EndDateTime + "' ";
                }
                else
                {
                    timeSearch = "";
                }

                //设置当前页为1
                PageIndex = 1;

                TotalSystemStateDataList.Clear();
                SystemStateDataList.Clear();

                string sql = String.Format("select * from juncbox_env where StationID = {0} {1} ORDER by id desc limit 100", station_id, timeSearch);
                MySqlDataReader dataReader = DBHelper.ExecuteReader(sql, 1);
                string sqlSub = String.Format("select * from juncbox_cavity_state where StationID = {0} {1} ORDER by id desc limit 100", station_id, timeSearch);
                MySqlDataReader dataReaderSub = DBHelper.ExecuteReader(sqlSub, 1);
                int index = 1;
                while (dataReader.Read())
                {
                    BaseStationEnvirModel baseStationEnvirModel = new BaseStationEnvirModel();
                    baseStationEnvirModel.Index = index++;
                    baseStationEnvirModel.DataTime = Convert.ToDateTime(dataReader["DataTime"]);
                    baseStationEnvirModel.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                    baseStationEnvirModel.Temperature = Convert.ToSingle(string.IsNullOrEmpty(dataReader["Temperature"].ToString()) ? "0" : dataReader["Temperature"]);
                    baseStationEnvirModel.Humidity = Convert.ToSingle(string.IsNullOrEmpty(dataReader["Humidity"].ToString()) ? "0" : dataReader["Humidity"]);
                    baseStationEnvirModel.AttitudeX = Convert.ToSingle(string.IsNullOrEmpty(dataReader["AttitudeX"].ToString()) ? "0" : dataReader["AttitudeX"]);
                    baseStationEnvirModel.AttitudeY = Convert.ToSingle(string.IsNullOrEmpty(dataReader["AttitudeY"].ToString()) ? "0" : dataReader["AttitudeY"]);
                    baseStationEnvirModel.AttitudeZ = Convert.ToSingle(string.IsNullOrEmpty(dataReader["AttitudeZ"].ToString()) ? "0" : dataReader["AttitudeZ"]);

                    if (dataReaderSub.Read())
                    {
                        int leakState = Convert.ToInt32(string.IsNullOrEmpty(dataReaderSub["Leakage"].ToString()) ? "2" : dataReaderSub["Leakage"]);
                        if (leakState == 1)
                        {
                            baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleRed");
                        }
                        else if (leakState == 0)
                        {
                            baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleGreen");
                        }
                        else
                        {
                            baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleGray");
                        }

                        //int hatchState = Convert.ToInt32(string.IsNullOrEmpty(dataReaderSub["Hatch_State"].ToString()) ? "2" : dataReaderSub["Hatch_State"]);
                        //if (hatchState == 1)
                        //{
                        //    baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleRed");
                        //}
                        //else if (hatchState == 0)
                        //{
                        //    baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleGreen");
                        //}
                        //else
                        //{
                        //    baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleGray");
                        //}
                    }
                    else
                    {
                        baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleGray");
                        //baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleGray");
                    }
                    TotalSystemStateDataList.Add(baseStationEnvirModel);
                }
                dataReader.Dispose();
                dataReaderSub.Dispose();

                RecordCount = index - 1;
                if (RecordCount <= 10)
                {
                    TotalPage = 1;

                    SystemStateDataList = new ObservableCollection<BaseStationEnvirModel>();
                    SystemStateDataList = TotalSystemStateDataList;
                }
                else
                {
                    TotalPage = (int)Math.Ceiling((double)RecordCount / 10);

                    SystemStateDataList = new ObservableCollection<BaseStationEnvirModel>();

                    for (int i = 0; i < 10; i++)
                    {
                        SystemStateDataList.Add(TotalSystemStateDataList[i]);
                    }
                }

                SystemStateMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, PageIndex);

                string record = "查询接驳盒环境数据历史数据，查询时间范围为：" + StartDateTime + "至" + EndDateTime + "，共查询到" + RecordCount + "条历史数据";

                sql = $"insert into log_record(StationID,RecordTime,Device_Name,Operation_Type,Record) values('{station_id}','{DateTime.Now}','海底地震监测基站-接驳盒','数据查询','{record}');";
                DBHelper.ExecuteNonQuery(sql, 1);
            }
        }
        #endregion


        public SystemEnvironDataViewModel(int id)
        {
            // 默认查询1天内的日志
            this.EndDateTime = DateTime.Now;
            this.StartDateTime = DateTime.Now.AddDays(-1);

