android/.idea/codeStyles/Project.xml

@@ -0,0 +1,122 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JetCodeStyleSettings>
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+    <codeStyleSettings language="kotlin">
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>

android/.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

android/.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="1.8" />
+    <bytecodeTargetLevel target="11" />
   </component>
 </project>

android/.idea/gradle.xml

@@ -4,7 +4,7 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
+        <option name="testRunner" value="GRADLE" />
         <option name="disableWrapperSourceDistributionNotification" value="true" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -16,7 +16,6 @@
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
-        <option name="useQualifiedModuleNames" value="true" />
       </GradleProjectSettings>
     </option>
   </component>

android/.idea/misc.xml

@@ -1,6 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="DesignSurface">
+    <option name="filePathToZoomLevelMap">
+      <map>
+        <entry key="app/src/main/res/layout/activity_main.xml" value="0.22291666666666668" />
+        <entry key="app/src/main/res/layout/activity_setup.xml" value="0.3578125" />
+        <entry key="app/src/main/res/layout/content_setup.xml" value="0.3578125" />
+        <entry key="app/src/main/res/layout/input_dialog.xml" value="0.19791666666666666" />
+        <entry key="app/src/main/res/layout/setup.xml" value="0.33" />
+      </map>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

android/app/build.gradle

@@ -21,6 +21,7 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            debuggable false
         }
     }
     compileOptions {
@@ -30,10 +31,17 @@ android {
     kotlinOptions {
         jvmTarget = '1.8'
     }
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 dependencies {
-
+    implementation ('io.socket:socket.io-client:2.0.1') {
+        // excluding org.json which is provided by Android
+        exclude group: 'org.json', module: 'json'
+    }
+    implementation fileTree(dir: 'libs', include: ['lineage-sdk.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.1.0'
@@ -46,6 +54,6 @@ dependencies {
     implementation 'com.rabbitmq:amqp-client:5.9.0'
     implementation "com.squareup.okhttp3:okhttp:4.9.0"
     testImplementation 'junit:junit:4.+'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
 }

android/app/src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="de.nicolasklier.livebeat">
+    package="de.nicolasklier.livebeat" >
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
@@ -19,18 +19,26 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:usesCleartextTraffic="true"
-        android:theme="@style/Theme.Livebeat">
+        android:theme="@style/Theme.Livebeat"
+        android:usesCleartextTraffic="true" >
+        <activity
+            android:name=".SetupActivity"
+            android:exported="false"
+            android:label="@string/title_activity_setup"
+            android:theme="@style/Theme.Livebeat.NoActionBar" />
+
         <service android:name=".TrackerService" />
-        <receiver android:name=".BootReceiver">
-            <intent-filter >
-                <action android:name="android.intent.action.BOOT_COMPLETED"/>
+
+        <receiver android:name=".BootReceiver" >
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
             </intent-filter>
         </receiver>
+
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/Theme.Livebeat.NoActionBar">
+            android:theme="@style/Theme.Livebeat.NoActionBar" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

android/app/src/main/java/de/nicolasklier/livebeat/MainActivity.kt

@@ -10,16 +10,13 @@ import android.content.pm.PackageManager
 import android.graphics.Color
 import android.os.Build
 import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
 import android.provider.Settings
-import android.telephony.TelephonyManager
-import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.widget.Button
 import android.widget.TextView
+import androidx.annotation.ColorInt
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
@@ -27,11 +24,9 @@ import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.android.material.snackbar.Snackbar
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
-import java.util.logging.Logger
 
 @Suppress("NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS")
 class MainActivity : AppCompatActivity() {
@@ -46,6 +41,15 @@ class MainActivity : AppCompatActivity() {
 
     @SuppressLint("HardwareIds")
     fun checkIfPhoneIsRegistered() {
+        val pref = this.getPreferences(Context.MODE_PRIVATE) ?: return
+        val accessToken = pref.getString("accessToken", "");
+
+        // App is not setup
+        if (accessToken == "") {
+            val intent = Intent(baseContext, SetupActivity::class.java);
+            startActivity(intent);
+        }
+
         if (TOKEN == "") return;
         Thread(Runnable {
             val androidId = Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
@@ -95,8 +99,6 @@ class MainActivity : AppCompatActivity() {
         setContentView(R.layout.activity_main)
         setSupportActionBar(findViewById(R.id.toolbar))
 
-        val process = Runtime.getRuntime().exec("su")
-
         // Check authorization
         val backendChecks = Thread(Runnable {
             val username = findViewById<TextView>(R.id.username).text
@@ -142,7 +144,7 @@ class MainActivity : AppCompatActivity() {
                     USER = jsonToUser.fromJson(userInfoResponseBody)
 
                     // Only start service if authentication went good.
-                    startService(Intent(this, TrackerService::class.java))
+                    // startService(Intent(this, TrackerService::class.java))
 
                     Snackbar.make(findViewById<FloatingActionButton>(R.id.fab), "Login succeeded", Snackbar.LENGTH_SHORT)
                         .setBackgroundTint(Color.GREEN)
@@ -174,14 +176,6 @@ class MainActivity : AppCompatActivity() {
                 val statusRabbit = intent.getBooleanExtra("statusRabbit", false)
                 val statusHttp = intent.getIntExtra("statusHttp", 404)
 
-                if (statusRabbit) {
-                    findViewById<TextView>(R.id.rabbitStatus).text = "connected"
-                    findViewById<TextView>(R.id.rabbitStatus).setTextColor(Color.GREEN)
-                } else {
-                    findViewById<TextView>(R.id.rabbitStatus).text = "disconnected"
-                    findViewById<TextView>(R.id.rabbitStatus).setTextColor(Color.RED)
-                }
-
                 /*if (statusHttp == 200) {
                     findViewById<TextView>(R.id.httpStatus).text = "ONLINE (no login)"
                     findViewById<TextView>(R.id.httpStatus).setTextColor(Color.CYAN)
@@ -203,6 +197,14 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    @ColorInt
+    private fun getAccentColor(): Int {
+        val attr = intArrayOf(android.R.attr.colorAccent)
+        val typedArray = obtainStyledAttributes(android.R.style.Theme_DeviceDefault, attr)
+        return typedArray.getColor(0, Color.BLACK)
+            .also { typedArray.recycle() }
+    }
+
     private fun checkPerms() {
         if (ActivityCompat.checkSelfPermission(
                 this,

android/app/src/main/java/de/nicolasklier/livebeat/Models.kt

@@ -22,12 +22,21 @@ class Phone(
     val architecture: String
 ) {}
 
+class PhoneRegistration (
+    val phone: Phone,
+    val token: String
+) {}
+
+class PhoneSubmitPairCode (
+    val phoneId: String,
+    val code: String
+) {}
+
 class User(
     val name: String,
     val type: String,
     val lastLogin: String,
     val twoFASecret: String?,
-    val brokerToken: String,
     val createdAt: String
 )
 

