chore: Update documentation for event handling and settings modules

src/events.rs

@@ -53,7 +53,9 @@ impl EventHandler {
                     match key_event.code {
                         KeyCode::Char('q') => Ok(AppEvent::Quit),
                         KeyCode::Esc => Ok(AppEvent::CloseSettings),
-                        KeyCode::Char(',') | KeyCode::Char('s') | KeyCode::Char('S') => Ok(AppEvent::OpenSettings),
+                        KeyCode::Char(',') | KeyCode::Char('s') | KeyCode::Char('S') => {
+                            Ok(AppEvent::OpenSettings)
+                        }
                         KeyCode::Up | KeyCode::Char('k') => Ok(AppEvent::NavigateUp),
                         KeyCode::Down | KeyCode::Char('j') => Ok(AppEvent::NavigateDown),
                         KeyCode::Enter | KeyCode::Char(' ') => Ok(AppEvent::Select),

src/settings.rs

@@ -1129,28 +1129,28 @@ impl Settings {
             },
         }
     }
-    
+
     /// Check if at least one provider is valid and ready for queries
     pub fn has_valid_provider(&self) -> bool {
         self.local_provider.validation_status == ValidationStatus::Valid
             || self.openrouter_provider.validation_status == ValidationStatus::Valid
     }
-    
+
     /// Get list of available (valid) providers
     pub fn get_available_providers(&self) -> Vec<ProviderType> {
         let mut providers = Vec::new();
-        
+
         if self.local_provider.validation_status == ValidationStatus::Valid {
             providers.push(ProviderType::Local);
         }
-        
+
         if self.openrouter_provider.validation_status == ValidationStatus::Valid {
             providers.push(ProviderType::OpenRouter);
         }
-        
+
         providers
     }
-    
+
     /// Get provider configuration status for UI display
     pub fn get_provider_status_summary(&self) -> Vec<(ProviderType, ValidationStatus, String)> {
         vec![
@@ -1160,15 +1160,15 @@ impl Settings {
                 match &self.local_provider.endpoint_url {
                     Some(url) => url.clone(),
                     None => "Not configured".to_string(),
-                }
+                },
             ),
             (
                 ProviderType::OpenRouter,
                 self.openrouter_provider.validation_status.clone(),
                 match &self.openrouter_provider.api_key {
                     Some(_) => "API configured".to_string(),
                     None => "Not configured".to_string(),
-                }
+                },
             ),
         ]
     }

src/ui/app.rs

@@ -48,7 +48,7 @@ impl App {
         } else {
             AppState::WaitingForConfig
         };
-        
+
         Self {
             state: initial_state,
             previous_state: AppState::Main,
@@ -361,7 +361,7 @@ impl App {
             AppState::WaitingForConfig => {
                 let provider_status = self.settings().get_provider_status_summary();
                 let available_providers = self.settings().get_available_providers();
-                
+
                 let status_display = if provider_status.is_empty() {
                     "    No providers configured yet".to_string()
                 } else {
@@ -378,7 +378,7 @@ impl App {
                         .collect::<Vec<_>>()
                         .join("\n")
                 };
-                
+
                 format!(r#"
 
     ╔═══════════════════════════════════════════════════════════════╗
@@ -530,7 +530,7 @@ impl App {
         self.settings.reset_to_defaults();
         self.settings.get().apply_theme(&mut self.theme);
     }
-    
+
     /// Check provider readiness and update app state accordingly
     pub fn check_provider_readiness(&mut self) {
         if !self.settings.get().has_valid_provider() {
@@ -543,12 +543,14 @@ impl App {
             }
         }
     }
-    
+
     /// Handle validation event results and update provider status
     pub fn update_provider_status(&mut self, validation_event: crate::settings::ValidationEvent) {
         // Update the provider status through settings
-        self.settings.get_mut().handle_validation_event(validation_event);
-
+        self.settings
+            .get_mut()
+            .handle_validation_event(validation_event);
+
         // Check if we need to change app state
         self.check_provider_readiness();
     }