using Common.system;

using System;
using System.Collections.Generic;
using System.Data;
using System.Threading;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media.Imaging;

using System.Windows.Threading;

namespace XHWK.WKTool
{
    /// <summary>
    /// DeviceWindow.xaml 的交互逻辑
    /// </summary>
    public partial class DeviceWindow : Window
    {
        public DeviceWindow()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 初始化
        /// </summary>
        public void Initialize()
        {
            TxbCamera.Text = "";
            TxbSpeaker.Text = "";
            TxbMicrophone.Text = "";
            BtnDetection.Content = "开始检测";
            HidePage();
            GridDetection.Visibility = Visibility.Visible;
        }
        /// <summary>
        /// 窗体移动
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            DragMove();
        }
        /// <summary>
        /// 关闭当前页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnDown_Click(object sender, RoutedEventArgs e)
        {
            imgPlayer.Visibility = Visibility.Hidden;
            try
            {
                CameraHelper.CloseDevice();
            }
            catch (Exception)
            {
            }
            Hide();
        }

        #region 设备检测
        /// <summary>
        /// 开始检测
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnDetection_Click(object sender, RoutedEventArgs e)
        {
            string AudioPath = FileToolsCommon.GetFileAbsolutePath("/temp/audio/");
            FileToolsCommon.CreateDirectory(AudioPath);
            string audioSpeakerPath = AudioPath + "adoS" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".m";//FileToolsCommon.GetFileAbsolutePath("adoS.m");
            string audioMicrophonePath = AudioPath + "adoM" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".m";//FileToolsCommon.GetFileAbsolutePath("adoM.m");
            string PhotoPath = AudioPath + "Photo" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".jpg";
            TxbCamera.Text = "检测中...";
            TxbSpeaker.Text = "检测中...";
            TxbMicrophone.Text = "检测中...";
            BtnDetection.Content = "正在检测";
            BtnDetection.IsEnabled = false;
            try
            {
                FileToolsCommon.DeleteFile(audioSpeakerPath);
                FileToolsCommon.DeleteFile(audioMicrophonePath);
                FileToolsCommon.DeleteFile(PhotoPath);
            }
            catch (Exception)
            {

            }
            new Thread(new ThreadStart(new Action(() =>
                {
                    #region 检测摄像头
                    try
                    {
                        //new Thread(new ThreadStart(new Action(() =>
                        //{
                        //Dispatcher.Invoke(() =>
                        //{
                        //});
                        //}))).Start();
                        Dispatcher.Invoke(() =>
                        {
                            CameraHelper.UpdateCameraDevices();
                        });
                        Thread.Sleep(500);
                        if (CameraHelper.CameraDevices != null && CameraHelper.CameraDevices.Count > 0)
                        {
                            Dispatcher.Invoke(() =>
                            {
                                int CameraIndex = 0;
                                for (int i = 0; i < CameraHelper.CameraDevices.Count; i++)
                                {
                                    if (CameraHelper.CameraDevices[i].Name == "screen-capture-recorder")
                                    {
                                        continue;
                                    }
                                    if (CameraHelper.CameraDevices[i].MonikerString == APP.CameraName)
                                    {
                                        CameraIndex = i;
                                    }
                                }
                                CameraHelper.SetCameraDevice(CameraIndex);
                            });
                            Thread.Sleep(2000);
                            //while()
                            Dispatcher.Invoke(() =>
                            {
                                long time = Timestamp();
                                string path = CameraHelper.CaptureImage(PhotoPath, time.ToString());

                                if (string.IsNullOrWhiteSpace(path))
                                {
                                    TxbCamera.Text = "不可用";

                                }
                                else
                                {
                                    TxbCamera.Text = "正常";
                                }
                                CameraHelper.CloseDevice();
                            });
                        }
                        else
                        {
                            Dispatcher.Invoke(() =>
                            {
                                TxbCamera.Text = "无设备";
                            });
                        }
                    }
                    catch (Exception)
                    {
                        Dispatcher.Invoke(() =>
                        {
                            TxbCamera.Text = "不可用";
                        });
                    }
                    #endregion
                    #region 检测扬声器
                    if (APP.FFmpeg.StartRecordSpeakerAudio(audioSpeakerPath))
                    {
                        Dispatcher.Invoke(() =>
                        {
                            TxbSpeaker.Text = "正常";
                        });
                    }
                    else
                    {
                        //无法录制扬声器音频

