using System;
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using Vlc.DotNet.Forms;

namespace PlumByteUI_Learn
{
    public partial class PlayerView : UserControl
    {
        public PlayerView()
        {
            InitializeComponent();
        }

        private void PlayerView_Load(object sender, EventArgs e)
        {
            // string[] options = { ":network-caching=100", ":rtsp-tcp"};// { ":network-caching=100", ":rtsp -tcp", ":no-audio" }; //  --avcodec-hw={any,d3d11va,dxva2,none} 
            // var videoUri = new Uri(@"rtsp://127.0.0.1:8554/rains");
            // vlcControl.Play(videoUri, options);
            // vlcControl.Controls
            
            // using(SaveFileDialog sfd = new SaveFileDialog())
            // {
            //     sfd.Filter = "jpg文件 | *.jpg";
            //     if(sfd.ShowDialog() == DialogResult.OK)
            //     {
            //         vlcControl.TakeSnapshot(sfd.FileName);
            //     }
            // }
        }

        private void vlcControl_Click(object sender, EventArgs e)
        {

        }

        private void vlcControl_VlcLibDirectoryNeeded(object sender, VlcLibDirectoryNeededEventArgs e)
        {
            var currentAssembly = Assembly.GetEntryAssembly();
            var currentDirectory = new FileInfo(currentAssembly.Location).DirectoryName;
 
            if (currentDirectory == null)
                return;
            if (IntPtr.Size == 4)
                e.VlcLibDirectory = new DirectoryInfo(Path.GetFullPath(@".\libvlc\win-x86\"));
            else
                e.VlcLibDirectory = new DirectoryInfo(Path.GetFullPath(@".\libvlc\win-x64\"));
 
            if (!e.VlcLibDirectory.Exists)
            {
                var folderBrowserDialog = new System.Windows.Forms.FolderBrowserDialog();
                folderBrowserDialog.Description = "Select Vlc libraries folder.";
                folderBrowserDialog.RootFolder = Environment.SpecialFolder.Desktop;
                folderBrowserDialog.ShowNewFolderButton = true;
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    e.VlcLibDirectory = new DirectoryInfo(folderBrowserDialog.SelectedPath);
                }
            }
        }

        /**
         * 播放按钮
         */
        private void playBtn_Click(object sender, EventArgs e)
        {
            string[] options = { ":network-caching=10", ":rtsp-tcp"};// { ":network-caching=100", ":rtsp -tcp", ":no-audio" }; //  --avcodec-hw={any,d3d11va,dxva2,none} 
            var videoUri = new Uri(@"rtsp://127.0.0.1:8554/rains");
            vlcControl.Play(videoUri, options);
            Console.WriteLine("播放rtsp视频");
        }
    }
}