Add FCM to receive weather alerts

.gitignore

@@ -1,11 +1,8 @@
 *.iml
 /.idea
 /local.properties
-/.idea/misc.xml
-/.idea/workspace.xml
-/.idea/misc.xml
-/.idea/libraries
 /gradle.properties
+/app/google-services.json
 .DS_Store
 /build
 /captures

README.md

@@ -1,14 +1,16 @@
-I had completed 70% of the Sunshine app almost 3 months. I've started the android developer nanodegree course in Udacity
- and found they used the same app to teach. I was in a dilemma of whether to skip forward and get going with projects. But, I decided to
- redo the Sunshine app from the beginning to review my knowledge.
+Sunshine
+========
+This is an android application which shows real-time weather data by using <a href="http://openweathermap.org" target="_blank">OpenWeatherMapAPI</a>.It is part of the Udacity Android Developer Nanodegree coursework.
 
- **Build steps**
- 1. Clone the repository
- 2. Create gradle.properties in the root folder
- 3. Initialize the following variable in the file
 
+### Build configuration
+
+ 1. Clone the repository.
+ 2. Add google-services.json created by firebase console.
+ 3. Create gradle.properties in the root folder.
+ 4. Initialize the following variable in the file.
+
     `MyOpenWeatherMapApiKey = "[YOUR_API_KEY_HERE]"`
-
     You can get an API_KEY from <a href="http://openweathermap.org" target="_blank">Open Weather</a>
 
-   Please report issues with log errors if not possible, screenshots will do.
+Please report issues by attaching log errors, if possible else screenshots will do.

app/build.gradle

@@ -30,4 +30,11 @@ dependencies {
     compile 'com.android.support:design:23.2.0'
     compile 'com.android.support:support-v4:23.2.0'
     compile 'com.android.support:support-annotations:23.2.0'
+    compile 'com.github.bumptech.glide:glide:3.5.2'
+    compile 'com.google.android.gms:play-services:9.8.0'
+    compile 'com.google.firebase:firebase-core:9.8.0'
+    compile 'com.google.firebase:firebase-messaging:9.8.0'
 }
+
+
+apply plugin: 'com.google.gms.google-services'

app/google-services.json

@@ -0,0 +1,42 @@
+{
+  "project_info": {
+    "project_number": "29065058461",
+    "firebase_url": "https://sunshine-149409.firebaseio.com",
+    "project_id": "sunshine-149409",
+    "storage_bucket": "sunshine-149409.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:29065058461:android:5220e06c88366bdb",
+        "android_client_info": {
+          "package_name": "com.calgen.prodek.sunshine_v2"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "29065058461-mt74mvcku8apthekiroa3v18rhkir5ku.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyCy7jH9raupaBQBCrfeZdQ0Og2MeYIOS7Y"
+        }
+      ],
+      "services": {
+        "analytics_service": {
+          "status": 1
+        },
+        "appinvite_service": {
+          "status": 1,
+          "other_platform_oauth_client": []
+        },
+        "ads_service": {
+          "status": 2
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

app/src/main/AndroidManifest.xml

@@ -1,9 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.calgen.prodek.sunshine_v2">
+          package="com.calgen.prodek.sunshine_v2">
 
-    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+
+    <!-- Permissions required for Google Cloud Messaging-->
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE"/>
+
+
     <!-- Permissions required by the sync adapter -->
     <uses-permission
         android:name="android.permission.READ_SYNC_SETTINGS"/>
@@ -23,9 +29,9 @@
             android:label="@string/app_name"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
+                <action android:name="android.intent.action.MAIN"/>
 
-                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
         <activity
@@ -34,44 +40,72 @@
             android:theme="@style/AppTheme.NoActionBar">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value=".activity.MainActivity" />
+                android:value=".activity.MainActivity"/>
         </activity>
         <activity
             android:name=".activity.SettingsActivity"
             android:label="@string/title_activity_settings">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value=".activity.MainActivity" />
+                android:value=".activity.MainActivity"/>
         </activity>
 
         <!-- SyncAdapter's dummy authentication service -->
         <service
             android:name=".sync.SunshineAuthenticatorService"
             >
             <intent-filter>
-                <action android:name="android.accounts.AccountAuthenticator" />
+                <action android:name="android.accounts.AccountAuthenticator"/>
             </intent-filter>
             <meta-data
                 android:name="android.accounts.AccountAuthenticator"
-                android:resource="@xml/authenticator" />
+                android:resource="@xml/authenticator"/>
         </service>
 
         <provider
-            android:authorities="@string/content_authority"
             android:name=".data.WeatherProvider"
+            android:authorities="@string/content_authority"
             android:exported="false"
-            android:syncable="true" />
+            android:syncable="true"/>
 
