using System.Collections;
using System.Collections.Generic;
using Beyond;
using UnityEngine;

public class PortalScene : MonoBehaviour
{
    // Start is called before the first frame update
    public float m_portalTime = 5f;
    private float m_timer = 0f;
    public float m_fadeTime = 1f;

    enum State
    {
        FADING_IN,
        FADING_OUT,
        COUNDTOWN,
        LOADING,
    };

    private State m_state = State.FADING_IN;
    //private bool m_fading
    void Start()
    {
        SetState(State.FADING_IN);
    }

    void SetState(State s)
    {
        switch (s)
        {
            case State.FADING_IN:
                FadeCanvasGroup.Instance.FadeIn(m_fadeTime);
                m_timer = m_fadeTime;
                break;
            case State.FADING_OUT:
                FadeCanvasGroup.Instance.FadeOut(m_fadeTime);
                m_timer = m_fadeTime;
                break;
            case State.COUNDTOWN:
                m_timer = m_portalTime;
                break;
            case State.LOADING:
                ProxySceneLoader.LoadSelectedScene();
                break;
            
        }

        m_state = s;
    }

    // Update is called once per frame
    void Update()
    {
        if (m_timer < 0f)
        {
            switch (m_state)
            {
                case State.LOADING:
                    break;
                case State.FADING_IN:
                    SetState(State.COUNDTOWN);
                    break;
                case State.FADING_OUT:
                    SetState(State.LOADING);
                    break;
                case State.COUNDTOWN:
                    SetState(State.FADING_OUT);
                    break;
            }
        }

        m_timer -= Time.deltaTime;
    }
}