using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using System.Windows;
using FujianEarthquake.Common;
using FujianEarthquake.DataAccess;
using FujianEarthquake.Models;
using MySql.Data.MySqlClient;

namespace FujianEarthquake.ViewModels
{
    public class MainViewModel : NotifyBase
    {

        #region ViewModel Define
        public static RealTimeDataViewModel realTimeDataViewModel1 = new RealTimeDataViewModel(1);
        public static RealTimeDataViewModel realTimeDataViewModel2 = new RealTimeDataViewModel(2);
        public static RealTimeDataViewModel realTimeDataViewModel3 = new RealTimeDataViewModel(3);
        public static AlarmRecordViewModel alarmRecordViewModel1 = new AlarmRecordViewModel(1);
        public static AlarmRecordViewModel alarmRecordViewModel2 = new AlarmRecordViewModel(2);
        public static AlarmRecordViewModel alarmRecordViewModel3 = new AlarmRecordViewModel(3);
        public static LogRecordViewModel logRecordViewModel1 = new LogRecordViewModel(1);
        public static LogRecordViewModel logRecordViewModel2 = new LogRecordViewModel(2);
        public static LogRecordViewModel logRecordViewModel3 = new LogRecordViewModel(3);
        #endregion


        #region Something Define
        public int station_id { get; set; } = 1;

        string Title_Name = "";  //设置当前显示的标题

        private FrameworkElement _pageContent;

        public FrameworkElement PageContent
        {
            get { return _pageContent; }
            set { _pageContent = value; this.DoNotify(); }
        }
        #endregion


        #region CommandBase Define
        public CommandBase NavChangedCommand { get; set; }

        public CommandBase Switch { set; get; }
        #endregion


        public static DialogViewModel vm;

        public MainViewModel() 
        {
            vm = new DialogViewModel
            {
                Content = ""
            };


            #region Command Define
            this.NavChangedCommand = new CommandBase();
            this.NavChangedCommand.DoExcute = new Action<object>(DoNavChanged);
            this.NavChangedCommand.DoCanExcute = new Func<object, bool>((o) => true);

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


            #region 日志页面初始化
            string sql = String.Format("select * from underjuncbox_log_record where StationID = {0} ORDER by id desc limit 100", 1);
            MySqlDataReader dataReader = DBHelper.ExecuteReader(sql, 1);
            int index = 1;
            while (dataReader.Read())
            {
                LogRecordModel logRecord = new LogRecordModel();
                logRecord.Index = index++;
                logRecord.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                logRecord.Device_Name = dataReader["Device_Name"].ToString();
                logRecord.Operation_Type = dataReader["Operation_Type"].ToString();
                logRecord.Record = dataReader["Record"].ToString();
                logRecordViewModel1.TotalLogRecordList.Add(logRecord);
            }
            dataReader.Dispose();
            logRecordViewModel1.RecordCount = index - 1;
            logRecordViewModel1.TotalPage = index <= 10 ? 1 : (int)Math.Ceiling((double)index / 10);

            for (int i = 0; i < (logRecordViewModel1.RecordCount < 10 ? logRecordViewModel1.RecordCount : 10); i++)
            {
                logRecordViewModel1.LogRecordList.Add(logRecordViewModel1.TotalLogRecordList[i]);
            }
            logRecordViewModel1.LogMsg = string.Format("共计{0}页，当前第{1}页", logRecordViewModel1.TotalPage, 1);

            sql = String.Format("select * from underjuncbox_log_record where StationID = {0} ORDER by id desc limit 100", 2);
            dataReader = DBHelper.ExecuteReader(sql, 1);
            index = 1;
            while (dataReader.Read())
            {
                LogRecordModel logRecord = new LogRecordModel();
                logRecord.Index = index++;
                logRecord.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                logRecord.Device_Name = dataReader["Device_Name"].ToString();
                logRecord.Operation_Type = dataReader["Operation_Type"].ToString();
                logRecord.Record = dataReader["Record"].ToString();
                logRecordViewModel2.TotalLogRecordList.Add(logRecord);
            }
            dataReader.Dispose();
            logRecordViewModel2.RecordCount = index - 1;
            logRecordViewModel2.TotalPage = index <= 10 ? 1 : (int)Math.Ceiling((double)index / 10);
            for (int i = 0; i < (logRecordViewModel2.RecordCount < 10 ? logRecordViewModel2.RecordCount : 10); i++)
            {
                logRecordViewModel2.LogRecordList.Add(logRecordViewModel2.TotalLogRecordList[i]);
            }
            logRecordViewModel2.LogMsg = string.Format("共计{0}页，当前第{1}页", logRecordViewModel2.TotalPage, 1);