android/app/src/main/java/de/nicolasklier/livebeat/SetupActivity.kt

@@ -0,0 +1,195 @@
+package de.nicolasklier.livebeat
+
+import android.content.Context
+import android.os.Build
+import android.os.Bundle
+import android.provider.Settings
+import android.util.Log
+import android.view.View
+import android.widget.*
+import androidx.appcompat.app.AppCompatActivity
+import androidx.navigation.ui.AppBarConfiguration
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import de.nicolasklier.livebeat.databinding.ActivitySetupBinding
+import de.nicolasklier.livebeat.dialogs.ErrorDialog
+import de.nicolasklier.livebeat.dialogs.InputDialog
+import io.socket.client.IO
+import io.socket.client.Socket
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+import org.json.JSONObject
+import java.lang.Exception
+
+class SetupActivity : AppCompatActivity() {
+
+    private lateinit var appBarConfiguration: AppBarConfiguration
+    private lateinit var binding: ActivitySetupBinding
+
+    private var host = ""
+    private var username = ""
+    private var password = ""
+    private var token = ""
+    private lateinit var socket: Socket;
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivitySetupBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        findViewById<Button>(R.id.btnLogin).setOnClickListener {
+            kotlin.run {
+                host = findViewById<EditText>(R.id.inputServerIp).text.toString()
+                username = findViewById<EditText>(R.id.inputUsername).text.toString()
+                password = findViewById<EditText>(R.id.inputPassword).text.toString()
+
+                findViewById<LinearLayout>(R.id.connectLayout).visibility = View.VISIBLE;
+                tryConnect()
+            }
+        }
+    }
+
+    private fun updateStatus(text: String) {
+        runOnUiThread {
+            findViewById<TextView>(R.id.connectStatus).text = text;
+        }
+    }
+
+    private fun throwError(text: String) {
+        val dialog = ErrorDialog(text)
+        dialog.show(supportFragmentManager, "");
+
+        runOnUiThread {
+            findViewById<LinearLayout>(R.id.connectLayout).visibility = View.GONE;
+        }
+    }
+
+    private fun tryConnect() {
+        updateStatus("Connect to backend");
+
+        // Connection values
+        val options = IO.Options.builder()
+            .setTransports(arrayOf("websocket"))
+            .build();
+
+        try {
+            socket = IO.socket("http://$host:8040", options)
+            socket.connect()
+        } catch (e: Exception) {
+            updateStatus("Failed to connect");
+            Log.e("Socket.io", "Unable to connect to socket: ${e.message}")
+            return;
+        }
+
+        socket.on("connect") { args ->
+            run {
+                updateStatus("Connected")
+                login();
+            }
+        }
+    }
+
+    private fun login() {
+        val moshi = Moshi.Builder().add(KotlinJsonAdapterFactory()).build()
+        val jsonToLogin = moshi.adapter(Login::class.java)
+
+        val client = OkHttpClient()
+        val req = Request.Builder()
+            .url("${MainActivity.API_URL}/user/login")
+            .post(
+                ("{ \"username\": \"" + username + "\"," +
+                        "\"password\": \"" + password + "\" }").toRequestBody()
+            )
+            .header("Content-Type", "application/json")
+            .build()
+        val loginResponse = client.newCall(req).execute()
+        val responseBody = loginResponse.body!!.string()
+
+        if (loginResponse.code == 200) {
+            token = jsonToLogin.fromJson(responseBody)!!.token
+            requestAccess()
+        } else {
+            throwError("Username or password is wrong.")
+        }
+    }
+
+    private fun requestAccess() {
+        var phoneId = "";
+        val androidId = Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
+
+        val phone = Phone(
+            androidId,
+            Build.MODEL,
+            Build.PRODUCT,
+            Build.VERSION.BASE_OS + " " + Build.VERSION.RELEASE + " " + Build.VERSION.CODENAME,
+            System.getProperty("os.arch")
+        )
+        val phoneRegistration = PhoneRegistration(
+            phone,
+            token
+        )
+        val moshi = Moshi.Builder().add(KotlinJsonAdapterFactory()).build()
+        val phoneToJson = moshi.adapter(PhoneRegistration::class.java)
+        val json = phoneToJson.toJson(phoneRegistration)
+
+        socket.emit("requestAccess", json)
+        updateStatus("Await new phone id")
+
+        // We received a response from the backend containing the phone id.
+        socket.on("requestAccess") { args ->
+            run {
+                phoneId = (args[0] as JSONObject).getString("phoneId");
+                updateStatus("Await user to enter pair code")
+
+                fun promptUser() {
+                    val dialog = InputDialog("Pair code" , "Look into your device overview to get the pair code.") { choice, code ->
+                        if (choice == InputDialog.UserChoice.CANCEL) {
+                            updateStatus("Process has been canceled by user.")
+                            return@InputDialog;
+                        }
+
+                        updateStatus("Validate code $code for $phoneId")
+                        val submitCode = PhoneSubmitPairCode(
+                            phoneId,
+                            code
+                        );
+
+                        val submitCodeToJson = moshi.adapter(PhoneSubmitPairCode::class.java)
+                        val submitCodeJson = submitCodeToJson.toJson(submitCode)
+
+                        socket.emit("submitPairCode", submitCodeJson);
+                    }
+                    dialog.show(supportFragmentManager, "");
+                }
+
+                // The backend only calls this event again if the code is incorrect. Otherwise `accessGranted` is called.
+                socket.on("submitPairCode") { args ->
+                    run {
+                        if ((args[0] as String) == "") {
+                            updateStatus("Code has been incorrect")
+
+                            // Prompt user to enter code as long as it's invalid
+                            promptUser()
+                        } else {
+                            // If response is not empty, we received a token (let's just hope that)
+                            updateStatus("Code has been correct")
+
+                            val sharedPref = this.getPreferences(Context.MODE_PRIVATE) ?: return@on
+                            with (sharedPref.edit()) {
+                                putString("accessToken", args[0] as String)
+                                commit()
+                            }
+
+                            // Return to previous activity.
+                            this.finish()
+                        }
+                    }
+                }
+
+                promptUser()
+            }
+        }
+    }
+}

android/app/src/main/java/de/nicolasklier/livebeat/TrackerService.kt

@@ -16,19 +16,27 @@ import android.provider.Settings
 import android.util.Log
 import androidx.core.app.ActivityCompat
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationCompat.VISIBILITY_PRIVATE
+import androidx.core.app.NotificationCompat.VISIBILITY_SECRET
 import com.rabbitmq.client.Channel
 import com.rabbitmq.client.Connection
 import com.rabbitmq.client.ConnectionFactory
 import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import io.socket.client.IO
+import io.socket.client.Socket
+import io.socket.emitter.Emitter
+import okhttp3.EventListener
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import java.io.IOException
+import java.lang.Exception
 import java.util.concurrent.TimeoutException
 
 class TrackerService : Service() {
 
+    var isSocketConnected = false;
     val conn = arrayOfNulls<Connection>(1)
     val channel = arrayOfNulls<Channel>(1)
 
@@ -36,35 +44,47 @@ class TrackerService : Service() {
         return null
     }
 
-    private fun connectWithBroker() {
+    private fun connectSocket() {
         // This thread only connects to RabbitMQ
         val connectionThread = Thread(Runnable {
-            val client = OkHttpClient()
+            val socket: Socket;
+
+            // Connection values
+            val options = IO.Options.builder()
+                .setTransports(arrayOf("websocket"))
+                .build();
 
-            val factory = ConnectionFactory()
-            factory.username = MainActivity.USER!!.name
-            factory.password = MainActivity.USER!!.brokerToken
-            factory.virtualHost = "/"
-            factory.host = "192.168.178.26"
-            factory.port = 5672
-            factory.isAutomaticRecoveryEnabled = true
             try {
-                conn[0] = factory.newConnection()
-                channel[0] = conn[0]?.createChannel()
+                socket = IO.socket("http://192.168.178.26:8040", options)
+                socket.connect()
+            } catch (e: Exception) {
+                Log.e("Socket.io", "Unable to connect to socket: ${e.message}")
+                return@Runnable
+            }
 
-                val intent = Intent("de.nicolasklier.livebeat")
-                val bundle = Bundle()
-                bundle.putBoolean("statusRabbit", true)
-                intent.putExtras(bundle)
-                this.sendBroadcast(intent)
+            socket.on("test") { args ->
+                run {
+                    Log.i("Socket.io", args[0].toString());
+                }
+            }
 
-                channel[0]?.queueDeclare("tracker-" + factory.username, true, false, false, null)
-                //channel[0]?.basicPublish("", "Tracker", null, "Test message".toByteArray())
-                Log.i("RabbitMQ", "run: Published test message")
-            } catch (e: IOException) {
-                e.printStackTrace()
-            } catch (e: TimeoutException) {
-                e.printStackTrace()
+            socket.on("connect") { args ->
+                run {
+                    isSocketConnected = true;
+                }
+            }
+
+            socket.on("disconnect") { args ->
+                run {
+                    isSocketConnected = false;
+                }
+            }
+
+            if (socket.connected()) {
+                socket.emit("test", "This is a message from my phone!")
+                Log.i("Socket.io", "Published test message")
+            } else {
+                Log.e("Socket.io", "Cannot send test message because I'm not connected with the Socket.io server.")
             }
         })
         connectionThread.start()
@@ -105,13 +125,15 @@ class TrackerService : Service() {
             }
         }
 
