Fix detekt issues

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/models/json/translations/TranslateData.kt

@@ -27,12 +27,11 @@ import kotlinx.parcelize.Parcelize
 @Parcelize
 @JsonObject
 data class TranslateData(
-
     @JsonField(name = ["text"])
     var text: String?,
     @JsonField(name = ["from"])
     var fromLanguage: String?
 ) : Parcelable {
     // This constructor is added to work with the 'com.bluelinelabs.logansquare.annotation.JsonObject'
-    constructor() : this(null, null )
+    constructor() : this(null, null)
 }

app/src/main/java/com/nextcloud/talk/translate/TranslateActivity.kt

@@ -129,15 +129,7 @@ class TranslateActivity : BaseActivity() {
         fromLanguages = fromLanguagesSet.toTypedArray()
         toLanguages = toLanguagesSet.toTypedArray()
 
-        binding.fromLanguageSpinner.adapter = ArrayAdapter(
-            this, android.R.layout.simple_spinner_dropdown_item,
-            fromLanguages
-        )
-
-        binding.toLanguageSpinner.adapter = ArrayAdapter(
-            this, android.R.layout.simple_spinner_dropdown_item,
-            toLanguages
-        )
+        fillSpinners()
     }
 
     private fun enableSpinners(value: Boolean) {
@@ -174,6 +166,7 @@ class TranslateActivity : BaseActivity() {
                 }
 
                 override fun onError(e: Throwable) {
+                    Log.w(TAG, "Error while translating message", e)
                     binding.progressBar.visibility = View.GONE
                     val dialogBuilder = MaterialAlertDialogBuilder(this@TranslateActivity)
                         .setIcon(
@@ -210,6 +203,10 @@ class TranslateActivity : BaseActivity() {
             return Locale.getDefault().language
         }
 
+        return getISOFromServer(language)
+    }
+
+    private fun getISOFromServer(language: String): String {
         val currentUser: User = userManager.currentUser.blockingGet()
         val json = JSONArray(CapabilitiesUtilNew.getLanguages(currentUser).toString())
 
@@ -224,14 +221,7 @@ class TranslateActivity : BaseActivity() {
     }
 
     private fun setupSpinners() {
-        binding.fromLanguageSpinner.adapter = ArrayAdapter(
-            this, android.R.layout.simple_spinner_dropdown_item,
-            fromLanguages
-        )
-        binding.toLanguageSpinner.adapter = ArrayAdapter(
-            this, android.R.layout.simple_spinner_dropdown_item,
-            toLanguages
-        )
+        fillSpinners()
 
         binding.fromLanguageSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
             override fun onItemSelected(parent: AdapterView<*>, view: View, position: Int, id: Long) {
@@ -264,6 +254,19 @@ class TranslateActivity : BaseActivity() {
         }
     }
 
+    private fun fillSpinners() {
+        binding.fromLanguageSpinner.adapter = ArrayAdapter(
+            this,
+            android.R.layout.simple_spinner_dropdown_item,
+            fromLanguages
+        )
+        binding.toLanguageSpinner.adapter = ArrayAdapter(
+            this,
+            android.R.layout.simple_spinner_dropdown_item,
+            toLanguages
+        )
+    }
+
     companion object {
         private val TAG = TranslateActivity::class.simpleName
         private const val FROM_ID = "from"

app/src/main/java/com/nextcloud/talk/ui/theme/TalkSpecificViewThemeUtils.kt

@@ -28,7 +28,6 @@ import android.graphics.drawable.Drawable
 import android.graphics.drawable.LayerDrawable
 import android.os.Build
 import android.view.View
-import android.view.ViewGroup
 import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.annotation.ColorInt

app/src/main/java/com/nextcloud/talk/utils/database/user/CapabilitiesUtilNew.kt

@@ -210,13 +210,12 @@ object CapabilitiesUtilNew {
         return false
     }
 
-    fun getLanguages(user: User?) : Any? {
-
-        if(isTranslationsSupported(user)) {
-            return user!!.capabilities!!.spreedCapability!!.config!!["chat"]!!["translations"]
+    fun getLanguages(user: User?): Any? {
+        return if (isTranslationsSupported(user)) {
+            user!!.capabilities!!.spreedCapability!!.config!!["chat"]!!["translations"]
+        } else {
+            null
         }
-
-        return null
     }
 
     const val DEFAULT_CHAT_SIZE = 1000