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/collection_details_handler.rs

@@ -0,0 +1,143 @@
+use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+use crate::app::radarr::{
+  ActiveRadarrBlock, ADD_MOVIE_SELECTION_BLOCKS, COLLECTION_DETAILS_BLOCKS,
+  EDIT_COLLECTION_SELECTION_BLOCKS,
+};
+use crate::app::App;
+use crate::event::Key;
+use crate::handlers::KeyEventHandler;
+use crate::models::{BlockSelectionState, Scrollable};
+
+#[cfg(test)]
+#[path = "collection_details_handler_tests.rs"]
+mod collection_details_handler_tests;
+
+pub(super) struct CollectionDetailsHandler<'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 CollectionDetailsHandler<'a, 'b> {
+  fn accepts(active_block: &'a ActiveRadarrBlock) -> bool {
+    COLLECTION_DETAILS_BLOCKS.contains(active_block)
+  }
+
+  fn with(
+    key: &'a Key,
+    app: &'a mut App<'b>,
+    active_block: &'a ActiveRadarrBlock,
+    _context: &'a Option<ActiveRadarrBlock>,
+  ) -> CollectionDetailsHandler<'a, 'b> {
+    CollectionDetailsHandler {
+      key,
+      app,
+      active_radarr_block: active_block,
+      _context,
+    }
+  }
+
+  fn get_key(&self) -> &Key {
+    self.key
+  }
+
+  fn handle_scroll_up(&mut self) {
+    if ActiveRadarrBlock::CollectionDetails == *self.active_radarr_block {
+      self.app.data.radarr_data.collection_movies.scroll_up()
+    }
+  }
+
+  fn handle_scroll_down(&mut self) {
+    if ActiveRadarrBlock::CollectionDetails == *self.active_radarr_block {
+      self.app.data.radarr_data.collection_movies.scroll_down()
+    }
+  }
+
+  fn handle_home(&mut self) {
+    if ActiveRadarrBlock::CollectionDetails == *self.active_radarr_block {
+      self.app.data.radarr_data.collection_movies.scroll_to_top();
+    }
+  }
+
+  fn handle_end(&mut self) {
+    if ActiveRadarrBlock::CollectionDetails == *self.active_radarr_block {
+      self
+        .app
+        .data
+        .radarr_data
+        .collection_movies
+        .scroll_to_bottom();
+    }
+  }
+
+  fn handle_delete(&mut self) {}
+
+  fn handle_left_right_action(&mut self) {}
+
+  fn handle_submit(&mut self) {
+    if ActiveRadarrBlock::CollectionDetails == *self.active_radarr_block {
+      let tmdb_id = self
+        .app
+        .data
+        .radarr_data
+        .collection_movies
+        .current_selection()
+        .tmdb_id
+        .clone();
+
+      if self
+        .app
+        .data
+        .radarr_data
+        .movies
+        .items
+        .iter()
+        .any(|movie| movie.tmdb_id == tmdb_id)
+      {
+        self
+          .app
+          .push_navigation_stack(ActiveRadarrBlock::ViewMovieOverview.into());
+      } else {
+        self.app.push_navigation_stack(
+          (
+            ActiveRadarrBlock::AddMoviePrompt,
+            Some(ActiveRadarrBlock::CollectionDetails),
+          )
+            .into(),
+        );
+        self.app.data.radarr_data.selected_block =
+          BlockSelectionState::new(&ADD_MOVIE_SELECTION_BLOCKS);
+        self.app.data.radarr_data.populate_preferences_lists();
+      }
+    }
+  }
+
+  fn handle_esc(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::CollectionDetails => {
+        self.app.pop_navigation_stack();
+        self.app.data.radarr_data.reset_movie_collection_table();
+      }
+      ActiveRadarrBlock::ViewMovieOverview => self.app.pop_navigation_stack(),
+      _ => (),
+    }
+  }
+
+  fn handle_char_key_event(&mut self) {
+    if *self.active_radarr_block == ActiveRadarrBlock::CollectionDetails
+      && *self.key == DEFAULT_KEYBINDINGS.edit.key
+    {
+      self.app.push_navigation_stack(
+        (
+          ActiveRadarrBlock::EditCollectionPrompt,
+          Some(*self.active_radarr_block),
+        )
+          .into(),
+      );
+      self.app.data.radarr_data.populate_edit_collection_fields();
+      self.app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+    }
+  }
+}

src/handlers/radarr_handlers/collections/collection_details_handler_tests.rs

@@ -0,0 +1,237 @@
+#[cfg(test)]
+mod tests {
+  use pretty_assertions::assert_str_eq;
+  use strum::IntoEnumIterator;
+
+  use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+  use crate::app::radarr::{ActiveRadarrBlock, COLLECTION_DETAILS_BLOCKS};
+  use crate::app::App;
+  use crate::event::Key;
+  use crate::handlers::radarr_handlers::collections::collection_details_handler::CollectionDetailsHandler;
+  use crate::handlers::KeyEventHandler;
+  use crate::models::radarr_models::CollectionMovie;
+  use crate::models::HorizontallyScrollableText;
+
+  mod test_handle_scroll_up_and_down {
+    use rstest::rstest;
+
+    use crate::{simple_stateful_iterable_vec, test_iterable_scroll};
+
+    use super::*;
+
+    test_iterable_scroll!(
+      test_collection_details_scroll,
+      CollectionDetailsHandler,
+      collection_movies,
+      simple_stateful_iterable_vec!(CollectionMovie, HorizontallyScrollableText),
+      ActiveRadarrBlock::CollectionDetails,
+      None,
+      title,
+      to_string
+    );
+  }
+
+  mod test_handle_home_end {
+    use crate::{extended_stateful_iterable_vec, test_iterable_home_and_end};
+
+    use super::*;
+
+    test_iterable_home_and_end!(
+      test_collection_details_home_end,
+      CollectionDetailsHandler,
+      collection_movies,
+      extended_stateful_iterable_vec!(CollectionMovie, HorizontallyScrollableText),
+      ActiveRadarrBlock::CollectionDetails,
+      None,
+      title,
+      to_string
+    );
+  }
+
+  mod test_handle_submit {
+    use bimap::BiMap;
+    use pretty_assertions::assert_eq;
+
+    use crate::app::radarr::ADD_MOVIE_SELECTION_BLOCKS;
+    use crate::models::radarr_models::Movie;
+    use crate::models::BlockSelectionState;
+
+    use super::*;
+
+    const SUBMIT_KEY: Key = DEFAULT_KEYBINDINGS.submit.key;
+
+    #[test]
+    fn test_collection_details_submit() {
+      let mut app = App::default();
+      app
+        .data
+        .radarr_data
+        .collection_movies
+        .set_items(vec![CollectionMovie::default()]);
+      app.data.radarr_data.quality_profile_map =
+        BiMap::from_iter([(1, "B - Test 2".to_owned()), (0, "A - Test 1".to_owned())]);
