com.arisprung.tailgate.GCMIntentService.java Source code

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Here is the source code for com.arisprung.tailgate.GCMIntentService.java

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/*
 * Copyright 2012 Google Inc.
 *
 * 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 com.arisprung.tailgate;

import static com.arisprung.tailgate.gcm.CommonUtilities.SENDER_ID;
import static com.arisprung.tailgate.gcm.CommonUtilities.displayMessage;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.net.URL;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.preference.CheckBoxPreference;
import android.preference.PreferenceManager;
import android.util.Log;

import com.arisprung.tailgate.db.TailGateMessagesDataBase;
import com.arisprung.tailgate.gcm.JsonUtil;
import com.arisprung.tailgate.gcm.ServerUtilities;
import com.arisprung.tailgate.utilities.TailGateUtility;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.analytics.tracking.android.MapBuilder;
import com.google.android.gcm.GCMBaseIntentService;
import com.google.android.gcm.GCMRegistrar;

/**
 * IntentService responsible for handling GCM messages.
 */
public class GCMIntentService extends GCMBaseIntentService {

    @SuppressWarnings("hiding")
    private static final String TAG = "GCMIntentService";
    private static final String AUTHORITY = "com.tailgate.contentprovider";
    private static final String BASE_PATH_MESSAGES = "messages";
    private static final String BASE_PATH_LOCATION = "location";
    private String firstMessage = null;
    private CheckBoxPreference notifyCheckBox;
    long time;
    public static final Uri CONTENT_URI_MESSAGES = Uri.parse("content://" + AUTHORITY + "/" + BASE_PATH_MESSAGES);
    public static final Uri CONTENT_URI_LOCATION = Uri.parse("content://" + AUTHORITY + "/" + BASE_PATH_LOCATION);
    private TailGateSharedPreferences mTailgateSharedPreferences = null;

    public GCMIntentService() {
        super(SENDER_ID);
    }

    @Override
    protected void onRegistered(Context context, String registrationId) {
        Log.i(TAG, "Device registered: regId = " + registrationId);
        if (mTailgateSharedPreferences == null)
            mTailgateSharedPreferences = TailGateSharedPreferences.getInstance(getApplicationContext());

        mTailgateSharedPreferences.putStringSharedPreferences(TailGateSharedPreferences.REG_ID, registrationId);

        displayMessage(context, getString(R.string.gcm_registered));
        ServerUtilities.register(context, registrationId);
    }

    @Override
    protected void onUnregistered(Context context, String registrationId) {
        Log.i(TAG, "Device unregistered");
        displayMessage(context, getString(R.string.gcm_unregistered));
        if (GCMRegistrar.isRegisteredOnServer(context)) {
            ServerUtilities.unregister(context, registrationId);
        } else {
            // This callback results from the call to unregister made on
            // ServerUtilities when the registration to the server failed.
            Log.i(TAG, "Ignoring unregister callback");
        }
    }

    @Override
    protected void onMessage(Context context, Intent intent) {
        Log.i(TAG, "Received message");

        if (mTailgateSharedPreferences == null)
            mTailgateSharedPreferences = TailGateSharedPreferences.getInstance(getApplicationContext());
        // String message = getString(R.string.gcm_message);
        // displayMessage(context, message);
        // notifies user

        // May return null if a EasyTracker has not yet been initialized with a
        // property ID.

        String strJson = intent.getStringExtra("json_message");
        JSONObject jObj = null;
        try {
            jObj = new JSONObject(strJson);
        } catch (JSONException e) {

            e.printStackTrace();
        }

        MessageBean message = JsonUtil.parseJsonToMessageBean(jObj);

        //      EasyTracker easyTracker = EasyTracker.getInstance(context);
        //      if (easyTracker != null)
        //      {
        //         // MapBuilder.createEvent().build() returns a Map of event fields and values
        //         // that are set and sent with the hit.
        //         easyTracker.send(MapBuilder.createEvent("backround_service", // Event category (required)
        //               "OnMessage", // Event action (required)
        //               "message_recieved", // Event label
        //               Long.valueOf(message.getFaceID())) // Event value
        //               .build());
        //      }

        if (!message.getFaceID().equals(
                mTailgateSharedPreferences.getStringSharedPreferences(TailGateSharedPreferences.FACEBOOK_ID, ""))) {
            TailGateUtility.addMessageDB(message, context);

