Removed Logger and Fragment2.java

# Conflicts:
#	app/src/main/java/com/example/ueberwachungssystem/MainActivity.java

Notiz.txt

@@ -1,3 +0,0 @@
-Sensor als Service einrichten, der aus Activity heraus gestartet werden kann.
-Stichwort: Intent
-Siehe Skript Teil 1

app/build.gradle

@@ -26,6 +26,9 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 dependencies {
@@ -33,6 +36,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'com.google.android.gms:play-services-nearby:18.0.0'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'

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

@@ -1,8 +1,13 @@
 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 {
@@ -12,7 +17,11 @@ 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;
@@ -31,6 +40,16 @@ public class DetectionReport {
         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/Detector.java

@@ -12,7 +12,7 @@ abstract public class Detector {
     private boolean extendViolation = false;
 
     // Countdown parameters
-    private final int COUNTDOWN_TIME = 10000;          // milliseconds
+    private final int COUNTDOWN_TIME = 5000;          // milliseconds
     private final int COUNTDOWN_POLLING_TIME = 100;   // milliseconds
 
     /** Constructor - takes context of current activity */

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

@@ -3,6 +3,7 @@ package com.example.ueberwachungssystem.Detection;
 import android.content.Intent;
 import android.os.Binder;
 import android.os.IBinder;
+import android.util.Log;
 import android.widget.ImageView;
 
 import androidx.annotation.NonNull;
@@ -10,6 +11,8 @@ import androidx.annotation.Nullable;
 import androidx.camera.core.ExperimentalGetImage;
 import androidx.lifecycle.LifecycleService;
 
+import com.example.ueberwachungssystem.WifiCommunication;
+
 import java.io.File;
 
 @ExperimentalGetImage
@@ -18,8 +21,19 @@ public class DetectorService extends LifecycleService {
     private DetectorService.OnDetectionListener listener;
     private boolean isServiceRunning = false;
 
-    VideoDetector videoDetector = null;
+    // Used Objects:
-    AudioRecorder audioRecorder = null;
+    public VideoDetector videoDetector = null;
+    public AudioRecorder audioRecorder = null;
+    public Accelerometer motionDetector = null;
+    public MicrophoneDetector audioDetector = null;
+
+    public WifiCommunication wifiCommunication;
+
+
+    String wifiData;
+    StringBuffer stringBufferWifi = new StringBuffer();
+
+    String typOfAlarm;
 
 
     @Override
@@ -27,20 +41,72 @@ public class DetectorService extends LifecycleService {
         if (isServiceRunning)
             return START_NOT_STICKY;
 
+        /** Wifi Instanz **/
+        wifiCommunication = new WifiCommunication(1234);
+        wifiCommunication.sendTrue("TEst");
 
-        // Setup Service classes:
+        wifiCommunication.setOnConnectionListener(new WifiCommunication.OnConnectionListener() {
+            @Override
+            public void onConnection(String data) {
+                Log.d("Listener", data);
+                wifiData = data;
+                stringToStringbuffer(data);
+                Log.d("buffer",stringBufferWifi.toString());
+                passToServiceListener(stringBufferWifi);
+                checkState(data);
+                checkTyp(data);
+            }
+        });
+
+
+
+
+
+        /** Video Detection/Recorder **/
         videoDetector = new VideoDetector(this);
         videoDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
             @Override
             public void onDetection(@NonNull DetectionReport detectionReport) {
-                passToServiceListener(detectionReport);
+                //passToServiceListener(detectionReport);
+
+                if(detectionReport.detectionState){
+                    videoDetector.startRecording();
+                } else {
+                    videoDetector.stopRecording();
+                }
+
+                wifiCommunication.sendTrue(detectionReport.toMessage());
+
+
             }
         });
-
+        /** Motion Detection**/
+        motionDetector = new Accelerometer(this);
+        motionDetector.getSensor();
+        motionDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
+            @Override
+            public void onDetection(@NonNull DetectionReport detectionReport) {
+                //passToServiceListener(detectionReport);
+                wifiCommunication.sendTrue(detectionReport.toMessage());
+            }
+        });
+        /** Audio Detection **/
+        audioDetector = new MicrophoneDetector(this);
+        audioDetector.setOnDetectionListener(new Detector.OnDetectionListener() {
+            @Override
+            public void onDetection(@NonNull DetectionReport detectionReport) {
+                //passToServiceListener(detectionReport);
+                wifiCommunication.sendTrue(detectionReport.toMessage());
+            }
+        });
+        /** Audio Recorder**/
         audioRecorder = new AudioRecorder(this);
 
 
 
+
+
+
         isServiceRunning = true;
         return super.onStartCommand(intent, flags, startId);
     }
@@ -66,95 +132,45 @@ public class DetectorService extends LifecycleService {
     }
 
 
-    /** Video Detection */
+    /** Pass Detection Report to Service Detection Listener and trigger it */
-    public void startVideoDetection() {
+    public void passToServiceListener(StringBuffer stringBuffer) {
-        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 */
-    public void passToServiceListener(DetectionReport detectionReport) {
         if (listener != null) {
-            listener.onDetection(detectionReport);
+            listener.onDetection(stringBuffer);
         }
     }
 
 
     /** On Detection Listener - runs when violation is reported */
     public interface OnDetectionListener {
-        void onDetection(@NonNull DetectionReport detectionReport);
+        void onDetection(@NonNull StringBuffer stringBuffer);
     }
     public void setOnDetectionListener(@NonNull DetectorService.OnDetectionListener listener) {
         this.listener = listener;
     }
+
+    public void stringToStringbuffer(String string){
+        if(string != null) {
+            stringBufferWifi.insert(0,string + "\n");
+        }
+    }
+
+    public String[] splitString(String string){
+        String[] splitrxString = string.split(",");
+        return splitrxString; //splitrxString[0] = "1",splitrxString[1] = "HH:MM:SS", splitrxString[0].equals("1")
+
+    }
+
+
+    public boolean checkState(String string){
+        Log.d("state", String.valueOf(splitString(string)[4].equals("An")));
+        return splitString(string)[4].equals("An");
+    }
+
+    public String checkTyp(String string){
+        if (splitString(string)[5] != null) {
+            typOfAlarm = splitString(string)[5];
+            Log.d("Type",  typOfAlarm);
+        }
+        return typOfAlarm;
+    }
 }