+      app.data.radarr_data.selected_block = BlockSelectionState::new(&ADD_MOVIE_SELECTION_BLOCKS);
+      app
+        .data
+        .radarr_data
+        .selected_block
+        .set_index(ADD_MOVIE_SELECTION_BLOCKS.len() - 1);
+
+      CollectionDetailsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::CollectionDetails,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &(
+          ActiveRadarrBlock::AddMoviePrompt,
+          Some(ActiveRadarrBlock::CollectionDetails)
+        )
+          .into()
+      );
+      assert!(!app.data.radarr_data.monitor_list.items.is_empty());
+      assert_eq!(
+        app.data.radarr_data.selected_block.get_active_block(),
+        &ActiveRadarrBlock::AddMovieSelectRootFolder
+      );
+      assert!(!app
+        .data
+        .radarr_data
+        .minimum_availability_list
+        .items
+        .is_empty());
+      assert!(!app.data.radarr_data.quality_profile_list.items.is_empty());
+      assert_str_eq!(
+        app
+          .data
+          .radarr_data
+          .quality_profile_list
+          .current_selection(),
+        "A - Test 1"
+      );
+    }
+
+    #[test]
+    fn test_collection_details_submit_movie_already_in_library() {
+      let mut app = App::default();
+      app
+        .data
+        .radarr_data
+        .collection_movies
+        .set_items(vec![CollectionMovie::default()]);
+      app
+        .data
+        .radarr_data
+        .movies
+        .set_items(vec![Movie::default()]);
+
+      CollectionDetailsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::CollectionDetails,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::ViewMovieOverview.into()
+      );
+    }
+  }
+
+  mod test_handle_esc {
+    use pretty_assertions::assert_eq;
+
+    use super::*;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[test]
+    fn test_esc_collection_details() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::CollectionDetails.into());
+      app
+        .data
+        .radarr_data
+        .collection_movies
+        .set_items(vec![CollectionMovie::default()]);
+
+      CollectionDetailsHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::CollectionDetails,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert!(app.data.radarr_data.collection_movies.items.is_empty());
+    }
+
+    #[test]
+    fn test_esc_view_movie_overview() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::CollectionDetails.into());
+      app.push_navigation_stack(ActiveRadarrBlock::ViewMovieOverview.into());
+
+      CollectionDetailsHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::ViewMovieOverview,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::CollectionDetails.into()
+      );
+    }
+  }
+
+  mod test_handle_key_char {
+    use bimap::BiMap;
+    use pretty_assertions::{assert_eq, assert_str_eq};
+    use serde_json::Number;
+    use strum::IntoEnumIterator;
+
+    use crate::app::radarr::radarr_test_utils::utils::create_test_radarr_data;
+    use crate::app::radarr::RadarrData;
+    use crate::app::radarr::EDIT_COLLECTION_SELECTION_BLOCKS;
+    use crate::models::radarr_models::{Collection, MinimumAvailability};
+    use crate::models::HorizontallyScrollableText;
+    use crate::models::StatefulTable;
+    use crate::test_edit_collection_key;
+
+    use super::*;
+
+    #[test]
+    fn test_edit_key() {
+      test_edit_collection_key!(
+        CollectionDetailsHandler,
+        ActiveRadarrBlock::CollectionDetails,
+        ActiveRadarrBlock::CollectionDetails
+      );
+    }
+  }
+
+  #[test]
+  fn test_collection_details_handler_accepts() {
+    ActiveRadarrBlock::iter().for_each(|active_radarr_block| {
+      if COLLECTION_DETAILS_BLOCKS.contains(&active_radarr_block) {
+        assert!(CollectionDetailsHandler::accepts(&active_radarr_block));
+      } else {
+        assert!(!CollectionDetailsHandler::accepts(&active_radarr_block));
+      }
+    });
+  }
+}

src/handlers/radarr_handlers/collections/collections_handler_tests.rs

@@ -0,0 +1,673 @@
+#[cfg(test)]
+mod tests {
+  use pretty_assertions::{assert_eq, assert_str_eq};
+  use rstest::rstest;
+  use strum::IntoEnumIterator;
+
+  use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+  use crate::app::radarr::{
+    ActiveRadarrBlock, COLLECTIONS_BLOCKS, COLLECTION_DETAILS_BLOCKS, EDIT_COLLECTION_BLOCKS,
+  };
+  use crate::app::App;
+  use crate::event::Key;
+  use crate::handlers::radarr_handlers::collections::CollectionsHandler;
+  use crate::handlers::KeyEventHandler;
+  use crate::models::radarr_models::Collection;
+  use crate::models::HorizontallyScrollableText;
+  use crate::{extended_stateful_iterable_vec, test_handler_delegation};
+
+  mod test_handle_scroll_up_and_down {
+    use rstest::rstest;
+
+    use crate::{simple_stateful_iterable_vec, test_iterable_scroll};
+
+    use super::*;
+
+    test_iterable_scroll!(
+      test_collections_scroll,
+      CollectionsHandler,
+      collections,
+      simple_stateful_iterable_vec!(Collection, HorizontallyScrollableText),
+      ActiveRadarrBlock::Collections,
+      None,
+      title,
+      to_string
+    );
+
+    test_iterable_scroll!(
+      test_filtered_collections_scroll,
+      CollectionsHandler,
+      filtered_collections,
+      simple_stateful_iterable_vec!(Collection, HorizontallyScrollableText),
+      ActiveRadarrBlock::Collections,
+      None,
+      title,
+      to_string
+    );
+  }
+
+  mod test_handle_home_end {
+    use pretty_assertions::assert_eq;
+
+    use crate::{
+      extended_stateful_iterable_vec, test_iterable_home_and_end, test_text_box_home_end_keys,
+    };
+
+    use super::*;
+
+    test_iterable_home_and_end!(
+      test_collections_home_end,
+      CollectionsHandler,
+      collections,
+      extended_stateful_iterable_vec!(Collection, HorizontallyScrollableText),
+      ActiveRadarrBlock::Collections,
+      None,
+      title,
+      to_string
+    );
+
+    test_iterable_home_and_end!(
+      test_filtered_collections_home_end,
+      CollectionsHandler,
+      filtered_collections,
+      extended_stateful_iterable_vec!(Collection, HorizontallyScrollableText),
