/*
 * Copyright (C) 2015 louisbl
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.cordova.camera;

import android.app.Dialog;
import android.content.IntentSender;
import android.util.Log;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.common.api.GoogleApiClient;

import org.apache.cordova.CordovaInterface;

public class GApiUtils implements GoogleApiClient.OnConnectionFailedListener {

    private final CordovaInterface mCordova;

    public GApiUtils(CordovaInterface cordova) {
        mCordova = cordova;
    }

    /*
     * Called by Location Services if the attempt to Location Services fails.
     */
    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        /*
         * Google Play services can resolve some errors it detects. If the error
		 * has a resolution, try sending an Intent to start a Google Play
		 * services activity that can resolve error.
		 */
        if (connectionResult.hasResolution()) {
            try {
                // Start an Activity that tries to resolve the error
                connectionResult.startResolutionForResult(
                        mCordova.getActivity(),
                        LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
            } catch (IntentSender.SendIntentException e) {
                // Log the error
                e.printStackTrace();
            }
        } else {
            // If no resolution is available, display a dialog to the user with
            // the error.
            showErrorDialog(connectionResult.getErrorCode(), LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
        }
    }

    /**
     * Verify that Google Play services is available before making a request.
     *
     * @return true if Google Play services is available, otherwise false
     */
    public boolean servicesConnected() {

        // Check that Google Play services is available
        int resultCode = GooglePlayServicesUtil .isGooglePlayServicesAvailable(mCordova.getActivity());

        // If Google Play services is available
        if (ConnectionResult.SUCCESS == resultCode) {
            // In debug mode, log the status
            Log.d(LocationUtils.APPTAG, "Google Play Services is available");

            // Continue
            return true;
            // Google Play services was not available for some reason
        } else {
            showErrorDialog(resultCode, LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
            return false;
        }
    }

    /**
     * Show a dialog returned by Google Play services for the connection error
     * code
     *
     * @param errorCode An error code returned from onConnectionFailed
     */
    private void showErrorDialog(final int errorCode, final int requestCode) {
        mCordova.getActivity().runOnUiThread(new Runnable() {
            public void run() {

                // Get the error dialog from Google Play services
                Dialog errorDialog = GooglePlayServicesUtil.getErrorDialog(errorCode, mCordova.getActivity(), requestCode);
            }
        });
    }
}