Merge branch '80-query-backend-endpoint-whoami' into 'master'

Resolve "Query backend endpoint whoami"

Closes #80

See merge request marcel.schwarz/2020ss-qbc-geofence-timetracking!67

android/.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

android/app/src/main/java/de/hft/geotracker/activities/MainActivity.kt

@@ -18,18 +18,29 @@ import androidx.core.app.ActivityCompat.requestPermissions
 import com.google.android.gms.location.*
 import de.hft.geotracker.GeofenceBroadcastReceiver
 import de.hft.geotracker.R
+import de.hft.geotracker.data.JWToken
+import de.hft.geotracker.retrofit.AuthenticationInterceptor
+import de.hft.geotracker.retrofit.GeofenceService
+import de.hft.geotracker.retrofit.ValuesUser
 import kotlinx.android.synthetic.main.activity_home.*
+import okhttp3.OkHttpClient
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.io.BufferedReader
+import java.io.InputStreamReader
+import java.lang.StringBuilder
 import kotlin.properties.Delegates
 
 
 class MainActivity : AppCompatActivity() {
-    lateinit var fusedLocationClient: FusedLocationProviderClient
-    lateinit var locationRequest: LocationRequest
-    lateinit var locationCallback: LocationCallback
     lateinit var geofencingClient: GeofencingClient
     lateinit var geofence: Geofence
     lateinit var actionButton: TextView
     var running = false
+    lateinit var service : GeofenceService
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -58,24 +69,7 @@ class MainActivity : AppCompatActivity() {
                 button_start_stop.isEnabled = btnState
             }
 
-        //        val builder = LocationSettingsRequest.Builder().addLocationRequest(locationRequest)
-        createLocationRequest()
-        fusedLocationClient = LocationServices.getFusedLocationProviderClient(this)
-        if (ActivityCompat.checkSelfPermission(this, ACCESS_FINE_LOCATION) !=
-            PackageManager.PERMISSION_GRANTED
-        ) {
-            requestPermissions(this, arrayOf(ACCESS_FINE_LOCATION), 1000)
-        }
-        locationCallback = object : LocationCallback() {
-            override fun onLocationResult(locationResult: LocationResult?) {
-                locationResult ?: return
-                for (location in locationResult.locations) {
-                    // Update UI with location data
-                    findViewById<TextView>(R.id.latitude).text = location.latitude.toString()
-                    findViewById<TextView>(R.id.longitude).text = location.longitude.toString()
-                }
-            }
-        }
+        //Setup geofence
         geofencingClient = LocationServices.getGeofencingClient(this)
         geofence = Geofence.Builder().setRequestId("Test")
             .setCircularRegion(48.3575, 8.9745, 50F)
@@ -91,7 +85,28 @@ class MainActivity : AppCompatActivity() {
             }
         }
 
-
+        //JWToken lesen
+        var fis = openFileInput("JWToken")
+        var isr = InputStreamReader(fis)
+        val bufferedReader = BufferedReader(isr)
+        val stringBuilder = StringBuilder()
+        var text : String? = null
+        while ({text = bufferedReader.readLine(); text} () != null) {
+            stringBuilder.append(text)
+        }
+        val token = stringBuilder.toString()
+        println("Token Main: " + token)
+        //Retrofit declaration
+        var httpClient = OkHttpClient.Builder()
+        val interceptor = AuthenticationInterceptor(token)
+        httpClient.addInterceptor(interceptor)
+        val builder = Retrofit.Builder()
+            .baseUrl("http://plesk.icaotix.de:5000")
+            .addConverterFactory(GsonConverterFactory.create())
+            .client(httpClient.build())
+        val retrofit = builder.build()
+        service = retrofit.create(GeofenceService::class.java)
+        showUsername()
 
         val spinner: Spinner = findViewById(R.id.account_spinner)
         // Create an ArrayAdapter using the string array and a default spinner layout
@@ -117,37 +132,22 @@ class MainActivity : AppCompatActivity() {
         //ToDO call /track Endpoint
     }
 
-    fun disableButton() {
-        val btn = findViewById<TextView>(R.id.button_start_stop)
-        btn.isEnabled = false
-        btn?.setBackgroundColor(resources.getColor(R.color.colorPrimaryDark))
-
-    }
-    fun enableButton() {
-        val btn = findViewById<TextView>(R.id.button_start_stop)
-        btn.isEnabled = true
-        btn?.setBackgroundColor(resources.getColor(R.color.logo_blue))
-    }
-
-    override fun onResume() {
-        super.onResume()
-        startLocationUpdates()
-    }
-
-    private fun startLocationUpdates() {
-        fusedLocationClient.requestLocationUpdates(
-            locationRequest,
-            locationCallback,
-            Looper.getMainLooper()
-        )
-    }
-
-    private fun createLocationRequest() {
-        locationRequest = LocationRequest.create().apply {
-            interval = 10000
-            fastestInterval = 5000
-            priority = LocationRequest.PRIORITY_HIGH_ACCURACY
-        }
+    private fun showUsername() {
+        val call = service.getUser()
+        call.enqueue(object : Callback<ValuesUser> {
+            override fun onResponse(call: Call<ValuesUser>, response: Response<ValuesUser>) {
+                if(response.isSuccessful) {
+                    val firstname = response.body()?.firstname
+                    lbl_username.text = firstname
+                    println("Body: " + firstname)
+                } else {
+                    println("Response not successful: ${response.code()}")
+                }
+            }
+            override fun onFailure(call: Call<ValuesUser>, t: Throwable) {
+                println("Response 'whoami' failed")
+            }
+        } )
     }
 
