package org.mariotaku.twidere.activity;

import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.util.Log;

import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;

/**
 * Created by mariotaku on 16/5/14.
 */
public class PlusServiceGoogleSignInActivity extends BasePlusServiceSignInActivity implements
        GoogleApiClient.OnConnectionFailedListener {

    private static final int REQUEST_GOOGLE_SIGN_IN = 101;

    private GoogleApiClient mGoogleApiClient;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // Configure sign-in to request the user's ID, email address, and basic
        // profile. ID and basic profile are included in DEFAULT_SIGN_IN.
        GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestEmail()
                .requestIdToken(GOOGLE_APIS_SERVER_CLIENT_ID)
                .build();
        // Build a GoogleApiClient with access to the Google Sign-In API and the
        // options specified by gso.
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this, this)
                .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
                .build();
        signInWithGoogle();
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        // Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
        if (requestCode == REQUEST_GOOGLE_SIGN_IN) {
            GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
            handleSignInResult(result);
        }
    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {

    }

    private void signInWithGoogle() {
        Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
        startActivityForResult(signInIntent, REQUEST_GOOGLE_SIGN_IN);
    }

    private void handleSignInResult(GoogleSignInResult result) {
        Log.d(LOGTAG, "handleSignInResult:" + result.isSuccess());
        if (result.isSuccess()) {
            // TODO Signed in successfully, show authenticated UI.
            GoogleSignInAccount acct = result.getSignInAccount();
            acct.getIdToken();
            Log.d(LOGTAG, "sign in name:" + acct.getDisplayName());
        } else {
            // TODO Signed out, show unauthenticated UI.
        }
        finish();
    }

}