using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MarksAssets.FullscreenWebGL;
using status = MarksAssets.FullscreenWebGL.FullscreenWebGL.status;
using navigationUI = MarksAssets.FullscreenWebGL.FullscreenWebGL.navigationUI;

public class FullScreenWebGLExample : MonoBehaviour {
    public GameObject enterFullscreenBtn;
    public GameObject exitFullscreenBtn;
    public GameObject fullscreenNotSupportedText;

    void Start() {
        if (FullscreenWebGL.isFullscreenSupported()) {//if fullscreen is supported
            FullscreenWebGL.subscribeToFullscreenchangedEvent();//I'm interested in listening to fullscreen changes, so I subscribe to the event.
            FullscreenWebGL.onfullscreenchange += () => {//and then I add a callback that will run once the user enters or exits fullscreen
                if (FullscreenWebGL.isFullscreen()) {//if it's fullscreen
                    enterFullscreenBtn.SetActive(false);//deactivate fullscreen button
                    exitFullscreenBtn.SetActive(true);//activate exitfullscreen button
                } else {//otherwise do the opposite
                    enterFullscreenBtn.SetActive(true);
                    exitFullscreenBtn.SetActive(false);
                }
            };
        } else {//if fullscreen is not supported don't show the button to enter fullscreen. This will happen on Safari.
            enterFullscreenBtn.SetActive(false);
            fullscreenNotSupportedText.SetActive(true);//just show a message saying fullscreen is not supported.
        }
    }

    //call this on a pointerdown event
    public void enterfullscreen() {
        FullscreenWebGL.requestFullscreen(stat => {
            if (stat == status.Success) {
                enterFullscreenBtn.SetActive(false);
                exitFullscreenBtn.SetActive(true);
                _G.fullscreen=true;
            }
        }, navigationUI.hide);//setting navigationUI.hide here is redundant because it's the default value, but I'm doing it for completion. This is an example after all.
    }

    public void exitfullscreen() {
        FullscreenWebGL.exitFullscreen(stat => {
            if (stat == status.Success) {
                enterFullscreenBtn.SetActive(true);
                exitFullscreenBtn.SetActive(false);
                _G.fullscreen=false;
            }
        });
    }
}