Extract keybinding handling to separate module

src/app/app.rs

@@ -1,8 +1,5 @@
 use crate::{
-    app::{
+    app::{GameStates, handle_keybindings},
-        GameStates,
-        keybindings::{Action, event_to_action, main_menu_keybindings},
-    },
     cli::Cli,
 };
 use clap::ValueEnum;
@@ -103,21 +100,7 @@ impl App {
     }
 
     fn handle_key_event(&mut self, key_event: KeyEvent) -> Result<()> {
-        match self.view {
+        handle_keybindings(self, key_event)
-            View::MainMenu => main_menu_keybindings(self, &key_event),
-            _ => {
-                if let Some(action) = event_to_action(&key_event) {
-                    match action {
-                        Action::Quit => self.exit = true,
-                        Action::Quit2 => self.exit = true,
-                        Action::Esc => self.view = View::MainMenu,
-                        _ => (),
-                    }
-                }
-            }
-        }
-
-        Ok(())
     }
 }
 

src/app/keybind.rs

@@ -0,0 +1,24 @@
+use crate::app::{
+    App, View,
+    keybindings::{Action, event_to_action, main_menu_keybindings},
+};
+use ratatui::crossterm::event::KeyEvent;
+use std::io::Result;
+
+pub fn handle_keybindings(app: &mut App, key_event: KeyEvent) -> Result<()> {
+    match app.view {
+        View::MainMenu => main_menu_keybindings(app, &key_event),
+        _ => {
+            if let Some(action) = event_to_action(&key_event) {
+                match action {
+                    Action::Quit => app.exit = true,
+                    Action::Quit2 => app.exit = true,
+                    Action::Esc => app.view = View::MainMenu,
+                    _ => (),
+                }
+            }
+        }
+    }
+
+    Ok(())
+}

src/app/mod.rs

@@ -1,5 +1,6 @@
 pub mod app;
 pub mod game_states;
+pub mod keybind;
 pub mod keybindings;
 pub mod widget;
 pub mod widgets;
@@ -8,3 +9,4 @@ pub use app::{App, Event, GameMode, PerkDecks, View, handle_input_events};
 pub use game_states::{
     GameStates, MainMenuState, PerkDecksState, SettingsState, SkillsConfigState, SkirmishState,
 };
+pub use keybind::handle_keybindings;