android client almost ready

android/FarmAlarm/app/build.gradle

@@ -30,4 +30,5 @@ dependencies {
     compile 'com.android.support:support-v4:24.2.1'
     compile 'com.android.support:support-vector-drawable:24.2.1'
     testCompile 'junit:junit:4.12'
+    compile 'com.android.volley:volley:1.0.0'
 }

android/FarmAlarm/app/src/main/AndroidManifest.xml

@@ -4,6 +4,7 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
 
     <application
         android:allowBackup="true"
@@ -14,11 +15,13 @@
         <activity
             android:name=".MainScreen"
             android:label="@string/app_name"
+            android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
+                </intent-filter>
+            <intent-filter>
                     <action android:name="android.intent.action.VIEW" />
                     <category android:name="android.intent.category.DEFAULT" />
                     <category android:name="android.intent.category.BROWSABLE" />
@@ -32,12 +35,17 @@
             android:name=".AlarmPollingService"
             android:exported="false" />
 
+        <service
+            android:name=".SoundPlayingService"
+            android:exported="false" />
+
         <receiver
-            android:name=".PeriodicalPingReceiver"
+            android:name="PeriodicalPingReceiver"
             android:enabled="true"
             android:exported="true" />
 
         <activity
+            android:screenOrientation="portrait"
             android:name=".SettingsActivity"
             android:label="@string/title_activity_settings"
             android:parentActivityName=".MainScreen">

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmNotification.java

@@ -42,19 +42,18 @@ public class AlarmNotification {
      * @see #cancel(Context)
      */
     public static void notify(final Context context,
-                              final String exampleString, final int number) {
+                              final String message, final int number) {
         final Resources res = context.getResources();
 
         // This image is used as the notification's large icon (thumbnail).
         // TODO: Remove this if your notification has no relevant thumbnail.
-        final Bitmap picture = BitmapFactory.decodeResource(res, R.drawable.example_picture);
+        final Bitmap picture = BitmapFactory.decodeResource(res, R.drawable.ic_stat_zoblak);
 
 
-        final String ticker = exampleString;
+        final String ticker = message;
         final String title = res.getString(
-                R.string.alarm_notification_title_template, exampleString);
+                R.string.alarm_notification_title_template, message);
-        final String text = res.getString(
+        final String text = message;
-                R.string.alarm_notification_placeholder_text_template, exampleString);
 
         final NotificationCompat.Builder builder = new NotificationCompat.Builder(context)
 
@@ -64,7 +63,7 @@ public class AlarmNotification {
 
                 // Set required fields, including the small icon, the
                 // notification title, and text.
-                .setSmallIcon(R.drawable.ic_stat_alarm)
+                .setSmallIcon(R.drawable.ic_stat_zoblak)
                 .setContentTitle(title)
                 .setContentText(text)
 
@@ -100,7 +99,7 @@ public class AlarmNotification {
                         PendingIntent.getActivity(
                                 context,
                                 0,
-                                new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com")),
+                                new Intent(context, MainScreen.class),
                                 PendingIntent.FLAG_UPDATE_CURRENT))
                 // Automatically dismiss the notification when it is touched.
                 .setAutoCancel(true);