            PageIndex = 1;
            station_id = id;

            vm = new DialogViewModel
            {
                Content = ""
            };


            #region Command Set
            this.ForwordSystemStateCommand = new CommandBase();
            this.ForwordSystemStateCommand.DoExcute = new Action<object>(ForwordSystemState);
            this.ForwordSystemStateCommand.DoCanExcute = new Func<object, bool>((o) => true);

            this.NextSystemStateCommand = new CommandBase();
            this.NextSystemStateCommand.DoExcute = new Action<object>(NextSystemState);
            this.NextSystemStateCommand.DoCanExcute = new Func<object, bool>((o) => true);

            //this.AskDataBtnCommand = new CommandBase();
            //this.AskDataBtnCommand.DoExcute = new Action<object>(AskData);
            //this.AskDataBtnCommand.DoCanExcute = new Func<object, bool>((o) => true);

            this.RefreshDataCommand = new CommandBase();
            this.RefreshDataCommand.DoExcute = new Action<object>(RefreshData);
            this.RefreshDataCommand.DoCanExcute = new Func<object, bool>((o) => true);

            this.DownloadDataCommand = new CommandBase();
            this.DownloadDataCommand.DoExcute = new Action<object>(DownloadData);
            this.DownloadDataCommand.DoCanExcute = new Func<object, bool>((o) => true);

            this.FTPSettingCommand = new CommandBase();
            this.FTPSettingCommand.DoExcute = new Action<object>(FTPSetting);
            this.FTPSettingCommand.DoCanExcute = new Func<object, bool>((o) => true);

            this.RefreshFileCommand = new CommandBase();
            this.RefreshFileCommand.DoExcute = new Action<object>(RefreshFile);
            this.RefreshFileCommand.DoCanExcute = new Func<object, bool>((o) => true);
            #endregion


            #region DispatcherTimer Set
            timerDownloadDataMsgHidden.Interval = TimeSpan.FromSeconds(2);
            timerDownloadDataMsgHidden.Tick += TimerDownloadDataMsgHidden_Tick;
            #endregion


            if (station_id == 1)
            {
                ftpcon.IP = Tools.GetAppSetting("FTPIP1");
                ftpcon.Port = int.Parse(Tools.GetAppSetting("FTPPort1"));
                ftpcon.UserName = Tools.GetAppSetting("FTPUserName1");
                ftpcon.PassWord = Tools.GetAppSetting("FTPPassword1");
            }
            else
            {
                ftpcon.IP = Tools.GetAppSetting("FTPIP2");
                ftpcon.Port = int.Parse(Tools.GetAppSetting("FTPPort2"));
                ftpcon.UserName = Tools.GetAppSetting("FTPUserName2");
                ftpcon.PassWord = Tools.GetAppSetting("FTPPassword2");
            }
            
        }

        /// <summary>
        /// 更新FTP文件目录
        /// </summary>
        /// <param name="FTPPath"></param>
        public void RefreshFTPList(string FTPPath)
        {
            try
            {
                string ftpURL = ftpcon.getFtpHelper(ftpcon.IP, ftpcon.Port, FTPPath, ftpcon.UserName, ftpcon.PassWord, "");
                List<FTPModel> list = ftpcon.ListDirectories();  //该目录下的文件夹
                List<FTPModel> File_list = ftpcon.ListFiles();   //该目录下的文件
                if (File_list != null)
                {
                    for (int i = 0; i < File_list.Count; i++)
                    {
                        list.Add(File_list[i]);
                    }
                }
                
                ftpList.FTPList = list;
            }
            catch (Exception ex)
            {

            }
        }


        public void RefreshFile(object o)
        {
            if(Tools.PingIp(ftpcon.IP))
                RefreshFTPList("FTP_Test");
        }


        #region Ask Data
        //public void AskData(object o)
        //{
        //    if (station_id == 1)
        //    {
        //        if (MainWindow.mainViewModel.serverModel1.IsOpened)
        //            MainWindow.mainViewModel.serverModel1.SendMessage(new byte[4] { 0x00, 0x01, 0x02, 0x04 });
        //    }
        //    else
        //    {
        //        if (MainWindow.mainViewModel.serverModel2.IsOpened)
        //            MainWindow.mainViewModel.serverModel2.SendMessage(new byte[4] { 0x00, 0x01, 0x02, 0x03 });
        //    }
        //}
        #endregion


