feat: Completed support for viewing Lidarr artist details

src/handlers/lidarr_handlers/library/artist_details_handler.rs

@@ -0,0 +1,211 @@
+use crate::app::App;
+use crate::event::Key;
+use crate::handlers::table_handler::{TableHandlingConfig, handle_table};
+use crate::handlers::{KeyEventHandler, handle_prompt_toggle};
+use crate::matches_key;
+use crate::models::lidarr_models::Album;
+use crate::models::servarr_data::lidarr::lidarr_data::{
+  ARTIST_DETAILS_BLOCKS, ActiveLidarrBlock, EDIT_ARTIST_SELECTION_BLOCKS,
+};
+use crate::models::{BlockSelectionState, Route};
+use crate::network::lidarr_network::LidarrEvent;
+
+#[cfg(test)]
+#[path = "artist_details_handler_tests.rs"]
+mod artist_details_handler_tests;
+
+pub struct ArtistDetailsHandler<'a, 'b> {
+  key: Key,
+  app: &'a mut App<'b>,
+  active_lidarr_block: ActiveLidarrBlock,
+  _context: Option<ActiveLidarrBlock>,
+}
+
+impl ArtistDetailsHandler<'_, '_> {
+  fn extract_artist_id(&self) -> i64 {
+    self.app.data.lidarr_data.artists.current_selection().id
+  }
+
+  fn extract_album_id(&self) -> i64 {
+    self.app.data.lidarr_data.albums.current_selection().id
+  }
+}
+
+impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveLidarrBlock> for ArtistDetailsHandler<'a, 'b> {
+  fn handle(&mut self) {
+    let albums_table_handling_config =
+      TableHandlingConfig::new(ActiveLidarrBlock::ArtistDetails.into())
+        .searching_block(ActiveLidarrBlock::SearchAlbums.into())
+        .search_error_block(ActiveLidarrBlock::SearchAlbumsError.into())
+        .search_field_fn(|album: &Album| &album.title.text);
+
+    if !handle_table(
+      self,
+      |app| &mut app.data.lidarr_data.albums,
+      albums_table_handling_config,
+    ) {
+      self.handle_key_event();
+    }
+  }
+
+  fn accepts(active_block: ActiveLidarrBlock) -> bool {
+    ARTIST_DETAILS_BLOCKS.contains(&active_block)
+  }
+
+  fn ignore_special_keys(&self) -> bool {
+    self.app.ignore_special_keys_for_textbox_input
+  }
+
+  fn new(
+    key: Key,
+    app: &'a mut App<'b>,
+    active_block: ActiveLidarrBlock,
+    _context: Option<ActiveLidarrBlock>,
+  ) -> ArtistDetailsHandler<'a, 'b> {
+    ArtistDetailsHandler {
+      key,
+      app,
+      active_lidarr_block: active_block,
+      _context,
+    }
+  }
+
+  fn get_key(&self) -> Key {
+    self.key
+  }
+
+  fn is_ready(&self) -> bool {
+    !self.app.is_loading
+  }
+
+  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) {
+    match self.active_lidarr_block {
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt
+      | ActiveLidarrBlock::AutomaticallySearchArtistPrompt => {
+        handle_prompt_toggle(self.app, self.key);
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_submit(&mut self) {
+    match self.active_lidarr_block {
+      ActiveLidarrBlock::AutomaticallySearchArtistPrompt => {
+        if self.app.data.lidarr_data.prompt_confirm {
+          self.app.data.lidarr_data.prompt_confirm_action = Some(
+            LidarrEvent::TriggerAutomaticArtistSearch(self.extract_artist_id()),
+          );
+        }
+
+        self.app.pop_navigation_stack();
+      }
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt => {
+        if self.app.data.lidarr_data.prompt_confirm {
+          self.app.data.lidarr_data.prompt_confirm_action =
