Merge branch 'bk_service'

app/src/main/java/com/example/ueberwachungssystem/Detection/DetectionReport.java

 package com.example.ueberwachungssystem.Detection;
 
+import android.annotation.SuppressLint;
 import android.util.Log;
 
+import com.example.ueberwachungssystem.WifiCommunication;
+
+import java.text.SimpleDateFormat;
 import java.util.Calendar;
+import java.util.Date;
 
 /** Detection Report Class */
 public class DetectionReport {
     public boolean detectionState;
 
     public DetectionReport(boolean detectionState, String detectionType, float detectedAmplitude) {
-        this.timeStamp = String.valueOf(Calendar.getInstance().getTime());
+        // New Date Format
+        @SuppressLint("SimpleDateFormat") SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
+        Date curDate = new Date(System.currentTimeMillis());
+        this.timeStamp = formatter.format(curDate);
+        //Old Date Format: this.timeStamp = String.valueOf(Calendar.getInstance().getTime());
         this.detectionType = detectionType;
         this.detectedValue = detectedAmplitude;
         this.detectionState = detectionState;
         return String.join("\t", state, time, type, value);
     }
 
+    public String toMessage() {
+        String state;
+        if(detectionState)
+            state = "An";
+        else
+            state = "Aus";
+
+        return String.join(",", "1", timeStamp, "Gruppe2", WifiCommunication.getLocalIpAddress(), state, detectionType, String.valueOf(detectedValue));
+    }
+
     /** Debug Report */
     public void log(String tag) {
         Log.d(tag, this.toString());

app/src/main/java/com/example/ueberwachungssystem/Detection/DetectorService.java

 import android.content.Intent;
 import android.os.Binder;
 import android.os.IBinder;
-import android.util.Log;
 import android.widget.ImageView;
-import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.camera.core.ExperimentalGetImage;
 import androidx.lifecycle.LifecycleService;
 
-import com.example.ueberwachungssystem.WifiCommunication;
-
 import java.io.File;
 
 @ExperimentalGetImage
     private DetectorService.OnDetectionListener listener;
     private boolean isServiceRunning = false;
 
-    VideoDetector videoDetector = null;
-    AudioRecorder audioRecorder = null;
-
-    /** Communication **/
+    // Used Objects:
+    public VideoDetector videoDetector = null;
+    public AudioRecorder audioRecorder = null;
+    public Accelerometer motionDetector = null;
+    public MicrophoneDetector audioDetector = null;
 
-    WifiCommunication wifiCommunication;
-
-    StringBuffer dataFromWifi;
 
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
             return START_NOT_STICKY;
 
 
-        // Setup Service classes:
+
+
+        /** Video Detection/Recorder **/
         videoDetector = new VideoDetector(this);
         videoDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
             @Override
                 passToServiceListener(detectionReport);
             }
         });
-
+        /** Motion Detection**/
+        motionDetector = new Accelerometer(this);
+        motionDetector.getSensor();
+        motionDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
+            @Override
+            public void onDetection(@NonNull DetectionReport detectionReport) {
+                passToServiceListener(detectionReport);
+            }
+        });
+        /** Audio Detection **/
+        audioDetector = new MicrophoneDetector(this);
+        audioDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
+            @Override
+            public void onDetection(@NonNull DetectionReport detectionReport) {
+                passToServiceListener(detectionReport);
+            }
+        });
+        /** Audio Recorder**/
         audioRecorder = new AudioRecorder(this);
 
 
 
-        isServiceRunning = true;
 
-        wifiCommunication = new WifiCommunication (1234);
-        wifiCommunication.setOnConnectionListener(new WifiCommunication.OnConnectionListener() {
-            @Override
-            public void onConnection(StringBuffer data) {
-                dataFromWifi = data;
-            }
-        });
+
+
+        isServiceRunning = true;
         return super.onStartCommand(intent, flags, startId);
     }
+
     @Override
     public void onDestroy() {
         super.onDestroy();
     }
 