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

@@ -2,23 +2,16 @@ package com.example.ueberwachungssystem.Detection;
 
 import static java.lang.Math.*;
 
-import android.Manifest;
+import android.annotation.SuppressLint;
-import android.app.Activity;
 import android.content.Context;
-import android.content.pm.PackageManager;
 import android.media.AudioFormat;
 import android.media.AudioRecord;
 import android.media.MediaRecorder;
 import android.os.AsyncTask;
 import android.util.Log;
 
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-
 import com.example.ueberwachungssystem.Detection.Signalverarbeitung.Complex;
 import com.example.ueberwachungssystem.Detection.Signalverarbeitung.FFT;
-import com.example.ueberwachungssystem.Detector.DetectionReport;
-import com.example.ueberwachungssystem.Detector.Detector;
 
 public class MicrophoneDetector extends Detector {
     /**
@@ -27,32 +20,20 @@ public class MicrophoneDetector extends Detector {
      * @param context
      */
 
-    private static final int RECHTEANFORDERUNG_MIKROFON = 1;
-
     private AufnahmeTask aufnahmeTask;
     public boolean armed = false;
-    public int Schwellwert_Alarm = 100;
+    public int schwellwertAlarm = 100;
-    private Activity MainActivityForClass;
+    private Context context;
 
     public MicrophoneDetector(Context context) {
-        super(context);
+        super();
-        MainActivityForClass = (Activity) context;
+        this.context = context;
-
-        if (!istZugriffAufMikrofonErlaubt()) {
-            zugriffAufMikrofonAnfordern();
-        }
     }
 
     @Override
     public void startDetection() {
-
+        aufnahmeTask = new AufnahmeTask();
-        if (!istZugriffAufMikrofonErlaubt()) {
+        aufnahmeTask.execute();
-            zugriffAufMikrofonAnfordern();
-        }
-        if (istZugriffAufMikrofonErlaubt()) {
-            aufnahmeTask = new AufnahmeTask();
-            aufnahmeTask.execute();
-        }
     }
 
     @Override
@@ -62,47 +43,31 @@ public class MicrophoneDetector extends Detector {
         }
     }
 
-    private boolean istZugriffAufMikrofonErlaubt() {
-        if (ContextCompat.checkSelfPermission(MainActivityForClass, android.Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
-            Log.d("0","Zugriff auf Mikrofon ist verboten.");
-            return false;
-        } else {
-            Log.d("0","Zugriff auf Mikrofon ist erlaubt.");
-            return true;
-        }
-    }
-
-    private void zugriffAufMikrofonAnfordern() {
-        ActivityCompat.requestPermissions(MainActivityForClass, new String[]{Manifest.permission.RECORD_AUDIO}, RECHTEANFORDERUNG_MIKROFON);
-    }
-
     class AufnahmeTask extends AsyncTask<Long, Verarbeitungsergebnis, Void> {
         private AudioRecord recorder;
         private final int sampleRateInHz = 44100;
         private final int channelConfig = AudioFormat.CHANNEL_IN_MONO;
         private final int audioFormat = AudioFormat.ENCODING_PCM_16BIT;
+
+        private final int startDelay = 2000;
+        private final int threadSleeptime = 10;
         private int minPufferGroesseInBytes;
         private int pufferGroesseInBytes;
         private RingPuffer ringPuffer = new RingPuffer(10);
         private float kalibierWert;
-        private com.example.ueberwachungssystem.Detector.DetectionReport detectionReport;
+        private com.example.ueberwachungssystem.Detection.DetectionReport detectionReport;
 
+
+
+        @SuppressLint("MissingPermission")
         AufnahmeTask() {
             minPufferGroesseInBytes = AudioRecord.getMinBufferSize(sampleRateInHz, channelConfig, audioFormat);
             pufferGroesseInBytes = minPufferGroesseInBytes * 2;
-            if (ActivityCompat.checkSelfPermission(MainActivityForClass, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
+            try {
-                // TODO: Consider calling
+                recorder = new AudioRecord(MediaRecorder.AudioSource.MIC, sampleRateInHz, channelConfig, audioFormat, pufferGroesseInBytes);
-                //    ActivityCompat#requestPermissions
+            } catch (Exception e) {
-                // here to request the missing permissions, and then overriding
+                e.printStackTrace();
-                //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
-                //                                          int[] grantResults)
-                // to handle the case where the user grants the permission. See the documentation
-                // for ActivityCompat#requestPermissions for more details.
-                ActivityCompat.requestPermissions(MainActivityForClass, new String[]{Manifest.permission.RECORD_AUDIO}, RECHTEANFORDERUNG_MIKROFON);
             }
-
-            recorder = new AudioRecord(MediaRecorder.AudioSource.MIC, sampleRateInHz, channelConfig, audioFormat, pufferGroesseInBytes);
-
             Log.d("0","Puffergroeße: "+ minPufferGroesseInBytes + " " + pufferGroesseInBytes);
             Log.d("0","Recorder (SR, CH): "+ recorder.getSampleRate() + " " + recorder.getChannelCount());
 
@@ -142,9 +107,6 @@ public class MicrophoneDetector extends Detector {
 
             Log.d("0","Konfiguration: "+ s);
 
-            int pufferGroesseInAnzahlAbtastwerten = pufferGroesseInBytes / anzahlBytesProAbtastwert;
-            int pufferGroesseInMillisekunden = 1000 * pufferGroesseInAnzahlAbtastwerten / recorder.getSampleRate();
-
         }
 
