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

public class VideoSlider : MonoBehaviour,IPointerDownHandler,IPointerUpHandler,IDragHandler
{

    private Slider videoSlider;
    private bool isPlaying;
    private VideoPanel videoPanel;
    // Use this for initialization
    void Start()
    {
        videoSlider = GetComponent<Slider>();
        videoPanel = transform.parent.parent.GetComponent<VideoPanel>();
    }

    // Update is called once per frame
    void Update()
    {

    }
   
    public void OnPointerDown(PointerEventData eventData)
    {
        videoPanel.skip = true;
        if (videoPanel.videoPlayer.isPlaying)
        {
            isPlaying = true;
            videoPanel.Pause();
        }
        else
        {
            isPlaying = false;
        }
    }

    public void OnPointerUp(PointerEventData eventData)
    {
        videoPanel.videoPlayer.time = videoSlider.value;
        videoPanel.skip = false;
        if (isPlaying)
        {
            videoPanel.Play();
        }              
    }

    public void OnDrag(PointerEventData eventData)
    {
        videoPanel.videoPlayer.time = videoSlider.value;
    }
}