+      ActiveRadarrBlock::Collections,
+      None,
+      title,
+      to_string
+    );
+
+    #[test]
+    fn test_collection_search_box_home_end_keys() {
+      test_text_box_home_end_keys!(
+        CollectionsHandler,
+        ActiveRadarrBlock::SearchCollection,
+        search
+      );
+    }
+
+    #[test]
+    fn test_collection_filter_box_home_end_keys() {
+      test_text_box_home_end_keys!(
+        CollectionsHandler,
+        ActiveRadarrBlock::FilterCollections,
+        filter
+      );
+    }
+  }
+
+  mod test_handle_left_right_action {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use crate::test_text_box_left_right_keys;
+
+    use super::*;
+
+    #[test]
+    fn test_collections_tab_left() {
+      let mut app = App::default();
+      app.data.radarr_data.main_tabs.set_index(2);
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.left.key,
+        &mut app,
+        &ActiveRadarrBlock::Collections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.data.radarr_data.main_tabs.get_active_route(),
+        &ActiveRadarrBlock::Downloads.into()
+      );
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Downloads.into()
+      );
+    }
+
+    #[test]
+    fn test_collections_tab_right() {
+      let mut app = App::default();
+      app.data.radarr_data.main_tabs.set_index(2);
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.right.key,
+        &mut app,
+        &ActiveRadarrBlock::Collections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.data.radarr_data.main_tabs.get_active_route(),
+        &ActiveRadarrBlock::RootFolders.into()
+      );
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::RootFolders.into()
+      );
+    }
+
+    #[rstest]
+    fn test_left_right_update_all_collections_prompt_toggle(
+      #[values(DEFAULT_KEYBINDINGS.left.key, DEFAULT_KEYBINDINGS.right.key)] key: Key,
+    ) {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &key,
+        &mut app,
+        &ActiveRadarrBlock::UpdateAllCollectionsPrompt,
+        &None,
+      )
+      .handle();
+
+      assert!(app.data.radarr_data.prompt_confirm);
+
+      CollectionsHandler::with(
+        &key,
+        &mut app,
+        &ActiveRadarrBlock::UpdateAllCollectionsPrompt,
+        &None,
+      )
+      .handle();
+
+      assert!(!app.data.radarr_data.prompt_confirm);
+    }
+
+    #[test]
+    fn test_collection_search_box_left_right_keys() {
+      test_text_box_left_right_keys!(
+        CollectionsHandler,
+        ActiveRadarrBlock::SearchCollection,
+        search
+      );
+    }
+
+    #[test]
+    fn test_collection_filter_box_left_right_keys() {
+      test_text_box_left_right_keys!(
+        CollectionsHandler,
+        ActiveRadarrBlock::FilterCollections,
+        filter
+      );
+    }
+  }
+
+  mod test_handle_submit {
+    use pretty_assertions::assert_eq;
+
+    use crate::network::radarr_network::RadarrEvent;
+
+    use super::*;
+
+    const SUBMIT_KEY: Key = DEFAULT_KEYBINDINGS.submit.key;
+
+    #[test]
+    fn test_collections_submit() {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::Collections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::CollectionDetails.into()
+      );
+    }
+
+    #[test]
+    fn test_search_collections_submit() {
+      let mut app = App::default();
+      app
+        .data
+        .radarr_data
+        .collections
+        .set_items(extended_stateful_iterable_vec!(
+          Collection,
+          HorizontallyScrollableText
+        ));
+      app.data.radarr_data.search = "Test 2".to_owned().into();
+
+      CollectionsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::SearchCollection,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(
+        app
+          .data
+          .radarr_data
+          .collections
+          .current_selection()
+          .title
+          .text,
+        "Test 2"
+      );
+    }
+
+    #[test]
+    fn test_search_filtered_collections_submit() {
+      let mut app = App::default();
+      app
+        .data
+        .radarr_data
+        .filtered_collections
+        .set_items(extended_stateful_iterable_vec!(
+          Collection,
+          HorizontallyScrollableText
+        ));
+      app.data.radarr_data.search = "Test 2".to_owned().into();
+
+      CollectionsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::SearchCollection,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(
+        app
+          .data
+          .radarr_data
+          .filtered_collections
+          .current_selection()
+          .title
+          .text,
+        "Test 2"
+      );
+    }
+
+    #[test]
+    fn test_filter_collections_submit() {
+      let mut app = App::default();
+      app
+        .data
+        .radarr_data
+        .collections
+        .set_items(extended_stateful_iterable_vec!(
+          Collection,
+          HorizontallyScrollableText
+        ));
+      app.data.radarr_data.filter = "Test".to_owned().into();
+
+      CollectionsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::FilterCollections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(app.data.radarr_data.filtered_collections.items.len(), 3);
+      assert_str_eq!(
+        app
+          .data
+          .radarr_data
+          .filtered_collections
+          .current_selection()
+          .title
+          .text,
+        "Test 1"
+      );
+    }
+
+    #[test]
+    fn test_update_all_collections_prompt_confirm_submit() {
+      let mut app = App::default();
+      app.data.radarr_data.prompt_confirm = true;
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::UpdateAllCollectionsPrompt.into());
+
+      CollectionsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::UpdateAllCollectionsPrompt,
+        &None,
+      )
+      .handle();
+
+      assert!(app.data.radarr_data.prompt_confirm);
+      assert_eq!(
+        app.data.radarr_data.prompt_confirm_action,
+        Some(RadarrEvent::UpdateCollections)
+      );
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+    }
+
+    #[test]
+    fn test_update_all_collections_prompt_decline_submit() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::UpdateAllCollectionsPrompt.into());