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPingResponse.java

@@ -5,4 +5,96 @@ package com.zoblak.farmalarm;
  */
 
 public class AlarmPingResponse {
+
+    private String controller;
+
+    public AlarmPingResponse(String controller) {
+        this.controller = controller;
+    }
+
+    private Boolean alarmTriggered = false;
+    private Boolean tooHot = false;
+    private Boolean tooCold = false;
+    private Boolean boxSilent = false;
+    private Boolean phoneSilent = false;
+    private Boolean serverError = false;
+
+    public Boolean getAlarmTriggered() {
+        return alarmTriggered;
+    }
+
+    public void setAlarmTriggered(Boolean alarmTriggered) {
+        this.alarmTriggered = alarmTriggered;
+    }
+
+    public Boolean getTooHot() {
+        return tooHot;
+    }
+
+    public void setTooHot(Boolean tooHot) {
+        this.tooHot = tooHot;
+    }
+
+    public Boolean getTooCold() {
+        return tooCold;
+    }
+
+    public void setTooCold(Boolean tooCold) {
+        this.tooCold = tooCold;
+    }
+
+    public Boolean getBoxSilent() {
+        return boxSilent;
+    }
+
+    public void setBoxSilent(Boolean boxSilent) {
+        this.boxSilent = boxSilent;
+    }
+
+    public Boolean getPhoneSilent() {
+        return phoneSilent;
+    }
+
+    public void setPhoneSilent(Boolean phoneSilent) {
+        this.phoneSilent = phoneSilent;
+    }
+
+    public Boolean getServerError() {
+        return serverError;
+    }
+
+    public void setServerError(Boolean serverError) {
+        this.serverError = serverError;
+    }
+
+    public String toNotificationMessage() {
+        String message = "Sve je OK!";
+        if(getAlarmTriggered()) {
+            if (getAlarmTriggered()) {
+                message = "Alarm pokrenut! ";
+            }
+
+            if (getTooHot()) {
+                message += "Temperatura previsoka!";
+            }
+
+            if (getTooCold()) {
+                message += "Temperatura preniska!";
+            }
+
+            if (getBoxSilent()) {
+                message += "Zoblak kutija se nije javila na vrijeme!";
+            }
+
+            if (getPhoneSilent()) {
+                message += "Ni jedan telefon se nije javio na vrijeme! ";
+            }
+
+            if (getServerError()) {
+                message += "Ne radi internet na telefonu! ";
+            }
+
+        }
+        return message;
+    }
 }

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPollingService.java

@@ -3,6 +3,12 @@ package com.zoblak.farmalarm;
 import android.app.IntentService;
 import android.content.Intent;
 import android.content.Context;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.PowerManager;
+import android.util.Log;
+import android.widget.Toast;
 
 /**
  * An {@link IntentService} subclass for handling asynchronous task requests in
@@ -15,10 +21,13 @@ public class AlarmPollingService extends IntentService {
     // TODO: Rename actions, choose action names that describe tasks that this
     // IntentService can perform, e.g. ACTION_FETCH_NEW_ITEMS
     private static final String ACTION_PING = "com.zoblak.farmalarm.action.PING";
+    private static final String ACTION_STOP_ALARM = "com.zoblak.farmalarm.action.STOP_ALARM";
 
     // TODO: Rename parameters
     private static final String CONTROLLERS = "com.zoblak.farmalarm.extra.CONTROLLLERS";
 
+    private AlarmResponseHandler handler;
+
 
     public AlarmPollingService() {
         super("AlarmPollingService");
@@ -30,7 +39,6 @@ public class AlarmPollingService extends IntentService {
      *
      * @see IntentService
      */
-    // TODO: Customize helper method
     public static void startActionPing(Context context, String controllers) {
         Intent intent = new Intent(context, AlarmPollingService.class);
         intent.setAction(ACTION_PING);
@@ -55,7 +63,16 @@ public class AlarmPollingService extends IntentService {
      * parameters.
      */
     private void handleActionPing(String controllers) {
-        // do something
+
+        PowerManager powerManager = (PowerManager) this.getSystemService(POWER_SERVICE);
+        PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
+                "AlarmPingerWakeLock");
+        wakeLock.acquire();
+        ZoblakClient zc = new ZoblakClient(controllers);
+        handler = new AlarmResponseHandler(this,zc.PingServer());
+        handler.handle();
+
+        wakeLock.release();
 
     }
 

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmResponseHandler.java

@@ -1,8 +1,39 @@
 package com.zoblak.farmalarm;
 
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.media.AudioAttributes;
+import android.media.AudioManager;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.Build;
+import android.util.Log;
+
 /**
  * Created by senadu on 11/15/16.
  */
 
 public class AlarmResponseHandler {
+
+    AlarmPingResponse response;
+    Context context;
+
+
+    public AlarmResponseHandler(Context context, AlarmPingResponse response) {
+        this.response = response;
+        this.context = context;
+    }
+
+    public void handle() {
+
+        if (response.getAlarmTriggered()) {
+            AlarmNotification.notify(context, response.toNotificationMessage(), 1);
+            SoundPlayingService.startPlayingAlarm(context);
+        }
+
+    }
+
+
+
 }

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreen.java

@@ -1,5 +1,12 @@
 package com.zoblak.farmalarm;
 
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
@@ -9,8 +16,13 @@ import android.view.View;
 import android.view.Menu;
 import android.view.MenuItem;
 