         @Override
@@ -160,7 +122,7 @@ public class MicrophoneDetector extends Detector {
 
             //Kalibrierung
             try {
-                Thread.sleep(3000); // Time to lay down the phone
+                Thread.sleep(startDelay); // Time to lay down the phone
             } catch (InterruptedException e) {
                 e.printStackTrace();
             }
@@ -170,7 +132,7 @@ public class MicrophoneDetector extends Detector {
                 Verarbeitungsergebnis kalibrierErgebnis = verarbeiten(puffer, n);
                 kalibierWert += kalibrierErgebnis.maxAmp;
                 try {
-                    Thread.sleep(50);
+                    Thread.sleep(threadSleeptime);
                 } catch (InterruptedException e) {
                     e.printStackTrace();
                 }
@@ -199,6 +161,7 @@ public class MicrophoneDetector extends Detector {
                     int n = recorder.read(puffer, 0, puffer.length);
                     Verarbeitungsergebnis ergebnis = verarbeiten(puffer, n);
                     anzahlVerarbeitet += n;
+
 //                    __Part of FFT__
 //                    spektrum = calculateFFT(puffer);
 //                    LineGraphSeries<DataPoint> newseries = new LineGraphSeries<DataPoint>(new DataPoint[]{});
@@ -223,7 +186,7 @@ public class MicrophoneDetector extends Detector {
                     publishProgress(ergebnis);
 
                     try {
-                        Thread.sleep(10);
+                        Thread.sleep(threadSleeptime);
                     } catch (InterruptedException e) {
                         e.printStackTrace();
                     }
@@ -251,7 +214,7 @@ public class MicrophoneDetector extends Detector {
 
                 ringPuffer.hinzufuegen(max);
                 maxAmp = ringPuffer.maximum();
-                if (maxAmp <= Schwellwert_Alarm+kalibierWert) {
+                if (maxAmp <= schwellwertAlarm + kalibierWert) {
                     armed = true;
                 }
             }
@@ -264,13 +227,13 @@ public class MicrophoneDetector extends Detector {
             super.onProgressUpdate(progress);
             float maxAmpPrint = round(20*log10(abs(progress[0].maxAmp/1.0)));
             float kalibierWertPrint = round(20*log10(abs(kalibierWert)));
-            Log.d("0","VR, Max, Kal:" + progress[0].verarbeitungsrate + ", " + maxAmpPrint
+            Log.d("alarmAudio","VR: " + progress[0].verarbeitungsrate + ", Amp: " + maxAmpPrint
-            + " dB, " + kalibierWertPrint + " dB");
+            + " dB, Kal: " + kalibierWertPrint + " dB");
 
-            if (progress[0].maxAmp >= Schwellwert_Alarm+kalibierWert && armed == true) {
+            if (progress[0].maxAmp >= schwellwertAlarm + kalibierWert && armed == true) {
                 armed = false;
-                detectionReport = new DetectionReport("Mic1", "Audio", maxAmpPrint);
+                detectionReport = new DetectionReport(true, "Audio", maxAmpPrint);
-                reportViolation("Mic1", "Audio", maxAmpPrint);
+                reportViolation("Audio", maxAmpPrint);
                 Log.d("1",detectionReport.toString());
             }
         }
@@ -286,7 +249,6 @@ public class MicrophoneDetector extends Detector {
         }
 
         final int mNumberOfFFTPoints =1024;
-        double mMaxFFTSample;
 
         double temp;
         Complex[] y;
@@ -300,15 +262,9 @@ public class MicrophoneDetector extends Detector {
 
         y = FFT.fft(complexSignal);
 
-        mMaxFFTSample = 0.0;
         for(int i = 0; i < (mNumberOfFFTPoints/2); i++)
         {
             absSignal[i] = y[i].abs();
-//            absSignal[i] = Math.sqrt(Math.pow(y[i].re(), 2) + Math.pow(y[i].im(), 2));
-//            if(absSignal[i] > mMaxFFTSample)
-//            {
-//                mMaxFFTSample = absSignal[i];
-//            }
         }
 
         return absSignal;
@@ -396,16 +352,6 @@ public class MicrophoneDetector extends Detector {
             this.wichtungAlterWert = 1 - this.wichtungNeuerWert;
         }
 
-        float MittelwertPuffer(short[] puffer) {
-
-            for (int i = 0; i < puffer.length; i++) {
-                mittelwert = Math.abs(puffer[i]);
-            }
-            mittelwert = mittelwert/puffer.length;
-
-            return mittelwert;
-        }
-
         float mittel(float wert) {
             if (istMittelwertGesetzt) {
                 mittelwert = wert * wichtungNeuerWert + mittelwert * wichtungAlterWert;

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

@@ -42,8 +42,6 @@ import java.util.concurrent.ExecutionException;
 
 /**
  * Video Detector inherits some methods from abstract Detector class (more info there)
- * USE FROM MAIN ACTIVITY:
- * VideoDetector vd = new VideoDetector(this);
  * */
 
 
@@ -78,7 +76,7 @@ public class VideoDetector extends Detector {
     private static final float ALARM_THRESHOLD = 0f;   // Percent of pixels changed
     private static final float AREA_THRESHOLD = 10f;
     private static final int DILATE_ITERATIONS = 2;
-    private static final float START_DELAY = 20000;   // milliseconds
+    private static final float START_DELAY = 2000;   // milliseconds
     private static final android.util.Size IMAGE_RES = new android.util.Size(640, 480);
 
 
@@ -136,7 +134,7 @@ public class VideoDetector extends Detector {
         if (isRecording){
             return;
         }
-
+        Toast.makeText(context, "Aufnahme gestartet", Toast.LENGTH_SHORT).show();
         videoCapture = setupVideoCapture();
 
         final ListenableFuture<ProcessCameraProvider> cameraProviderFuture = ProcessCameraProvider.getInstance(context);
@@ -157,12 +155,12 @@ public class VideoDetector extends Detector {
                             @Override
                             public void onVideoSaved(@NonNull VideoCapture.OutputFileResults outputFileResults) {
                                 isRecording = false;
-                                Toast.makeText(context, "video recording saved", Toast.LENGTH_SHORT).show();
+                                Toast.makeText(context, "Aufnahme gespeichert", Toast.LENGTH_SHORT).show();
                             }
                             @Override
                             public void onError(int videoCaptureError, @NonNull String message, @Nullable Throwable cause) {
                                 isRecording = false;
-                                Toast.makeText(context, "video recording failed", Toast.LENGTH_SHORT).show();
+                                Toast.makeText(context, "Aufnahme fehlgeschlagen", Toast.LENGTH_SHORT).show();
                             }
                         }
                 );
@@ -175,7 +173,10 @@ public class VideoDetector extends Detector {
     public void stopDetection() {
         if (!isDetecting || imageAnalysis == null)
             return;
-        cameraProvider.unbind(imageAnalysis);
+        if (!isRecording)
+            cameraProvider.unbindAll();
+        else
+            cameraProvider.unbind(imageAnalysis);
         isDetecting = false;
         allowReportViolation = false;
     }
@@ -187,7 +188,11 @@ public class VideoDetector extends Detector {
             return;
 
         videoCapture.stopRecording();
-        cameraProvider.unbind(videoCapture);
+
+        if (!isDetecting())
+            cameraProvider.unbindAll();
+        else
+            cameraProvider.unbind(videoCapture);
         isRecording = false;
     }
 