-        connectWithBroker()
-        startForeground()
+        connectSocket()
+        start()
         return super.onStartCommand(intent, flags, startId)
     }
 
-    private fun startForeground() {
-        val noticicationIntent = Intent(this, MainActivity::class.java)
+    private fun start() {
+        val noticicationIntent = Intent(this, MainActivity::class.java).apply {
+            action = "Stop"
+        }
         val pendingIntent = PendingIntent.getActivity(this, 0, noticicationIntent, 0)
         val chan = NotificationChannel(
                 NOTIF_CHANNEL_ID,
@@ -121,17 +143,24 @@ class TrackerService : Service() {
         chan.lockscreenVisibility = Notification.VISIBILITY_SECRET
         val manager = (getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager)
         manager.createNotificationChannel(chan)
-        startForeground(NOTIF_ID, NotificationCompat.Builder(this, NOTIF_CHANNEL_ID)
+
+        val notification = NotificationCompat.Builder(this, NOTIF_CHANNEL_ID)
             .setOngoing(true)
             .setContentTitle("Livebeat")
             .setContentText("Tracker is running")
             .setContentIntent(pendingIntent)
             .setCategory(Notification.CATEGORY_SERVICE)
             .setPriority(NotificationManager.IMPORTANCE_LOW)
+            .setSmallIcon(R.mipmap.ic_launcher)
             .setChannelId(NOTIF_CHANNEL_ID)
             .setColorized(true)
+            .setShowWhen(false)
+            .setVisibility(VISIBILITY_SECRET)
             .setColor(Color.BLACK)
-                .build())
+            .addAction(R.drawable.ic_launcher_background, "Stop", pendingIntent)
+            .build()
+
+        manager.notify(0, notification)
     }
 
     companion object {

android/app/src/main/java/de/nicolasklier/livebeat/dialogs/ErrorDialog.kt

@@ -0,0 +1,23 @@
+package de.nicolasklier.livebeat.dialogs
+
+import android.app.AlertDialog
+import android.app.Dialog
+import android.os.Bundle
+import androidx.fragment.app.DialogFragment
+
+class ErrorDialog(val message: String) : DialogFragment() {
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return activity?.let {
+            val builder = AlertDialog.Builder(it)
+            builder.setMessage(message)
+                .setPositiveButton("Ok"
+                ) { dialog, _ ->
+                    dialog.cancel()
+                }
+            builder.create()
+        } ?: throw IllegalStateException("Activity cannot be null")
+
+    }
+
+}

android/app/src/main/java/de/nicolasklier/livebeat/dialogs/InputDialog.kt

@@ -0,0 +1,43 @@
+package de.nicolasklier.livebeat.dialogs
+
+import android.app.AlertDialog
+import android.app.Dialog
+import android.os.Bundle
+import android.widget.EditText
+import androidx.fragment.app.DialogFragment
+import de.nicolasklier.livebeat.R
+import de.nicolasklier.livebeat.User
+
+class InputDialog(val title: String, val message: String, val callback: (UserChoice, String) -> Unit) : DialogFragment() {
+
+    enum class UserChoice {
+        CANCEL,
+        SUBMIT
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return activity?.let {
+            val inflater = requireActivity().layoutInflater;
+            val view = inflater.inflate(R.layout.input_dialog, null);
+
+            val builder = AlertDialog.Builder(it)
+            builder
+                .setMessage(message)
+                .setTitle(title)
+                .setCancelable(false)
+                .setView(view)
+                .setNegativeButton("Cancel"
+                ) { dialog, _ ->
+                    callback(UserChoice.CANCEL, "")
+                    dialog.cancel()
+                }
+                .setPositiveButton("Submit"
+                ) { dialog, _ ->
+                    callback(UserChoice.SUBMIT, view.findViewById<EditText>(R.id.input).text.toString());
+                }
+            builder.create()
+        } ?: throw IllegalStateException("Activity cannot be null")
+
+    }
+
+}

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

@@ -64,36 +64,6 @@
 
         </LinearLayout>
 
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:orientation="horizontal">
-
-            <TextView
-                android:id="@+id/rabbitText"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_horizontal|center_vertical"
-                android:layout_weight="0"
-                android:text="RabbitMQ"
-                android:textColor="@color/white" />
-
-            <TextView
-                android:id="@+id/rabbitStatus"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_margin="20dp"
-                android:layout_weight="0"
-                android:fontFamily="sans-serif-black"
-                android:text="disconnected"
-                android:textAlignment="center"
-                android:textAllCaps="true"
-                android:textColor="@color/orange"
-                android:textSize="14sp" />
-
-        </LinearLayout>
-
         <Space
             android:layout_width="match_parent"
             android:layout_height="120dp" />

android/app/src/main/res/layout/activity_setup.xml

@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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"
+    tools:context=".SetupActivity">
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="176dp"
+        android:layout_marginTop="51dp"
+        android:layout_marginEnd="177dp"
+        android:text="Connect"
+        android:textColor="@color/white"
+        android:textSize="34sp"
+        android:textStyle="bold"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <LinearLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="331dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="200dp"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <EditText
+            android:id="@+id/inputServerIp"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:hint="Server IP"
+            android:inputType="textPersonName"
+            android:text="192.168.178.26" />
+
+        <EditText
+            android:id="@+id/inputUsername"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:hint="Username"
+            android:inputType="textPersonName"
+            android:text="admin"
+            android:textColor="@color/white" />
+
+        <EditText
+            android:id="@+id/inputPassword"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:hint="Password"
+            android:inputType="textPassword"
+            android:text="$1KDaNCDlyXAOg"
+            android:textColor="@color/white" />
+
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="174dp"
+        android:layout_marginTop="12dp"
+        android:layout_marginEnd="179dp"
+        android:text="You'll need to login to a Livebeat server instance."
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.489"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView" />
+
+    <Button
+        android:id="@+id/btnLogin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="161dp"
+        android:layout_marginTop="85dp"
+        android:layout_marginEnd="162dp"
+        android:text="Login"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout2" />
+
+    <LinearLayout
+        android:id="@+id/connectLayout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:visibility="invisible"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btnLogin">
+
+        <ProgressBar
+            android:id="@+id/progressBar"
+            style="?android:attr/progressBarStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="181dp"
+            android:layout_marginTop="39dp"
+            android:layout_marginEnd="182dp"
+            android:progressTint="@color/white"
+            android:visibility="visible" />
+
+        <TextView
+            android:id="@+id/connectStatus"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:textAlignment="center" />
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

android/app/src/main/res/layout/input_dialog.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+    <EditText
+        android:id="@+id/input"
+        android:inputType="number"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="4dp"
+        android:layout_marginLeft="4dp"
+        android:layout_marginRight="4dp"
+        android:layout_marginBottom="16dp"
+        android:fontFamily="sans-serif"/>
+</LinearLayout>

android/app/src/main/res/navigation/nav_graph.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation 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:id="@+id/nav_graph"
+    app:startDestination="@id/FirstFragment">
+
+    <fragment
+        android:id="@+id/FirstFragment"
+        android:name="de.nicolasklier.livebeat.FirstFragment"
+        android:label="@string/first_fragment_label"
+        tools:layout="@layout/fragment_first" >
+
+        <action
+            android:id="@+id/action_FirstFragment_to_SecondFragment"
+            app:destination="@id/SecondFragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/SecondFragment"
+        android:name="de.nicolasklier.livebeat.SecondFragment"
+        android:label="@string/second_fragment_label"
+        tools:layout="@layout/fragment_second" >
+
+        <action
+            android:id="@+id/action_SecondFragment_to_FirstFragment"
+            app:destination="@id/FirstFragment" />
+    </fragment>
+</navigation>

android/app/src/main/res/values-land/dimens.xml

@@ -0,0 +1,3 @@
+<resources>
+        <dimen name="fab_margin">48dp</dimen>
+    </resources>

android/app/src/main/res/values-w1240dp/dimens.xml

@@ -0,0 +1,3 @@
+<resources>
+        <dimen name="fab_margin">200dp</dimen>
+    </resources>

android/app/src/main/res/values-w600dp/dimens.xml

@@ -0,0 +1,3 @@
+<resources>
+        <dimen name="fab_margin">48dp</dimen>
+    </resources>