        #region Page Switching
        public void ForwordSystemState(object o)
        {
            if (PageIndex == 1)
                return;

            try
            {
                PageIndex -= 1;

                SystemStateDataList.Clear();
                for (int i = 0; i < 10; i++)
                {
                    SystemStateDataList.Add(TotalSystemStateDataList[i + (PageIndex - 1) * 10]);
                }
                SystemStateMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, PageIndex);
            }
            catch
            {
                TotalSystemStateDataList.Clear();
                SystemStateDataList.Clear();
            }
        }

        public void NextSystemState(object o)
        {
            if (PageIndex == TotalPage)
                return;

            try
            {
                PageIndex += 1;

                SystemStateDataList.Clear();
                for (int i = 0; i < (PageIndex == TotalPage ? (RecordCount - (PageIndex - 1) * 10) : 10); i++)
                {
                    SystemStateDataList.Add(TotalSystemStateDataList[i + (PageIndex - 1) * 10]);
                }
                SystemStateMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, PageIndex);
            }
            catch
            {
                TotalSystemStateDataList.Clear();
                SystemStateDataList.Clear();
            }
        }
        #endregion


        #region RefreshData
        public void RefreshData(object o)
        {
            if (IsChecked)
            {
                timeSearch = " and RecordTime BETWEEN '" + StartDateTime + "' and '" + EndDateTime + "' ";
            }
            else
            {
                timeSearch = "";
            }

            //设置当前页为1
            PageIndex = 1;

            TotalSystemStateDataList.Clear();
            SystemStateDataList.Clear();

            string sql = String.Format("select * from juncbox_env where StationID = {0} {1} ORDER by id desc limit 100", station_id, timeSearch);
            MySqlDataReader dataReader = DBHelper.ExecuteReader(sql, 1);
            string sqlSub = String.Format("select * from juncbox_cavity_state where StationID = {0} {1} ORDER by id desc limit 100", station_id, timeSearch);
            MySqlDataReader dataReaderSub = DBHelper.ExecuteReader(sqlSub, 1);
            int index = 1;
            while (dataReader.Read())
            {
                BaseStationEnvirModel baseStationEnvirModel = new BaseStationEnvirModel();
                baseStationEnvirModel.Index = index++;
                baseStationEnvirModel.DataTime = Convert.ToDateTime(dataReader["DataTime"]);
                baseStationEnvirModel.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                baseStationEnvirModel.Temperature = Convert.ToSingle(string.IsNullOrEmpty(dataReader["Temperature"].ToString()) ? "0" : dataReader["Temperature"]);
                baseStationEnvirModel.Humidity = Convert.ToSingle(string.IsNullOrEmpty(dataReader["Humidity"].ToString()) ? "0" : dataReader["Humidity"]);
                baseStationEnvirModel.AttitudeX = Convert.ToSingle(string.IsNullOrEmpty(dataReader["AttitudeX"].ToString()) ? "0" : dataReader["AttitudeX"]);
                baseStationEnvirModel.AttitudeY = Convert.ToSingle(string.IsNullOrEmpty(dataReader["AttitudeY"].ToString()) ? "0" : dataReader["AttitudeY"]);
                baseStationEnvirModel.AttitudeZ = Convert.ToSingle(string.IsNullOrEmpty(dataReader["AttitudeZ"].ToString()) ? "0" : dataReader["AttitudeZ"]);

                if (dataReaderSub.Read())
                {
                    int leakState = Convert.ToInt32(string.IsNullOrEmpty(dataReaderSub["Leakage"].ToString()) ? "2" : dataReaderSub["Leakage"]);
                    if (leakState == 1)
                    {
                        baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleRed");
                    }
                    else if (leakState == 0)
                    {
                        baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleGreen");
                    }
                    else
                    {
                        baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleGray");
                    }

