Fix a bunch of easy detekt issues

Signed-off-by: Álvaro Brey <alvaro.brey@nextcloud.com>

app/src/main/java/com/nextcloud/talk/controllers/ChatController.kt

@@ -403,11 +403,9 @@ class ChatController(args: Bundle) :
                 }
             )
 
-            val itemTouchHelper = ItemTouchHelper(messageSwipeController)
+            withNullableControllerViewBinding {
-            try {
+                val itemTouchHelper = ItemTouchHelper(messageSwipeController)
                 itemTouchHelper.attachToRecyclerView(binding.messagesListView)
-            } catch (npe: NullPointerException) {
-                Log.i(TAG, "UI already teared down", npe)
             }
         }
     }

app/src/main/java/com/nextcloud/talk/controllers/RingtoneSelectionController.kt

@@ -49,7 +49,6 @@ import eu.davidea.flexibleadapter.SelectableAdapter
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
 import java.io.IOException
-import java.util.ArrayList
 
 @AutoInjector(NextcloudTalkApplication::class)
 class RingtoneSelectionController(args: Bundle) :
@@ -107,11 +106,11 @@ class RingtoneSelectionController(args: Bundle) :
     private fun findSelectedSound() {
         var foundDefault = false
         var preferencesString: String? = null
-        if (callNotificationSounds &&
+        val callsEnabledButNoRingtone = callNotificationSounds &&
-            TextUtils.isEmpty(appPreferences!!.callRingtoneUri.also { preferencesString = it }) ||
+            TextUtils.isEmpty(appPreferences.callRingtoneUri.also { preferencesString = it })
-            !callNotificationSounds &&
+        val noCallsAndNoMessageTone = !callNotificationSounds &&
-            TextUtils.isEmpty(appPreferences!!.messageRingtoneUri.also { preferencesString = it })
+            TextUtils.isEmpty(appPreferences.messageRingtoneUri.also { preferencesString = it })
-        ) {
+        if (callsEnabledButNoRingtone || noCallsAndNoMessageTone) {
             adapter!!.toggleSelection(1)
             foundDefault = true
         }

app/src/main/java/com/nextcloud/talk/jobs/UploadAndShareFilesWorker.kt

@@ -84,7 +84,7 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
             )
         }
 
-        try {
+        return try {
             val currentUser = userManager.currentUser.blockingGet()
             val sourcefiles = inputData.getStringArray(DEVICE_SOURCEFILES)
             val ncTargetpath = inputData.getString(NC_TARGETPATH)
@@ -111,14 +111,14 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
                     metaData
                 )
             }
+            Result.success()
         } catch (e: IllegalStateException) {
             Log.e(javaClass.simpleName, "Something went wrong when trying to upload file", e)
-            return Result.failure()
+            Result.failure()
         } catch (e: IllegalArgumentException) {
             Log.e(javaClass.simpleName, "Something went wrong when trying to upload file", e)
-            return Result.failure()
+            Result.failure()
         }
-        return Result.success()
     }
 
     @Suppress("Detekt.TooGenericExceptionCaught")
@@ -196,7 +196,6 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
         filename: String?,
         metaData: String?
     ) {
-
         val paths: MutableList<String> = ArrayList()
         paths.add("$ncTargetpath/$filename")
 
@@ -221,9 +220,9 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
         const val META_DATA = "META_DATA"
 
         fun isStoragePermissionGranted(context: Context): Boolean {
-            when {
+            return when {
                 Build.VERSION.SDK_INT > Build.VERSION_CODES.Q -> {
-                    return if (PermissionChecker.checkSelfPermission(
+                    if (PermissionChecker.checkSelfPermission(
                             context,
                             Manifest.permission.READ_EXTERNAL_STORAGE
                         ) == PermissionChecker.PERMISSION_GRANTED
@@ -236,7 +235,7 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
                     }
                 }
                 Build.VERSION.SDK_INT >= Build.VERSION_CODES.M -> {
-                    return if (PermissionChecker.checkSelfPermission(
+                    if (PermissionChecker.checkSelfPermission(
                             context,
                             Manifest.permission.WRITE_EXTERNAL_STORAGE
                         ) == PermissionChecker.PERMISSION_GRANTED
@@ -250,13 +249,12 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
                 }
                 else -> { // permission is automatically granted on sdk<23 upon installation
                     Log.d(TAG, "Permission is granted")
-                    return true
+                    true
                 }
             }
         }
 