@@ -219,10 +224,10 @@ public class VideoDetector extends Detector {
 
                 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);
                 }
@@ -310,7 +315,7 @@ public class VideoDetector extends Detector {
 
     /** 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/Fragments/Fragment1.java

@@ -0,0 +1,61 @@
+package com.example.ueberwachungssystem.Fragments;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Environment;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import android.widget.VideoView;
+
+import androidx.fragment.app.Fragment;
+
+import com.example.ueberwachungssystem.R;
+
+import java.io.File;
+
+public class Fragment1 extends Fragment {
+    private String text;
+
+    private final static String KEY_TEXT = "KEY_TEXT";
+    private void log(String nachricht) {
+        Log.d(this.getClass().getSimpleName(), nachricht);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
+        log("onCreateView");
+        View view = inflater.inflate(R.layout.fragment1, container, false);
+        TextView Sensor = (TextView) view.findViewById(R.id.Alarm);
+        Sensor.setText(text);
+        return view;
+    }
+    public static Fragment1 erstellen(String text) {
+        Fragment1 fragment = new Fragment1();
+        Bundle b = new Bundle();
+        b.putString(KEY_TEXT, text);
+        fragment.setArguments(b);
+        return fragment;
+    }
+    public static Fragment1 aktualisieren(String text){
+        Fragment1 fragment = new Fragment1();
+        Bundle b = new Bundle();
+        b.putString(KEY_TEXT, text);
+        fragment.setArguments(b);
+        return fragment;
+    }
+    @Override
+    public void onCreate(Bundle bundle) {
+        super.onCreate(bundle);
+        Bundle args = getArguments();
+        if (args != null ) {
+            text = args.getString(KEY_TEXT);
+            log("onCreate: text=" + text);
+        } else {
+            log("onCreate");
+        }
+    }
+}

app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment3.java

@@ -0,0 +1,62 @@
+package com.example.ueberwachungssystem.Fragments;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+
+import androidx.fragment.app.Fragment;
+
+import com.example.ueberwachungssystem.R;
+
+public class Fragment3 extends Fragment {
+
+    private OnImageViewReadyListener onImageViewReadyListener;
+    private String text;
+    public static ImageView ivp;
+    private final static String KEY_TEXT = "KEY_TEXT";
+    private void log(String nachricht) {
+        Log.d(this.getClass().getSimpleName(), nachricht);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
+        log("onCreateView");
+        View view = inflater.inflate(R.layout.fragment3, container, false);
+        if (onImageViewReadyListener != null) {
+            ImageView ivp = (ImageView) view.findViewById(R.id.Video);
+            ImageView ivp2 = (ImageView) view.findViewById(R.id.Video2);
+            onImageViewReadyListener.onImageViewReady(ivp, ivp2);
+        }
+        return view;
+    }
+    public static Fragment3 erstellen(View view) {
+        Fragment3 fragment = new Fragment3();
+        return fragment;
+    }
+    public interface OnImageViewReadyListener {
+        void onImageViewReady(ImageView imageView, ImageView imageView2);
+    }
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        try {
+            onImageViewReadyListener = (OnImageViewReadyListener) context;
+        } catch (ClassCastException e) {
+            throw new ClassCastException(context.toString() + " must implement OnImageViewReadyListener");
+        }
+    }
+    @Override
+    public void onCreate(Bundle bundle) {
+        super.onCreate(bundle);
+        Bundle args = getArguments();
+        if (args != null ) {
+            text = args.getString(KEY_TEXT);
+            log("onCreate: text=" + text);
+        } else {
+            log("onCreate");
+        }
+    }
+}

app/src/main/java/com/example/ueberwachungssystem/Fragments/VideoListFragment.java

@@ -0,0 +1,104 @@
+package com.example.ueberwachungssystem.Fragments;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ListView;
+import android.widget.PopupWindow;
+import android.widget.Toast;
+import android.widget.VideoView;
+
+import androidx.fragment.app.Fragment;
+
+import com.example.ueberwachungssystem.R;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+public class VideoListFragment extends Fragment {
+
+    private ListView listView;
+    private Button button;
+    private ArrayAdapter<String> adapter;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.videolist_fragment, container, false);
+
+
+        button = rootView.findViewById(R.id.button);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                File dir = getContext().getFilesDir();
+                File[] files = dir.listFiles();
+                for (File file: files) {
+                    file.delete();
+                }
+            }
+        });
+
+
+
+        listView = rootView.findViewById(R.id.listView);
+        adapter = new ArrayAdapter<>(requireContext(), android.R.layout.simple_list_item_1, getFileNames());
+        listView.setAdapter(adapter);
+
+        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                // Handle item click event here
+                String selectedItem = getContext().getFilesDir().toString() + "/" + adapter.getItem(position);
+                //Toast.makeText(requireContext(), selectedItem, Toast.LENGTH_SHORT).show();
+
+                openVideoPopup(selectedItem);
+            }
+        });
+        return rootView;
+    }
+
+    private List<String> getFileNames() {
+        // Add your data source here, e.g., an array or a list
+        File dir = getContext().getFilesDir();
+        File[] files = dir.listFiles();
+        Log.d("files", getContext().getFilesDir().toString());
+
+
+        List<String> fileNamesList = new ArrayList<>();
+        assert files != null;
+        for (File file : files) {
+            fileNamesList.add(file.getName());
+        }
+        return fileNamesList;
+    }
+
+
+    private void openVideoPopup(String videoPath) {
+        LayoutInflater inflater = LayoutInflater.from(requireContext());
+        View popupView = inflater.inflate(R.layout.videolist_popup, null);
+
+        VideoView videoView = popupView.findViewById(R.id.videoView);
+        videoView.setVideoPath(videoPath);
+        videoView.start();
+
+        PopupWindow popupWindow = new PopupWindow(popupView, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, true);
+
+        popupView.setOnTouchListener(new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+                //Close the window when clicked
+                popupWindow.dismiss();
+                return true;
+            }
+        });
+        popupWindow.showAtLocation(listView, Gravity.CENTER, 0, 0);
+    }
+}