 
-    /** Video Detection */
-    public void startVideoDetection() {
-        if(videoDetector != null)
-            videoDetector.startDetection();
-    }
-    public void stopVideoDetection() {
-        if(videoDetector != null)
-            videoDetector.stopDetection();
-    }
-    public boolean isVideoDetectionRunning() {
-        if(videoDetector != null)
-           return videoDetector.isDetecting();
-        return false;
-    }
-    public void debugVideoProcessing(ImageView input, ImageView output) {
-        if(videoDetector != null)
-            videoDetector.debugProcessing(input, output);
-    }
-
-    /** Audio Detection */
-    public void startAudioDetection() {
-
-    }
-    public void stopAudioDetection() {
-
-    }
-
-    /** Motion Detection */
-    public void startMotionDetection() {
-
-    }
-    public void stopMotionDetection() {
-
-    }
-
-    /** Video Recording */
-    public void startVideoRecording() {
-        if(videoDetector != null)
-            videoDetector.startRecording();
-    }
-    public void stopVideoRecording() {
-        if(videoDetector != null)
-            videoDetector.stopRecording();
-    }
-    public boolean isVideoRecordingRunning() {
-        if(videoDetector != null)
-            return videoDetector.isRecording();
-        return false;
-    }
-    public void setVideoRecordingDir(File outputDir) {
-        if (videoDetector != null)
-            videoDetector.setOutputDir(outputDir);
-    }
-
-    /** Audio Recording */
-    public void startAudioRecording() {
-        if(audioRecorder != null)
-            audioRecorder.startRecording();
-    }
-    public void stopAudioRecording() {
-        if(audioRecorder != null)
-            audioRecorder.stopRecording();
-    }
-    public boolean isAudioRecordingRunning() {
-        if(videoDetector != null)
-            return audioRecorder.isRecording();
-        return false;
-    }
-    public void setAudioRecordingDir(File outputDir) {
-        if (audioRecorder != null)
-            audioRecorder.setOutputDir(outputDir);
-    }
-
-
-    /** pass Detection Report to Service Detection Listener and trigger it */
+    /** Pass Detection Report to Service Detection Listener and trigger it */
     public void passToServiceListener(DetectionReport detectionReport) {
         if (listener != null) {
             listener.onDetection(detectionReport);

app/src/main/java/com/example/ueberwachungssystem/Detection/VideoDetector.java

 
 /**
  * Video Detector inherits some methods from abstract Detector class (more info there)
- * USE FROM MAIN ACTIVITY:
- * VideoDetector vd = new VideoDetector(this);
  * */
 
 
     public void stopDetection() {
         if (!isDetecting || imageAnalysis == null)
             return;
-        cameraProvider.unbind(imageAnalysis);
+        if (!isRecording)
+            cameraProvider.unbindAll();
+        else
+            cameraProvider.unbind(imageAnalysis);
         isDetecting = false;
         allowReportViolation = false;
     }
             return;
 
         videoCapture.stopRecording();
-        cameraProvider.unbind(videoCapture);
+
+        if (!isDetecting())
+            cameraProvider.unbindAll();
+        else
+            cameraProvider.unbind(videoCapture);
         isRecording = false;
     }
 
 
                 int n = OpenCVHelper.countNonZeroPixels(processed);
                 int pixelCount = image.getWidth() * image.getHeight();
-                float percentChanged = (float) n / pixelCount;
+                float percentChanged = ((float) n / pixelCount) * 100;
 
                 // Violation Condition
-                if (percentChanged * 100 > ALARM_THRESHOLD) {
+                if (percentChanged> ALARM_THRESHOLD) {
                     if (allowReportViolation)
                         reportViolation("Video", percentChanged);
                 }
 
     /** Start delay until Violation Report is allowed */
     private void startViolationTimer(float setupTime) {
-        new CountDownTimer((long) (START_DELAY), 100) {
+        new CountDownTimer((long) (setupTime), 100) {
             @Override
             public void onTick(long millisUntilFinished) {
             }

app/src/main/java/com/example/ueberwachungssystem/MainActivity.java

 package com.example.ueberwachungssystem;
 
 import androidx.annotation.NonNull;
-import androidx.camera.core.ExperimentalGetImage;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentTransaction;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.camera.core.ExperimentalGetImage;
+import androidx.camera.view.PreviewView;
 
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
 import android.os.Bundle;
+import android.os.IBinder;
 import android.util.Log;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ScrollView;
-import android.widget.TextView;
+import android.widget.ImageView;
 import android.widget.ToggleButton;
 
+import com.example.ueberwachungssystem.Detection.Accelerometer;
+import com.example.ueberwachungssystem.Detection.AudioRecorder;
 import com.example.ueberwachungssystem.Detection.DetectionReport;
 import com.example.ueberwachungssystem.Detection.Detector;
+import com.example.ueberwachungssystem.Detection.DetectorService;
+import com.example.ueberwachungssystem.Detection.MicrophoneDetector;
 import com.example.ueberwachungssystem.Detection.VideoDetector;
-import com.example.ueberwachungssystem.Fragments.Fragment1;
-import com.example.ueberwachungssystem.Fragments.Fragment2;
-import com.example.ueberwachungssystem.Fragments.Fragment3;
-
-import org.w3c.dom.Text;
 