+            Some(LidarrEvent::UpdateAndScanArtist(self.extract_artist_id()));
+        }
+
+        self.app.pop_navigation_stack();
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_esc(&mut self) {
+    match self.active_lidarr_block {
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt
+      | ActiveLidarrBlock::AutomaticallySearchArtistPrompt => {
+        self.app.pop_navigation_stack();
+        self.app.data.lidarr_data.prompt_confirm = false;
+      }
+      ActiveLidarrBlock::ArtistDetails => {
+        self.app.pop_navigation_stack();
+        self.app.data.lidarr_data.reset_artist_info_tabs();
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_char_key_event(&mut self) {
+    let key = self.key;
+    match self.active_lidarr_block {
+      ActiveLidarrBlock::ArtistDetails => match self.key {
+        _ if matches_key!(refresh, key) => self
+          .app
+          .pop_and_push_navigation_stack(self.active_lidarr_block.into()),
+        _ if matches_key!(auto_search, key) => {
+          self
+            .app
+            .push_navigation_stack(ActiveLidarrBlock::AutomaticallySearchArtistPrompt.into());
+        }
+        _ if matches_key!(update, key) => {
+          self
+            .app
+            .push_navigation_stack(ActiveLidarrBlock::UpdateAndScanArtistPrompt.into());
+        }
+        _ if matches_key!(edit, key) => {
+          self.app.push_navigation_stack(
+            (
+              ActiveLidarrBlock::EditArtistPrompt,
+              Some(self.active_lidarr_block),
+            )
+              .into(),
+          );
+          self.app.data.lidarr_data.edit_artist_modal = Some((&self.app.data.lidarr_data).into());
+          self.app.data.lidarr_data.selected_block =
+            BlockSelectionState::new(EDIT_ARTIST_SELECTION_BLOCKS);
+        }
+        _ if matches_key!(toggle_monitoring, key) => {
+          if !self.app.data.lidarr_data.albums.is_empty() {
+            self.app.data.lidarr_data.prompt_confirm = true;
+            self.app.data.lidarr_data.prompt_confirm_action =
+              Some(LidarrEvent::ToggleAlbumMonitoring(self.extract_album_id()));
+
+            self
+              .app
+              .pop_and_push_navigation_stack(self.active_lidarr_block.into());
+          }
+        }
+        _ => (),
+      },
+      ActiveLidarrBlock::AutomaticallySearchArtistPrompt => {
+        if matches_key!(confirm, key) {
+          self.app.data.lidarr_data.prompt_confirm = true;
+          self.app.data.lidarr_data.prompt_confirm_action = Some(
+            LidarrEvent::TriggerAutomaticArtistSearch(self.extract_artist_id()),
+          );
+
+          self.app.pop_navigation_stack();
+        }
+      }
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt => {
+        if matches_key!(confirm, key) {
+          self.app.data.lidarr_data.prompt_confirm = true;
+          self.app.data.lidarr_data.prompt_confirm_action =
+            Some(LidarrEvent::UpdateAndScanArtist(self.extract_artist_id()));
+
+          self.app.pop_navigation_stack();
+        }
+      }
+      _ => (),
+    }
+  }
+
+  fn app_mut(&mut self) -> &mut App<'b> {
+    self.app
+  }
+
+  fn current_route(&self) -> Route {
+    self.app.get_current_route()
+  }
+}

