feat: show warning in SMS bottom sheet that Key Mapper devs are not liable for any charges

Author: sds100

base/src/main/java/io/github/sds100/keymapper/base/actions/CreateActionDelegate.kt

@@ -169,6 +169,7 @@ class CreateActionDelegate(
 
                 if (result is SystemError.PermissionDenied) {
                     useCase.requestPermission(result.permission)
+                    smsActionBottomSheetState = state.copy(testResult = null)
                 } else {
                     smsActionBottomSheetState = state.copy(testResult = State.Data(result))
                 }

base/src/main/java/io/github/sds100/keymapper/base/actions/SmsActionBottomSheet.kt

@@ -201,7 +201,18 @@ private fun SmsActionBottomSheet(
                 },
             )
 
-            Spacer(modifier = Modifier.height(16.dp))
+            Spacer(modifier = Modifier.height(8.dp))
+
+            Text(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp),
+                text = stringResource(R.string.warning_sms_charges),
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                style = MaterialTheme.typography.labelMedium,
+            )
+
+            Spacer(modifier = Modifier.height(8.dp))
 
             if (state is SmsActionBottomSheetState.SendSms) {
                 Row(

base/src/main/res/values/strings.xml

@@ -1768,6 +1768,7 @@
 
     <string name="button_test_sms">Test SMS</string>
     <string name="test_sms_result_ok">Sent successfully!</string>
+    <string name="warning_sms_charges">Sending SMS may incur carrier or roaming charges. Key Mapper developers are not liable for any costs.</string>
     <string name="hint_shell_command_description">Description</string>
     <string name="hint_shell_command_timeout">Timeout</string>