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

@@ -1,27 +1,233 @@
 package com.example.ueberwachungssystem;
 
+import androidx.camera.core.ExperimentalGetImage;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.annotation.SuppressLint;
+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.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.ToggleButton;
 
-public class MainActivity extends AppCompatActivity {
+import com.example.ueberwachungssystem.Fragments.Fragment1;
+import com.example.ueberwachungssystem.Detection.DetectorService;
+import com.example.ueberwachungssystem.Fragments.Fragment3;
+import com.example.ueberwachungssystem.Fragments.VideoListFragment;
 
-    WifiCommunication communication;
+import java.util.OptionalInt;
+
+@ExperimentalGetImage
+public class MainActivity extends AppCompatActivity implements Fragment3.OnImageViewReadyListener{
+    //StringBuffer
+    private StringBuffer messageBuffer = new StringBuffer();
+
+    //Fragmente
+    private Fragment aktuellesFragment;
+    private Fragment fragment1_;
+    private Fragment fragment2_;
+    private Fragment fragment3_;
+
+    private Fragment1 fragment1;
+    private Fragment3 fragment3;
+
+    private ImageView fragmentImage;
+    private ImageView fragmentImage2;
+    private VideoListFragment videoListFragment = new VideoListFragment();
+    private DetectorService detectorService = new DetectorService();
+    int num = 0;
+    //Textviews
+    private TextView Auswahl;
+    private TextView AoderA;
+    private String auswahltext = "Wahl des Detektionsmodus";
+    private String auswahlAoderA = "Wahl von Alarmmeldungen oder Auswahl von Alarmaufzeichnungen";
+    //Buttons
+    private ToggleButton toggleKamera;
+    private ToggleButton toggleAudio;
+    private ToggleButton toggleBewegung;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setTitle("Supervision");
+        setContentView(R.layout.activity_main);
+        Auswahl = findViewById(R.id.textAuswahl);
+        Auswahl.setText(auswahltext);
+        AoderA = findViewById(R.id.textAoderA);
+        AoderA.setText(auswahlAoderA);
+        toggleKamera = findViewById(R.id.toggleKamera);
+        toggleAudio = findViewById(R.id.toggleAudio);
+        toggleBewegung = findViewById(R.id.toggleBewegung);
+    }
 
-        @Override
-        protected void onCreate(Bundle savedInstanceState) {
-            super.onCreate(savedInstanceState);
-            setContentView(R.layout.activity_main);
-        }
     @Override
     protected void onResume() {
         super.onResume();
-        communication = new WifiCommunication(MainActivity.this, 1234);
+
+        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);
+
+            toggleKamera.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if (toggleKamera.isChecked()) {
+                        if(detectorService != null) {
+                            detectorService.videoDetector.startDetection();
+                        }
+                    } else {
+                        if(detectorService != null) {
+                            detectorService.videoDetector.stopDetection();
+                        }
+                    }
+                }
+            });
+            toggleAudio.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if (toggleAudio.isChecked()) {
+                        if(detectorService != null) {
+                            detectorService.audioDetector.startDetection();
+                        }
+                    } else {
+                        if(detectorService != null) {
+                            detectorService.audioDetector.stopDetection();
+                        }
+                    }
+                }
+            });
+            toggleBewegung.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if (toggleBewegung.isChecked()) {
+                        if(detectorService != null) {
+                            detectorService.motionDetector.startDetection();
+                        }
+                    } else {
+                        if(detectorService != null) {
+                            detectorService.motionDetector.stopDetection();
+                        }
+                    }
+                }
+            });
+        }else{
+            Toast.makeText(this,"Bitte Rechte geben", Toast.LENGTH_SHORT).show();
+        }
+
     }
 
-    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
-    protected void onPause() {
+        getMenuInflater().inflate(R.menu.options_menu, menu);
-        super.onPause();
+        return true;
-        communication.stopCommunication();
     }
-}
+
+    public boolean onOptionsItemSelected(MenuItem item) {
+        Toast.makeText(this, "Selected Item: " + item.getTitle(), Toast.LENGTH_SHORT).show();
+        PopUpClass popUpClass;
+        switch (item.getItemId()) {
+            case R.id.Rechteverwaltung:
+                popUpClass = new PopUpClass(MainActivity.this);
+                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.RechtePrüfen();
+                return true;
+            case R.id.Sensoren:
+                popUpClass = new PopUpClass(MainActivity.this);
+                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.Sensoren();
+                return true;
+            case R.id.Impressum:
+                popUpClass = new PopUpClass(MainActivity.this);
+                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.Impressum();
+                return true;
+            case R.id.Detection:
+                popUpClass = new PopUpClass(MainActivity.this);
+                popUpClass.showPopupWindow(toggleAudio);
+                popUpClass.DetectionTotal(num);
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    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 StringBuffer stringBuffer) {
+                    Log.d("onDetection", stringBuffer.toString()); //Für oli hier Textview einbauen
+                    num = stringBuffer.toString().split("\n").length;
+                    messageBuffer = stringBuffer;
+                    if ((aktuellesFragment == fragment1_) && (aktuellesFragment != null)) {
+                        Log.d("Fragment", aktuellesFragment.toString() + " " + fragment1_.toString());
+                        fragment1_ = zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
+                    }
+                }
+            });
+        }
+        @Override
+        public void onServiceDisconnected(ComponentName name) {
+        }
+    };
+
+    public void onClickZeigeFragment1(View view) {
+        Button button = (Button) view;
+        fragment1_ = zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
+    }
+
+    public void onClickZeigeFragment2(View view) {
+        Button button = (Button) view;
+        //zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
+        fragment2_ = zeigeFragment(videoListFragment);
+    }
+    public void onClickZeigeFragment3(View view) {
+        Button button = (Button) view;
+        fragment3_ = zeigeFragment(fragment3.erstellen(view));
+    }
+    public void onImageViewReady(ImageView imageView, ImageView imageView2) {
+        fragmentImage = imageView;
+        fragmentImage2 = imageView2;
+        detectorService.videoDetector.debugProcessing(fragmentImage, fragmentImage2); //inputImageView
+    }
+
+    public void onClickEntferneFragment(View view) {
+        entferneFragment();
+    }
+
+    private Fragment zeigeFragment(Fragment fragment) {
+        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
+        ft.replace(R.id.frame, fragment);
+        ft.commit();
+        aktuellesFragment = fragment;
+        return aktuellesFragment;
+    }
+    private void entferneFragment() {
+        if (aktuellesFragment != null) {
+            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
+            ft.remove(aktuellesFragment);
+            ft.commit();
+            aktuellesFragment = null ;
+        }
+    }
+}