src/handlers/lidarr_handlers/library/artist_details_handler_tests.rs

@@ -0,0 +1,533 @@
+#[cfg(test)]
+mod tests {
+  use pretty_assertions::assert_eq;
+  use rstest::rstest;
+  use strum::IntoEnumIterator;
+
+  use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+  use crate::app::App;
+  use crate::handlers::lidarr_handlers::library::artist_details_handler::ArtistDetailsHandler;
+  use crate::handlers::KeyEventHandler;
+  use crate::models::servarr_data::lidarr::lidarr_data::{
+    ActiveLidarrBlock, ARTIST_DETAILS_BLOCKS,
+  };
+
+  mod test_handle_left_right_action {
+    use rstest::rstest;
+
+    use crate::app::App;
+    use crate::event::Key;
+    use crate::handlers::lidarr_handlers::library::artist_details_handler::ArtistDetailsHandler;
+    use crate::handlers::KeyEventHandler;
+    use crate::models::servarr_data::lidarr::lidarr_data::ActiveLidarrBlock;
+
+    #[rstest]
+    fn test_left_right_prompt_toggle(
+      #[values(
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt,
+      ActiveLidarrBlock::AutomaticallySearchArtistPrompt,
+      )] active_lidarr_block: ActiveLidarrBlock,
+      #[values(Key::Left, Key::Right)] key: Key,
+    ) {
+      let mut app = App::test_default();
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+      .handle();
+
+      assert!(app.data.lidarr_data.prompt_confirm);
+
+      ArtistDetailsHandler::new(
+        key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+      .handle();
+
+      assert!(!app.data.lidarr_data.prompt_confirm);
+    }
+  }
+
+  mod test_handle_submit {
+    use rstest::rstest;
+    use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+    use crate::app::App;
+    use crate::assert_navigation_popped;
+    use crate::event::Key;
+    use crate::handlers::lidarr_handlers::library::artist_details_handler::ArtistDetailsHandler;
+    use crate::handlers::KeyEventHandler;
+    use crate::models::servarr_data::lidarr::lidarr_data::ActiveLidarrBlock;
+    use crate::network::lidarr_network::lidarr_network_test_utils::test_utils::artist;
+    use crate::network::lidarr_network::LidarrEvent;
+
+    const SUBMIT_KEY: Key = DEFAULT_KEYBINDINGS.submit.key;
+
+    #[rstest]
+    #[case(ActiveLidarrBlock::AutomaticallySearchArtistPrompt, LidarrEvent::TriggerAutomaticArtistSearch(1))]
+    #[case(ActiveLidarrBlock::UpdateAndScanArtistPrompt, LidarrEvent::UpdateAndScanArtist(1))]
+    fn test_artist_details_prompt_confirm_submit(
+      #[case] prompt_block: ActiveLidarrBlock,
+      #[case] expected_action: LidarrEvent
+    ) {
+      let mut app = App::test_default();
+      app.data.lidarr_data.prompt_confirm = true;
+      app.data.lidarr_data.artists.set_items(vec![artist()]);
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+      app.push_navigation_stack(prompt_block.into());
+
+      ArtistDetailsHandler::new(
+        SUBMIT_KEY,
+        &mut app,
+        prompt_block,
+        None,
+      )
+      .handle();
+
+      assert!(app.data.lidarr_data.prompt_confirm);
+      assert_navigation_popped!(app, ActiveLidarrBlock::ArtistDetails.into());
+      assert_some_eq_x!(
+        &app.data.lidarr_data.prompt_confirm_action,
+        &expected_action
+      );
+    }
+
+    #[rstest]
+    fn test_artist_details_prompt_decline_submit(
+      #[values(
+      ActiveLidarrBlock::AutomaticallySearchArtistPrompt,
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt,
+      )] prompt_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default();
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+      app.push_navigation_stack(prompt_block.into());
+
+      ArtistDetailsHandler::new(
+        SUBMIT_KEY,
+        &mut app,
+        prompt_block,
+        None,
+      )
+      .handle();
+
+      assert!(!app.data.lidarr_data.prompt_confirm);
+      assert_navigation_popped!(app, ActiveLidarrBlock::ArtistDetails.into());
+      assert_none!(app.data.lidarr_data.prompt_confirm_action);
+    }
+  }
+
+  mod test_handle_esc {
+    use rstest::rstest;
+    use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+    use crate::app::App;
+    use crate::assert_navigation_popped;
+    use crate::event::Key;
+    use crate::handlers::lidarr_handlers::library::artist_details_handler::ArtistDetailsHandler;
+    use crate::handlers::KeyEventHandler;
+    use crate::models::servarr_data::lidarr::lidarr_data::ActiveLidarrBlock;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[rstest]
+    fn test_artist_details_esc(
+      #[values(
+        ActiveLidarrBlock::AutomaticallySearchArtistPrompt,
+        ActiveLidarrBlock::UpdateAndScanArtistPrompt
+      )] prompt_block: ActiveLidarrBlock,
+      #[values(true, false)] is_ready: bool
+    ) {
+      let mut app = App::test_default();
+      app.is_loading = is_ready;
+      app.data.lidarr_data.prompt_confirm = true;