         fun requestStoragePermission(controller: Controller) {
-
             when {
                 Build.VERSION.SDK_INT > Build.VERSION_CODES.Q -> {
                     controller.requestPermissions(
@@ -283,6 +281,6 @@ class UploadAndShareFilesWorker(val context: Context, workerParameters: WorkerPa
     private data class UploadItem(
         val uri: Uri,
         val fileName: String,
-        val requestBody: RequestBody?,
+        val requestBody: RequestBody?
     )
 }

app/src/main/java/com/nextcloud/talk/models/json/converters/EnumSystemMessageTypeConverter.kt

@@ -177,60 +177,56 @@ class EnumSystemMessageTypeConverter : StringBasedTypeConverter<ChatMessage.Syst
 
     @Suppress("Detekt.ComplexMethod")
     override fun convertToString(`object`: ChatMessage.SystemMessageType?): String {
-
+        return when (`object`) {
-        if (`object` == null) {
+            null -> ""
-            return ""
+            CONVERSATION_CREATED -> "conversation_created"
-        }
+            CONVERSATION_RENAMED -> "conversation_renamed"
-
+            DESCRIPTION_REMOVED -> "description_removed"
-        when (`object`) {
+            DESCRIPTION_SET -> "description_set"
-            CONVERSATION_CREATED -> return "conversation_created"
+            CALL_STARTED -> "call_started"
-            CONVERSATION_RENAMED -> return "conversation_renamed"
+            CALL_JOINED -> "call_joined"
-            DESCRIPTION_REMOVED -> return "description_removed"
+            CALL_LEFT -> "call_left"
-            DESCRIPTION_SET -> return "description_set"
+            CALL_ENDED -> "call_ended"
-            CALL_STARTED -> return "call_started"
+            CALL_ENDED_EVERYONE -> "call_ended_everyone"
-            CALL_JOINED -> return "call_joined"
+            CALL_MISSED -> "call_missed"
-            CALL_LEFT -> return "call_left"
+            CALL_TRIED -> "call_tried"
-            CALL_ENDED -> return "call_ended"
+            READ_ONLY_OFF -> "read_only_off"
-            CALL_ENDED_EVERYONE -> return "call_ended_everyone"
+            READ_ONLY -> "read_only"
-            CALL_MISSED -> return "call_missed"
+            LISTABLE_NONE -> "listable_none"
-            CALL_TRIED -> return "call_tried"
+            LISTABLE_USERS -> "listable_users"
-            READ_ONLY_OFF -> return "read_only_off"
+            LISTABLE_ALL -> "listable_all"
-            READ_ONLY -> return "read_only"
+            LOBBY_NONE -> "lobby_none"
-            LISTABLE_NONE -> return "listable_none"
+            LOBBY_NON_MODERATORS -> "lobby_non_moderators"
-            LISTABLE_USERS -> return "listable_users"
+            LOBBY_OPEN_TO_EVERYONE -> "lobby_timer_reached"
-            LISTABLE_ALL -> return "listable_all"
+            GUESTS_ALLOWED -> "guests_allowed"
-            LOBBY_NONE -> return "lobby_none"
+            GUESTS_DISALLOWED -> "guests_disallowed"
-            LOBBY_NON_MODERATORS -> return "lobby_non_moderators"
+            PASSWORD_SET -> "password_set"
-            LOBBY_OPEN_TO_EVERYONE -> return "lobby_timer_reached"
+            PASSWORD_REMOVED -> "password_removed"
-            GUESTS_ALLOWED -> return "guests_allowed"
+            USER_ADDED -> "user_added"
-            GUESTS_DISALLOWED -> return "guests_disallowed"
+            USER_REMOVED -> "user_removed"
-            PASSWORD_SET -> return "password_set"
+            GROUP_ADDED -> "group_added"
-            PASSWORD_REMOVED -> return "password_removed"
+            GROUP_REMOVED -> "group_removed"
-            USER_ADDED -> return "user_added"
+            CIRCLE_ADDED -> "circle_added"
-            USER_REMOVED -> return "user_removed"
+            CIRCLE_REMOVED -> "circle_removed"
-            GROUP_ADDED -> return "group_added"
+            MODERATOR_PROMOTED -> "moderator_promoted"
-            GROUP_REMOVED -> return "group_removed"
+            MODERATOR_DEMOTED -> "moderator_demoted"
-            CIRCLE_ADDED -> return "circle_added"
+            GUEST_MODERATOR_PROMOTED -> "guest_moderator_promoted"
-            CIRCLE_REMOVED -> return "circle_removed"
+            GUEST_MODERATOR_DEMOTED -> "guest_moderator_demoted"
-            MODERATOR_PROMOTED -> return "moderator_promoted"
+            MESSAGE_DELETED -> "message_deleted"
-            MODERATOR_DEMOTED -> return "moderator_demoted"
+            FILE_SHARED -> "file_shared"
-            GUEST_MODERATOR_PROMOTED -> return "guest_moderator_promoted"
+            OBJECT_SHARED -> "object_shared"
-            GUEST_MODERATOR_DEMOTED -> return "guest_moderator_demoted"
+            MATTERBRIDGE_CONFIG_ADDED -> "matterbridge_config_added"
-            MESSAGE_DELETED -> return "message_deleted"
+            MATTERBRIDGE_CONFIG_EDITED -> "matterbridge_config_edited"
-            FILE_SHARED -> return "file_shared"
+            MATTERBRIDGE_CONFIG_REMOVED -> "matterbridge_config_removed"
-            OBJECT_SHARED -> return "object_shared"
+            MATTERBRIDGE_CONFIG_ENABLED -> "matterbridge_config_enabled"
-            MATTERBRIDGE_CONFIG_ADDED -> return "matterbridge_config_added"
+            MATTERBRIDGE_CONFIG_DISABLED -> "matterbridge_config_disabled"
-            MATTERBRIDGE_CONFIG_EDITED -> return "matterbridge_config_edited"
+            CLEARED_CHAT -> "clear_history"
-            MATTERBRIDGE_CONFIG_REMOVED -> return "matterbridge_config_removed"
+            REACTION -> "reaction"
-            MATTERBRIDGE_CONFIG_ENABLED -> return "matterbridge_config_enabled"
+            REACTION_DELETED -> "reaction_deleted"
-            MATTERBRIDGE_CONFIG_DISABLED -> return "matterbridge_config_disabled"
+            REACTION_REVOKED -> "reaction_revoked"
-            CLEARED_CHAT -> return "clear_history"
+            POLL_VOTED -> "poll_voted"
-            REACTION -> return "reaction"
+            POLL_CLOSED -> "poll_closed"
-            REACTION_DELETED -> return "reaction_deleted"
+            else -> ""
-            REACTION_REVOKED -> return "reaction_revoked"
-            POLL_VOTED -> return "poll_voted"
-            POLL_CLOSED -> return "poll_closed"
-            else -> return ""
         }
     }
 }