+
+      CollectionsHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::UpdateAllCollectionsPrompt,
+        &None,
+      )
+      .handle();
+
+      assert!(!app.data.radarr_data.prompt_confirm);
+      assert_eq!(app.data.radarr_data.prompt_confirm_action, None);
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+    }
+  }
+
+  mod test_handle_esc {
+    use pretty_assertions::assert_eq;
+
+    use crate::app::radarr::radarr_test_utils::utils::create_test_radarr_data;
+    use crate::{assert_filter_reset, assert_search_reset};
+
+    use super::*;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[test]
+    fn test_search_collection_block_esc() {
+      let mut app = App::default();
+      app.should_ignore_quit_key = true;
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::SearchCollection.into());
+      app.data.radarr_data = create_test_radarr_data();
+
+      CollectionsHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::SearchCollection,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert!(!app.should_ignore_quit_key);
+      assert_search_reset!(app.data.radarr_data);
+    }
+
+    #[test]
+    fn test_filter_collections_block_esc() {
+      let mut app = App::default();
+      app.should_ignore_quit_key = true;
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::FilterCollections.into());
+      app.data.radarr_data = create_test_radarr_data();
+
+      CollectionsHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::FilterCollections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert!(!app.should_ignore_quit_key);
+      assert_filter_reset!(app.data.radarr_data);
+    }
+
+    #[test]
+    fn test_update_all_collections_prompt_block_esc() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::UpdateAllCollectionsPrompt.into());
+      app.data.radarr_data.prompt_confirm = true;
+
+      CollectionsHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::UpdateAllCollectionsPrompt,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert!(!app.data.radarr_data.prompt_confirm);
+    }
+
+    #[test]
+    fn test_default_esc() {
+      let mut app = App::default();
+      app.error = "test error".to_owned().into();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.data.radarr_data = create_test_radarr_data();
+
+      CollectionsHandler::with(&ESC_KEY, &mut app, &ActiveRadarrBlock::Collections, &None).handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert!(app.error.text.is_empty());
+      assert_search_reset!(app.data.radarr_data);
+      assert_filter_reset!(app.data.radarr_data);
+    }
+  }
+
+  mod test_handle_key_char {
+    use bimap::BiMap;
+    use pretty_assertions::{assert_eq, assert_str_eq};
+    use serde_json::Number;
+    use strum::IntoEnumIterator;
+
+    use crate::app::radarr::radarr_test_utils::utils::create_test_radarr_data;
+    use crate::app::radarr::RadarrData;
+    use crate::app::radarr::EDIT_COLLECTION_SELECTION_BLOCKS;
+    use crate::models::radarr_models::MinimumAvailability;
+    use crate::models::HorizontallyScrollableText;
+    use crate::models::StatefulTable;
+    use crate::{assert_refresh_key, test_edit_collection_key};
+
+    use super::*;
+
+    #[test]
+    fn test_search_collections_key() {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.search.key,
+        &mut app,
+        &ActiveRadarrBlock::Collections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::SearchCollection.into()
+      );
+      assert!(app.data.radarr_data.is_searching);
+      assert!(app.should_ignore_quit_key);
+    }
+
+    #[test]
+    fn test_filter_collections_key() {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.filter.key,
+        &mut app,
+        &ActiveRadarrBlock::Collections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::FilterCollections.into()
+      );
+      assert!(app.data.radarr_data.is_filtering);
+      assert!(app.should_ignore_quit_key);
+    }
+
+    #[test]
+    fn test_collection_edit_key() {
+      test_edit_collection_key!(
+        CollectionsHandler,
+        ActiveRadarrBlock::Collections,
+        ActiveRadarrBlock::Collections
+      );
+    }
+
+    #[test]
+    fn test_update_key() {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.update.key,
+        &mut app,
+        &ActiveRadarrBlock::Collections,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::UpdateAllCollectionsPrompt.into()
+      );
+    }
+
+    #[test]
+    fn test_refresh_collections_key() {
+      assert_refresh_key!(CollectionsHandler, ActiveRadarrBlock::Collections);
+    }
+
+    #[test]
+    fn test_search_collections_box_backspace_key() {
+      let mut app = App::default();
+      app.data.radarr_data.search = "Test".to_owned().into();
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.backspace.key,
+        &mut app,
+        &ActiveRadarrBlock::SearchCollection,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(app.data.radarr_data.search.text, "Tes");
+    }
+
+    #[test]
+    fn test_filter_collections_box_backspace_key() {
+      let mut app = App::default();
+      app.data.radarr_data.filter = "Test".to_owned().into();
+
+      CollectionsHandler::with(
+        &DEFAULT_KEYBINDINGS.backspace.key,
+        &mut app,
+        &ActiveRadarrBlock::FilterCollections,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(app.data.radarr_data.filter.text, "Tes");
+    }
+
+    #[test]
+    fn test_search_collections_box_char_key() {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &Key::Char('h'),
+        &mut app,
+        &ActiveRadarrBlock::SearchCollection,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(app.data.radarr_data.search.text, "h");
+    }
+
+    #[test]
+    fn test_filter_collections_box_char_key() {
+      let mut app = App::default();
+
+      CollectionsHandler::with(
+        &Key::Char('h'),
+        &mut app,
+        &ActiveRadarrBlock::FilterCollections,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(app.data.radarr_data.filter.text, "h");
+    }
+  }
+
+  #[rstest]
+  fn test_delegate_collection_details_blocks_to_collection_details_handler(
