Switch from RabbitMQ to server-sent events

(not fully working yet)

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

@@ -10,7 +10,6 @@ import android.content.pm.PackageManager
 import android.graphics.Color
 import android.location.LocationManager
 import android.os.BatteryManager
-import android.os.Bundle
 import android.os.IBinder
 import android.provider.Settings
 import android.util.Log
@@ -18,14 +17,9 @@ import androidx.core.app.ActivityCompat
 import androidx.core.app.NotificationCompat
 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 okhttp3.OkHttpClient
-import okhttp3.Request
-import java.io.IOException
-import java.util.concurrent.TimeoutException
 
 class TrackerService : Service() {
 
@@ -36,38 +30,9 @@ class TrackerService : Service() {
         return null
     }
 
-    private fun connectWithBroker() {
-        // This thread only connects to RabbitMQ
-        val connectionThread = Thread(Runnable {
-            val client = OkHttpClient()
-
-            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()
-
-                val intent = Intent("de.nicolasklier.livebeat")
-                val bundle = Bundle()
-                bundle.putBoolean("statusRabbit", true)
-                intent.putExtras(bundle)
-                this.sendBroadcast(intent)
-
-                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()
-            }
-        })
-        connectionThread.start()
+    @SuppressLint("CheckResult")
+    private fun subscribeToEvents() {
+        HttpRequests.sse("http://192.168.178.26/user/events?token=${MainActivity.USER?.eventToken}")
     }
 
     @SuppressLint("HardwareIds")
@@ -105,7 +70,7 @@ class TrackerService : Service() {
             }
         }
 
-        connectWithBroker()
+        subscribeToEvents()
         startForeground()
         return super.onStartCommand(intent, flags, startId)
     }