+import java.lang.System;
+
 public class MainScreen extends AppCompatActivity {
 
+    private AlarmManager alarmMgr;
+    private PendingIntent alarmIntent;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -26,6 +38,27 @@ public class MainScreen extends AppCompatActivity {
                         .setAction("Action", null).show();
             }
         });
+
+        Intent intent = new Intent(this, PeriodicalPingReceiver.class);
+
+        alarmIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
+
+
+        int PERIOD_IN_MS = 5 * 60 * 1000; // 5 minutes
+
+        alarmMgr = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
+        // Hopefully your alarm will have a lower frequency than this!
+        alarmMgr.setRepeating(AlarmManager.RTC_WAKEUP,
+                System.currentTimeMillis(),
+                PERIOD_IN_MS, alarmIntent);
+
+    }
+
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        SoundPlayingService.stopPlayingAlarm(this);
     }
 
     @Override
@@ -44,9 +77,13 @@ public class MainScreen extends AppCompatActivity {
 
         //noinspection SimplifiableIfStatement
         if (id == R.id.action_settings) {
+            Intent intent = new Intent(this, SettingsActivity.class);
+            startActivity(intent);
             return true;
         }
 
         return super.onOptionsItemSelected(item);
     }
+
+
 }

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreenFragment.java

@@ -27,6 +27,7 @@ public class MainScreenFragment extends Fragment {
         WebView webView = (WebView)view.findViewById(R.id.main_web_view);
         WebSettings webSettings = webView.getSettings();
         webSettings.setJavaScriptEnabled(true);
+        webSettings.setDomStorageEnabled(true);
         webView.loadUrl("http://agrar.zoblak.com/alarm");
 
         return view;

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/PeriodicalPingReceiver.java

@@ -4,14 +4,19 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.os.PowerManager;
 import android.preference.PreferenceManager;
+import android.util.Log;
+import android.widget.Toast;
+
+import static android.content.Context.POWER_SERVICE;
 
 public class PeriodicalPingReceiver extends BroadcastReceiver {
     public PeriodicalPingReceiver() {
     }
 
     @Override
-    public void onReceive(Context context, Intent intent) {
+    public void onReceive(Context context, Intent intent)  {
 
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         String controllers = prefs.getString("controllers", null);

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SettingsActivity.java

@@ -188,7 +188,6 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
             // to their values. When their values change, their summaries are
             // updated to reflect the new value, per the Android Design
             // guidelines.
-            bindPreferenceSummaryToValue(findPreference("alarm_set"));
             bindPreferenceSummaryToValue(findPreference("controllers"));
             bindPreferenceSummaryToValue(findPreference("period_minutes"));
         }

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SoundPlayingService.java

@@ -0,0 +1,73 @@
+package com.zoblak.farmalarm;
+
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.media.AudioAttributes;
+import android.media.AudioManager;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.Build;
+import android.os.IBinder;
+
+/**
+ * Created by senadu on 11/18/16.
+ */
+
+public class SoundPlayingService extends Service
+{
+    private Ringtone ringtone;
+
+    @Override
+    public IBinder onBind(Intent intent)
+    {
+        return null;
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId)
+    {
+        startTheAlarm();
+
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public void onDestroy()
+    {
+        stopTheAlarm();
+    }
+
+    public static void startPlayingAlarm(Context context) {
+        Intent startIntent = new Intent(context, SoundPlayingService.class);
+        context.startService(startIntent);
+    }
+
+    public static void stopPlayingAlarm(Context context) {
+        Intent startIntent = new Intent(context, SoundPlayingService.class);
+        context.stopService(startIntent);
+    }
+
+    @SuppressWarnings("deprecation")
+    private void startTheAlarm() {
+        Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
+        ringtone = RingtoneManager.getRingtone(this, notification);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            AudioAttributes attributes = new AudioAttributes.Builder()
+                    .setUsage(AudioAttributes.USAGE_GAME)
+                    .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+                    .build();
+            ringtone.setAudioAttributes(attributes);
+        } else {
+            ringtone.setStreamType(AudioManager.STREAM_ALARM);
+        }
+        ringtone.play();
+    }
+
+    public void stopTheAlarm() {
+        if(ringtone != null && ringtone.isPlaying()) {
+            ringtone.stop();
+        }
+    }
+}

android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/ZoblakClient.java

@@ -1,8 +1,131 @@
 package com.zoblak.farmalarm;
 