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

@@ -0,0 +1,48 @@
+package com.example.ueberwachungssystem;
+
+import static android.Manifest.permission.INTERNET;
+import static android.Manifest.permission.CAMERA;
+import static android.Manifest.permission.RECORD_AUDIO;
+
+import android.content.pm.PackageManager;
+import android.os.Handler;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.content.ContextCompat;
+
+public class PermissionRequest extends AppCompatActivity{
+    private static final int PERMISSION_REQUEST_CODE = 123;
+    private final MainActivity mainActivity;
+
+    Handler handler = new Handler();
+
+    public PermissionRequest(MainActivity mainActivity) {
+        this.mainActivity = mainActivity;
+    }
+
+    public StringBuilder rechtePruefen() {
+        boolean rechtKamera = ContextCompat.checkSelfPermission(mainActivity, CAMERA) == PackageManager.PERMISSION_GRANTED;
+        boolean rechtMikrofon = ContextCompat.checkSelfPermission(mainActivity, RECORD_AUDIO) == PackageManager.PERMISSION_GRANTED;
+        boolean rechtInternet = ContextCompat.checkSelfPermission(mainActivity, INTERNET) == PackageManager.PERMISSION_GRANTED;
+        StringBuilder sb = new StringBuilder();
+        sb.append("Rechte prüfen:")
+                .append("\nKamera: ").append(rechtKamera)
+                .append("\nMikrofon: ").append(rechtMikrofon)
+                .append("\nInternet: ").append(rechtInternet);
+        //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(sb));
+        if (!(rechtKamera && rechtMikrofon && rechtInternet)){
+            handler.post(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(mainActivity.getApplicationContext(),"Es werden Rechte benötigt", Toast.LENGTH_SHORT).show();
+                }
+            });
+        }
+        return sb;
+    }
+
+    public void rechteAnfordern() {
+        mainActivity.requestPermissions(new String[]{CAMERA, RECORD_AUDIO, INTERNET}, PERMISSION_REQUEST_CODE);
+    }
+}

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

@@ -0,0 +1,96 @@
+package com.example.ueberwachungssystem;
+
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.PopupWindow;
+import android.widget.TextView;
+
+public class PopUpClass {
+    private final MainActivity mainActivity;
+
+    PermissionRequest permission;
+    TextView PopUpText;
+
+    Button buttonEdit;
+
+
+    public PopUpClass(MainActivity mainActivity) {
+        this.mainActivity = mainActivity;
+        permission = new PermissionRequest(mainActivity);
+    }
+
+    //PopupWindow display method
+
+    public void showPopupWindow(final View view) {
+
+
+        //Create a View object yourself through inflater
+        LayoutInflater inflater = (LayoutInflater) view.getContext().getSystemService(view.getContext().LAYOUT_INFLATER_SERVICE);
+        View popupView = inflater.inflate(R.layout.popup_window, null);
+
+        //Specify the length and width through constants
+        int width = LinearLayout.LayoutParams.WRAP_CONTENT;
+        int height = LinearLayout.LayoutParams.WRAP_CONTENT;
+
+        //Make Inactive Items Outside Of PopupWindow
+        boolean focusable = true;
+
+        //Create a window with our parameters
+        final PopupWindow popupWindow = new PopupWindow(popupView,width*1, height*1, focusable);
+
+        //Set the location of the window on the screen
+        popupWindow.showAtLocation(view, Gravity.CENTER, 0, 0);
+
+        //Initialize the elements of our window, install the handler
+
+        PopUpText = popupView.findViewById(R.id.titleText);
+
+        buttonEdit = popupView.findViewById(R.id.RechteAnfordern);
+        buttonEdit.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                RechteAnfordern();
+            }
+        });
+
+        //Handler for clicking on the inactive zone of the window
+
+        popupView.setOnTouchListener(new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+
+                //Close the window when clicked
+                popupWindow.dismiss();
+                return true;
+            }
+        });
+    }
+    public void RechtePrüfen(){
+        StringBuilder Text = permission.rechtePruefen();
+        PopUpText.setText(Text);
+        buttonEdit.setVisibility(View.VISIBLE);
+
+    }
+    public void RechteAnfordern(){
+        permission.rechteAnfordern();
+        StringBuilder Text = permission.rechtePruefen();
+        PopUpText.setText(Text);
+
+    }
+    public void Sensoren(){
+        PopUpText.setText("Es können 3 verschiedene Sensoren verwendet werden \n -1. Beschleunigungssensor\n -2. Mikrofon\n -3. Kamera\n Diese können sowohl einzeln als auch alle zusammen verwendet werden");
+        buttonEdit.setVisibility(View.GONE);
+    }
+    public void Impressum(){
+        PopUpText.setText("Die Ueberwachungsapp wurde im Rahmen eines Praktikums der TH-Nürnberg programmiert \n Von: \n -Kohler Bastian\n -Kleinecke Oliver\n -Market Leon\n -Siebenhaar Miguel\n -Wolz Tobias ");
+        buttonEdit.setVisibility(View.GONE);
+    }
+    public void DetectionTotal(int num) {
+        PopUpText.setText("Total Detektions:" +num);
+        buttonEdit.setVisibility(View.GONE);
+    }
+}

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

@@ -1,5 +1,13 @@
 package com.example.ueberwachungssystem;
 import android.annotation.SuppressLint;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+
+import com.example.ueberwachungssystem.Detection.DetectionReport;
+import com.example.ueberwachungssystem.Detection.Detector;
+import com.example.ueberwachungssystem.Detection.DetectorService;
 
 import java.io.IOException;
 import java.net.DatagramPacket;
@@ -14,7 +22,7 @@ import java.util.Date;
 import java.util.Enumeration;
 
 public class WifiCommunication {
-    private final MainActivity mainActivity;
+    //private final MainActivity mainActivity;
     private final InetAddress address;
     private final int port;
 