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+      app.push_navigation_stack(prompt_block.into());
+
+      ArtistDetailsHandler::new(ESC_KEY, &mut app, prompt_block, None).handle();
+
+      assert!(!app.data.lidarr_data.prompt_confirm);
+      assert_navigation_popped!(app, ActiveLidarrBlock::ArtistDetails.into());
+    }
+  }
+
+  mod test_handle_char_key_event {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+    use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+    use crate::app::App;
+    use crate::{assert_modal_absent, assert_modal_present, assert_navigation_popped};
+    use crate::assert_navigation_pushed;
+    use crate::handlers::lidarr_handlers::library::artist_details_handler::ArtistDetailsHandler;
+    use crate::handlers::KeyEventHandler;
+    use crate::models::lidarr_models::{Artist};
+    use crate::models::servarr_data::lidarr::lidarr_data::{ActiveLidarrBlock, EDIT_ARTIST_SELECTION_BLOCKS};
+    use crate::network::lidarr_network::LidarrEvent;
+
+    #[rstest]
+    fn test_artist_details_edit_key(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.edit.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_navigation_pushed!(
+        app,
+        (
+          ActiveLidarrBlock::EditArtistPrompt,
+          Some(ActiveLidarrBlock::ArtistDetails)
+        )
+          .into()
+      );
+      assert_modal_present!(app.data.lidarr_data.edit_artist_modal);
+      assert!(app.data.lidarr_data.edit_artist_modal.is_some());
+      assert_eq!(
+        app.data.lidarr_data.selected_block.blocks,
+        EDIT_ARTIST_SELECTION_BLOCKS
+      );
+    }
+
+    #[rstest]
+    fn test_artist_details_edit_key_no_op_when_not_ready(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default();
+      app.is_loading = true;
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.edit.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_eq!(app.get_current_route(), active_lidarr_block.into());
+      assert_modal_absent!(app.data.lidarr_data.edit_artist_modal);
+    }
+
+    #[test]
+    fn test_artist_details_toggle_monitoring_key() {
+      let mut app = App::test_default_fully_populated();
+      app.is_routing = false;
+      app.push_navigation_stack(ActiveLidarrBlock::Artists.into());
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.toggle_monitoring.key,
+        &mut app,
+        ActiveLidarrBlock::ArtistDetails,
+        None,
+      )
+        .handle();
+
+      assert_eq!(app.get_current_route(), ActiveLidarrBlock::ArtistDetails.into());
+      assert!(app.data.lidarr_data.prompt_confirm);
+      assert!(app.is_routing);
+      assert_eq!(
+        app.data.lidarr_data.prompt_confirm_action,
+        Some(LidarrEvent::ToggleAlbumMonitoring(1))
+      );
+    }
+
+    #[test]
+    fn test_artist_details_toggle_monitoring_key_no_op_when_not_ready() {
+      let mut app = App::test_default();
+      app.is_loading = true;
+      app.data.lidarr_data.prompt_confirm = false;
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.toggle_monitoring.key,
+        &mut app,
+        ActiveLidarrBlock::ArtistDetails,
+        None,
+      )
+        .handle();
+
+      assert_eq!(app.get_current_route(), ActiveLidarrBlock::ArtistDetails.into());
+      assert!(!app.data.lidarr_data.prompt_confirm);
+      assert_none!(app.data.lidarr_data.prompt_confirm_action);
+    }
+
+    #[test]
+    fn test_artist_details_toggle_monitoring_key_no_op_when_albums_empty() {
+      let mut app = App::test_default();
+      app.data.lidarr_data.artists.set_items(vec![Artist {
+        id: 1,
+        ..Artist::default()
+      }]);
+      app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.toggle_monitoring.key,
+        &mut app,
+        ActiveLidarrBlock::ArtistDetails,
+        None,
+      )
+        .handle();
+
+      assert!(!app.data.lidarr_data.prompt_confirm);
+      assert!(app.data.lidarr_data.prompt_confirm_action.is_none());
+    }
+
+    #[rstest]
+    fn test_artist_details_auto_search_key(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.auto_search.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_navigation_pushed!(
+        app,
+        ActiveLidarrBlock::AutomaticallySearchArtistPrompt.into()
+      );
+    }
+
+    #[rstest]
+    fn test_artist_details_auto_search_key_no_op_when_not_ready(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.is_loading = true;
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.auto_search.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_eq!(app.get_current_route(), active_lidarr_block.into());
+    }
+
+    #[rstest]
+    fn test_artist_details_update_key(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.update.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_navigation_pushed!(app, ActiveLidarrBlock::UpdateAndScanArtistPrompt.into());
+    }
+
+    #[rstest]
+    fn test_artist_details_update_key_no_op_when_not_ready(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.is_loading = true;