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

@@ -9,4 +9,5 @@
 
     <string name="hello_first_fragment">Hello first fragment</string>
     <string name="hello_second_fragment">Hello second fragment. Arg: %1$s</string>
+    <string name="title_activity_setup">Setup</string>
 </resources>

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

@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.Livebeat" parent="Theme.AppCompat.Light">
+    <style name="Theme.Livebeat" parent="Theme.MaterialComponents.DayNight">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/black</item>
         <item name="colorPrimaryVariant">@color/black2</item>

android/build.gradle

@@ -7,7 +7,7 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:4.1.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.20"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

android_new/.idea/.gitignore

@@ -1,5 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/

android_new/.idea/android_new.iml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/temp" />
-      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
-      <excludeFolder url="file://$MODULE_DIR$/tmp" />
-      <excludeFolder url="file://$MODULE_DIR$/android" />
-      <excludeFolder url="file://$MODULE_DIR$/ios" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

android_new/.idea/misc.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptSettings">
-    <option name="languageLevel" value="FLOW" />
-  </component>
-</project>

android_new/.idea/modules.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/android_new.iml" filepath="$PROJECT_DIR$/.idea/android_new.iml" />
-    </modules>
-  </component>
-</project>

android_new/.idea/vcs.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/Livebeat" vcs="Git" />
-  </component>
-</project>

backend/.idea/workspace.xml

@@ -1,63 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="19050b14-6aa3-4201-be2a-b6c9fb417ff6" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/../android/app/src/main/java/de/nicolasklier/livebeat/MainActivity.kt" beforeDir="false" afterPath="$PROJECT_DIR$/../android/app/src/main/java/de/nicolasklier/livebeat/MainActivity.kt" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/app.ts" beforeDir="false" afterPath="$PROJECT_DIR$/app.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/config.ts" beforeDir="false" afterPath="$PROJECT_DIR$/config.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/endpoints/beat.ts" beforeDir="false" afterPath="$PROJECT_DIR$/endpoints/beat.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/endpoints/phone.ts" beforeDir="false" afterPath="$PROJECT_DIR$/endpoints/phone.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/lib/rabbit.ts" beforeDir="false" afterPath="$PROJECT_DIR$/lib/rabbit.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../frontend/src/app/api.service.ts" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/api.service.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../frontend/src/app/map.worker.ts" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/map.worker.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../frontend/src/app/map/map.component.html" beforeDir="false" afterPath="$PROJECT_DIR$/../frontend/src/app/map/map.component.html" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/../package-lock.json" beforeDir="false" afterPath="$PROJECT_DIR$/../package-lock.json" afterDir="false" />
-    </list>
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/.." />
-  </component>
-  <component name="ProjectId" id="1qRNQeCqRVVNuS6QKJoYRrUYOnM" />
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent">
-    <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
-    <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
-    <property name="WebServerToolWindowFactoryState" value="false" />
-  </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="19050b14-6aa3-4201-be2a-b6c9fb417ff6" name="Default Changelist" comment="" />
-      <created>1617038467045</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1617038467045</updated>
-      <workItem from="1617038468601" duration="1438000" />
-      <workItem from="1617121449363" duration="83000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-  <component name="Vcs.Log.Tabs.Properties">
-    <option name="TAB_STATES">
-      <map>
-        <entry key="MAIN">
-          <value>
-            <State />
-          </value>
-        </entry>
-      </map>
-    </option>
-    <option name="oldMeFiltersMigrated" value="true" />
-  </component>
-</project>

backend/app.ts

@@ -7,14 +7,15 @@ import * as figlet from 'figlet';
 import * as mongoose from 'mongoose';
 import { exit } from 'process';
 import * as winston from 'winston';
+import { createServer } from 'http';
 
 import { config } from './config';
 import { GetBeat, GetBeatStats } from './endpoints/beat';
 import { getNotification } from './endpoints/notification';
 import { GetPhone, PostPhone } from './endpoints/phone';
-import { DeleteUser, GetUser, LoginRabbitUser, LoginUser, MW_User, PatchUser, PostUser, Resource, Topic, VHost } from './endpoints/user';
+import { DeleteUser, GetUser, LoginUser, MW_User, PatchUser, PostUser } from './endpoints/user';
 import { hashPassword, randomPepper, randomString } from './lib/crypto';
-import { RabbitMQ } from './lib/rabbit';
+import { SocketManager } from './lib/socketio';
 import { UserType } from './models/user/user.interface';
 import { User } from './models/user/user.model';
 
@@ -27,7 +28,6 @@ export const JWT_SECRET = process.env.JWT_SECRET || "";
 export const IS_DEBUG = process.env.DEBUG == 'true';
 
 export let logger: winston.Logger;
-export let rabbitmq: RabbitMQ;
 
 async function run() {
     const { combine, timestamp, label, printf, prettyPrint } = winston.format;
@@ -108,10 +108,8 @@ async function run() {
         await User.create({
             name: 'admin',
             password: await hashPassword(randomPassword + salt + randomPepper()),
-            brokerToken: randomString(16),
             salt,
-            createdAt: Date.now(),
-            lastLogin: 0,
+            lastLogin: new Date(0),
             type: UserType.ADMIN
         });
         logger.info("===================================================");
@@ -124,14 +122,23 @@ async function run() {
     /**
      * HTTP server
      */
+    logger.debug("Preparing HTTP server ...")
     const app = express();
-    app.use(express.json());
+    const server = createServer(app);
+    
     app.use(cors());
+    app.options('*', cors());
+
+    app.use(express.json());
     app.use(bodyParser.json({ limit: '5kb' }));
 
     app.use((req, res, next) => {
         res.on('finish', () => {
-            const done = Date.now();
+            // Censor any user passwords
+            if (req.body.password != null) {
+                req.body.password = "***********";
+            }
+
             logger.debug(`${req.method} - ${req.url} ${JSON.stringify(req.body)} -> ${res.statusCode}`);
         });
         next();
@@ -141,10 +148,6 @@ async function run() {
 
     // User authentication
     app.post('/user/login', (req, res) => LoginUser(req, res));
-    app.get('/user/rabbitlogin', (req, res) => LoginRabbitUser(req, res));
-    app.get('/user/vhost', (req, res) => VHost(req, res));
-    app.get('/user/resource', (req, res) => Resource(req, res));
-    app.get('/user/topic', (req, res) => Topic(req, res));
 
     // CRUD user
     app.get('/user/notification', MW_User, (req, res) => getNotification(req, res));    // Notifications
@@ -163,16 +166,11 @@ async function run() {
     app.get('/beat/', MW_User, (req, res) => GetBeat(req, res));
     app.get('/beat/stats', MW_User, (req, res) => GetBeatStats(req, res));
 
-    app.listen(config.http.port, config.http.host, () => {
+    const socketManager = new SocketManager(server);
+
+    server.listen(config.http.port, config.http.host, () => {
         logger.info(`HTTP server is running at ${config.http.host}:${config.http.port}`);
     });
-
-    /**
-     * Message broker
-     */
-    rabbitmq = new RabbitMQ();
-    await rabbitmq.init();
-    logger.info("Connected with message broker.");
 }
 
 run();

backend/endpoints/beat.ts

@@ -5,12 +5,16 @@ import { Beat } from "../models/beat/beat.model.";
 import { Phone } from "../models/phone/phone.model";
 
 export async function GetBeatStats(req: LivebeatRequest, res: Response) {
-    const phones = await Phone.find({ user: req.user?._id });
+    const phones = await Phone.find({ user: req.user?._id }).exec();
     const perPhone: any = {};
     let totalBeats = 0;
 
