using UnityEngine;
using Facebook.Unity;
using System.Collections;
using System.Collections.Generic;

public class FacebookScript : MonoBehaviour
{
    IEnumerable<string> facebook_permissions = new string[] { "public_profile", "email", "user_friends", "publish_actions" };

    // Use this for initialization
    void Awake()
    {
        FB.Init(SetInit, OnHideUnity);
        Debug.Log("FB Init done");
    }

    private void SetInit()
    {
        if (FB.IsLoggedIn == true)
        {
            Debug.Log("Logged in");
        }

    }

    private void OnHideUnity(bool isGameShown)
    {
        if (isGameShown == false)
        {
            Time.timeScale = 0;
        }

        else
        {
            Time.timeScale = 1;
        }
    }

    public void FBLogin()
    {
        FB.LogInWithReadPermissions(facebook_permissions, AuthCallback);

    }

    private void AuthCallback(ILoginResult result)
    {
        if (FB.IsLoggedIn) // Logged in.
        {
            // AccessToken class will have session details
            var aToken = Facebook.Unity.AccessToken.CurrentAccessToken;
            // Print current access token's User ID
            Debug.Log(aToken.UserId);
            // Print current access token's granted permissions
            foreach (string perm in aToken.Permissions)
            {
                Debug.Log(perm);
            }
            APIPost();
            Share();
        }

        else
        {
            Debug.Log("User cancelled login");
        }
    }

    public void APIPost()
    {
        Dictionary<string, string> ScoreDictionary = new Dictionary<string, string>();
        ScoreDictionary.Add("score", PlayerPrefs.GetInt("Highscore", 0).ToString());

        FB.API("/me/scores", HttpMethod.POST, POSTCallback, ScoreDictionary);
    }
    public void POSTCallback(IGraphResult result)
    {
        Debug.Log(result.Error);
        NPBinding.UI.ShowToast("POSTCallback Error: " + result.Error,  VoxelBusters.NativePlugins.eToastMessageLength.LONG);
    }



    public void Share()
    {
        FB.ShareLink(new System.Uri("https://play.google.com/store/apps/details?id=org.zewde.JumpyBall"),
             "I reached " + PlayerPrefs.GetInt("Highscore",0).ToString() + " on #JumpyBall. Can you beat me ? Try me!",
             "https://play.google.com/store/apps/details?id=org.zewde.JumpyBall",
             callback: ShareCallback);
    }

    private void ShareCallback(IShareResult result)
    {
        if (result.Cancelled || !string.IsNullOrEmpty(result.Error))
        {
            Debug.Log("ShareLink Error: " + result.Error);
        }
        else if (!string.IsNullOrEmpty(result.PostId))
        {
            // Print post identifier of the shared content
            Debug.Log(result.PostId);
        }
        else
        {
            // Share succeeded without postID
            Debug.Log("ShareLink success!");
        }
    }
}