 @ExperimentalGetImage
-public class MainActivity extends AppCompatActivity implements View.OnClickListener {
-    private Fragment aktuellesFragment;
-    private Fragment1 fragment1;
-    private Fragment2 fragment2;
-    private Fragment3 fragment3;
-
-    WifiCommunication communication;
-    private TextView alarm;
-    private String text = "Das ist ein Alarm des Sensors";
-    //Buttons
-    private ToggleButton toggleKamera;
-    private ToggleButton btnAudio;
-    private ToggleButton btnBewegung;
-    //Detektoren
-    VideoDetector vd = new VideoDetector(this);
-    private void log(String nachricht) {
-        Log.d(this.getClass().getSimpleName(), nachricht);
-    }
+public class MainActivity extends AppCompatActivity {
+
+    private DetectorService detectorService = new DetectorService();
+    ImageView inputImageView;
+    ImageView outputImageView;
+    ToggleButton toggleButton;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setTitle(this.getClass().getSimpleName());
         setContentView(R.layout.activity_main);
-        alarm = findViewById(R.id.Alarm);
-        alarm.setText(text);
-        toggleKamera = findViewById(R.id.toggleKamera);
-        toggleKamera.setOnClickListener(this);
-        vd.setOnDetectionListener(new Detector.OnDetectionListener() {
-            @Override
-            public void onDetection(@NonNull DetectionReport detectionReport) {
-                DetectionReport dr = detectionReport;
-                String drString = dr.toString();
-            }
-        });
-
-        //boolean isRunning = vd.isRunning();
 
-    }
-    @Override
-    public void onClick(View v) {
-        if (v == toggleKamera) {
-            if (toggleKamera.isChecked()) {
-                vd.startDetection();
-            } else {
-                vd.stopDetection();
-            }
-        }
-    }
 
-    @Override
-    protected void onPause() {
-        super.onPause();
-        communication.stopCommunication();
-    }
+        inputImageView = findViewById(R.id.inputImageView);
+        outputImageView = findViewById(R.id.outputImageView);
+        toggleButton = findViewById(R.id.toggleButton);
+
+
+        PermissionHandler permissionHandler = new PermissionHandler(this);
+        permissionHandler.getPermissions();
+        if (permissionHandler.hasPermissions()) {
+
+
+            Intent serviceIntent = new Intent(this, DetectorService.class);
+            bindService(serviceIntent, serviceConnection, Context.BIND_AUTO_CREATE);
+            startService(serviceIntent);
+
+
+            toggleButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if (toggleButton.isChecked())
+                    {
+                        if (detectorService != null){
+
+                            detectorService.videoDetector.debugProcessing(inputImageView, outputImageView);
+                            detectorService.videoDetector.startDetection();
+
+                            detectorService.audioDetector.startDetection();
+
+                            detectorService.motionDetector.startDetection();
+
+                            detectorService.audioRecorder.stopRecording();
+
+                            detectorService.videoDetector.startRecording();
+                        }
+                    }
+                    else {
+                        detectorService.videoDetector.stopDetection();
+
+                        detectorService.audioDetector.stopDetection();
+
+                        detectorService.motionDetector.stopDetection();
+
+                        detectorService.audioRecorder.stopRecording();
+
+                        detectorService.videoDetector.stopRecording();
+                    }
+                }
+            });
+
+
+
 
-    @Override
-    protected void onResume() {
-        super.onResume();
-        communication = new WifiCommunication(1234);
-    }
 
-    public void onClickZeigeFragment1(View view) {
-        Button button = (Button) view;
-        log(button.getText() + " ausgewählt");
-        zeigeFragment(fragment1.erstellen("Fragment 1 wurde angeklickt"));
-    }
-    public void onClickZeigeFragment2(View view) {
-        Button button = (Button) view;
-        log(button.getText() + " ausgewählt");
-        zeigeFragment(fragment2.erstellen("Fragment 2 wurde angeklickt"));
-    }
 
-    public void onClickZeigeFragment3(View view) {
-        Button button = (Button) view;
-        log(button.getText() + " ausgewählt");
-        zeigeFragment(fragment3.erstellen("Fragment 3 wurde angeklickt"));
-    }
 
-    public void onClickEntferneFragment(View view) {
-        entferneFragment();
-    }
-    private void zeigeFragment(Fragment fragment) {
-        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-        ft.replace(R.id.frame, fragment);
-        ft.commit();
-        aktuellesFragment = fragment;
-    }
-    private void entferneFragment() {
-        if (aktuellesFragment != null) {
-            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-            ft.remove(aktuellesFragment);
-            ft.commit();
-            aktuellesFragment = null ;
         }
     }
+
+    private ServiceConnection serviceConnection = new ServiceConnection() {
+        @Override
+        public void onServiceConnected(ComponentName name, IBinder service) {
+            DetectorService.ServiceBinder binder = (DetectorService.ServiceBinder) service;
+            detectorService = binder.getBoundService();
+
+            detectorService.setOnDetectionListener(new DetectorService.OnDetectionListener() {
+                @Override
+                public void onDetection(@NonNull DetectionReport detectionReport) {
+                    Log.d("onDetection", detectionReport.toMessage());
+                }
+            });
+        }
+        @Override
+        public void onServiceDisconnected(ComponentName name) {}
+    };
 }