                        Dispatcher.Invoke(() =>
                        {
                            TxbSpeaker.Text = "不可用";
                        });
                    }
                    APP.FFmpeg.StopRecordAudio(2);
                    #endregion
                    Thread.Sleep(300);
                    #region 检测麦克风
                    if (APP.FFmpeg.StartRecordAudio(audioMicrophonePath, APP.MicrophoneName))
                    {
                        Dispatcher.Invoke(() =>
                        {
                            TxbMicrophone.Text = "正常";
                        });
                    }
                    else
                    {
                        //无法录制麦克风
                        Dispatcher.Invoke(() =>
                        {
                            TxbMicrophone.Text = "不可用";
                        });
                    }
                    APP.FFmpeg.StopRecordAudio(1);
                    #endregion
                    Dispatcher.Invoke(() =>
                    {
                        BtnDetection.Content = "再次检测";
                        BtnDetection.IsEnabled = true;
                    });
                }))).Start();
        }

        /// <summary>
        /// 返回一个时间戳到毫秒
        /// </summary>
        /// <returns></returns>
        public static long Timestamp()
        {
            TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
            long timestr = Convert.ToInt64(ts.TotalMilliseconds);
            return timestr;
        }
        #endregion

        #region 摄像头
        /// <summary>
        /// 设置摄像头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnCameraSave_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                for (int i = 0; i < CameraHelper.CameraDevices.Count; i++)
                {
                    if (CameraHelper.CameraDevices[i].Name == "screen-capture-recorder")
                    {
                        continue;
                    }
                    if (CameraHelper.CameraDevices[i].Name == CmbCameraList.Text)
                    {
                        APP.CameraName = CameraHelper.CameraDevices[i].Name;
                    }
                }
                if (times != null && times.Enabled == true)
                {
                    times.Enabled = false;
                }
                imgPlayer.Visibility = Visibility.Hidden;
                try
                {
                    CameraHelper.CloseDevice();
                }
                catch (Exception)
                {
                }
                I = 9999;
                MessageWindow.Show("设置成功！");
            }
            catch (Exception ex)
            {
                APP.CameraName = "";
                MessageWindow.Show("当前无法设置摄像头！");
                LogHelper.WriteErrLog("【摄像头检测】（DeviceWindow）当前无法设置摄像头：" + ex.Message, ex);
            }
            //APP.CameraListIndex = CmbCameraList.SelectedIndex;
        }
        /// <summary>
        /// 检测
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnCameraStat_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                imgPlayer.Visibility = Visibility.Visible;
                CameraHelper.UpdateCameraDevices();
                if (CameraHelper.CameraDevices.Count > 0)
                {
                    int CameraIndex = 0;
                    for (int i = 0; i < CameraHelper.CameraDevices.Count; i++)
                    {
                        if (CameraHelper.CameraDevices[i].Name == "screen-capture-recorder")
                        {
                            continue;
                        }
                        if (CameraHelper.CameraDevices[i].MonikerString == APP.CameraName)
                        {
                            CameraIndex = i;
                        }
                    }
                    CameraHelper.SetCameraDevice(CameraIndex);
                    string imgPath = FileToolsCommon.GetFileAbsolutePath("Temp/imgplayertest");
                    FileToolsCommon.CreateDirectory(imgPath);
                    times = new System.Timers.Timer(200)//初始值为300
                    {
                        AutoReset = true//设置是否执行System.Timers.Timer.Elapsed事件
                    };//设置执行一次（false）还是一直执行(true)
                    times.Elapsed += new System.Timers.ElapsedEventHandler(Times_Elapsed);
                    times.Enabled = true; //启动计时器
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【摄像头检测】（DeviceWindow）摄像头不可用：" + ex.Message, ex);
            }
        }