     private fun getGeofencingRequest(): GeofencingRequest {

android/app/src/main/java/de/hft/geotracker/data/JWToken.kt

@@ -1,3 +1,7 @@
 package de.hft.geotracker.data
 
-data class JWToken (var token : String)
+data class JWToken (var token : String) {
+    public fun getJWToken() : String {
+        return token
+    }
+}

android/app/src/main/java/de/hft/geotracker/retrofit/AuthenticationInterceptor.kt

@@ -0,0 +1,21 @@
+package de.hft.geotracker.retrofit
+
+import de.hft.geotracker.data.JWToken
+import okhttp3.Interceptor
+import okhttp3.Response
+import java.io.BufferedReader
+import java.io.InputStreamReader
+import java.lang.StringBuilder
+
+class AuthenticationInterceptor(pToken : String) : Interceptor {
+    val token = pToken
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        var original = chain.request()
+        var builder = original.newBuilder()
+            .header("Authorization", token)
+        val request = builder.build()
+        return chain.proceed(request)
+    }
+
+}

android/app/src/main/java/de/hft/geotracker/retrofit/GeofenceService.kt

@@ -7,5 +7,6 @@ interface GeofenceService {
     @POST("/login")
     fun login(@Body login_data : ValuesUserLogin) : Call<Void>
 
-
+    @GET("whoami")
+    fun getUser() : Call<ValuesUser>
 }

android/app/src/main/java/de/hft/geotracker/retrofit/ValuesUser.kt

@@ -0,0 +1,26 @@
+package de.hft.geotracker.retrofit
+
+import com.google.gson.annotations.SerializedName
+
+class ValuesUser (
+    role : String,
+    firstname : String,
+    lastname : String,
+    username : String,
+    location : String,
+    id : Integer) {
+
+    @SerializedName("role")
+    var role = role
+    @SerializedName("firstname")
+    var firstname = firstname
+    @SerializedName("lastname")
+    var lastname = lastname
+    @SerializedName("username")
+    var username = username
+    @SerializedName("location")
+    var location = location
+    @SerializedName("id")
+    var id = id
+
+}

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

@@ -27,12 +27,35 @@
         app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
         app:titleTextAppearance="@style/text_style" />
 
+    <TextView
+        android:id="@+id/hello"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/margin16"
+        android:layout_marginTop="16dp"
+        android:text="@string/hello"
+        android:textAppearance="@style/text_style"
+        android:textSize="24sp"
+        app:layout_constraintBottom_toTopOf="@+id/selected_acc"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/my_toolbar"
+        app:layout_constraintVertical_bias="0.0" />
+
+    <TextView
+        android:id="@+id/lbl_username"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:textAppearance="@style/text_style"
+        android:textSize="24sp"
+        app:layout_constraintBottom_toBottomOf="@+id/hello"
+        app:layout_constraintStart_toEndOf="@+id/hello" />
+
     <TextView
         android:id="@+id/selected_acc"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
-        android:layout_marginTop="16dp"
         android:fontFamily="@font/montserrat"
         android:text="@string/timetrack_account"
         android:textAppearance="@style/text_style"
@@ -42,18 +65,7 @@
         app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/my_toolbar"
-        app:layout_constraintVertical_bias="0.0" />
-
-    <TextView
-        android:id="@+id/display_acc"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="140dp"
-        android:layout_marginEnd="28dp"
-        android:text="@string/no_account"
-        android:textAppearance="@style/text_style"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintVertical_bias="0.19" />
 
     <ToggleButton
         android:id="@+id/button_start_stop"
@@ -80,9 +92,8 @@
         android:layout_marginEnd="@dimen/margin16"
         android:background="@color/logo_white"
         android:textAlignment="textEnd"
-        app:layout_constraintBottom_toTopOf="@+id/display_acc"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/my_toolbar" />
+        app:layout_constraintBottom_toBottomOf="@+id/selected_acc"
+        app:layout_constraintEnd_toEndOf="parent" />
 
     <TextView
         android:id="@+id/altitude"
@@ -100,12 +111,12 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
-        android:layout_marginTop="16dp"
+        android:layout_marginTop="32dp"
         android:layout_marginEnd="16dp"
         android:text="dummy"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/display_acc" />
+        app:layout_constraintTop_toBottomOf="@+id/selected_acc" />
 
     <TextView
         android:id="@+id/longitude"

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

@@ -35,4 +35,5 @@
     <string name="create_account">Create Account</string>
     <string name="submit">Submit</string>
     <string name="logout">Logout</string>
+    <string name="hello">Hello</string>
 </resources>