+    if (phones[0] == undefined) return;
+
+    const phone = phones[0];
+
     for (let i = 0; i < phones.length; i++) {
-        const beatCount = await Beat.countDocuments({ phone: phones[i] });
+        const beatCount = await Beat.countDocuments({ [phone.id]: phone.id });
         perPhone[phones[i]._id] = {};
         perPhone[phones[i]._id] = beatCount;
         totalBeats += beatCount;

backend/endpoints/phone.ts

@@ -1,5 +1,5 @@
 import { Response } from "express";
-import { logger, rabbitmq } from "../app";
+import { logger } from "../app";
 import { LivebeatRequest } from "../lib/request";
 import { Beat } from "../models/beat/beat.model.";
 import { Phone } from "../models/phone/phone.model";
@@ -66,7 +66,7 @@ export async function PostPhone(req: LivebeatRequest, res: Response) {
     });
 
     logger.info(`New device (${displayName}) registered for ${req.user?.name}.`);
-    rabbitmq.publish(req.user?.id, newPhone.toJSON(), 'phone_register')
+    //rabbitmq.publish(req.user?.id, newPhone.toJSON(), 'phone_register')
 
     res.status(200).send();
 }

backend/endpoints/user.ts

@@ -111,7 +111,7 @@ export async function LoginUser(req: Request, res: Response) {
     }
 
     // We're good. Create JWT token.
-    const token = sign({ user: user._id }, JWT_SECRET, { expiresIn: '30d' });
+    const token = sign({ user: user._id, type: 'frontend' }, JWT_SECRET, { expiresIn: '30d' });
 
     user.lastLogin = new Date(Date.now());
     await user.save();
@@ -120,159 +120,6 @@ export async function LoginUser(req: Request, res: Response) {
     res.status(200).send({ token });
 }
 
-/**
- * This function handles all logins to RabbitMQ since they need a differnt type of response
- * then requests from frontends (web and phone).
- */
-export async function LoginRabbitUser(req: Request, res: Response) {
-    const username = req.query.username;
-    const password = req.query.password;
-    res.status(200);
-
-    if (username === undefined || password === undefined) {
-        res.send('deny');
-        return;
-    }
-
-    // Check if request comes from backend. Basicly, we permitting ourself to connect with RabbitMQ.
-    if (username === "backend" && password === RABBITMQ_URI.split(':')[2].split('@')[0]) {
-        res.send('allow administrator');
-        return;
-    }
-
-    // Get user from database
-    const user = await User.findOne({ name: username.toString() });
-
-    // If we are here, it means we have a non-admin user.
-    if (user === null) {
-        res.send('deny');
-        return;
-    }
-
-    // Auth token for message broker is stored in plain text since it's randomly generated and only grants access to the broker.
-    if (user.brokerToken === password.toString()) {
-        if (user.type === UserType.ADMIN) {
-            res.send('allow administrator');
-        } else {
-            // Not an admin, grant user privilieges
-            res.send('allow user')
-        }
-        return;
-    }
-
-    res.send('deny');
-}
-
-/**
- * This function basicly allows access to the root vhost if the user is known.
- */
-export async function VHost(req: Request, res: Response) {
-    const vhost = req.query.vhost;
-    const username = req.query.username;
-
-    if (vhost === undefined || username === undefined) {
-        res.status(200).send('deny');
-        return;
-    }
-
-    if (vhost != '/') {
-        res.status(200).send('deny');
-        return;
-    }
-
-    // Check if user is us
-    if (username === 'backend') {
-        res.status(200).send('allow');
-        return;
-    }
-
-    const user = await User.findOne({ name: username.toString() });
-    if (user === null) {
-        // Deny if user doesn't exist.
-        res.status(200).send('deny');
-    } else {
-        res.status(200).send('allow');
-    }
-}
-
-export async function Resource(req: Request, res: Response) {
-    const username = req.query.username;
-    const vhost = req.query.vhost;
-    const resource = req.query.resource;
-    const name = req.query.name;
-    const permission = req.query.permission;
-    const tags = req.query.tags;
-
-    if (username === undefined || vhost === undefined || resource === undefined || name === undefined || permission === undefined || tags === undefined) {
-        res.status(200).send('deny');
-        return;
-    }
-
-    // Check if it's us
-    if (username.toString() == 'backend') {
-        res.status(200).send('allow');
-        return;
-    }
-
-    // Deny if not root vhost
-    if (vhost.toString() != '/') {
-        res.status(200).send('deny');
-        return;
-    }
-
-    // Check if user exists
-    const user = await User.findOne({ name: username.toString() });
-    if (user == null) {
-        res.status(200).send('deny');
-        return;
-    }
-
-    if (tags.toString() == "administrator" && user.type != UserType.ADMIN) {
-        res.status(200).send('deny');
-        return;
-    }
-
-    // TODO: This has to change if we want to allow users to see the realtime movement of others. 
-    if (resource.toString().startsWith('tracker-') && resource != 'tracker-' + username) {
-        res.status(200).send('deny');
-        return;
-    }
-
-    res.status(200).send('allow');
-}
-
-export async function Topic(req: Request, res: Response) {
-    res.status(200);
-
-    const username = req.query.username;
-    const routingKey = req.query.routing_key;
-
-    if (routingKey === undefined || username === undefined) {
-        res.send('deny');
-        return;
-    }
-
-    // Check if it's us
-    if (username.toString() == 'backend') {
-        res.status(200).send('allow');
-        return;
-    }
-
-    // Check if user exists
-    const user = await User.findOne({ name: username.toString() });
-    if (user === null) {
-        res.send('deny');
-        return;
-    }
-
-    if (routingKey !== user.id) {
-        res.send('deny');
-        return;
-    }
-
-    res.status(200).send('allow');
-}
-
 /**
  * This middleware validates any tokens that are required to access most of the endpoints.
  * Note: This validation doesn't contain any permission checking. 

backend/lib/crypto.ts

@@ -1,6 +1,7 @@
 import { hash, verify } from 'argon2';
+import { verify as jwtVerify } from 'jsonwebtoken';
 import { config } from '../config';
-import { IS_DEBUG, logger } from '../app';
+import { IS_DEBUG, JWT_SECRET, logger } from '../app';
 
 export async function hashPassword(input: string): Promise<string> {
     const start = Date.now();
@@ -64,9 +65,19 @@ export async function verifyPassword(password: string, hashInput: string): Promi
     });
 }
 
-export function randomString(length: number): string {
+export async function verifyJWT(token: string): Promise<boolean> {
+    return new Promise<boolean>(async (resolve, reject) => {
+        try {
+            jwtVerify(token, JWT_SECRET, { algorithms: ['HS256'] });
+            resolve(true);
+        } catch {
+            resolve(false);
+        }
+    });
+}
+
+export function randomString(length: number, characters: string = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'): string {
     let result           = '';
-    const characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
     const charactersLength = characters.length;
     for ( let i = 0; i < length; i++ ) {
         result += characters.charAt(Math.floor(Math.random() * charactersLength));

backend/lib/socketio.ts

@@ -1,23 +1,165 @@
 import * as socketio from "socket.io";
+import { Server } from 'http';
+import { JWT_SECRET, logger } from "../app";
+import { randomString, verifyJWT } from "./crypto";
+import { decode, sign } from "jsonwebtoken";
+import { User } from "../models/user/user.model";
+import { IPhone } from "../models/phone/phone.interface";
+import { IUser } from "../models/user/user.interface";
+import { Phone } from "../models/phone/phone.model";
 
 /**
  * This class handles all SocketIO connections.
  * 
  * *SocketIO is another layer ontop of WebSockets*
  */
-class SocketManager {
+export class SocketManager {
 
     io: socketio.Server;
-    express: Express.Application;
 
