using GameFramework.Event;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Video;

public class VideoManager : MonoBehaviour
{
    public VideoManager _Instance { get; private set; }

    private VideoPlayer videoPlayer;

    private void Awake()
    {
        _Instance = this;
        videoPlayer = this.GetComponent<VideoPlayer>();
    }

    private void Start()
    {
        GameMain.Event.Subscribe(PlayerVideoEvent.EventId, OnDealPlayEvent);
    }

    private void OnDealPlayEvent(object sender, GameEventArgs e)
    {
        PlayerVideoEvent args = (PlayerVideoEvent)e;
        bool play = args.play;
        if (play)
        {
            var tempForm = (BaseStudyForm)sender;
            tempForm.SetTVFrame(videoPlayer.targetTexture);
            BeginPlay();
        }
        else
        {
            StopPlay();
        }
    }

    private void OnDestroy()
    {
        if (GameMain.Event.Check(PlayerVideoEvent.EventId, OnDealPlayEvent))
        {
            GameMain.Event.Unsubscribe(PlayerVideoEvent.EventId, OnDealPlayEvent);
        }
    }

    public void BeginPlay() {
        videoPlayer.Play();
    }

    public void StopPlay() {
        videoPlayer.Stop();
    }
}