        /// <summary>
        /// 停止
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnCameraStop_Click(object sender, RoutedEventArgs e)
        {
            times.Enabled = false;
            imgPlayer.Visibility = Visibility.Hidden;
            try
            {
                CameraHelper.CloseDevice();
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【摄像头检测】（DeviceWindow）摄像头不可用：" + ex.Message, ex);
            }
            I = 9999;
        }
        #region 检测摄像头

        private System.Timers.Timer times;

        private int I = 9999;
        private void Times_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            try
            {
                Dispatcher.Invoke(() =>
                {
                    if (I > 10010)
                    {
                        long time = Timestamp();
                        string imgPath = FileToolsCommon.GetFileAbsolutePath("Temp/imgplayertest");
                        //string FilePathName = ImgPath + RsImgName.Count + ".png";
                        string path = CameraHelper.CaptureImage(imgPath, time.ToString());
                        if (!string.IsNullOrWhiteSpace(path))
                        {
                            imgPlayer.Source = new BitmapImage(new Uri(path));
                        }
                    }
                    I++;
                });
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【摄像】(Times_Elapsed)生成图片错误:" + ex.Message, ex);
            }
        }
        #endregion
        #endregion

        #region 扬声器
        /// <summary>
        /// 检测扬声器
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnSpeakerDetection_Click(object sender, RoutedEventArgs e)
        {
            string AudioPath = FileToolsCommon.GetFileAbsolutePath("/temp/audio/");
            FileToolsCommon.CreateDirectory(AudioPath);
            string audioSpeakerPath = AudioPath + "adoS" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".m";
            TbxSpeakerDetection.Text = "检测中...";
            BtnSpeakerDetection.Content = "正在检测";
            BtnSpeakerDetection.IsEnabled = false;
            new Thread(new ThreadStart(new Action(() =>
            {
                Dispatcher.Invoke(() =>
                {
                    MediaAudio.Play();
                    ImgAcousticWave.Visibility = Visibility.Visible;
                });
                Thread.Sleep(4000);
                #region 检测扬声器
                if (APP.FFmpeg.StartRecordSpeakerAudio(audioSpeakerPath))
                {
                    Dispatcher.Invoke(() =>
                    {
                        TbxSpeakerDetection.Text = "正常";
                    });
                }
                else
                {
                    //无法录制扬声器音频
                    Dispatcher.Invoke(() =>
                    {
                        TbxSpeakerDetection.Text = "不可用";
                    });
                }
                APP.FFmpeg.StopRecordAudio(2);
                #endregion

                Dispatcher.Invoke(() =>
                {
                    ImgAcousticWave.Visibility = Visibility.Hidden;
                    BtnSpeakerDetection.Content = "再次检测";
                    BtnSpeakerDetection.IsEnabled = true;
                });
            }))).Start();

        }
        #region 音频播放
        ///// <summary>
        ///// 计时器
        ///// </summary>
        //DispatcherTimer dispatcherTimer = new System.Windows.Threading.DispatcherTimer(); // 定义一个DT
        /// <summary>
        /// 音频播放 同步进度条和视频进度
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MediaAudio_MediaOpened(object sender, RoutedEventArgs e)
        {
            //timelineSlider.Maximum = MediaAudio.NaturalDuration.TimeSpan.TotalMilliseconds;  //设置slider最大值
            //int sec = (int)MediaAudio.NaturalDuration.TimeSpan.TotalSeconds;
            //dispatcherTimer.Start(); //DT启动 
        }
        /// <summary>
        /// slider滑动值随播放内容位置变化
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dispatcherTimer_Tick(object sender, EventArgs e)
        {
            //timelineSlider.Value = MediaAudio.Position.TotalMilliseconds; //slider滑动值随播放内容位置变化
        }
        private void MediaAudio_MediaEnded(object sender, RoutedEventArgs e)
        {
            //dispatcherTimer.Stop();
            //timelineSlider.Value = 0;
            MediaAudio.Stop();
            MediaAudio.Position = TimeSpan.Zero;
        }
        #endregion
        #endregion