         <!-- The SyncAdapter service -->
         <service
             android:name=".sync.SunshineSyncService"
             android:exported="true">
             <intent-filter>
-                <action android:name="android.content.SyncAdapter" />
+                <action android:name="android.content.SyncAdapter"/>
             </intent-filter>
             <meta-data
                 android:name="android.content.SyncAdapter"
-                android:resource="@xml/syncadapter" />
+                android:resource="@xml/syncadapter"/>
+        </service>
+
+        <!-- The Firebase Cloud Messaging receiver and services -->
+        <service
+            android:name=".fcm.MyFcmListenerService">
+            <intent-filter>
+                <action android:name="com.google.firebase.MESSAGING_EVENT"/>
+            </intent-filter>
         </service>
+
+        <service
+            android:name=".fcm.MyFirebaseInstanceIDService">
+            <intent-filter>
+                <action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
+            </intent-filter>
+        </service>
+
+
+        <!-- Set custom default icon. This is used when no icon is set for incoming notification messages.
+            See README(https://goo.gl/l4GJaQ) for more. -->
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_icon"
+            android:resource="@drawable/ic_priority_high_white_24dp"/>
+        <!-- Set color used with incoming notification messages. This is used when no color is set for the incoming
+             notification message. See README(https://goo.gl/6BKBk7) for more. -->
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_color"
+            android:resource="@color/colorAccent"/>
+
     </application>
 </manifest>

app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/MainActivity.java

@@ -16,12 +16,16 @@
 import com.calgen.prodek.sunshine_v2.fragment.DetailFragment;
 import com.calgen.prodek.sunshine_v2.fragment.ForecastFragment;
 import com.calgen.prodek.sunshine_v2.sync.SunshineSyncAdapter;
+import com.google.android.gms.common.ConnectionResult;
+import com.google.android.gms.common.GoogleApiAvailability;
 
 public class MainActivity extends AppCompatActivity implements ForecastFragment.Callback {
 
+    public static final String SENT_TOKEN_TO_SERVER = "sentTokenToServer";
     private static final String TAG = MainActivity.class.getSimpleName();
     private static final String DETAIL_FRAGMENT_TAG = "DFTAG";
     private static final String PANE_TYPE = "pane_type";
+    private static final int PLAY_SERVICES_RESOLUTION_REQUEST = 9000;
     private static boolean mTwoPane;
     private String mLocation;
 
@@ -49,8 +53,25 @@ protected void onCreate(Bundle savedInstanceState) {
 
         SunshineSyncAdapter.initializeSyncAdapter(this);
 
+        // If Google Play Services is up to date, we'll want to register GCM. If it is not, we'll
+        // skip the registration and this device will not receive any downstream messages from
+        // our fake server. Because weather alerts are not a core feature of the app, this should
+        // not affect the behavior of the app, from a user perspective.
+        if (checkPlayServices()) {
+            // Because this is the initial creation of the app, we'll want to be certain we have
+            // a token. If we do not, then we will start the IntentService that will register this
+            // application with GCM.
+            SharedPreferences sharedPreferences =
+                    PreferenceManager.getDefaultSharedPreferences(this);
+            boolean sentToken = sharedPreferences.getBoolean(SENT_TOKEN_TO_SERVER, false);
+            if (!sentToken) {
+                //Intent intent = new Intent(this, RegistrationIntentService.class);
+                //startService(intent);
+            }
+        }
     }
 
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         // Inflate the menu; this adds items to the action bar if it is present.
@@ -103,6 +124,13 @@ private void openPreferredLocationInMap() {
     @Override
     protected void onResume() {
         super.onResume();
+
+        // If Google Play Services is not available, some features, such as GCM-powered weather
+        // alerts, will not be available.
+        if (!checkPlayServices()) {
+            // Store regID as null
+        }
+
         String location = Utility.getPreferredLocation(this);
         // update the location in our second pane using the fragment manager
         if (location != null && !location.equals(mLocation)) {
@@ -136,4 +164,26 @@ public void onItemSelected(Uri dateUri) {
         }
     }
 
+    /**
+     * Check the device to make sure it has the Google Play Services APK.
+     * If it doesn't, display a dialog that allows users to download the APK from
+     * the Google Play Store or enable it in the device's system settings.
+     *
+     * @return true if PlayServices is available else false
+     */
+    private boolean checkPlayServices() {
+        GoogleApiAvailability apiAvailability = GoogleApiAvailability.getInstance();
+        int resultCode = apiAvailability.isGooglePlayServicesAvailable(this);
+        if (resultCode != ConnectionResult.SUCCESS) {
+            if (apiAvailability.isUserResolvableError(resultCode)) {
+                apiAvailability.getErrorDialog(this, resultCode,
+                        PLAY_SERVICES_RESOLUTION_REQUEST).show();
+            } else {
+                Log.i(TAG, "This device is not supported");
+                finish();
+            }
+            return false;
+        }
+        return true;
+    }
 }

app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/SettingsActivity.java

@@ -33,6 +33,7 @@ public void onCreate(Bundle savedInstanceState) {
         // For all preferences, attach an OnPreferenceChangeListener so the UI summary can be
         // updated when the preference changes.
         bindPreferenceSummaryToValue(findPreference(getResources().getString(R.string.pref_location_key)));
+        bindPreferenceSummaryToValue(findPreference(getString(R.string.pref_icon_pack_key)));
         bindPreferenceSummaryToValue(findPreference(getResources().getString(R.string.pref_temperature_key)));
         CheckBoxPreference notificationPreference = (CheckBoxPreference) findPreference(getResources().getString(R.string.pref_notification_key));
         notificationPreference.setOnPreferenceChangeListener(this);