Check if saved seed phrase is empty

Concordium · Jul 29, 2024 · 41752fb · 41752fb
1 parent eb4dc83
commit 41752fb
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Showing 2 changed files with 14 additions and 7 deletions.
diff --git a/app/src/main/java/com/concordium/wallet/data/repository/AuthenticationRepository.kt b/app/src/main/java/com/concordium/wallet/data/repository/AuthenticationRepository.kt
@@ -10,6 +10,8 @@ class AuthenticationRepository(
     }
 
     fun getSeedPhase() = runCatching {
-        sharedPreferences.seedPhrase
+        checkNotNull(sharedPreferences.seedPhrase.takeIf(String::isNotBlank)) {
+            "The phrase must not be blank"
+        }
     }
 }
diff --git a/app/src/main/java/com/concordium/wallet/ui/passphrase/recover/ExportPassPhraseViewModel.kt b/app/src/main/java/com/concordium/wallet/ui/passphrase/recover/ExportPassPhraseViewModel.kt
@@ -20,14 +20,19 @@ class ExportPassPhraseViewModel(
 
     init {
         viewModelScope.launch {
-            authenticationRepository.getSeedPhase().onSuccess { result ->
-                _state.update {
-                    when {
-                        result.isNullOrBlank() -> ExportSeedPhraseState.Error(IllegalStateException("No seed phrase found"))
-                        else -> ExportSeedPhraseState.Success(result.split(String.SPACE))
+            authenticationRepository.getSeedPhase()
+                .onSuccess { phrase ->
+                    _state.update {
+                        ExportSeedPhraseState.Success(phrase.split(String.SPACE))
+                    }
+                }
+                .onFailure {
+                    _state.update {
+                        ExportSeedPhraseState.Error(
+                            IllegalStateException("No seed phrase found")
+                        )
                     }
                 }
-            }
         }
     }
 }