@@ -22,9 +30,16 @@ public class WifiCommunication {
     volatile private boolean send;
     private final DatagramSocket socket;
     volatile private boolean running;
+
+    private boolean Gruppe =true;
+    private boolean showMessage = true;
+
+    StringBuffer rxStringBuffer = new StringBuffer();
+
+    private OnConnectionListener listener;
     @SuppressLint("SetTextI18n")
-    public WifiCommunication(MainActivity mainActivity, int port) {
+    public WifiCommunication(int port) {
-        this.mainActivity = mainActivity;
+        //this.mainActivity = mainActivity;
         this.port = port;
         try {
             socket = new DatagramSocket(this.port);
@@ -37,10 +52,25 @@ public class WifiCommunication {
         } catch (SocketException | UnknownHostException e) {
             throw new RuntimeException(e);
         }
+        //Toast.makeText(mainActivity.getApplicationContext(),"Communication running", Toast.LENGTH_SHORT).show();
         //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText("Communication running"));
     }
+
+    public interface OnConnectionListener {
+        void onConnection(String data);
+    }
+    public void setOnConnectionListener(@NonNull OnConnectionListener listener) {
+        this.listener = listener;
+    }
+
+    public void sendWifiData(String wifiMessage) {
+        if (listener != null) {
+            listener.onConnection(wifiMessage);
+
+        }
+    }
+
     private class ReceiveThread extends Thread {
-        private StringBuffer rxStringBuffer = new StringBuffer();
         private String rxString="";
         private String previousRxString = "";
 
@@ -49,20 +79,35 @@ public class WifiCommunication {
             try {
                 do {
                     byte[] receiveData = new byte[512];
-                    InetAddress fromAdress;
-                    int fromPort;
                     DatagramPacket rxPacket = new DatagramPacket(receiveData, receiveData.length);
                     socket.receive(rxPacket);
-                    fromAdress = rxPacket.getAddress();
+                    rxString = new String(receiveData, 0, rxPacket.getLength());
-                    fromPort = rxPacket.getPort();
+                    String[] splitrxString = rxString.split(",");
-                    rxString = new String(rxPacket.getData());
+                    String[] splitrxStringBuffer = splitBufferIntoStrings(rxStringBuffer);
-                    if(!previousRxString.equals(rxString)) {
+                    for(String elem: splitrxStringBuffer){
-                        rxStringBuffer.append(rxString).append("\n");
+                        if(elem.equals(rxString)){
-                        //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
+                            showMessage = false;
-                        previousRxString = rxString;
+                        }else{
+                            showMessage = true;
+                        }
+                    }
+                    if(Gruppe){
+                        if(!previousRxString.equals(rxString) && splitrxString[0].equals("1") && splitrxString.length==7 && showMessage) {
+                            rxStringBuffer.append(rxString).append("\n");
+                            Log.d("empfangen", rxString);
+                            sendWifiData(rxString);
+                            //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
+                            previousRxString = rxString;
+                        }
+                    }else{
+                        if(!previousRxString.equals(rxString) && splitrxString[0].equals("1") && splitrxString.length==7 && showMessage) {
+                            rxStringBuffer.append(rxString).append("\n");
+                            Log.d("empfangen", rxString);
+                            sendWifiData(rxString);
+                            //mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
+                            previousRxString = rxString;
+                        }
                     }
-
-
                 } while (running);
             }
             catch (IOException e) {
@@ -79,22 +124,18 @@ public class WifiCommunication {
                     if(send)
                     {
                         send = false;
-                        SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
+                        /*SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
                         Date curDate = new Date(System.currentTimeMillis());
-                        String str = formatter.format(curDate);
+                        String str = formatter.format(curDate);*/
                         byte[] send_Data = new byte[512];
-                        String txString = (str+ ",Gruppe2," + getLocalIpAddress() + ",An,Video," +messageToSend);
+                        String txString = (messageToSend); //"1," +str+ ",Gruppe2," + getLocalIpAddress() + ",An,Video,"
+                        Log.d("send", txString);
                         send_Data = txString.getBytes();
 
                         DatagramPacket txPacket = new DatagramPacket(send_Data, txString.length(), address, port);
 
                         for(int i = 0; i < 500; i++) {
                             socket.send(txPacket);
-                            /*try{
-                                sleep(10);
-                            }catch (InterruptedException e){
-                                e.printStackTrace();
-                            }*/
                         }
                     }
                 } while (running);
@@ -128,4 +169,8 @@ public class WifiCommunication {
         running = false;
         socket.close();
     }
+    public String[] splitBufferIntoStrings(StringBuffer string){
+        String[] splitrxString2 = string.toString().split("\n");
+        return splitrxString2;
+    }
 }

app/src/main/res/drawable/toggle_btn.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="false" android:drawable="@color/redbright"  />
+    <item android:state_checked="true" android:drawable="@color/greenbright"  />
+</selector>

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

@@ -1,41 +1,133 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout 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:layout_gravity="center"
+    android:background="#010C49"
-    android:gravity="top"
+    android:visibility="visible"
-    android:orientation="vertical"
+    tools:context="com.example.ueberwachungssystem.MainActivity"
-    tools:context=".MainActivity">
+    tools:visibility="visible">
 
-
+    <TextView
-    <androidx.camera.view.PreviewView
+        android:id="@+id/textAuswahl"
-        android:id="@+id/previewView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:backgroundTint="@android:color/black"/>
+        android:layout_alignParentTop="true"
+        android:layout_alignParentLeft="true"
+        android:textSize="20sp"
+        android:textColor="@color/white"/>
+
+    <TextView
+        android:id="@+id/textAoderA"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/toggleAudio"
+        android:layout_alignParentLeft="true"
+        android:layout_marginTop="15dp"
+        android:textSize="20sp"
+        android:textColor="@color/white"/>
 