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.update.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_eq!(app.get_current_route(), active_lidarr_block.into());
+    }
+
+    #[rstest]
+    fn test_artist_details_refresh_key(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.is_routing = false;
+      app.push_navigation_stack(ActiveLidarrBlock::Artists.into());
+      app.push_navigation_stack(active_lidarr_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.refresh.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+      .handle();
+
+      assert_navigation_pushed!(
+        app,
+        active_lidarr_block.into()
+      );
+      assert!(app.is_routing);
+    }
+
+    #[rstest]
+    fn test_artist_details_refresh_key_no_op_when_not_ready(
+      #[values(ActiveLidarrBlock::ArtistDetails)] active_lidarr_block: ActiveLidarrBlock
+    ) {
+      let mut app = App::test_default();
+      app.is_loading = true;
+      app.push_navigation_stack(active_lidarr_block.into());
+      app.is_routing = false;
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.refresh.key,
+        &mut app,
+        active_lidarr_block,
+        None,
+      )
+        .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        active_lidarr_block.into()
+      );
+      assert!(!app.is_routing);
+    }
+
+    #[rstest]
+    #[case(
+      ActiveLidarrBlock::AutomaticallySearchArtistPrompt,
+      LidarrEvent::TriggerAutomaticArtistSearch(1)
+    )]
+    #[case(
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt,
+      LidarrEvent::UpdateAndScanArtist(1)
+    )]
+    fn test_artist_details_prompt_confirm_key(
+      #[case] prompt_block: ActiveLidarrBlock,
+      #[case] expected_action: LidarrEvent,
+      #[values(ActiveLidarrBlock::ArtistDetails)]
+      active_lidarr_block: ActiveLidarrBlock,
+    ) {
+      let mut app = App::test_default_fully_populated();
+      app.push_navigation_stack(active_lidarr_block.into());
+      app.push_navigation_stack(prompt_block.into());
+
+      ArtistDetailsHandler::new(
+        DEFAULT_KEYBINDINGS.confirm.key,
+        &mut app,
+        prompt_block,
+        None,
+      )
+      .handle();
+
+      assert!(app.data.lidarr_data.prompt_confirm);
+      assert_navigation_popped!(app, active_lidarr_block.into());
+      assert_some_eq_x!(
+        &app.data.lidarr_data.prompt_confirm_action,
+        &expected_action
+      );
+    }
+  }
+
+  #[test]
+  fn test_artist_details_handler_accepts() {
+    ActiveLidarrBlock::iter().for_each(|active_lidarr_block| {
+      if ARTIST_DETAILS_BLOCKS.contains(&active_lidarr_block) {
+        assert!(ArtistDetailsHandler::accepts(active_lidarr_block));
+      } else {
+        assert!(!ArtistDetailsHandler::accepts(active_lidarr_block));
+      }
+    });
+  }
+
+  #[test]
+  fn test_extract_artist_id() {
+    let mut app = App::test_default_fully_populated();
+
+    let artist_id = ArtistDetailsHandler::new(DEFAULT_KEYBINDINGS.esc.key,
+    &mut app, ActiveLidarrBlock::ArtistDetails, None).extract_artist_id();
+
+    assert_eq!(artist_id, 1);
+  }
+
+  #[test]
+  fn test_extract_album_id() {
+    let mut app = App::test_default_fully_populated();
+
+    let album_id = ArtistDetailsHandler::new(DEFAULT_KEYBINDINGS.esc.key,
+                                              &mut app, ActiveLidarrBlock::ArtistDetails, None).extract_album_id();
+
+    assert_eq!(album_id, 1);
+  }
+
+  #[rstest]
+  fn test_artist_details_handler_ignore_special_keys(
+    #[values(true, false)] ignore_special_keys_for_textbox_input: bool,
+  ) {
+    let mut app = App::test_default();
+    app.ignore_special_keys_for_textbox_input = ignore_special_keys_for_textbox_input;
+
+    let handler = ArtistDetailsHandler::new(
+      DEFAULT_KEYBINDINGS.esc.key,
+      &mut app,
+      ActiveLidarrBlock::ArtistDetails,
+      None,
+    );
+
+    assert_eq!(
+      handler.ignore_special_keys(),
+      ignore_special_keys_for_textbox_input
+    );
+  }
+
+  #[test]
+  fn test_artist_details_handler_is_not_ready_when_loading() {
+    let mut app = App::test_default();
+    app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+    app.is_loading = true;
+
+    let handler = ArtistDetailsHandler::new(
+      DEFAULT_KEYBINDINGS.esc.key,
+      &mut app,
+      ActiveLidarrBlock::ArtistDetails,
+      None,
+    );
+
+    assert!(!handler.is_ready());
+  }
+
+  #[test]
+  fn test_artist_details_handler_is_ready_when_not_loading() {
+    let mut app = App::test_default();
+    app.push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
+    app.is_loading = false;
+
+    let handler = ArtistDetailsHandler::new(
+      DEFAULT_KEYBINDINGS.esc.key,
+      &mut app,
+      ActiveLidarrBlock::ArtistDetails,
+      None,
+    );
+
+    assert!(handler.is_ready());
+  }
+}

