Refactored the UI module and the handlers module to do a more chain-of-responsibility method to manage the UI's and handlers for different key events. Also, initial work for indexer settings as well

src/handlers/radarr_handlers/collections/edit_collection_handler.rs

@@ -0,0 +1,214 @@
+use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+use crate::app::radarr::{ActiveRadarrBlock, EDIT_COLLECTION_BLOCKS};
+use crate::app::App;
+use crate::event::Key;
+use crate::handlers::{handle_prompt_toggle, KeyEventHandler};
+use crate::models::Scrollable;
+use crate::network::radarr_network::RadarrEvent;
+use crate::{handle_text_box_keys, handle_text_box_left_right_keys};
+
+#[cfg(test)]
+#[path = "edit_collection_handler_tests.rs"]
+mod edit_collection_handler_tests;
+
+pub(super) struct EditCollectionHandler<'a, 'b> {
+  key: &'a Key,
+  app: &'a mut App<'b>,
+  active_radarr_block: &'a ActiveRadarrBlock,
+  context: &'a Option<ActiveRadarrBlock>,
+}
+
+impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveRadarrBlock> for EditCollectionHandler<'a, 'b> {
+  fn accepts(active_block: &'a ActiveRadarrBlock) -> bool {
+    EDIT_COLLECTION_BLOCKS.contains(active_block)
+  }
+
+  fn with(
+    key: &'a Key,
+    app: &'a mut App<'b>,
+    active_block: &'a ActiveRadarrBlock,
+    context: &'a Option<ActiveRadarrBlock>,
+  ) -> EditCollectionHandler<'a, 'b> {
+    EditCollectionHandler {
+      key,
+      app,
+      active_radarr_block: active_block,
+      context,
+    }
+  }
+
+  fn get_key(&self) -> &Key {
+    self.key
+  }
+
+  fn handle_scroll_up(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability => self
+        .app
+        .data
+        .radarr_data
+        .minimum_availability_list
+        .scroll_up(),
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile => {
+        self.app.data.radarr_data.quality_profile_list.scroll_up()
+      }
+      ActiveRadarrBlock::EditCollectionPrompt => {
+        self.app.data.radarr_data.selected_block.previous()
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_scroll_down(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability => self
+        .app
+        .data
+        .radarr_data
+        .minimum_availability_list
+        .scroll_down(),
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile => {
+        self.app.data.radarr_data.quality_profile_list.scroll_down()
+      }
+      ActiveRadarrBlock::EditCollectionPrompt => self.app.data.radarr_data.selected_block.next(),
+      _ => (),
+    }
+  }
+
+  fn handle_home(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability => self
+        .app
+        .data
+        .radarr_data
+        .minimum_availability_list
+        .scroll_to_top(),
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile => self
+        .app
+        .data
+        .radarr_data
+        .quality_profile_list
+        .scroll_to_top(),
+      ActiveRadarrBlock::EditCollectionRootFolderPathInput => {
+        self.app.data.radarr_data.edit_path.scroll_home()
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_end(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability => self
+        .app
+        .data
+        .radarr_data
+        .minimum_availability_list
+        .scroll_to_bottom(),
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile => self
+        .app
+        .data
+        .radarr_data
+        .quality_profile_list
+        .scroll_to_bottom(),
+      ActiveRadarrBlock::EditCollectionRootFolderPathInput => {
+        self.app.data.radarr_data.edit_path.reset_offset()
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_delete(&mut self) {}
+
+  fn handle_left_right_action(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionPrompt => handle_prompt_toggle(self.app, self.key),
+      ActiveRadarrBlock::EditCollectionRootFolderPathInput => {
+        handle_text_box_left_right_keys!(self, self.key, self.app.data.radarr_data.edit_path)
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_submit(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionPrompt => {
+        match self.app.data.radarr_data.selected_block.get_active_block() {
+          ActiveRadarrBlock::EditCollectionConfirmPrompt => {
+            if self.app.data.radarr_data.prompt_confirm {
+              self.app.data.radarr_data.prompt_confirm_action = Some(RadarrEvent::EditCollection);
+              self.app.should_refresh = true;
+            }
+
+            self.app.pop_navigation_stack();
+          }
+          ActiveRadarrBlock::EditCollectionSelectMinimumAvailability
+          | ActiveRadarrBlock::EditCollectionSelectQualityProfile => {
+            self.app.push_navigation_stack(
+              (
+                *self.app.data.radarr_data.selected_block.get_active_block(),
+                *self.context,
+              )
+                .into(),
+            )
+          }
+          ActiveRadarrBlock::EditCollectionRootFolderPathInput => {
+            self.app.push_navigation_stack(
+              (
+                *self.app.data.radarr_data.selected_block.get_active_block(),
+                *self.context,
+              )
+                .into(),
+            );
+            self.app.should_ignore_quit_key = true;
+          }
+          ActiveRadarrBlock::EditCollectionToggleMonitored => {
+            self.app.data.radarr_data.edit_monitored =
+              Some(!self.app.data.radarr_data.edit_monitored.unwrap_or_default())
+          }
+          ActiveRadarrBlock::EditCollectionToggleSearchOnAdd => {
+            self.app.data.radarr_data.edit_search_on_add = Some(
+              !self
+                .app
+                .data
+                .radarr_data
+                .edit_search_on_add
+                .unwrap_or_default(),
+            )
+          }
+          _ => (),
+        }
+      }
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability
+      | ActiveRadarrBlock::EditCollectionSelectQualityProfile => self.app.pop_navigation_stack(),
+      ActiveRadarrBlock::EditCollectionRootFolderPathInput => {
+        self.app.pop_navigation_stack();
+        self.app.should_ignore_quit_key = false;
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_esc(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::EditCollectionRootFolderPathInput => {
+        self.app.pop_navigation_stack();
+        self.app.should_ignore_quit_key = false;
+      }
+      ActiveRadarrBlock::EditCollectionPrompt => {
+        self.app.pop_navigation_stack();
+        self.app.data.radarr_data.reset_add_edit_media_fields();
+        self.app.data.radarr_data.prompt_confirm = false;
+      }
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability
+      | ActiveRadarrBlock::EditCollectionSelectQualityProfile => self.app.pop_navigation_stack(),
+      _ => (),
+    }
+  }
+
+  fn handle_char_key_event(&mut self) {
+    let key = self.key;
+    if self.active_radarr_block == &ActiveRadarrBlock::EditCollectionRootFolderPathInput {
+      handle_text_box_keys!(self, key, self.app.data.radarr_data.edit_path)
+    }
+  }
+}