Unity Script Generated by ScripterAI

"implement fb login system"

// This Script is a community contribution and wasn't generated by ScripterAI
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Facebook.Unity;

public class FacebookManager : MonoBehaviour {

public GameObject DialogLoggedIn;
        public GameObject DialogLoggedout;
        public GameObject DialogUserName;
        public GameObject DialogProfilePic,ProfilePic;

void Awake(){
        FB.Init(SetInit, OnHideUnity);
}
void SetInit(){
        if(FB.IsLoggedIn){
                Debug.Log("fb is loggin");
        }else
        {
                Debug.Log("fb is not loggin");
        }
        DealWithFBMenus (FB.IsLoggedIn);

}

void OnHideUnity(bool isGameShown){
        if(!isGameShown){
                Time.timeScale=0;
        
        }else
        {
                        Time.timeScale=0;
        }
}

public void FBLogin(){
            List<string> perms = new List<string>();
                perms.Add("public_profile");
FB.LogInWithReadPermissions(perms, AuthCallback);
}

private void AuthCallback (IResult result) {
    if (result.Error != null) {
                        Debug.Log(result.Error);
                } else
                {
                        if(FB.IsLoggedIn){
                        Debug.Log("fb is loggin");
                        }else
                        {
                        Debug.Log("fb is not loggin");
                        }
                                DealWithFBMenus (FB.IsLoggedIn);
                }
}

void DealWithFBMenus(bool IsLoggedIn)
{
        if(IsLoggedIn){
                DialogLoggedIn.SetActive(true);
                DialogLoggedout.SetActive(false);
                FB.API("/me?fields=first_name",HttpMethod.GET,DisplayUsername);
                FB.API("me/picture?type=square&height=600&width=600", HttpMethod.GET, GetPicture);
        
        }else
        {
                DialogLoggedIn.SetActive(false);
                DialogLoggedout.SetActive(true);
        }
}

void DisplayUsername(IResult result){
        Text UserName = DialogUserName.GetComponent<Text>();
        if(result.Error == null){
                UserName.text = ""+result.ResultDictionary["first_name"];
        }else
        {
                Debug.Log(result.Error);
        }
}
private void GetPicture(IGraphResult result)
{
    if (result.Texture != null)
    {          
        Image img = DialogProfilePic.GetComponent<Image>();
        img.sprite = Sprite.Create(result.Texture, new Rect(0, 0, 600, 600), new Vector2());    
                Image img1 = ProfilePic.GetComponent<Image>();
        img1.sprite = Sprite.Create(result.Texture, new Rect(0, 0, 600, 600), new Vector2());       
    }

}
}