-    constructor (express: Express.Application) {
-        this.io = new socketio.Server(express);
-        this.express = express;
+    /**
+     * Frontends have limited access to socket.io features. They just sit in connection and wait for any events.
+     */
+    frontends: Array<string>;
+
+    /**
+     * A phone has some more privileges. They activly send new data and thus have write access.
+     */
+    phones: Array<string>;
+
+    constructor(httpServer: Server) {
+        logger.debug("Preparing real-time communication ...");
+
+        this.frontends = [];
+        this.phones = [];
+
+        this.io = new socketio.Server();
+        this.io.listen(httpServer);
+
+        this.init();
+    }
+
+    getUserRoom(user: IUser) {
+        return `user-${user.id}`;
+    }
+
+    getUserFrontendRoom(user: IUser) {
+        return `user-${user.id}-frontend`;
+    }
+
+    getUserPhoneRoom(user: IUser) {
+        return `user-${user.id}-phone`;
     }
 
     init() {
-        this.io.on('connect', data => {
-            console.log('New connection')
+        this.io.on('connection', socket => {
+            socket.on('requestAccess', async data => {
+                data = JSON.parse(data);
+
+                let token: string = data.token;
+                let phone: IPhone = data.phone;
+
+                // If request is faulty or token invalid -> return.
+                if (data === undefined || phone === undefined) return;
+                if (await !verifyJWT(token)) return;
+
+                const id = decode(token, { json: true })!.user;
+                const user = await User.findById(id);
+
+                // If user doesn't exist -> return.
+                if (user === null) return;
+
+                const approvalCode = randomString(6, '0123456789');
+
+                // Create phone
+                const newPhone = await Phone.create({
+                    ...phone,
+                    user,
+                    approval: {
+                        code: approvalCode
+                    }
+                });
+
+                this.io.to(this.getUserRoom(user)).emit('approvePhone', newPhone);
+
+                // Respond with id so device can later submit correct code.
+                socket.emit('requestAccess', { phoneId: newPhone.id });
+
+                logger.info(`User ${user?.name} requests to connect new phone ${phone.displayName}`);
+            });
+
+            socket.on('submitPairCode', async data => {
+                const { phoneId, code } = JSON.parse(data);
+
+                console.log("Entry:", data, phoneId, code);
+
+                if (phoneId === undefined || code === undefined) return;
+
+                const phone = await Phone.findById(phoneId);
+                if (phone === null) return;
+
+                console.log(data, phoneId, code);
+
+                // If provided code isn't equal with actual code -> Emit event again.
+                if (phone.approval.code !== code) {
+                    console.log(data, phoneId, code);
+                    socket.emit('submitPairCode', '');
+
+                    return;
+                }
+
+                phone.approval.approvedOn = new Date();
+                await phone.save();
+
+                // We're good. Create JWT token.
+                const token = sign({ user: phone.user._id, type: 'phone' }, JWT_SECRET, { expiresIn: '30d' });
+
+                socket.emit('submitPairCode', token);
+            });
+
+            socket.on('loginFrontend', async (token: string) => {
+                if (await verifyJWT(token)) {
+                    const tokenDecoded = decode(token, { json: true });
+                    const id = tokenDecoded!.user;
+                    const type = tokenDecoded!.type;
+                    const user = await User.findById(id);
+
+                    if (user == null) return;
+                    if (type != 'frontend') return;
+
+
+                    if (this.frontends.indexOf(socket.id) != -1)
+                        this.frontends.push(socket.id);
+
+                    socket.join(this.getUserRoom(user));
+                    socket.join(this.getUserFrontendRoom(user));
+
+                    logger.info(`Socket ${socket.id} became a frontend socket.`);
+                }
+            });
+
+            socket.on('loginPhone', async (token: string) => {
+                if (await verifyJWT(token)) {
+                    const tokenDecoded = decode(token, { json: true });
+                    const id = tokenDecoded!.user;
+                    const type = tokenDecoded!.type;
+                    const user = await User.findById(id);
+
+                    if (user == null) return;
+                    if (type != 'phone') return;
+
+                    if (this.frontends.indexOf(socket.id) != -1)
+                        this.frontends.push(socket.id);
+
+                    socket.join(this.getUserRoom(user));
+                    socket.join(this.getUserPhoneRoom(user));
+
+                    logger.info(`Socket ${socket.id} became a phone socket.`);
+                }
+            });
+
+            logger.info(`New socket connection from ${socket.handshake.address} with id ${socket.id} (total connections: ${this.io.sockets.sockets.size})`);
+            socket.emit('test', 'Yay, it works.');
         });
     }
 

backend/models/phone/phone.interface.ts

@@ -4,11 +4,14 @@ import { IUser } from '../user/user.interface';
 export interface IPhone extends Document {
     androidId: String,
     displayName: String,
-    modelName: String,
+    modelName: string,
     operatingSystem: String,
     architecture: String,
     user: IUser,
-    active: Boolean,
+    approval: {
+        approvedOn?: Date,
+        code: String
+    },
     updatedAt?: Date,
     createdAt?: Date
 }

backend/models/phone/phone.schema.ts

@@ -8,7 +8,10 @@ const schemaPhone = new Schema({
     operatingSystem: { type: String, required: false },
     architecture: { type: String, required: false },
     user: { type: SchemaTypes.ObjectId, required: true },
-    active: { type: Boolean, required: true }
+    approval: {
+        approvedOn: { type: Date, required: false },
+        code: { type: String, required: true }
+    }
 }, {
     timestamps: {
         createdAt: true,

backend/models/user/user.interface.ts

@@ -12,7 +12,5 @@ export interface IUser extends Document {
     salt: string,
     type: UserType,
     lastLogin: Date,
-    twoFASecret?: string,
-    brokerToken: string,
-    createdAt?: Date
+    twoFASecret?: string
 }

backend/models/user/user.schema.ts

@@ -6,7 +6,6 @@ const schemaUser = new Schema({
     salt: { type: String, required: true },
     type: { type: String, required: true, default: 'user' },    // This could be user, admin, guest
     twoFASecret: { type: String, required: false },
-    brokerToken: { type: String, required: true },
     lastLogin: { type: Date, required: true, default: Date.now },
 }, {
     timestamps: {

backend/package.json

@@ -17,10 +17,7 @@
   "author": "Mondei1",
   "license": "GPL-3.0-or-later",
   "dependencies": {
-    "@types/node": "^14.14.9",
-    "@types/socket.io": "^2.1.13",
-    "amqplib": "^0.6.0",
-    "argon2": "^0.27.0",
+    "argon2": "^0.28.2",
     "body-parser": "^1.19.0",
     "chalk": "^4.1.0",
     "cors": "^2.8.5",
@@ -29,14 +26,13 @@
     "figlet": "^1.5.0",
     "jsonwebtoken": "^8.5.1",
     "moment": "^2.29.1",
-    "mongoose": "^5.10.9",
-    "socket.io": "^4.0.1",
+    "mongoose": "^5.13.7",
+    "socket.io": "^4.3.2",
     "ts-node": "^9.0.0",
     "typescript": "^4.0.3",
     "winston": "^3.3.3"
   },
   "devDependencies": {
-    "@types/amqplib": "0.5.14",
     "@types/argon2": "0.15.0",
     "@types/body-parser": "1.19.0",
     "@types/chalk": "2.2.0",
@@ -47,6 +43,8 @@
     "@types/jsonwebtoken": "8.5.0",
     "@types/moment": "2.13.0",
     "@types/mongoose": "5.7.36",
+    "@types/node": "^14.14.9",
+    "@types/socket.io": "^2.1.13",
     "@types/typescript": "2.0.0",
     "@types/winston": "2.4.4",
     "concurrently": "^5.3.0",

backend_python/.idea/.gitignore

@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml

backend_python/.idea/backend.iml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

backend_python/.idea/inspectionProfiles/profiles_settings.xml

@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="USE_PROJECT_PROFILE" value="false" />
-    <version value="1.0" />
-  </settings>
-</component>

backend_python/.idea/misc.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8" project-jdk-type="Python SDK" />
-  <component name="PyCharmProfessionalAdvertiser">
-    <option name="shown" value="true" />
-  </component>
-</project>

