using SO;
using SO.Channels;
using UnityEngine;
using UnityEngine.Video;

namespace Managers
{
    public class VideoManager : MonoBehaviour
    {
        [SerializeField] private VideoPlayer videoPlayer;
        [SerializeField] private StepChangeChannelSO stepChangeChannel;
        [SerializeField] private SimpleChannelSO playChannel;
        [SerializeField] private SimpleChannelSO stopChannel;
        [SerializeField] private SimpleChannelSO videoChannel;
    
        private void OnEnable()
        {
            stepChangeChannel.OnStepChanged += OnStepChanged;
            playChannel.OnEventRaised += Play;
            stopChannel.OnEventRaised += Stop;
            videoChannel.OnEventRaised += VideoPanelEnabled;
        }
        
        private void OnDisable()
        {
            stepChangeChannel.OnStepChanged -= OnStepChanged;
            playChannel.OnEventRaised -= Play;
            stopChannel.OnEventRaised -= Stop;
            videoChannel.OnEventRaised -= VideoPanelEnabled;
        }

        private void OnStepChanged(StepSO step)
        {
            videoPlayer.clip = step.Video;
            videoPlayer.Play();
        }

        private void VideoPanelEnabled()
        {
            Play();
        }

        private void Play()
        {
            Stop();
            videoPlayer.Play();
        }
    
        private void Stop()
        {
            videoPlayer.Stop();
            videoPlayer.frame = 0;
        }
    }
}