            sql = String.Format("select * from underjuncbox_log_record where StationID = {0} ORDER by id desc limit 100", 3);
            dataReader = DBHelper.ExecuteReader(sql, 1);
            index = 1;
            while (dataReader.Read())
            {
                LogRecordModel logRecord = new LogRecordModel();
                logRecord.Index = index++;
                logRecord.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                logRecord.Device_Name = dataReader["Device_Name"].ToString();
                logRecord.Operation_Type = dataReader["Operation_Type"].ToString();
                logRecord.Record = dataReader["Record"].ToString();
                logRecordViewModel3.TotalLogRecordList.Add(logRecord);
            }
            dataReader.Dispose();
            logRecordViewModel3.RecordCount = index - 1;
            logRecordViewModel3.TotalPage = index <= 10 ? 1 : (int)Math.Ceiling((double)index / 10);
            for (int i = 0; i < (logRecordViewModel3.RecordCount < 10 ? logRecordViewModel3.RecordCount : 10); i++)
            {
                logRecordViewModel3.LogRecordList.Add(logRecordViewModel3.TotalLogRecordList[i]);
            }
            logRecordViewModel3.LogMsg = string.Format("共计{0}页，当前第{1}页", logRecordViewModel3.TotalPage, 1);
            #endregion


            #region 告警页面初始化
            sql = String.Format("select * from underjuncbox_alarm_info where StationID = {0} ORDER by id desc limit 100", 1);
            dataReader = DBHelper.ExecuteReader(sql, 1);
            index = 1;
            while (dataReader.Read())
            {
                AlarmRecordModel alarmRecordModel = new AlarmRecordModel();
                alarmRecordModel.Index = index++;
                alarmRecordModel.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                alarmRecordModel.ParaName = dataReader["ParaName"].ToString();
                alarmRecordModel.ParaNum = Convert.ToInt32(string.IsNullOrEmpty(dataReader["ParaNum"].ToString()) ? 0 : dataReader["ParaNum"]);
                alarmRecordModel.ParaContent = dataReader["ParaContent"].ToString();
                alarmRecordModel.ProcessingMethod = dataReader["ProcessingMethod"].ToString();
                if (dataReader["UrgencyLevel"].ToString() == "1")
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleRed");
                }
                else if (dataReader["UrgencyLevel"].ToString() == "2")
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleOrange");
                }
                else
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleYellow");
                }
                if (dataReader["IsHandled"].ToString() == "0")
                {
                    alarmRecordModel.IsHandled = "未处理";
                }
                else if (dataReader["IsHandled"].ToString() == "1")
                {
                    alarmRecordModel.IsHandled = "已处理";
                }
                else
                {
                    alarmRecordModel.IsHandled = "处理中";
                }
                alarmRecordViewModel1.TotalAlarmRecordList.Add(alarmRecordModel);
            }
            dataReader.Dispose();
            alarmRecordViewModel1.RecordCount = index - 1;
            alarmRecordViewModel1.TotalPage = (index - 1) <= 10 ? 1 : (int)Math.Ceiling((double)(index - 1) / 10);
            for (int i = 0; i < (alarmRecordViewModel1.RecordCount < 10 ? alarmRecordViewModel1.RecordCount : 10); i++)
            {
                alarmRecordViewModel1.AlarmRecordList.Add(alarmRecordViewModel1.TotalAlarmRecordList[i]);
            }
            alarmRecordViewModel1.AlarmMsg = string.Format("共计{0}页，当前第{1}页", alarmRecordViewModel1.TotalPage, 1);