+    #[values(
+      ActiveRadarrBlock::CollectionDetails,
+      ActiveRadarrBlock::ViewMovieOverview
+    )]
+    active_radarr_block: ActiveRadarrBlock,
+  ) {
+    test_handler_delegation!(
+      CollectionsHandler,
+      ActiveRadarrBlock::Collections,
+      active_radarr_block
+    );
+  }
+
+  #[rstest]
+  fn test_delegate_edit_collection_blocks_to_edit_collection_handler(
+    #[values(
+      ActiveRadarrBlock::EditCollectionPrompt,
+      ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability,
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile
+    )]
+    active_radarr_block: ActiveRadarrBlock,
+  ) {
+    test_handler_delegation!(
+      CollectionsHandler,
+      ActiveRadarrBlock::Collections,
+      active_radarr_block
+    );
+  }
+
+  #[test]
+  fn test_collections_handler_accepts() {
+    let mut collections_handler_blocks = Vec::new();
+    collections_handler_blocks.extend(COLLECTIONS_BLOCKS);
+    collections_handler_blocks.extend(COLLECTION_DETAILS_BLOCKS);
+    collections_handler_blocks.extend(EDIT_COLLECTION_BLOCKS);
+
+    ActiveRadarrBlock::iter().for_each(|active_radarr_block| {
+      if collections_handler_blocks.contains(&active_radarr_block) {
+        assert!(CollectionsHandler::accepts(&active_radarr_block));
+      } else {
+        assert!(!CollectionsHandler::accepts(&active_radarr_block));
+      }
+    });
+  }
+}

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)
+    }
+  }
+}

src/handlers/radarr_handlers/collections/edit_collection_handler_tests.rs

@@ -0,0 +1,515 @@
+#[cfg(test)]
+mod tests {
+  use pretty_assertions::assert_str_eq;
+  use strum::IntoEnumIterator;
+
+  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::radarr_handlers::collections::edit_collection_handler::EditCollectionHandler;
+  use crate::handlers::KeyEventHandler;
+  use crate::models::radarr_models::MinimumAvailability;
+
+  mod test_handle_scroll_up_and_down {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+    use strum::IntoEnumIterator;
+
+    use crate::app::radarr::EDIT_COLLECTION_SELECTION_BLOCKS;
+    use crate::models::BlockSelectionState;
+    use crate::{test_enum_scroll, test_iterable_scroll};
+
+    use super::*;
+
+    test_enum_scroll!(
+      test_edit_collection_select_minimum_availability_scroll,
+      EditCollectionHandler,
+      MinimumAvailability,
+      minimum_availability_list,
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability,
+      None
+    );
+
+    test_iterable_scroll!(
+      test_edit_collection_select_quality_profile_scroll,
+      EditCollectionHandler,
+      quality_profile_list,
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile,
+      None
+    );
+
+    #[rstest]
+    fn test_edit_collection_prompt_scroll(#[values(Key::Up, Key::Down)] key: Key) {
+      let mut app = App::default();
+      app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+      app.data.radarr_data.selected_block.next();
+
+      EditCollectionHandler::with(
+        &key,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &None,
+      )
+      .handle();
+
+      if key == Key::Up {
+        assert_eq!(
+          app.data.radarr_data.selected_block.get_active_block(),
+          &ActiveRadarrBlock::EditCollectionToggleMonitored
+        );
+      } else {
+        assert_eq!(
+          app.data.radarr_data.selected_block.get_active_block(),
+          &ActiveRadarrBlock::EditCollectionSelectQualityProfile
+        );
+      }
+    }
+  }
+
+  mod test_handle_home_end {
+    use strum::IntoEnumIterator;
+
+    use crate::{test_enum_home_and_end, test_iterable_home_and_end, test_text_box_home_end_keys};
+
+    use super::*;
+
+    test_enum_home_and_end!(
+      test_edit_collection_select_minimum_availability_home_end,
+      EditCollectionHandler,
+      MinimumAvailability,
+      minimum_availability_list,
+      ActiveRadarrBlock::EditCollectionSelectMinimumAvailability,
+      None
+    );
+
+    test_iterable_home_and_end!(
+      test_edit_collection_select_quality_profile_scroll,
+      EditCollectionHandler,
+      quality_profile_list,
+      ActiveRadarrBlock::EditCollectionSelectQualityProfile,
+      None
+    );
+
+    #[test]
+    fn test_edit_collection_root_folder_path_input_home_end_keys() {
+      test_text_box_home_end_keys!(
+        EditCollectionHandler,
+        ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+        edit_path
+      );
+    }
+  }
+
+  mod test_handle_left_right_action {
+    use rstest::rstest;
+
+    use crate::test_text_box_left_right_keys;
+
+    use super::*;
+
+    #[rstest]
+    fn test_left_right_prompt_toggle(#[values(Key::Left, Key::Right)] key: Key) {
+      let mut app = App::default();
+
+      EditCollectionHandler::with(
+        &key,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &None,
+      )
+      .handle();
+
+      assert!(app.data.radarr_data.prompt_confirm);
+
+      EditCollectionHandler::with(
+        &key,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &None,
+      )
+      .handle();
+
+      assert!(!app.data.radarr_data.prompt_confirm);
+    }
+
+    #[test]
+    fn test_edit_collection_root_folder_path_input_left_right_keys() {
+      test_text_box_left_right_keys!(
+        EditCollectionHandler,
+        ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+        edit_path
+      );
+    }
+  }
+
+  mod test_handle_submit {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use crate::app::radarr::EDIT_COLLECTION_SELECTION_BLOCKS;
+    use crate::models::{BlockSelectionState, Route};
+    use crate::network::radarr_network::RadarrEvent;
+
+    use super::*;
+
+    const SUBMIT_KEY: Key = DEFAULT_KEYBINDINGS.submit.key;
+
+    #[test]
+    fn test_edit_collection_root_folder_path_input_submit() {
+      let mut app = App::default();
+      app.should_ignore_quit_key = true;
+      app.data.radarr_data.edit_path = "Test Path".to_owned().into();
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionPrompt.into());
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionRootFolderPathInput.into());