                    //int hatchState = Convert.ToInt32(string.IsNullOrEmpty(dataReaderSub["Hatch_State"].ToString()) ? "2" : dataReaderSub["Hatch_State"]);
                    //if (hatchState == 1)
                    //{
                    //    baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleRed");
                    //}
                    //else if (hatchState == 0)
                    //{
                    //    baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleGreen");
                    //}
                    //else
                    //{
                    //    baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleGray");
                    //}
                }
                else
                {
                    baseStationEnvirModel.Leakage = (ImageSource)Application.Current.FindResource("CycleGray");
                    //baseStationEnvirModel.Hatch_State = (ImageSource)Application.Current.FindResource("CycleGray");
                }
                TotalSystemStateDataList.Add(baseStationEnvirModel);
            }
            dataReader.Dispose();
            dataReaderSub.Dispose();

            RecordCount = index - 1;
            if (RecordCount <= 10)
            {
                TotalPage = 1;

                SystemStateDataList = new ObservableCollection<BaseStationEnvirModel>();
                SystemStateDataList = TotalSystemStateDataList;
            }
            else
            {
                TotalPage = (int)Math.Ceiling((double)RecordCount / 10);

                SystemStateDataList = new ObservableCollection<BaseStationEnvirModel>();

                for (int i = 0; i < 10; i++)
                {
                    SystemStateDataList.Add(TotalSystemStateDataList[i]);
                }
            }

            SystemStateMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, PageIndex);

            sql = $"insert into log_record(StationID,RecordTime,Device_Name,Operation_Type,Record) values('{station_id}','{DateTime.Now}','海底地震监测基站-接驳盒','数据刷新','刷新接驳盒环境数据');";
            DBHelper.ExecuteNonQuery(sql, 1);
        }
        #endregion


        #region DownloadData
        private void TimerDownloadDataMsgHidden_Tick(object sender, EventArgs e)
        {
            DownloadDataMsgVisibility = Visibility.Hidden;

            // 停止定时器
            (sender as DispatcherTimer).Stop();
        }

        private string downloadDataMsg;

        public string DownloadDataMsg
        {
            get { return downloadDataMsg; }
            set { downloadDataMsg = value; this.DoNotify(); }
        }

        private Brush downloadDataMsgForeground;

        public Brush DownloadDataMsgForeground
        {
            get { return downloadDataMsgForeground; }
            set { downloadDataMsgForeground = value; this.DoNotify(); }
        }

        private bool downloadDataBtnIsEnabled = true;

        public bool DownloadDataBtnIsEnabled
        {
            get { return downloadDataBtnIsEnabled; }
            set { downloadDataBtnIsEnabled = value; this.DoNotify(); }
        }

        private Visibility downloadDataMsgVisibility = Visibility.Visible;

        public Visibility DownloadDataMsgVisibility
        {
            get { return downloadDataMsgVisibility; }
            set { downloadDataMsgVisibility = value; this.DoNotify(); }
        }

        public void DownloadData(object o)
        {
            DownloadDataBtnIsEnabled = false;

            string baseStationFolder = Tools.GetAppSetting("BaseStationFolder");
            string savePath = CSVDownload.CreateFile(baseStationFolder, "SystemStateData_" + DateTime.Now.ToString("yyyyMMddhhMMss"), "csv");

            bool result = CSVDownload.SaveBaseStationEnvironDataToCSVFile(TotalSystemStateDataList, savePath);
            if (result)
            {
                DownloadDataMsg = "下载数据成功！";
                DownloadDataMsgVisibility = Visibility.Visible;
                DownloadDataMsgForeground = new SolidColorBrush(Colors.Green);
            }
            else
            {
                DownloadDataMsg = "下载数据失败！";
                DownloadDataMsgVisibility = Visibility.Visible;
                DownloadDataMsgForeground = new SolidColorBrush(Colors.Red);
            }

            timerDownloadDataMsgHidden.Start();
            DownloadDataBtnIsEnabled = true;

            string record = "下载接驳盒环境数据，" + DownloadDataMsg;

            string sql = $"insert into log_record(StationID,RecordTime,Device_Name,Operation_Type,Record) values('{station_id}','{DateTime.Now}','海底地震监测基站-地震仪','数据下载','{record}');";
            DBHelper.ExecuteNonQuery(sql, 1);
        }
        #endregion


        #region FTPSetting
        public void FTPSetting(object o)
        {
            if (station_id == 1)
                HandyControl.Controls.Dialog.Show(fTPSettingView1);
            else
                HandyControl.Controls.Dialog.Show(fTPSettingView2);
        }
        #endregion

    }
}