+
+import android.util.JsonReader;
+import android.util.JsonToken;
+import android.util.Log;
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.StringReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+
 /**
  * Created by senadu on 11/14/16.
  */
 
 public class ZoblakClient {
+    private String controllers;
+
+    public ZoblakClient(String controllers) {
+        this.controllers = controllers;
+
+
+    }
+
+    public AlarmPingResponse PingServer() {
+        HttpURLConnection urlConnection = null;
+        AlarmPingResponse result = new AlarmPingResponse(controllers);
+
+        URL url = null;
+        try {
+            url = new URL("http://agrar.zoblak.com/api/v1.0/alarm/" + controllers + "/phonePing");
+
+            urlConnection = (HttpURLConnection) url.openConnection();
+            urlConnection.setReadTimeout(10000);
+            urlConnection.setConnectTimeout(15000);
+            urlConnection.setRequestMethod("POST");
+            urlConnection.setDoInput(true);
+            urlConnection.setDoOutput(true);
+            urlConnection.setRequestProperty("Content-Type", "application/json");
+
+            OutputStream os = urlConnection.getOutputStream();
+            BufferedWriter writer = new BufferedWriter(
+                    new OutputStreamWriter(os, "UTF-8"));
+            writer.write("{}");
+            writer.flush();
+            writer.close();
+            os.close();
+
+            urlConnection.connect();
+
+            InputStream in = urlConnection.getInputStream();
+            String jsonString = convertStreamToString(in);
+            Log.e("JsonString", jsonString);
+            JsonReader jr = new JsonReader(new StringReader(jsonString));
+            result = readResponse(jr);
+
+        } catch (MalformedURLException e) {
+            Log.e("zoblakClient", "malformed: " + e.getLocalizedMessage());
+        } catch (IOException e) {
+            Log.e("zoblakClient", "ioexception: " + e.getLocalizedMessage());
+            result.setAlarmTriggered(true);
+            result.setServerError(true);
+        }
+
+        if (urlConnection != null) urlConnection.disconnect();
+
+        return result; // if no response then
+    }
+
+    private AlarmPingResponse readResponse(JsonReader reader) {
+        AlarmPingResponse result = new AlarmPingResponse(controllers);
+
+
+        try {
+            reader.beginObject();
+            while (reader.hasNext()) {
+                String name = reader.nextName();
+                if (name.equals("alarmTriggered")  && reader.peek() != JsonToken.NULL) {
+                    result.setAlarmTriggered(reader.nextBoolean());
+                } else if (name.equals("tooHot")  && reader.peek() != JsonToken.NULL) {
+                    result.setTooHot(reader.nextBoolean());
+                } else if (name.equals("tooCold")  && reader.peek() != JsonToken.NULL) {
+                    result.setTooCold(reader.nextBoolean());
+                } else if (name.equals("boxSilent")  && reader.peek() != JsonToken.NULL) {
+                    result.setBoxSilent(reader.nextBoolean());
+                } else {
+                    reader.skipValue();
+                }
+            }
+        } catch (IOException e) {
+            Log.e("zoblakClient", "reading result: " + e.getLocalizedMessage());
+        }
+
+        return result;
+
+
+    }
+
+
+    private static String convertStreamToString(InputStream is) {
+
+        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+        StringBuilder sb = new StringBuilder();
+
+        String line = null;
+        try {
+            while ((line = reader.readLine()) != null) {
+                sb.append(line + "\n");
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                is.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return sb.toString();
+    }
+
 }

android/FarmAlarm/app/src/main/res/layout/fragment_main_screen.xml

@@ -15,7 +15,6 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:id="@+id/main_web_view"
-        android:partition="persist:browser"
         ></WebView>
 
 </RelativeLayout>

android/FarmAlarm/app/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name">Farm Alarm</string>
-    <string name="action_settings">Settings</string>
+    <string name="action_settings">Podešavanje</string>
     <string name="title_activity_settings">Podešavanje</string>
 
     <!-- Strings related to Settings -->

android/FarmAlarm/app/src/main/res/xml/pref_general.xml

@@ -6,6 +6,7 @@
         android:defaultValue="false"
         android:title="Uključiti alram"
         android:key="alarm_set" />
+
     <EditTextPreference
         android:selectAllOnFocus="true"
         android:singleLine="true"

android/FarmAlarm/build.gradle

@@ -18,6 +18,12 @@ allprojects {
     }
 }
 
+allprojects {
+    repositories {
+        maven { url "https://jitpack.io" }
+    }
+}
+
 task clean(type: Delete) {
     delete rootProject.buildDir
 }