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+        &None,
+      )
+      .handle();
+
+      assert!(!app.should_ignore_quit_key);
+      assert!(!app.data.radarr_data.edit_path.text.is_empty());
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::EditCollectionPrompt.into()
+      );
+    }
+
+    #[test]
+    fn test_edit_collection_prompt_prompt_decline_submit() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionPrompt.into());
+      app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+      app
+        .data
+        .radarr_data
+        .selected_block
+        .set_index(EDIT_COLLECTION_SELECTION_BLOCKS.len() - 1);
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert_eq!(app.data.radarr_data.prompt_confirm_action, None);
+    }
+
+    #[test]
+    fn test_edit_collection_confirm_prompt_prompt_confirmation_submit() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionPrompt.into());
+      app.data.radarr_data.prompt_confirm = true;
+      app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+      app
+        .data
+        .radarr_data
+        .selected_block
+        .set_index(EDIT_COLLECTION_SELECTION_BLOCKS.len() - 1);
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert_eq!(
+        app.data.radarr_data.prompt_confirm_action,
+        Some(RadarrEvent::EditCollection)
+      );
+      assert!(app.should_refresh);
+    }
+
+    #[test]
+    fn test_edit_collection_toggle_monitored_submit() {
+      let current_route = Route::from((
+        ActiveRadarrBlock::EditCollectionPrompt,
+        Some(ActiveRadarrBlock::Collections),
+      ));
+      let mut app = App::default();
+      app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+      app.push_navigation_stack(current_route);
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &Some(ActiveRadarrBlock::Collections),
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), &current_route);
+      assert_eq!(app.data.radarr_data.edit_monitored, Some(true));
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &Some(ActiveRadarrBlock::Collections),
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), &current_route);
+      assert_eq!(app.data.radarr_data.edit_monitored, Some(false));
+    }
+
+    #[test]
+    fn test_edit_collection_toggle_search_on_add_submit() {
+      let current_route = Route::from((
+        ActiveRadarrBlock::EditCollectionPrompt,
+        Some(ActiveRadarrBlock::Collections),
+      ));
+      let mut app = App::default();
+      app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+      app
+        .data
+        .radarr_data
+        .selected_block
+        .set_index(EDIT_COLLECTION_SELECTION_BLOCKS.len() - 2);
+      app.push_navigation_stack(current_route);
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &Some(ActiveRadarrBlock::Collections),
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), &current_route);
+      assert_eq!(app.data.radarr_data.edit_search_on_add, Some(true));
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &Some(ActiveRadarrBlock::Collections),
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), &current_route);
+      assert_eq!(app.data.radarr_data.edit_search_on_add, Some(false));
+    }
+
+    #[rstest]
+    #[case(ActiveRadarrBlock::EditCollectionSelectMinimumAvailability, 1)]
+    #[case(ActiveRadarrBlock::EditCollectionSelectQualityProfile, 2)]
+    #[case(ActiveRadarrBlock::EditCollectionRootFolderPathInput, 3)]
+    fn test_edit_collection_prompt_selected_block_submit(
+      #[case] selected_block: ActiveRadarrBlock,
+      #[case] index: usize,
+    ) {
+      let mut app = App::default();
+      app.push_navigation_stack(
+        (
+          ActiveRadarrBlock::EditCollectionPrompt,
+          Some(ActiveRadarrBlock::Collections),
+        )
+          .into(),
+      );
+      app.data.radarr_data.selected_block =
+        BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+      app.data.radarr_data.selected_block.set_index(index);
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &Some(ActiveRadarrBlock::Collections),
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &(selected_block, Some(ActiveRadarrBlock::Collections)).into()
+      );
+      assert_eq!(app.data.radarr_data.prompt_confirm_action, None);
+
+      if selected_block == ActiveRadarrBlock::EditCollectionRootFolderPathInput {
+        assert!(app.should_ignore_quit_key);
+      }
+    }
+
+    #[rstest]
+    fn test_edit_collection_prompt_selecting_preferences_blocks_submit(
+      #[values(
+        ActiveRadarrBlock::EditCollectionSelectMinimumAvailability,
+        ActiveRadarrBlock::EditCollectionSelectQualityProfile,
+        ActiveRadarrBlock::EditCollectionRootFolderPathInput
+      )]
+      active_radarr_block: ActiveRadarrBlock,
+    ) {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionPrompt.into());
+      app.push_navigation_stack(active_radarr_block.into());
+
+      EditCollectionHandler::with(
+        &SUBMIT_KEY,
+        &mut app,
+        &active_radarr_block,
+        &Some(ActiveRadarrBlock::Collections),
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::EditCollectionPrompt.into()
+      );
+
+      if active_radarr_block == ActiveRadarrBlock::EditCollectionRootFolderPathInput {
+        assert!(!app.should_ignore_quit_key);
+      }
+    }
+  }
+
+  mod test_handle_esc {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use crate::app::radarr::radarr_test_utils::utils::create_test_radarr_data;
+    use crate::{assert_edit_media_reset, assert_preferences_selections_reset};
+
+    use super::*;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[test]
+    fn test_edit_collection_root_folder_path_input_esc() {
+      let mut app = App::default();
+      app.data.radarr_data = create_test_radarr_data();
+      app.should_ignore_quit_key = true;
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionPrompt.into());
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionRootFolderPathInput.into());
+
+      EditCollectionHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+        &None,
+      )
+      .handle();
+