            sql = String.Format("select * from underjuncbox_alarm_info where StationID = {0} ORDER by id desc limit 100", 2);
            dataReader = DBHelper.ExecuteReader(sql, 1);
            index = 1;
            while (dataReader.Read())
            {
                AlarmRecordModel alarmRecordModel = new AlarmRecordModel();
                alarmRecordModel.Index = index++;
                alarmRecordModel.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                alarmRecordModel.ParaName = dataReader["ParaName"].ToString();
                alarmRecordModel.ParaNum = Convert.ToInt32(string.IsNullOrEmpty(dataReader["ParaNum"].ToString()) ? 0 : dataReader["ParaNum"]);
                alarmRecordModel.ParaContent = dataReader["ParaContent"].ToString();
                alarmRecordModel.ProcessingMethod = dataReader["ProcessingMethod"].ToString();
                if (dataReader["UrgencyLevel"].ToString() == "1")
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleRed");
                }
                else if (dataReader["UrgencyLevel"].ToString() == "2")
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleOrange");
                }
                else
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleYellow");
                }
                if (dataReader["IsHandled"].ToString() == "0")
                {
                    alarmRecordModel.IsHandled = "未处理";
                }
                else if (dataReader["IsHandled"].ToString() == "1")
                {
                    alarmRecordModel.IsHandled = "已处理";
                }
                else
                {
                    alarmRecordModel.IsHandled = "处理中";
                }
                alarmRecordViewModel2.TotalAlarmRecordList.Add(alarmRecordModel);
            }
            dataReader.Dispose();
            alarmRecordViewModel2.RecordCount = index - 1;
            alarmRecordViewModel2.TotalPage = (index - 1) <= 10 ? 1 : (int)Math.Ceiling((double)(index - 1) / 10);
            for (int i = 0; i < (alarmRecordViewModel2.RecordCount < 10 ? alarmRecordViewModel2.RecordCount : 10); i++)
            {
                alarmRecordViewModel2.AlarmRecordList.Add(alarmRecordViewModel2.TotalAlarmRecordList[i]);
            }
            alarmRecordViewModel2.AlarmMsg = string.Format("共计{0}页，当前第{1}页", alarmRecordViewModel2.TotalPage, 1);

            sql = String.Format("select * from underjuncbox_alarm_info where StationID = {0} ORDER by id desc limit 100", 3);
            dataReader = DBHelper.ExecuteReader(sql, 1);
            index = 1;
            while (dataReader.Read())
            {
                AlarmRecordModel alarmRecordModel = new AlarmRecordModel();
                alarmRecordModel.Index = index++;
                alarmRecordModel.RecordTime = Convert.ToDateTime(dataReader["RecordTime"]);
                alarmRecordModel.ParaName = dataReader["ParaName"].ToString();
                alarmRecordModel.ParaNum = Convert.ToInt32(string.IsNullOrEmpty(dataReader["ParaNum"].ToString()) ? 0 : dataReader["ParaNum"]);
                alarmRecordModel.ParaContent = dataReader["ParaContent"].ToString();
                alarmRecordModel.ProcessingMethod = dataReader["ProcessingMethod"].ToString();
                if (dataReader["UrgencyLevel"].ToString() == "1")
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleRed");
                }
                else if (dataReader["UrgencyLevel"].ToString() == "2")
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleOrange");
                }
                else
                {
                    alarmRecordModel.UrgencyLevel = (ImageSource)Application.Current.FindResource("CycleYellow");
                }
                if (dataReader["IsHandled"].ToString() == "0")
                {
                    alarmRecordModel.IsHandled = "未处理";
                }
                else if (dataReader["IsHandled"].ToString() == "1")
                {
                    alarmRecordModel.IsHandled = "已处理";
                }
                else
                {
                    alarmRecordModel.IsHandled = "处理中";
                }
                alarmRecordViewModel3.TotalAlarmRecordList.Add(alarmRecordModel);
            }
            dataReader.Dispose();
            alarmRecordViewModel3.RecordCount = index - 1;
            alarmRecordViewModel3.TotalPage = (index - 1) <= 10 ? 1 : (int)Math.Ceiling((double)(index - 1) / 10);
            for (int i = 0; i < (alarmRecordViewModel3.RecordCount < 10 ? alarmRecordViewModel3.RecordCount : 10); i++)
            {
                alarmRecordViewModel3.AlarmRecordList.Add(alarmRecordViewModel3.TotalAlarmRecordList[i]);
            }
            alarmRecordViewModel3.AlarmMsg = string.Format("共计{0}页，当前第{1}页", alarmRecordViewModel3.TotalPage, 1);
            #endregion


            //默认打开第一个界面
            DoNavChanged("RealTimeDataView");
        }



        #region Page Switching
        public void DoNavChanged(object obj)
        {
            if (obj.ToString() == "1" || obj.ToString() == "2" || obj.ToString() == "3" || obj.ToString() == "4" || obj.ToString() == "5")  //说明是站点切换按钮
            {
                if (station_id == Convert.ToInt32(obj))  //如果切换的界面和之前一样  那就不切换
                    return;
                station_id = Convert.ToInt32(obj);
            }
            else if (obj.ToString() == "")
            {

            }
            else
            {
                if (Title_Name == obj.ToString())
                    return;
                Title_Name = obj.ToString();
            }

            //切换页面之前清理一下内存
            Tools.ClearMemory(this);

