MOPPAND-1738 Code review suggestions.

Author: ambrose40

app/src/main/kotlin/ee/ria/DigiDoc/MainActivity.kt

@@ -160,6 +160,9 @@ class MainActivity :
             fileTypeSetup.initializeApplicationFileTypesAssociation(componentClassName)
             librarySetup.setupLibraries(applicationContext, isLoggingEnabled)
 
+            ContainerUtil.removeSignatureContainersDir(applicationContext)
+            ContainerUtil.removeCryptoContainersDir(applicationContext)
+
             isAppReady = true
 
             setContent {
@@ -168,9 +171,6 @@ class MainActivity :
                 }
             }
         }
-
-        ContainerUtil.removeSignatureContainersDir(applicationContext)
-        ContainerUtil.removeCryptoContainersDir(applicationContext)
     }
 
     override fun attachBaseContext(newBase: Context?) {

utils-lib/src/main/kotlin/ee/ria/DigiDoc/utilsLib/container/ContainerUtil.kt

@@ -284,15 +284,15 @@ object ContainerUtil {
 
     fun removeSignatureContainersDir(context: Context): Boolean {
         val dir = File(context.filesDir, DIR_SIGNATURE_CONTAINERS)
-        return deleteDirSafely(dir)
+        return deleteDir(dir)
     }
 
     fun removeCryptoContainersDir(context: Context): Boolean {
         val dir = File(context.filesDir, DIR_CRYPTO_CONTAINERS)
-        return deleteDirSafely(dir)
+        return deleteDir(dir)
     }
 
-    private fun deleteDirSafely(dir: File): Boolean {
+    private fun deleteDir(dir: File): Boolean {
         if (!dir.exists()) {
             debugLog(LOG_TAG, "Directory does not exist: ${dir.path}")
             return true