using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace LYFZ.Software.MainBusiness.CallerWizard
{
    public partial class FrmPlayer : LYFZ.Software.UI.CallerWizard.FrmPlayer
    {
        public string Path;
        private Audio ad = null;
        public FrmPlayer()
        {
        }

        #region 加载
        protected override void FrmPlayer_Load(object sender, EventArgs e)
        {
            try
            {
                ad = new Audio();
                updateToolBar();
                updateSum();

                if (!string.IsNullOrEmpty(Path))
                {
                    try
                    {
                        string FileName = Path.ToString();
                        ad.RenderMedia(FileName, true);
                        trackBar1.Maximum = ad.MediaDuration;
                        updateToolBar();
                    }
                    catch (Exception ex) { MessageBoxCustom.Show(ex.Message); }
                }
            }
            catch (Exception ex) { MessageBoxCustom.Show(ex.Message); }
        }
        #endregion


        #region 播放快进
        protected override void trackBar1_Scroll(object sender, EventArgs e)
        {
            ad.Seek(trackBar1.Value);
        }
        #endregion

        #region 播放
        protected override void tsbPlay_Click(object sender, EventArgs e)
        {
            try
            {
                ad.Play();
                updateToolBar();
            }
            catch { MessageBoxCustom.Show("无法找到播放文件!"); }
        }
        #endregion

        #region 暂停
        protected override void tsbPause_Click(object sender, EventArgs e)
        {
            ad.Pause();
            updateToolBar();
        }
        #endregion 

        #region 中止
        protected override void tsbStop_Click(object sender, EventArgs e)
        {
            ad.Stop();
            updateToolBar();
        }
        #endregion

        #region 打开文件
        protected override void tsbOpen_Click(object sender, EventArgs e)
        {
           // OpenFileDialog ofd = new OpenFileDialog();
           // ofd.Filter = "All Files|*.*";
           // if (ofd.ShowDialog() != DialogResult.OK)
           //     return;
           ////  = ofd.FileName.ToString();
           // ad.RenderMedia(ofd.FileName, true);
           // trackBar1.Maximum = ad.MediaDuration;
           // updateToolBar();
           // labelEx1.Text = Application.StartupPath + "\\CallerWizard\\" + Path.ToString();

        }
        #endregion

        #region  音量快进
        protected override void trackBar2_Scroll(object sender, EventArgs e)
        {
            ad.MediaVol = trackBar2.Value;
        }
        #endregion

        #region 时间
        protected override void timer1_Tick(object sender, EventArgs e)
        {
            if (ad.MediaStatus == 3)
                updateSum();
            else if (ad.MediaStatus == 1)
            {
                updateToolBar();
                updateSum();
            }
        }

        private void updateSum()
        {
            lbSum.Text = string.Format("{0} / {1}", ad.MediaCurPos2, ad.MediaDuration2);
            trackBar1.Value = ad.MediaCurPos;
        }
        #endregion

        #region 关闭
        protected override void FrmPlayer_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (ad != null)
                ad.CloseMedia();
        }
        #endregion

        #region
        private void updateToolBar()
        {
            trackBar2.Enabled = trackBar1.Enabled = true;
            switch (ad.MediaStatus)
            {
                case 0:
                    trackBar2.Enabled = trackBar1.Enabled = false;
                    tsbPlay.Enabled = false;
                    tsbPause.Enabled = false;
                    tsbStop.Enabled = false;
                    break;
                case 1:
                    tsbPlay.Enabled = true;
                    tsbPause.Enabled = false;
                    tsbStop.Enabled = false;
                    break;
                case 2:
                    tsbPlay.Enabled = true;
                    tsbPause.Enabled = false;
                    tsbStop.Enabled = true;
                    break;
                case 3:
                    tsbPlay.Enabled = false;
                    tsbPause.Enabled = true;
                    tsbStop.Enabled = true;
                    break;
            }
            trackBar2.Value = ad.MediaVol;
        }
        #endregion
    }
}