+      assert!(!app.should_ignore_quit_key);
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::EditCollectionPrompt.into()
+      );
+    }
+
+    #[test]
+    fn test_edit_collection_prompt_esc() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(ActiveRadarrBlock::EditCollectionPrompt.into());
+      app.data.radarr_data = create_test_radarr_data();
+
+      EditCollectionHandler::with(
+        &ESC_KEY,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionPrompt,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      let radarr_data = &app.data.radarr_data;
+
+      assert_preferences_selections_reset!(radarr_data);
+      assert_edit_media_reset!(radarr_data);
+      assert!(!radarr_data.prompt_confirm);
+    }
+
+    #[rstest]
+    fn test_edit_collection_esc(
+      #[values(
+        ActiveRadarrBlock::EditCollectionSelectMinimumAvailability,
+        ActiveRadarrBlock::EditCollectionSelectQualityProfile
+      )]
+      active_radarr_block: ActiveRadarrBlock,
+    ) {
+      let mut app = App::default();
+      app.data.radarr_data = create_test_radarr_data();
+      app.push_navigation_stack(ActiveRadarrBlock::Collections.into());
+      app.push_navigation_stack(active_radarr_block.into());
+
+      EditCollectionHandler::with(&ESC_KEY, &mut app, &active_radarr_block, &None).handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+    }
+  }
+
+  mod test_handle_key_char {
+    use super::*;
+
+    #[test]
+    fn test_edit_collection_root_folder_path_input_backspace() {
+      let mut app = App::default();
+      app.data.radarr_data.edit_path = "Test".to_owned().into();
+
+      EditCollectionHandler::with(
+        &DEFAULT_KEYBINDINGS.backspace.key,
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(app.data.radarr_data.edit_path.text, "Tes");
+    }
+
+    #[test]
+    fn test_edit_collection_root_folder_path_input_char_key() {
+      let mut app = App::default();
+
+      EditCollectionHandler::with(
+        &Key::Char('h'),
+        &mut app,
+        &ActiveRadarrBlock::EditCollectionRootFolderPathInput,
+        &None,
+      )
+      .handle();
+
+      assert_str_eq!(app.data.radarr_data.edit_path.text, "h");
+    }
+  }
+
+  #[test]
+  fn test_edit_collection_handler_accepts() {
+    ActiveRadarrBlock::iter().for_each(|active_radarr_block| {
+      if EDIT_COLLECTION_BLOCKS.contains(&active_radarr_block) {
+        assert!(EditCollectionHandler::accepts(&active_radarr_block));
+      } else {
+        assert!(!EditCollectionHandler::accepts(&active_radarr_block));
+      }
+    });
+  }
+}

src/handlers/radarr_handlers/collections/mod.rs

@@ -0,0 +1,311 @@
+use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+use crate::app::radarr::{ActiveRadarrBlock, COLLECTIONS_BLOCKS, EDIT_COLLECTION_SELECTION_BLOCKS};
+use crate::app::App;
+use crate::event::Key;
+use crate::handlers::radarr_handlers::collections::collection_details_handler::CollectionDetailsHandler;
+use crate::handlers::radarr_handlers::collections::edit_collection_handler::EditCollectionHandler;
+use crate::handlers::radarr_handlers::{
+  filter_table, handle_change_tab_left_right_keys, search_table,
+};
+use crate::handlers::{handle_clear_errors, handle_prompt_toggle, KeyEventHandler};
+use crate::models::{BlockSelectionState, Scrollable};
+use crate::network::radarr_network::RadarrEvent;
+use crate::{handle_text_box_keys, handle_text_box_left_right_keys};
+
+mod collection_details_handler;
+mod edit_collection_handler;
+
+#[cfg(test)]
+#[path = "collections_handler_tests.rs"]
+mod collections_handler_tests;
+
+pub(super) struct CollectionsHandler<'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 CollectionsHandler<'a, 'b> {
+  fn handle(&mut self) {
+    match self.active_radarr_block {
+      _ if CollectionDetailsHandler::accepts(self.active_radarr_block) => {
+        CollectionDetailsHandler::with(self.key, self.app, self.active_radarr_block, self.context)
+          .handle();
+      }
+      _ if EditCollectionHandler::accepts(self.active_radarr_block) => {
+        EditCollectionHandler::with(self.key, self.app, self.active_radarr_block, self.context)
+          .handle();
+      }
+      _ => self.handle_key_event(),
+    }
+  }
+
+  fn accepts(active_block: &'a ActiveRadarrBlock) -> bool {
+    CollectionDetailsHandler::accepts(active_block)
+      || EditCollectionHandler::accepts(active_block)
+      || COLLECTIONS_BLOCKS.contains(active_block)
+  }
+
+  fn with(
+    key: &'a Key,
+    app: &'a mut App<'b>,
+    active_block: &'a ActiveRadarrBlock,
+    context: &'a Option<ActiveRadarrBlock>,
+  ) -> CollectionsHandler<'a, 'b> {
+    CollectionsHandler {
+      key,
+      app,
+      active_radarr_block: active_block,
+      context,
+    }
+  }
+
+  fn get_key(&self) -> &Key {
+    self.key
+  }
+
+  fn handle_scroll_up(&mut self) {
+    if self.active_radarr_block == &ActiveRadarrBlock::Collections {
+      if !self
+        .app
+        .data
+        .radarr_data
+        .filtered_collections
+        .items
+        .is_empty()
+      {
+        self.app.data.radarr_data.filtered_collections.scroll_up();
+      } else {
+        self.app.data.radarr_data.collections.scroll_up()
+      }
+    }
+  }
+
+  fn handle_scroll_down(&mut self) {
+    if self.active_radarr_block == &ActiveRadarrBlock::Collections {
+      if !self
+        .app
+        .data
+        .radarr_data
+        .filtered_collections
+        .items
+        .is_empty()
+      {
+        self.app.data.radarr_data.filtered_collections.scroll_down();
+      } else {
+        self.app.data.radarr_data.collections.scroll_down()
+      }
+    }
+  }
+
+  fn handle_home(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::Collections => {
+        if !self
+          .app
+          .data
+          .radarr_data
+          .filtered_collections
+          .items
+          .is_empty()
+        {
+          self
+            .app
+            .data
+            .radarr_data
+            .filtered_collections
+            .scroll_to_top();
+        } else {
+          self.app.data.radarr_data.collections.scroll_to_top()
+        }
+      }
