feat: Refactor all keybinding tips into a dynamically changing menu that can be invoked via '?' [#32]

src/handlers/keybinding_handler.rs

@@ -0,0 +1,80 @@
+use crate::app::App;
+use crate::event::Key;
+use crate::handle_table_events;
+use crate::handlers::table_handler::TableHandlingConfig;
+use crate::handlers::KeyEventHandler;
+use crate::models::servarr_data::ActiveKeybindingBlock;
+use crate::models::servarr_models::KeybindingItem;
+
+#[cfg(test)]
+#[path = "keybinding_handler_tests.rs"]
+mod keybinding_handler_tests;
+
+pub(super) struct KeybindingHandler<'a, 'b> {
+  key: Key,
+  app: &'a mut App<'b>,
+}
+
+impl KeybindingHandler<'_, '_> {
+  handle_table_events!(
+    self,
+    keybindings,
+    self.app.keymapping_table.as_mut().unwrap(),
+    KeybindingItem
+  );
+}
+
+impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveKeybindingBlock> for KeybindingHandler<'a, 'b> {
+  fn handle(&mut self) {
+    let keybinding_table_handling_config = TableHandlingConfig::new(self.app.get_current_route());
+
+    if !self.handle_keybindings_table_events(keybinding_table_handling_config) {
+      self.handle_key_event();
+    }
+  }
+
+  fn accepts(_active_block: ActiveKeybindingBlock) -> bool {
+    true
+  }
+
+  fn new(
+    key: Key,
+    app: &'a mut App<'b>,
+    _active_block: ActiveKeybindingBlock,
+    _context: Option<ActiveKeybindingBlock>,
+  ) -> KeybindingHandler<'a, 'b> {
+    KeybindingHandler { key, app }
+  }
+
+  fn get_key(&self) -> Key {
+    self.key
+  }
+
+  fn ignore_special_keys(&self) -> bool {
+    self.app.ignore_special_keys_for_textbox_input
+  }
+
+  fn is_ready(&self) -> bool {
+    self.app.keymapping_table.is_some()
+  }
+
+  fn handle_scroll_up(&mut self) {}
+
+  fn handle_scroll_down(&mut self) {}
+
+  fn handle_home(&mut self) {}
+
+  fn handle_end(&mut self) {}
+
+  fn handle_delete(&mut self) {}
+
+  fn handle_left_right_action(&mut self) {}
+
+  fn handle_submit(&mut self) {}
+
+  fn handle_esc(&mut self) {
+    self.app.keymapping_table = None;
+  }
+
+  fn handle_char_key_event(&mut self) {}
+}