BIT-713: Adding SimpleLogin service UI (#460)

app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorScreen.kt

@@ -890,7 +890,14 @@ private fun ColumnScope.ForwardedEmailAliasTypeContent(
         }
 
         is ServiceType.SimpleLogin -> {
-            // TODO: SimpleLogin Service Implementation (BIT-713)
+            BitwardenPasswordField(
+                label = stringResource(id = R.string.api_key_required_parenthesis),
+                value = usernameTypeState.selectedServiceType.apiKey,
+                onValueChange = forwardedEmailAliasHandlers.onSimpleLoginApiKeyTextChange,
+                modifier = Modifier
+                    .padding(horizontal = 16.dp)
+                    .fillMaxWidth(),
+            )
         }
 
         null -> {
@@ -1209,6 +1216,7 @@ private class PassphraseHandlers(
  * Each lambda corresponds to a specific user action, allowing for easy delegation of
  * logic when user input is detected.
  */
+@Suppress("LongParameterList")
 private class ForwardedEmailAliasHandlers(
     val onServiceChange: (ServiceTypeOption) -> Unit,
     val onAddyIoAccessTokenTextChange: (String) -> Unit,
@@ -1216,6 +1224,7 @@ private class ForwardedEmailAliasHandlers(
     val onDuckDuckGoApiKeyTextChange: (String) -> Unit,
     val onFastMailApiKeyTextChange: (String) -> Unit,
     val onFirefoxRelayAccessTokenTextChange: (String) -> Unit,
+    val onSimpleLoginApiKeyTextChange: (String) -> Unit,
 ) {
     companion object {
         @Suppress("LongMethod")
@@ -1298,6 +1307,19 @@ private class ForwardedEmailAliasHandlers(
                             ),
                     )
                 },
+                onSimpleLoginApiKeyTextChange = { newApiKey ->
+                    viewModel.trySendAction(
+                        GeneratorAction
+                            .MainType
+                            .Username
+                            .UsernameType
+                            .ForwardedEmailAlias
+                            .SimpleLogin
+                            .ApiKeyTextChange(
+                                apiKey = newApiKey,
+                            ),
+                    )
+                },
             )
         }
     }

app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorViewModel.kt

@@ -71,7 +71,7 @@ class GeneratorViewModel @Inject constructor(
         }
     }
 
-    @Suppress("MaxLineLength")
+    @Suppress("MaxLineLength", "LongMethod")
     override fun handleAction(action: GeneratorAction) {
         when (action) {
             is GeneratorAction.PasswordHistoryClick -> {
@@ -134,6 +134,10 @@ class GeneratorViewModel @Inject constructor(
                 handleFirefoxRelayTextInputChange(action)
             }
 
+            is GeneratorAction.MainType.Username.UsernameType.ForwardedEmailAlias.SimpleLogin.ApiKeyTextChange -> {
+                handleSimpleLoginTextInputChange(action)
+            }
+
             is GeneratorAction.MainType.Username.UsernameType.PlusAddressedEmail.EmailTextChange -> {
                 handlePlusAddressedEmailTextInputChange(action)
             }
@@ -734,6 +738,25 @@ class GeneratorViewModel @Inject constructor(
 
     //endregion FirefoxRelay Service Specific Handlers
 
+    //region SimpleLogin Service Specific Handlers
+
+    private fun handleSimpleLoginTextInputChange(
+        action: GeneratorAction
+        .MainType
+        .Username
+        .UsernameType
+        .ForwardedEmailAlias
+        .SimpleLogin
+        .ApiKeyTextChange,
+    ) {
+        updateSimpleLoginServiceType { simpleLoginServiceType ->
+            val newApiKey = action.apiKey
+            simpleLoginServiceType.copy(apiKey = newApiKey)
+        }
+    }
+
+    //endregion SimpleLogin Service Specific Handlers
+
     //region Plus Addressed Email Specific Handlers
 
     private fun handlePlusAddressedEmailTextInputChange(
@@ -988,6 +1011,30 @@ class GeneratorViewModel @Inject constructor(
         }
     }
 
+    private inline fun updateSimpleLoginServiceType(
+        crossinline block: (SimpleLogin) -> SimpleLogin,
+    ) {
+        updateGeneratorMainTypeUsername { currentUsernameType ->
+            if (currentUsernameType.selectedType !is ForwardedEmailAlias) {
+                return@updateGeneratorMainTypeUsername currentUsernameType
+            }
+
+            val currentServiceType = (currentUsernameType.selectedType).selectedServiceType
+            if (currentServiceType !is SimpleLogin) {
+                return@updateGeneratorMainTypeUsername currentUsernameType
+            }
+
+            val updatedServiceType = block(currentServiceType)
+
+            currentUsernameType.copy(
+                selectedType = ForwardedEmailAlias(
+                    selectedServiceType = updatedServiceType,
+                    obfuscatedText = currentUsernameType.selectedType.obfuscatedText,
+                ),
+            )
+        }
+    }
+
     private inline fun updatePlusAddressedEmailType(
         crossinline block: (PlusAddressedEmail) -> PlusAddressedEmail,
     ) {
@@ -1696,6 +1743,19 @@ sealed class GeneratorAction {
                          */
                         data class AccessTokenTextChange(val accessToken: String) : FirefoxRelay()
                     }
+
+                    /**
+                     * Represents actions specifically related to the SimpleLogin service.
+                     */
+                    sealed class SimpleLogin : ForwardedEmailAlias() {
+
+                        /**
+                         * Fired when the api key input text is changed.
+                         *
+                         * @property apiKey The new api key text.
+                         */
+                        data class ApiKeyTextChange(val apiKey: String) : SimpleLogin()
+                    }
                 }
 
                 /**