app/src/main/res/layout/activity_main.xml

 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/holo_green_dark"
-    android:visibility="visible"
-    tools:context="com.example.ueberwachungssystem.MainActivity"
-    tools:visibility="visible">
+    android:layout_gravity="center"
+    android:gravity="top"
+    android:orientation="vertical"
+    tools:context=".MainActivity">
 
-    <ToggleButton
-        android:id="@+id/toggleKamera"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/toggleAudio"
-        android:layout_marginRight="15dp"
-        android:layout_toStartOf="@+id/toggleAudio"
-        android:layout_toLeftOf="@id/toggleAudio"
-        android:text="Kamera" />
 
-    <ToggleButton
-        android:id="@+id/toggleAudio"
-        android:layout_width="wrap_content"
+    <androidx.camera.view.PreviewView
+        android:id="@+id/previewView"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_alignParentTop="true"
-        android:layout_centerHorizontal="true"
-        android:text="Audio" />
+        android:backgroundTint="@android:color/black"/>
 
     <ToggleButton
-        android:id="@+id/toggleBewegung"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/toggleAudio"
-        android:layout_marginLeft="15dp"
-        android:layout_toEndOf="@+id/toggleAudio"
-        android:layout_toRightOf="@id/toggleAudio"
-        android:text="Bewegung" />
-
-    <Button
-        android:id="@+id/btnAudio"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/btnKamera"
-        android:layout_marginRight="15dp"
-        android:layout_toStartOf="@+id/btnKamera"
-        android:onClick="onClickZeigeFragment1"
-        android:text="Audio" />
-
-    <Button
-        android:id="@+id/btnKamera"
-        android:layout_width="wrap_content"
+        android:id="@+id/toggleButton"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_below="@id/toggleAudio"
-        android:layout_centerHorizontal="true"
-        android:onClick="onClickZeigeFragment2"
-        android:text="Kamera" />
+        android:text="ToggleButton" />
 
-    <!--
-    <Button
-        android:id="@+id/btnSensorWeg"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerHorizontal="true"
-        android:layout_below="@+id/btn1"
-        android:text="Entferne Sensordarstellung"
-        android:onClick="onClickEntferneFragment"/>
-    -->
-    <Button
-        android:id="@+id/btnBewegung"
+    <ImageView
+        android:id="@+id/inputImageView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/btnKamera"
-        android:layout_marginLeft="15dp"
-        android:layout_toEndOf="@+id/btnKamera"
-        android:layout_toRightOf="@id/btnKamera"
-        android:onClick="onClickZeigeFragment3"
-        android:text="Bewegung" />
+        tools:srcCompat="@tools:sample/avatars" />
 
-    <Button
-        android:id="@+id/btnAufnahme"
+    <ImageView
+        android:id="@+id/outputImageView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_below="@+id/btnKamera"
-        android:layout_toLeftOf="@id/btnKamera"
-        android:layout_marginRight="15dp"
-        android:onClick="onClickEntferneFragment"
-        android:text="Aufnahme" />
+        tools:srcCompat="@tools:sample/avatars" />
 
-    <Button
-        android:id="@+id/btnWiedergabe"
+    <androidx.camera.view.PreviewView
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/btnKamera"
-        android:layout_toRightOf="@id/btnKamera"
-        android:layout_marginLeft="15dp"
-        android:onClick="onClickEntferneFragment"
-        android:text="Wiedergabe" />
-
-    <FrameLayout
-        android:id="@+id/frame"
-        android:layout_width="match_parent"
-        android:layout_height="200dp"
-        android:layout_below="@+id/btnAufnahme"
-        android:layout_alignParentStart="true">
-    </FrameLayout>
-
-    <ScrollView
-        android:id= "@+id/scrollView1"
-        android:layout_width= "wrap_content"
-        android:layout_height= "wrap_content"
-        android:layout_below= "@id/frame">
-        <LinearLayout
-            android:layout_width= "match_parent"
-            android:layout_height= "match_parent"
-            android:orientation= "vertical" >
-            <TextView
-                android:id= "@+id/Alarm"
-                android:layout_width= "wrap_content"
-                android:layout_height= "wrap_content" />
-        </LinearLayout>
-    </ScrollView>
+        android:layout_height="wrap_content" />
 
-</RelativeLayout>
+</LinearLayout>