using ScottPlot.Colormaps;
using SunlightCentralizedControlManagement_SCCM_.ViewModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
using System.Linq;
using System.Speech.Synthesis;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Windows.Threading;
using static SunlightCentralizedControlManagement_SCCM_.ViewModel.MainWindowViewModel;

namespace SunlightCentralizedControlManagement_SCCM_.WindowsView
{
    /// <summary>
    /// UserInformation.xaml 的交互逻辑
    /// </summary>
    public partial class UserInformation : Window
    {
        private static UserClass.IniFile.IniFiles Configini = 
            new UserClass.IniFile.IniFiles(Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "SCCM.ini");
        DispatcherTimer timers = new DispatcherTimer(DispatcherPriority.Normal);//初始化循环，调用一次Tick
        private SpeechSynthesizer synth = new SpeechSynthesizer();//语音
        int inf_cont = 0;
        public UserInformation()
        {
            InitializeComponent();
                     
            Griddata.ItemsSource = MainWindow.InfData.DefaultView;

            synth.Rate = int.Parse( Configini.IniReadvalue("VOICE", "V1"));
            synth.Volume = int.Parse( Configini.IniReadvalue("VOICE", "V2"));

            Speak();
            CountDown();
        }
        public void CountDown()
        {           
            timers.Interval = TimeSpan.FromSeconds(5);//秒
            timers.Tick += DisTimer_S;
            timers.Start();                      
        }//时间周期初始化
        void DisTimer_S(object sender, EventArgs e)//Tick_Event周期执行事件50MS
        {
            Speak();
        }

        private void Speak()//语音
        {
            if (inf_cont < MainWindow.InfData.Rows.Count)
            {
                synth.SpeakAsync(Properties.Resources.Machine + MainWindow.InfData.Rows[inf_cont][0].ToString() +                                
                    MainWindow.InfData.Rows[inf_cont][1].ToString());//播报               
                inf_cont++; 
            }
            else 
            {
                synth.SpeakAsync(Properties.Resources.Machine + MainWindow.InfData.Rows[0][0].ToString() +
                    MainWindow.InfData.Rows[0][1].ToString());//播报
                inf_cont = 0;
            }

            if (MainWindow.InfData.Rows.Count == 0) { this.Close(); }
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                var button = sender as Button;
                DataRowView datarow = (DataRowView)button.Tag;
                var id = datarow.Row.Field<int>("ID");
                MainWindow.InfData.Select("ID='" + id + "'").First().Delete();

                Griddata.ItemsSource = MainWindow.InfData.DefaultView;
                if (MainWindow.InfData.Rows.Count == 0) { this.Close(); }
            }
            catch (Exception) { }

        }    

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            synth.Dispose();
            timers.Stop();
        }
    }
}