backend_python/.idea/modules.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/backend.iml" filepath="$PROJECT_DIR$/.idea/backend.iml" />
-    </modules>
-  </component>
-</project>

backend_python/.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
-  </component>
-</project>

backend_python/main.py

@@ -1,17 +0,0 @@
-from flask import Flask, jsonify
-from flask_restful import Api, Resource, reqparse, abort
-import pymongo, pika
-import vars
-import resources.user as user
-
-app = Flask(__name__)
-api = Api(app)
-
-api.add_resource(user.UserLogin, "/user/login")
-
-if __name__ == '__main__':
-    vars.db = pymongo.MongoClient("mongodb+srv://backend:Rjmzs75W9EYwW8G7@cluster0.qxerq.mongodb.net/livebeat?retryWrites=true&w=majority")
-    print(vars.db.list_databases())
-    rabbit = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
-    channel = rabbit.channel()
-    app.run(debug=True)

backend_python/resources/user.py

@@ -1,7 +0,0 @@
-from flask_restful import Api, Resource, reqparse, abort
-import vars
-
-class UserLogin(Resource):
-    def get(self):
-        print(vars.db['livebeat'])
-        return

backend_python/vars.py

@@ -1,6 +0,0 @@
-"""
-This file contains all variables that are shared across the entire application.
-For example: Database connection, sockets, etc.
-"""
-
-db = None

frontend/package.json

@@ -11,16 +11,16 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "~10.1.5",
+    "@angular/animations": "~11.2.13",
     "@angular/cdk": "^10.2.1",
-    "@angular/common": "~10.1.5",
-    "@angular/compiler": "~10.1.5",
-    "@angular/core": "~10.1.5",
-    "@angular/forms": "~10.1.5",
-    "@angular/platform-browser": "~10.1.5",
-    "@angular/platform-browser-dynamic": "~10.1.5",
-    "@angular/router": "~10.1.5",
-    "@angular/service-worker": "~10.1.5",
+    "@angular/common": "~11.2.13",
+    "@angular/compiler": "~11.2.13",
+    "@angular/core": "~11.2.13",
+    "@angular/forms": "~11.2.13",
+    "@angular/platform-browser": "~11.2.13",
+    "@angular/platform-browser-dynamic": "~11.2.13",
+    "@angular/router": "~11.2.13",
+    "@angular/service-worker": "~11.2.13",
     "@fortawesome/angular-fontawesome": "^0.7.0",
     "@fortawesome/fontawesome-svg-core": "^1.2.28",
     "@fortawesome/free-brands-svg-icons": "^5.13.0",
@@ -31,19 +31,21 @@
     "@types/moment": "^2.13.0",
     "chart.js": "^2.9.4",
     "eva-icons": "^1.1.3",
+    "font-awesome": "^4.7.0",
     "geojson": "^0.5.0",
     "mapbox-gl": "^1.12.0",
     "moment": "^2.29.1",
     "ng2-charts": "^2.4.2",
     "ngx-mapbox-gl": "^4.8.1",
+    "ngx-socket-io": "^4.1.0",
     "rxjs": "~6.6.0",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.1001.6",
-    "@angular/cli": "~10.1.6",
-    "@angular/compiler-cli": "~10.1.5",
+    "@angular-devkit/build-angular": "~0.1102.12",
+    "@angular/cli": "~11.2.12",
+    "@angular/compiler-cli": "~11.2.13",
     "@schematics/angular": "~10.1.6",
     "@types/jasmine": "~3.5.0",
     "@types/jasminewd2": "~2.0.3",
@@ -51,7 +53,7 @@
     "codelyzer": "^6.0.0",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~5.0.0",
+    "karma": "~6.3.2",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~3.0.2",
     "karma-jasmine": "~4.0.0",

frontend/src/app/_alert/alert.service.ts

@@ -1,5 +1,6 @@
 import { Injectable } from '@angular/core';
 import { Observable, Subject } from 'rxjs';
+import { IPhone } from '../api.service';
 
 export class Alert {
   id: string;

frontend/src/app/_alert/alert/alert.component.scss

@@ -57,7 +57,13 @@
 
 .alert-warning {
     background-color: #F3CC17 !important;
-    color: #000 !important;
+    color: rgba(53, 92, 74, 0.8) !important;
+}
+
+.alert-pair {
+    height: 5rem !important;
+    background-color: rgba(62, 58, 143, 0.8) !important;
+    backdrop-filter: blur(20px);
 }
 
 .fadeOut {

frontend/src/app/admin/admin.component.ts

@@ -1,5 +1,4 @@
 import { AfterContentInit, Component, OnDestroy, OnInit } from '@angular/core';
-import { resolve } from 'dns';
 import { APIService, UserType } from '../api.service';
 import { AlertService } from '../_alert/alert.service';
 

frontend/src/app/api.service.ts

@@ -2,8 +2,8 @@ import { HttpClient, HttpErrorResponse, HttpHeaders, HttpParams } from '@angular
 import { Injectable } from '@angular/core';
 import { BehaviorSubject } from 'rxjs';
 import * as moment from 'moment';
-import { error } from 'protractor';
-import { AlertService } from './_alert/alert.service';
+import { AlertService, AlertType } from './_alert/alert.service';
+import { Socket } from 'ngx-socket-io';
 
 /*
  * DEFINITION OF TYPE
@@ -57,6 +57,10 @@ export interface IPhone {
   modelName: string;
   operatingSystem: string;
   architecture: string;
+  approval: {
+    approvedOn?: Date,
+    code: String
+  },
   user: IUser;
   updatedAt?: Date;
   createdAt?: Date;
@@ -125,12 +129,27 @@ export class APIService {
   loginEvent: BehaviorSubject<boolean> = new BehaviorSubject(false);
   fetchingDataEvent: BehaviorSubject<boolean> = new BehaviorSubject(false);
 
-  API_ENDPOINT = 'http://192.168.178.26:8040';
+  API_ENDPOINT = 'http://localhost:8040';
 
-  constructor(private httpClient: HttpClient, private alert: AlertService) { }
+  constructor(private httpClient: HttpClient, private alert: AlertService, private socket: Socket) { }
 
   private socketInit(): void {
-    // Connect with Socket:io after we received our user information
+    // Connect with Socket.io after we received our user information
+    this.socket.connect();
+    this.socket.on('connect', () => {
+      console.log("HERE: " + this.token);
+
+      this.socket.emit('loginFrontend', this.token);
+    });
+
+    this.socket.on('test', data => {
+      this.alert.info(data);
+      console.log('Received test:', data);
+    });
+
+    this.socket.on('approvePhone', (phone: IPhone) => {
+      this.alert.dynamic(`To pair ${phone.displayName}, type in code: ${phone.approval.code}`, AlertType.INFO, 'Pair', { duration: 0 });
+    });
 
     /*this.mqtt.connect({
       hostname: '192.168.178.26',

frontend/src/app/app.component.html

@@ -8,10 +8,10 @@
     <li class="navbar-right"><a [routerLink]="['/notifications']">
         <img src="assets/message.svg">
       </a></li>
-    <li class="navbar-right"><a [routerLink]="['/user', this.api.user._id]"
-        routerLinkActive="router-link-active">
+    <li class="navbar-right"><a [routerLink]="['/user', this.api.user._id]" routerLinkActive="router-link-active">
         <fa-icon [icon]="faUser"></fa-icon>
-        {{this.api.username}}</a></li>
+        {{this.api.username}}
+      </a></li>
 
     <li class="navbar-right"><a [routerLink]="['/admin']" routerLinkActive="router-link-active"
         *ngIf="this.api.user.type == 'admin'">

frontend/src/app/app.component.scss

@@ -12,15 +12,17 @@
 
 #header {
     position: fixed;
-    top: 0;
-    left: 0;
-    width: 100vw;
+    top: 16px;
+    left: 50%;
+    transform: translateX(-50%);
+    width: 98vw;
     height: fit-content;
     padding-top: 0.8rem;
     padding-bottom: 0.8rem;
     background-color: #1d1d1dd9;
     backdrop-filter: blur(30px);
     box-shadow: 10px 10px 50px 0px rgba(0, 0, 0, 0.85);
+    border-radius: 8px;
 