            SharedPreferences mySharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
            boolean notify_checkbox_preference = mySharedPreferences.getBoolean("notification_preference", true);
            if (notify_checkbox_preference) {
                generateNotification(context, message);
            }

        }

        if (jObj.has("json_array_location")) {
            parseLocationJSON(jObj);
        }

    }

    @Override
    protected void onDeletedMessages(Context context, int total) {
        Log.i(TAG, "Received deleted messages notification");
        String message = getString(R.string.gcm_deleted, total);
        displayMessage(context, message);
        // notifies user
        //generateNotification(context, message);
    }

    @Override
    public void onError(Context context, String errorId) {
        Log.i(TAG, "Received error: " + errorId);
        displayMessage(context, getString(R.string.gcm_error, errorId));
    }

    @Override
    protected boolean onRecoverableError(Context context, String errorId) {
        // log message
        Log.i(TAG, "Received recoverable error: " + errorId);
        displayMessage(context, getString(R.string.gcm_recoverable_error, errorId));
        return super.onRecoverableError(context, errorId);
    }

    /**
     * Issues a notification to inform the user that server has sent a message.
     */
    private static void generateNotification(Context context, MessageBean message) {
        //      Intent notificationIntent = new Intent(ctx, MainActivity.class);
        //      PendingIntent contentIntent = PendingIntent.getActivity(ctx,
        //              10, notificationIntent,
        //              PendingIntent.FLAG_CANCEL_CURRENT);
        //
        //      NotificationManager nm = (NotificationManager) ctx
        //              .getSystemService(Context.NOTIFICATION_SERVICE);
        //
        //      Resources res = ctx.getResources();
        //      Notification.Builder builder = new Notification.Builder(ctx);
        //      
        //      Bitmap profile = TailGateUtility.getUserPic(message.getFaceID());
        //
        //      builder.setContentIntent(contentIntent)
        //                  .setSmallIcon(R.drawable.ic_launcher)
        //                  .setLargeIcon(profile)
        //                  .setTicker(res.getString(R.string.app_name))
        //                  .setWhen(System.currentTimeMillis())
        //                  .setAutoCancel(true)
        //                  .setContentTitle(message.getUserName())
        //                  .setContentText(message.getMessage());
        //      Notification n = builder.build();
        //
        //      nm.notify(0, n);
        int icon = R.drawable.fanatic_icon_72px;
        long when = System.currentTimeMillis();
        NotificationManager notificationManager = (NotificationManager) context
                .getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = new Notification(icon, message.getMessage(), when);

        String name = message.getUserName();
        Intent notificationIntent = new Intent(context, MainActivity.class);
        // set intent so it does not start a new activity
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
        notification.setLatestEventInfo(context, name, message.getMessage(), intent);
        notification.flags |= Notification.FLAG_AUTO_CANCEL;
        notificationManager.notify(0, notification);

    }

    private void parseLocationJSON(JSONObject jObj) {
        try {
            getContentResolver().delete(CONTENT_URI_LOCATION, null, null);
            JSONArray array = jObj.getJSONArray("json_array_location");

            for (int i = 0; i < array.length(); i++) { // **line 2**
                JSONObject childJSONObject = array.getJSONObject(i);
                String faceID = childJSONObject.getString("faceID");
                String logn = childJSONObject.getString("lognitude");
                String lati = childJSONObject.getString("latitude");
                String name = childJSONObject.getString("user");

                ContentValues contentValues = new ContentValues();

                contentValues.put(TailGateMessagesDataBase.COLUMN_LOCATION_FACE_ID, faceID);
                contentValues.put(TailGateMessagesDataBase.COLUMN_LOCATION_FACE_NAME, name);
                contentValues.put(TailGateMessagesDataBase.COLUMN_LONGNITUDE, logn);
                contentValues.put(TailGateMessagesDataBase.COLUMN_LANITUDE, lati);

                getContentResolver().insert(CONTENT_URI_LOCATION, contentValues);

            }
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

}