            Type type = Type.GetType("FujianEarthquake.Views." + Title_Name);
            ConstructorInfo cti = type.GetConstructor(System.Type.EmptyTypes);
            FrameworkElement page = (FrameworkElement)cti.Invoke(null);
            if (station_id == 1)
            {
                switch (Title_Name)
                {
                    case "RealTimeDataView":
                        page.DataContext = realTimeDataViewModel1;
                        break;
                    //case "SystemEnvironDataView":
                    //    systemEnvironDataViewModel1.RefreshFile(obj);
                    //    page.DataContext = systemEnvironDataViewModel1;
                    //    break;
                    //case "SystemMonitorDataView":
                    //    page.DataContext = systemMonitorDataViewModel1;
                    //    break;
                    //case "BoosterStationStateDataView":
                    //    page.DataContext = boosterStationStateDataViewModel1;
                    //    break;
                    //case "SeismometerStateDataView":
                    //    MainViewModel.seismometerStateDataViewModel1.MainSeisIsChecked = true;
                    //    page.DataContext = seismometerStateDataViewModel1;
                    //    break;
                    //case "SeismometerParameterView":
                    //    MainViewModel.seismometerParameterViewModel1.BackupSeisIsChecked = false;
                    //    page.DataContext = seismometerParameterViewModel1;
                    //    break;
                    //case "SystemControlView":
                    //    MainSeisIsChecked = true;
                    //    baseStationStateModel1.JunBox_Elect = (ImageSource)Application.Current.FindResource("NoDevice");
                    //    ElectPowerOpenBtnIsEnabled = false;
                    //    ElectPowerCloseBtnIsEnabled = false;

                    //    BSSM = baseStationStateModel1;
                    //    break;
                    case "LogRecordView":
                        page.DataContext = logRecordViewModel1;
                        break;
                    case "AlarmRecordView":
                        page.DataContext = alarmRecordViewModel1;
                        break;
                    default:
                        break;
                }
            }
            else if (station_id == 2)
            {
                switch (Title_Name)
                {
                    case "RealTimeDataView":
                        page.DataContext = realTimeDataViewModel2;
                        break;
                    //case "SystemEnvironDataView":
                    //    page.DataContext = systemEnvironDataViewModel2;
                    //    break;
                    //case "SystemMonitorDataView":
                    //    page.DataContext = systemMonitorDataViewModel2;
                    //    break;
                    //case "BoosterStationStateDataView":
                    //    page.DataContext = boosterStationStateDataViewModel2;
                    //    break;
                    //case "SeismometerStateDataView":
                    //    MainViewModel.seismometerStateDataViewModel2.MainSeisIsChecked = true;
                    //    page.DataContext = seismometerStateDataViewModel2;
                    //    break;
                    //case "SeismometerParameterView":
                    //    MainViewModel.seismometerParameterViewModel1.BackupSeisIsChecked = false;
                    //    page.DataContext = seismometerParameterViewModel2;
                    //    break;
                    //case "SystemControlView":
                    //    MainSeisIsChecked = true;
                    //    ElectPowerOpenBtnIsEnabled = true;
                    //    ElectPowerCloseBtnIsEnabled = true;
                    //    BSSM = baseStationStateModel2;
                    //    break;
                    case "LogRecordView":
                        page.DataContext = logRecordViewModel2;
                        break;
                    case "AlarmRecordView":
                        page.DataContext = alarmRecordViewModel2;
                        break;
                    default:
                        break;
                }
            }
            else if (station_id == 3)
            {
                switch (Title_Name)
                {
                    case "RealTimeDataView":
                        page.DataContext = realTimeDataViewModel3;
                        break;
                    case "LogRecordView":
                        page.DataContext = logRecordViewModel3;
                        break;
                    case "AlarmRecordView":
                        page.DataContext = alarmRecordViewModel3;
                        break;
                    default:
                        break;
                }
            }
            //else if (station_id == 4)
            //{
            //    switch (Title_Name)
            //    {
            //        case "RealTimeDataView":
            //            page.DataContext = realTimeDataViewModel4;
            //            break;
            //        case "LogRecordView":
            //            page.DataContext = logRecordViewModel4;
            //            break;
            //        case "AlarmRecordView":
            //            page.DataContext = alarmRecordViewModel4;
            //            break;
            //        default:
            //            break;
            //    }
            //}
            //else if (station_id == 5)
            //{
            //    switch (Title_Name)
            //    {
            //        case "RealTimeDataView":
            //            page.DataContext = realTimeDataViewModel5;
            //            break;
            //        case "LogRecordView":
            //            page.DataContext = logRecordViewModel5;
            //            break;
            //        case "AlarmRecordView":
            //            page.DataContext = alarmRecordViewModel5;
            //            break;
            //        default:
            //            break;
            //    }
            //}
            this.PageContent = page;
        }
        #endregion

    }
}