     & ul {
         display: inline;
@@ -84,5 +86,5 @@
 }
 
 .header-spacer {
-    height: 3rem;
+    height: 4rem;
 }

frontend/src/app/app.component.ts

@@ -22,7 +22,6 @@ export class AppComponent implements OnInit{
 
   async ngOnInit(): Promise<void> {
     await this.api.login('admin', '$1KDaNCDlyXAOg');
-    this.alert.error('Audio test');
     return;
   }
 }

frontend/src/app/app.module.ts

@@ -20,8 +20,12 @@ import { AdminComponent } from './admin/admin.component';
 import { AlertComponent } from './_alert/alert/alert.component';
 import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
 import { NotificationsComponent } from './notifications/notifications.component';
+import { SocketIoConfig, SocketIoModule } from 'ngx-socket-io';
 
-const config: SocketIoConfig = { url: 'http://localhost:8988', options: {} };
+const config: SocketIoConfig = { url: 'http://localhost:8040', options: {
+  transports: ['websocket'],
+  autoConnect: false
+}};
 
 @NgModule({
   declarations: [
@@ -48,7 +52,8 @@ const config: SocketIoConfig = { url: 'http://localhost:8988', options: {} };
     }),
     ChartsModule,
     ServiceWorkerModule.register('ngsw-worker.js', { enabled: environment.production }),
-    FontAwesomeModule
+    FontAwesomeModule,
+    SocketIoModule.forRoot(config)
   ],
   providers: [],
   bootstrap: [AppComponent]

frontend/src/app/dashboard-widget/dashboard-widget.component.scss

@@ -8,7 +8,6 @@
 .dwidget {
     line-height: 0.5rem;
     background-color: rgba(0, 0, 0, 0.25);
-    backdrop-filter: blur(30px);
     width: fit-content;
     padding: 1.5rem;
     padding-right: 6rem !important;
@@ -25,8 +24,9 @@
 .bgColor {
     z-index: -1 !important;
     position: absolute;
-    width: 8rem;
+    width: 6rem;
     height: 1rem;
-    margin-left: 5px;
+    margin-left: 20px;
+    filter: blur(20px);
     background-color: transparent !important;
 }

frontend/src/app/map.worker.ts

@@ -25,7 +25,7 @@ addEventListener('message', ({ data }) => {
     progress++;
 
     // Report progress every fifth loop
-    if (Math.trunc(progress / data.length * 100) % 3 === 0) {
+    if (Math.trunc(progress / data.length * 100) % 5 === 0) {
       postMessage({ progress: (progress / data.length) * 100 });
     }
 
@@ -35,7 +35,7 @@ addEventListener('message', ({ data }) => {
         const isNearPoint = isPointInRadius(
           { lat: beat2.coordinate[0], lng: beat2.coordinate[1] },
           { lat: beat.coordinate[0], lng: beat.coordinate[1] },
-          0.025
+          0.005
         );
 
         if (isNearPoint) {

frontend/src/app/user/user.component.html

@@ -6,9 +6,15 @@
 
     <h2 *ngIf="showDevices">Devices</h2>
     <ul class="phoneListing" *ngIf="showDevices">
-        <li *ngFor="let phone of this.api.phones">
-            <h2 [ngClass]="{offline: !phone.active}">{{phone.displayName}} <span class="lastBeat">last beat was {{ this.lastBeats.get(phone._id) }}</span></h2>
-            <p>{{phone.modelName}}</p>
+        <li class="singlePhone" *ngFor="let phone of this.api.phones">
+            <img src="assets/phone.svg">
+            <h2 [ngClass]="{offline: !phone.active}">{{ phone.displayName }} <span class="smaller">last beat was {{ this.lastBeats.get(phone._id) }}</span></h2>
+            <p>{{phone.modelName}} <span class="smaller">| created at: {{ phone.createdAt }}</span></p>
+
+            <div *ngIf="phone.approval != null && phone.approval.approvedOn == null">
+                <small>Code</small>
+                <h3>{{ phone.approval.code }}</h3>
+            </div>
         </li>
     </ul>
 </div>

frontend/src/app/user/user.component.scss

@@ -1,4 +1,4 @@
-@import '../../styles.scss';
+@import "../../styles.scss";
 
 #user {
     min-width: 40rem;
@@ -20,16 +20,53 @@
 
 .phoneListing {
     list-style: none;
-    padding: 1.5rem;
+    padding: 1rem;
     border-radius: 10px;
     background-color: $darker;
 }
 
-.offline {
-    color: #ff6464
+.singlePhone {
+    display: grid;
+    grid-template-columns: 64px 1fr 5rem;
+    grid-template-rows: 1fr 1fr;
+    column-gap: 10rem;
+    gap: 0px 0px;
+    width: 100%;
+    height: 100%;
+
+    & img {
+        transform: translateY(50%);
+        width: 100%;
+        grid-area: 1 / 1 / 3 / 2;
+    }
+
+    & h2 {
+        margin-left: 1rem;
+        grid-area: 1 / 2 / 2 / 3;
+    }
+
+    & p {
+        margin-left: 1rem;
+        grid-area: 2 / 2 / 3 / 3;
+    }
+
+    /* Dirty but that's the approval code. */
+    & div {
+        small {
+            grid-area: 1 / 3 / 2 / 4;
+        }
+
+        h3 {
+            grid-area: 2 / 3 / 3 / 4;
+        }
+    }
 }
 
-.lastBeat {
+.offline {
+    color: #ff6464;
+}
+
+.smaller {
     font-weight: lighter;
     font-size: 10pt;
 }

frontend/src/assets/phone.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-device-mobile" width="24" height="24" viewBox="0 0 24 24" stroke-width="1.25" stroke="#fff" fill="none" stroke-linecap="round" stroke-linejoin="round">
+   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+   <rect x="7" y="4" width="10" height="16" rx="1"></rect>
+   <line x1="11" y1="5" x2="13" y2="5"></line>
+   <line x1="12" y1="17" x2="12" y2="17.01"></line>
+</svg>

node_modules

@@ -0,0 +1 @@
+frontend/node_modules

package-lock.json

@@ -1,394 +0,0 @@
-{
-  "name": "Livebeat",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "dependencies": {
-        "socket.io": "^4.0.1"
-      }
-    },
-    "node_modules/@types/component-emitter": {
-      "version": "1.2.10",
-      "resolved": "https://registry.npmjs.org/@types/component-emitter/-/component-emitter-1.2.10.tgz",
-      "integrity": "sha512-bsjleuRKWmGqajMerkzox19aGbscQX5rmmvvXl3wlIp5gMG1HgkiwPxsN5p070fBDKTNSPgojVbuY1+HWMbFhg=="
-    },
-    "node_modules/@types/cookie": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.4.0.tgz",
-      "integrity": "sha512-y7mImlc/rNkvCRmg8gC3/lj87S7pTUIJ6QGjwHR9WQJcFs+ZMTOaoPrkdFA/YdbuqVEmEbb5RdhVxMkAcgOnpg=="
-    },
-    "node_modules/@types/cors": {
-      "version": "2.8.10",
-      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.10.tgz",
-      "integrity": "sha512-C7srjHiVG3Ey1nR6d511dtDkCEjxuN9W1HWAEjGq8kpcwmNM6JJkpC0xvabM7BXTG2wDq8Eu33iH9aQKa7IvLQ=="
-    },
-    "node_modules/@types/node": {
-      "version": "15.0.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.0.2.tgz",
-      "integrity": "sha512-p68+a+KoxpoB47015IeYZYRrdqMUcpbK8re/zpFB8Ld46LHC1lPEbp3EXgkEhAYEcPvjJF6ZO+869SQ0aH1dcA=="
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-      "version": "1.3.7",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
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package.json

@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "socket.io": "^4.0.1"
-  }
-}