        #region 麦克风
        /// <summary>
        /// 设置麦克风
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnMicrophoneSave_Click(object sender, RoutedEventArgs e)
        {
            //CmbMicrophoneList.SelectedValue.ToString();
            APP.MicrophoneName = CmbMicrophoneList.Text;
        }
        /// <summary>
        /// 加载麦克风列表
        /// </summary>
        void lodingMicrophoneList()
        {
            //string name = APP.FFmpeg.GetMicrophoneName();
            //List<string> MicrophoneList = APP.FFmpeg.GetMicrophoneNameList();
        }
        /// <summary>
        /// 检测麦克风
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnMicrophoneDetection_Click(object sender, RoutedEventArgs e)
        {
            BtnMicrophoneDetectionPlay.Visibility = Visibility.Hidden;
            ImgMicAcousticWave.Visibility = Visibility.Hidden;
            //GridMicImg.Visibility = Visibility.Hidden;
            string AudioPath = FileToolsCommon.GetFileAbsolutePath("/temp/audio/");
            FileToolsCommon.CreateDirectory(AudioPath);
            string audioMicrophonePath = AudioPath + "adoM" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".mp3";
            TbxMicrophoneDetection.Text = "录制中...";
            BtnMicrophoneDetection.Content = "正在录制";
            BtnMicrophoneDetection.IsEnabled = false;
            new Thread(new ThreadStart(new Action(() =>
            {
                #region 检测麦克风
                bool Record = APP.FFmpeg.StartRecordAudio(audioMicrophonePath, APP.MicrophoneName, false);
                for (int i = 5; i > 0; i--)
                {
                    Dispatcher.Invoke(() =>
                    {
                        TbxMicrophoneDetection.Text = "录制中..." + i + "s";
                    });
                    Thread.Sleep(1000);
                }
                if (Record)
                {
                    Dispatcher.Invoke(() =>
                    {
                        TbxMicrophoneDetection.Text = "录制成功";
                        BtnMicrophoneDetectionPlay.Visibility = Visibility.Visible;
                        //GridMicImg.Visibility = Visibility.Visible;
                        MediaAudioMicPlay.Source = new Uri(audioMicrophonePath);
                    });
                }
                else
                {
                    //无法录制麦克风
                    Dispatcher.Invoke(() =>
                    {
                        TbxMicrophoneDetection.Text = "不可用";
                        BtnMicrophoneDetectionPlay.Visibility = Visibility.Hidden;
                        //GridMicImg.Visibility = Visibility.Hidden;
                    });
                }
                APP.FFmpeg.StopRecordAudio(1);
                #endregion
                Dispatcher.Invoke(() =>
                {
                    BtnMicrophoneDetection.Content = "重新录制";
                    BtnMicrophoneDetection.IsEnabled = true;
                });
            }))).Start();
        }
        /// <summary>
        /// 播放录音
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnMicrophoneDetectionPlay_Click(object sender, RoutedEventArgs e)
        {
            BtnMicrophoneDetectionPlay.Content = "播放中";
            BtnMicrophoneDetectionPlay.IsEnabled = false;
            ImgMicAcousticWave.Visibility = Visibility.Visible;
            MediaAudioMicPlay.Play();
        }
        /// <summary>
        /// 播放结束
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MediaAudioMicPlay_MediaEnded(object sender, RoutedEventArgs e)
        {
            MediaAudioMicPlay.Stop();
            MediaAudioMicPlay.Position = TimeSpan.Zero;
            BtnMicrophoneDetectionPlay.Content = "播放";
            BtnMicrophoneDetectionPlay.IsEnabled = true;
            ImgMicAcousticWave.Visibility = Visibility.Hidden;
        }
        #endregion

        #region 页面切换
        /// <summary>
        /// 摄像头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnCamera_Click(object sender, RoutedEventArgs e)
        {
            HidePage();
            GridCamera.Visibility = Visibility.Visible;