+      ActiveRadarrBlock::SearchCollection => self.app.data.radarr_data.search.scroll_home(),
+      ActiveRadarrBlock::FilterCollections => self.app.data.radarr_data.filter.scroll_home(),
+      _ => (),
+    }
+  }
+
+  fn handle_end(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::Collections => {
+        if !self
+          .app
+          .data
+          .radarr_data
+          .filtered_collections
+          .items
+          .is_empty()
+        {
+          self
+            .app
+            .data
+            .radarr_data
+            .filtered_collections
+            .scroll_to_bottom();
+        } else {
+          self.app.data.radarr_data.collections.scroll_to_bottom()
+        }
+      }
+      ActiveRadarrBlock::SearchCollection => self.app.data.radarr_data.search.reset_offset(),
+      ActiveRadarrBlock::FilterCollections => self.app.data.radarr_data.filter.reset_offset(),
+      _ => (),
+    }
+  }
+
+  fn handle_delete(&mut self) {}
+
+  fn handle_left_right_action(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::Collections => handle_change_tab_left_right_keys(self.app, self.key),
+      ActiveRadarrBlock::UpdateAllCollectionsPrompt => handle_prompt_toggle(self.app, self.key),
+      ActiveRadarrBlock::SearchCollection => {
+        handle_text_box_left_right_keys!(self, self.key, self.app.data.radarr_data.search)
+      }
+      ActiveRadarrBlock::FilterCollections => {
+        handle_text_box_left_right_keys!(self, self.key, self.app.data.radarr_data.filter)
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_submit(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::Collections => self
+        .app
+        .push_navigation_stack(ActiveRadarrBlock::CollectionDetails.into()),
+      ActiveRadarrBlock::SearchCollection => {
+        if self
+          .app
+          .data
+          .radarr_data
+          .filtered_collections
+          .items
+          .is_empty()
+        {
+          let selected_index = search_table(
+            self.app,
+            &self.app.data.radarr_data.collections.items.clone(),
+            |collection| &collection.title.text,
+          );
+          self
+            .app
+            .data
+            .radarr_data
+            .collections
+            .select_index(selected_index);
+        } else {
+          let selected_index = search_table(
+            self.app,
+            &self.app.data.radarr_data.filtered_collections.items.clone(),
+            |collection| &collection.title.text,
+          );
+          self
+            .app
+            .data
+            .radarr_data
+            .filtered_collections
+            .select_index(selected_index);
+        }
+      }
+      ActiveRadarrBlock::FilterCollections => {
+        let filtered_collections = filter_table(
+          self.app,
+          &self.app.data.radarr_data.collections.items.clone(),
+          |collection| &collection.title.text,
+        );
+
+        if !filtered_collections.is_empty() {
+          self
+            .app
+            .data
+            .radarr_data
+            .filtered_collections
+            .set_items(filtered_collections);
+        }
+      }
+      ActiveRadarrBlock::UpdateAllCollectionsPrompt => {
+        if self.app.data.radarr_data.prompt_confirm {
+          self.app.data.radarr_data.prompt_confirm_action = Some(RadarrEvent::UpdateCollections);
+        }
+
+        self.app.pop_navigation_stack();
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_esc(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::FilterCollections => {
+        self.app.pop_navigation_stack();
+        self.app.data.radarr_data.reset_filter();
+        self.app.should_ignore_quit_key = false;
+      }
+      ActiveRadarrBlock::SearchCollection => {
+        self.app.pop_navigation_stack();
+        self.app.data.radarr_data.reset_search();
+        self.app.should_ignore_quit_key = false;
+      }
+      ActiveRadarrBlock::UpdateAllCollectionsPrompt => {
+        self.app.pop_navigation_stack();
+        self.app.data.radarr_data.prompt_confirm = false;
+      }
+      _ => {
+        self.app.data.radarr_data.reset_search();
+        self.app.data.radarr_data.reset_filter();
+        handle_clear_errors(self.app);
+      }
+    }
+  }
+
+  fn handle_char_key_event(&mut self) {
+    let key = self.key;
+    match self.active_radarr_block {
+      ActiveRadarrBlock::Collections => match self.key {
+        _ if *key == DEFAULT_KEYBINDINGS.search.key => {
+          self
+            .app
+            .push_navigation_stack(ActiveRadarrBlock::SearchCollection.into());
+          self.app.data.radarr_data.is_searching = true;
+          self.app.should_ignore_quit_key = true;
+        }
+        _ if *key == DEFAULT_KEYBINDINGS.filter.key => {
+          self
+            .app
+            .push_navigation_stack(ActiveRadarrBlock::FilterCollections.into());
+          self.app.data.radarr_data.is_filtering = true;
+          self.app.should_ignore_quit_key = true;
+        }
+        _ if *key == DEFAULT_KEYBINDINGS.edit.key => {
+          self.app.push_navigation_stack(
+            (
+              ActiveRadarrBlock::EditCollectionPrompt,
+              Some(ActiveRadarrBlock::Collections),
+            )
+              .into(),
+          );
+          self.app.data.radarr_data.populate_edit_collection_fields();
+          self.app.data.radarr_data.selected_block =
+            BlockSelectionState::new(&EDIT_COLLECTION_SELECTION_BLOCKS);
+        }
+        _ if *key == DEFAULT_KEYBINDINGS.update.key => {
+          self
+            .app
+            .push_navigation_stack(ActiveRadarrBlock::UpdateAllCollectionsPrompt.into());
+        }
+        _ if *key == DEFAULT_KEYBINDINGS.refresh.key => {
+          self.app.should_refresh = true;
+        }
+        _ => (),
+      },
+      ActiveRadarrBlock::SearchCollection => {
+        handle_text_box_keys!(self, key, self.app.data.radarr_data.search)
+      }
+      ActiveRadarrBlock::FilterCollections => {
+        handle_text_box_keys!(self, key, self.app.data.radarr_data.filter)
+      }
+      _ => (),
+    }
+  }
+}