compiled if statement in the read_only mode

client/src/tui/functions/form.rs

@@ -0,0 +1,30 @@
+// src/tui/functions/form.rs
+
+use crate::state::pages::form::FormState;
+use crate::tui::terminal::GrpcClient;
+
+pub async fn handle_action(
+    action: &str,
+    form_state: &mut FormState,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+    ideal_cursor_column: &mut usize,
+) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "previous_entry" => {
+            // Form-specific previous entry logic
+            let new_position = current_position.saturating_sub(1);
+            if new_position >= 1 {
+                *current_position = new_position;
+                let response = grpc_client.get_adresar_by_position(*current_position).await?;
+                form_state.update_from_response(response);
+                Ok(format!("Loaded form entry {}", *current_position))
+            } else {
+                Ok("Already at first form entry".into())
+            }
+        }
+        // Other form-specific actions...
+        _ => Err("Unknown form action".into())
+    }
+}