            DataTable data = new DataTable();
            CameraHelper.UpdateCameraDevices();
            if (CameraHelper.CameraDevices.Count > 0)
            {
                data.Columns.Add("Value");
                data.Columns.Add("Key");
                for (int i = 0; i < CameraHelper.CameraDevices.Count; i++)
                {
                    if (CameraHelper.CameraDevices[i].Name == "screen-capture-recorder")
                    {
                        continue;
                    }
                    //创建一行
                    DataRow row = data.NewRow();
                    //将此行添加到table中
                    data.Rows.Add(row);
                    data.Rows[i]["Value"] = CameraHelper.CameraDevices[i].Name;
                    data.Rows[i]["Key"] = i.ToString();
                }
                CmbCameraList.ItemsSource = data.DefaultView;
                int CameraIndex = 0;
                for (int i = 0; i < CameraHelper.CameraDevices.Count; i++)
                {
                    if (CameraHelper.CameraDevices[i].Name == "screen-capture-recorder")
                    {
                        continue;
                    }
                    if (CameraHelper.CameraDevices[i].MonikerString == APP.CameraName)
                    {
                        CameraIndex = i;
                    }
                }
                CmbCameraList.SelectedIndex = CameraIndex;
            }

        }
        /// <summary>
        /// 扬声器
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnSpeaker_Click(object sender, RoutedEventArgs e)
        {
            HidePage();
            GridSpeaker.Visibility = Visibility.Visible;

            MediaAudio.Source = new Uri(FileToolsCommon.GetFileAbsolutePath("/Resources/AudioFrequency.mp3"));
            //dispatcherTimer.Tick += new EventHandler(dispatcherTimer_Tick); //超过计时间隔时发生
            //dispatcherTimer.Interval = new TimeSpan(0, 0, 0, 0, 500); //DT间隔

        }
        /// <summary>
        /// 麦克风
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnMicrophone_Click(object sender, RoutedEventArgs e)
        {
            HidePage();
            GridMicrophone.Visibility = Visibility.Visible;
            BtnMicrophoneDetectionPlay.Visibility = Visibility.Hidden;
            ImgMicAcousticWave.Visibility = Visibility.Hidden;
            string AudioPath = FileToolsCommon.GetFileAbsolutePath("/temp/audio/");
            FileToolsCommon.DeleteDirectory(AudioPath);

            DataTable data = new DataTable();
            List<string> MicrophoneList = APP.FFmpeg.GetMicrophoneNameList();
            if (MicrophoneList.Count > 0)
            {
                data.Columns.Add("Value");
                data.Columns.Add("Key");
                for (int i = 0; i < MicrophoneList.Count; i++)
                {
                    //创建一行
                    DataRow row = data.NewRow();
                    //将此行添加到table中
                    data.Rows.Add(row);
                    data.Rows[i]["Value"] = MicrophoneList[i];
                    data.Rows[i]["Key"] = i.ToString();
                }
                CmbMicrophoneList.ItemsSource = data.DefaultView;
                int CameraIndex = 0;
                if (MicrophoneList.Exists(x => x == APP.MicrophoneName))
                {
                    CameraIndex = MicrophoneList.FindIndex(x => x == APP.MicrophoneName);
                }
                CmbMicrophoneList.SelectedIndex = CameraIndex;
            }
        }
        /// <summary>
        /// 检测页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnDetectionPage_Click(object sender, RoutedEventArgs e)
        {
            HidePage();
            GridDetection.Visibility = Visibility.Visible;
        }
        /// <summary>
        /// 隐藏页
        /// </summary>
        void HidePage()
        {
            GridDetection.Visibility = Visibility.Collapsed;
            GridCamera.Visibility = Visibility.Collapsed;
            GridSpeaker.Visibility = Visibility.Collapsed;
            GridMicrophone.Visibility = Visibility.Collapsed;
            try
            {
                CameraHelper.CloseDevice();
            }
            catch (Exception)
            {
            }
        }
        #endregion


    }
}