Refactored handlers and UI to have a separate radarr module, and implemented movie search functionality for existing movies.

src/handlers/mod.rs

@@ -1,20 +1,51 @@
+use radarr_handlers::RadarrHandler;
+
+use crate::app::key_binding::DEFAULT_KEYBINDINGS;
 use crate::app::App;
 use crate::event::Key;
-use crate::handlers::radarr_handler::handle_radarr_key_events;
 use crate::models::{HorizontallyScrollableText, Route};
 
-mod radarr_handler;
+mod radarr_handlers;
 
-pub async fn handle_key_events(key: Key, app: &mut App) {
+pub trait KeyEventHandler<'a, T: Into<Route>> {
+  fn handle_key_event(&mut self) {
+    let key = self.get_key();
+    match key {
+      _ if *key == DEFAULT_KEYBINDINGS.up.key => self.handle_scroll_up(),
+      _ if *key == DEFAULT_KEYBINDINGS.down.key => self.handle_scroll_down(),
+      _ if *key == DEFAULT_KEYBINDINGS.left.key || *key == DEFAULT_KEYBINDINGS.right.key => {
+        self.handle_tab_action()
+      }
+      _ if *key == DEFAULT_KEYBINDINGS.submit.key => self.handle_submit(),
+      _ if *key == DEFAULT_KEYBINDINGS.esc.key => self.handle_esc(),
+      _ => self.handle_char_key_event(),
+    }
+  }
+
+  fn handle(&mut self) {
+    self.handle_key_event();
+  }
+
+  fn with(key: &'a Key, app: &'a mut App, active_block: &'a T) -> Self;
+  fn get_key(&self) -> &Key;
+  fn handle_scroll_up(&mut self);
+  fn handle_scroll_down(&mut self);
+  fn handle_tab_action(&mut self);
+  fn handle_submit(&mut self);
+  fn handle_esc(&mut self);
+  fn handle_char_key_event(&mut self);
+}
+
+pub fn handle_events(key: Key, app: &mut App) {
   match app.get_current_route().clone() {
     Route::Radarr(active_radarr_block) => {
-      handle_radarr_key_events(key, app, active_radarr_block).await
+      RadarrHandler::with(&key, app, &active_radarr_block).handle()
     }
     _ => (),
   }
 }
 
-pub async fn handle_clear_errors(app: &mut App) {
+pub fn handle_clear_errors(app: &mut App) {
   if !app.error.text.is_empty() {
     app.error = HorizontallyScrollableText::default();
   }