refactor!: Use DtmfSettings builder

Author: SMadani

CHANGELOG.md

@@ -4,12 +4,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [0.6.0] - 2024-07-31
+## [0.6.0] - 2024-07-30
 
 ### Added
 - SIM Swap API
 - Number Verification API
 
+### Changed
+- `InputAction.Builder.dtmf` extension method uses `DtmfSettings` builder instead of setters
+
 ## [0.5.0] - 2024-07-25
 
 ### Added

src/main/kotlin/com/vonage/client/kt/Voice.kt

@@ -80,13 +80,8 @@ fun Call.Builder.advancedMachineDetection(amd: AdvancedMachineDetection.Builder.
 fun InputAction.Builder.speech(settings: SpeechSettings.Builder.() -> Unit = {}): InputAction.Builder =
     speech(SpeechSettings.builder().apply(settings).build())
 
-fun InputAction.Builder.dtmf(timeout: Int? = null, maxDigits: Int? = null, submitOnHash: Boolean? = null): InputAction.Builder {
-    val dtmfSettings = DtmfSettings()
-    dtmfSettings.timeOut = timeout
-    dtmfSettings.maxDigits = maxDigits
-    dtmfSettings.isSubmitOnHash = submitOnHash
-    return dtmf(dtmfSettings)
-}
+fun InputAction.Builder.dtmf(settings: DtmfSettings.Builder.() -> Unit = {}): InputAction.Builder =
+    dtmf(DtmfSettings.builder().apply(settings).build())
 
 fun ConversationAction.Builder.transcription(settings: TranscriptionSettings.Builder.() -> Unit = {}):
         ConversationAction.Builder = transcription(TranscriptionSettings.builder().apply(settings).build())

src/test/kotlin/com/vonage/client/kt/VoiceTest.kt

@@ -918,13 +918,14 @@ class VoiceTest : AbstractTest() {
                 inputAction {
                     eventUrl(eventUrl); eventMethod(inputEventMethod)
                     type(inputActionTypes); speech {
-                        uuid(speechUuid); context(speechContext)
+                        uuid(speechUuid); context(speechContext); saveAudio(saveAudio)
                         language(SpeechSettings.Language.UKRAINIAN)
                         endOnSilence(endOnSilenceSpeech); maxDuration(maxDuration)
                         sensitivity(sensitivity); startTimeout(startTimeout)
-                        saveAudio(saveAudio);
                     }
-                    dtmf(timeout = dtmfTimeout, maxDigits = maxDigits, submitOnHash = submitOnHash)
+                    dtmf {
+                        timeOut(dtmfTimeout); maxDigits(maxDigits); submitOnHash(submitOnHash)
+                    }
                 },
                 notifyAction(eventUrl, customHeaders, notifyEventMethod),
                 recordAction {