app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt

@@ -318,7 +318,7 @@ class ShowReactionsDialog(
             val reactionVote1Active = activeUser == actorId1
             val reactionVote2Active = activeUser == actorId2
 
-            if (!reactionVote1Active && !reactionVote2Active || reactionVote1Active && reactionVote2Active) {
+            if (reactionVote1Active == reactionVote2Active) {
                 return 0
             }
 

app/src/main/java/com/nextcloud/talk/utils/AccountUtils.kt

@@ -122,16 +122,12 @@ object AccountUtils {
                     PackageManager.GET_SIGNATURES
                 ).signatures
 
-                if (Arrays.equals(ownSignatures, filesAppSignatures)) {
+                return if (Arrays.equals(ownSignatures, filesAppSignatures)) {
                     val accMgr = AccountManager.get(context)
                     val accounts = accMgr.getAccountsByType(context.getString(R.string.nc_import_account_type))
-                    for (account in accounts) {
+                    accounts.any { it.name == accountName }
-                        if (account.name == accountName) {
-                            return true
-                        }
-                    }
                 } else {
-                    return true
+                    true
                 }
             }
         } catch (appNotFoundException: PackageManager.NameNotFoundException) {

detekt.yml

@@ -1,5 +1,5 @@
 build:
-  maxIssues: 84
+  maxIssues: 77 
   weights:
     # complexity: 2
     # LongParameterList: 1