     <ToggleButton
-        android:id="@+id/toggleButton"
+        android:id="@+id/toggleKamera"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@id/toggleAudio"
+        android:layout_marginRight="30dp"
+        android:layout_toLeftOf="@id/toggleAudio"
+        android:textColor="@color/yellow"
+        android:textOn="Kamera an"
+        android:textOff="Kamera aus"
+        android:background="@drawable/toggle_btn"/>
+
+    <ToggleButton
+        android:id="@+id/toggleAudio"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/textAuswahl"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="5dp"
+        android:textColor="@color/yellow"
+        android:textOn="Audio an"
+        android:textOff="Audio aus"
+        android:background="@drawable/toggle_btn"/>
+
+    <ToggleButton
+        android:id="@+id/toggleBewegung"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@id/toggleAudio"
+        android:layout_marginLeft="30dp"
+        android:layout_toEndOf="@+id/toggleAudio"
+        android:layout_toRightOf="@id/toggleAudio"
+        android:textColor="@color/yellow"
+        android:textOn="Bewegung an"
+        android:textOff="Bewegung aus"
+        android:background="@drawable/toggle_btn"/>
+
+    <Button
+        android:id="@+id/btnAlarme"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@+id/btnAufnahmen"
+        android:layout_toLeftOf="@id/btnAufnahmen"
+        android:layout_marginRight="15dp"
+        android:theme="@style/Button.Green"
+        android:onClick="onClickZeigeFragment1"
+        android:text="Alarme" />
+
+    <Button
+        android:id="@+id/btnAufnahmen"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/textAoderA"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="15dp"
+        android:theme="@style/Button.Green"
+        android:onClick="onClickZeigeFragment2"
+        android:text="Aufnahmen" />
+
+    <Button
+        android:id="@+id/btnAnzeigeVerb"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@+id/btnAufnahmen"
+        android:layout_toRightOf="@id/btnAufnahmen"
+        android:layout_marginLeft="15dp"
+        android:text="Live Video"
+        android:onClick="onClickZeigeFragment3"/>
+
+    <FrameLayout
+        android:id="@+id/frame"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-        android:text="ToggleButton" />
+        android:layout_below="@+id/btnAufnahmen"
+        android:layout_marginTop="25dp"
+        android:layout_alignParentStart="true"
+        android:background="@color/white">
+    </FrameLayout>
 
-    <ImageView
+    <!--
-        android:id="@+id/inputImageView"
+    <ScrollView
-        android:layout_width="wrap_content"
+        android:id="@+id/scrollView1"
-        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
-        tools:srcCompat="@tools:sample/avatars" />
+        android:layout_height="match_parent"
+        android:layout_below="@id/btnAufnahmen"
+        android:layout_marginTop="25dp">
+        <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"
+                android:background="@color/red"/>
+        </LinearLayout>
+    </ScrollView>
+    -->
+    <ListView
+        android:id = "@+id/listView"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"/>
 
-    <ImageView
+</RelativeLayout>
-        android:id="@+id/outputImageView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        tools:srcCompat="@tools:sample/avatars" />
-
-    <androidx.camera.view.PreviewView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>

app/src/main/res/layout/fragment1.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:background="@color/bluedark">
+
+    <ScrollView
+        android:id="@+id/scrollView1"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="25dp">
+        <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"
+                android:textColor="@color/yellow"/>
+        </LinearLayout>
+    </ScrollView>
+
+</RelativeLayout>

app/src/main/res/layout/fragment2.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:background="@android:color/holo_blue_light" >
+
+    <ScrollView
+        android:id="@+id/scrollView2"
+        android:layout_width="match_parent"
+        android:layout_height="250dp"
+        android:layout_marginTop="25dp">
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical" >
+            <TextView
+                android:id="@+id/Aufzeichnungen"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textColor="@color/yellow"/>
+        </LinearLayout>
+    </ScrollView>
+
+    <VideoView
+        android:id="@+id/AusAuf"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/scrollView2"
+        android:textAppearance="?android:attr/textAppearanceLarge"/>
+
+</LinearLayout>

app/src/main/res/layout/fragment3.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:background="@color/bluedark">
+
+    <ImageView
+        android:id="@+id/Video"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:rotation="90">
+    </ImageView>
+    <ImageView
+        android:id="@+id/Video2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:rotation="90">
+    </ImageView>
+
+</LinearLayout>

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

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:paddingLeft="10dp"
+    android:paddingRight="10dp"
+    android:gravity="center"
+    android:background="#010C49">
+
+    <TextView
+        android:id="@+id/titleText"
+        android:layout_gravity="center"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="20sp"
+        android:textStyle="italic"
+        android:textColor="@color/white"
+        android:padding="10dp"/>
+
+    <Button
+        android:id="@+id/RechteAnfordern"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:backgroundTint="@color/purple_500"
+        android:text="Rechte Anfordern" />
+
+
+
+</LinearLayout>

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

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.LinearLayoutCompat 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:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:background="@android:color/holo_blue_light">
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Aufnahmen Löschen"
+        android:backgroundTint="#010C49"
+        tools:ignore="MissingConstraints" />
+
+    <ListView
+        android:id="@+id/listView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        tools:ignore="MissingConstraints"
+        tools:layout_editor_absoluteX="0dp"
+        tools:layout_editor_absoluteY="0dp" />
+
+
+</androidx.appcompat.widget.LinearLayoutCompat>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <VideoView
+        android:id="@+id/videoView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

app/src/main/res/menu/options_menu.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+    <item android:id="@+id/Rechteverwaltung"
+        android:title="Rechteverwaltung" />
+    <item android:id="@+id/Sensoren"
+        android:title="Sensoren" />
+    <item android:id="@+id/Detection"
+        android:title="Detektionen" />
+    <item android:id="@+id/Impressum"
+        android:title="Impressum" />
+</menu>

app/src/main/res/values/colors.xml

@@ -7,4 +7,9 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="red">#5C0000</color>
+    <color name="redbright">#EF3434</color>
+    <color name="greenbright">#469733</color>
+    <color name="bluedark">#053C8E</color>
+    <color name="yellow">#FFEB3B</color>
 </resources>

app/src/main/res/values/themes.xml

@@ -13,4 +13,9 @@
         <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>
+
+    <style name="Button.Green" parent="ThemeOverlay.AppCompat">
+        <item name="colorAccent">#0F3E01</item>
+    </style>
+
 </resources>

gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,4 @@
-#Thu May 11 15:04:30 CEST 2023
+#Thu May 11 15:19:24 CEST 2023
 distributionBase=GRADLE_USER_HOME
 distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
 distributionPath=wrapper/dists

settings.gradle

@@ -14,3 +14,4 @@ dependencyResolutionManagement {
 }
 rootProject.name = "Ueberwachungssystem"
 include ':app'
+include ':app'