using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Video;
using System;
using UnityEngine.UI;

public class VideoControl : MonoBehaviour
{
    public GameObject Icon;
    public Material material;
    public VideoPlayer videoPlayer;
    public RawImage VideoPage;
    public RawImage FengMian;
    [SerializeField]
    private string m_VideoURL;
    public string VideoURL
    {
        get { return m_VideoURL; }
        set
        {
            m_VideoURL = value;
            if (!string.IsNullOrWhiteSpace(m_VideoURL))
            {
                videoPlayer.url =/* "file://" + */m_VideoURL;
            }
        }
    }

    public bool m_IsPlaying;

    
    private void OnEnable()
    {
        if (videoPlayer != null)
        {
            if (VideoPage.texture == null)
            {
                RenderTexture texture = new RenderTexture(1024, 1024, 16, RenderTextureFormat.ARGB32);
                VideoPage.texture = texture;
                videoPlayer.targetTexture = texture;
            }

            FengMian.gameObject.SetActive(true);
            videoPlayer.Stop();
            videoPlayer.targetTexture.Release();
            Icon.SetActive(true);
            m_IsPlaying = false;
            videoPlayer.errorReceived += OnErrorReceived;
            //videoPlayer.loopPointReached += VideoPlayerEnd;

            if(videoPlayer.isLooping == false)
                videoPlayer.isLooping= true;
        }
     
    }

    private void VideoPlayerEnd(VideoPlayer source)
    {
        if (videoPlayer != null)
        {
            FengMian.gameObject.SetActive(true);
            videoPlayer.Stop();
            videoPlayer.targetTexture.Release();
            Icon.SetActive(true);
            m_IsPlaying = false;
        }
    }

    private void OnErrorReceived(VideoPlayer source, string message)
    {
        Debug.LogError(message);
    }

    public void PlayVideo()
    {
        Debug.Log("m_IsPlaying: " + m_IsPlaying);
        if (videoPlayer == null)
            return;

        Debug.Log(videoPlayer.url);
        if (!m_IsPlaying)
        {
            FengMian.gameObject.SetActive(false);
            videoPlayer.Play();
            Icon.SetActive(false);
        }
        else
        {
            videoPlayer.Pause();
            Icon.SetActive(true);
        }
        m_IsPlaying = !m_IsPlaying;
    }

    private void OnDisable()
    {
        videoPlayer.errorReceived -= OnErrorReceived;
        //videoPlayer.loopPointReached -= VideoPlayerEnd;
    }
}

public class VideoInfo
{
    public VideoClip Clip;
    public string VideoUrl;
    //public int index;
}