src/handlers/lidarr_handlers/library/library_handler_tests.rs

@@ -13,8 +13,8 @@ mod tests {
   use crate::handlers::lidarr_handlers::library::{LibraryHandler, artists_sorting_options};
   use crate::models::lidarr_models::{Artist, ArtistStatistics, ArtistStatus};
   use crate::models::servarr_data::lidarr::lidarr_data::{
-    ADD_ARTIST_BLOCKS, ActiveLidarrBlock, DELETE_ARTIST_BLOCKS, EDIT_ARTIST_BLOCKS,
-    EDIT_ARTIST_SELECTION_BLOCKS, LIBRARY_BLOCKS,
+    ADD_ARTIST_BLOCKS, ARTIST_DETAILS_BLOCKS, ActiveLidarrBlock, DELETE_ARTIST_BLOCKS,
+    EDIT_ARTIST_BLOCKS, EDIT_ARTIST_SELECTION_BLOCKS, LIBRARY_BLOCKS,
   };
   use crate::models::servarr_data::lidarr::modals::EditArtistModal;
   use crate::network::lidarr_network::LidarrEvent;
@@ -26,6 +26,7 @@ mod tests {
   fn test_library_handler_accepts() {
     let mut library_handler_blocks = Vec::new();
     library_handler_blocks.extend(LIBRARY_BLOCKS);
+    library_handler_blocks.extend(ARTIST_DETAILS_BLOCKS);
     library_handler_blocks.extend(DELETE_ARTIST_BLOCKS);
     library_handler_blocks.extend(EDIT_ARTIST_BLOCKS);
     library_handler_blocks.extend(ADD_ARTIST_BLOCKS);
@@ -587,6 +588,32 @@ mod tests {
     assert_eq!(app.get_current_route(), ActiveLidarrBlock::Artists.into());
   }
 
+  #[rstest]
+  fn test_delegates_artist_details_blocks_to_artist_details_handler(
+    #[values(
+      ActiveLidarrBlock::ArtistDetails,
+      ActiveLidarrBlock::AutomaticallySearchArtistPrompt,
+      ActiveLidarrBlock::SearchAlbums,
+      ActiveLidarrBlock::SearchAlbumsError,
+      ActiveLidarrBlock::UpdateAndScanArtistPrompt
+    )]
+    active_lidarr_block: ActiveLidarrBlock,
+  ) {
+    let mut app = App::test_default_fully_populated();
+    app.push_navigation_stack(ActiveLidarrBlock::Artists.into());
+    app.push_navigation_stack(active_lidarr_block.into());
+
+    LibraryHandler::new(
+      DEFAULT_KEYBINDINGS.esc.key,
+      &mut app,
+      active_lidarr_block,
+      None,
+    )
+    .handle();
+
+    assert_eq!(app.get_current_route(), ActiveLidarrBlock::Artists.into());
+  }
+
   #[test]
   fn test_edit_key() {
     let mut app = App::test_default();

src/handlers/lidarr_handlers/library/mod.rs

@@ -19,11 +19,13 @@ use super::handle_change_tab_left_right_keys;
 use crate::handlers::table_handler::{TableHandlingConfig, handle_table};
 
 mod add_artist_handler;
+mod artist_details_handler;
 mod delete_artist_handler;
 mod edit_artist_handler;
 
 use crate::models::Route;
 pub(in crate::handlers::lidarr_handlers) use add_artist_handler::AddArtistHandler;
+pub(in crate::handlers::lidarr_handlers) use artist_details_handler::ArtistDetailsHandler;
 pub(in crate::handlers::lidarr_handlers) use delete_artist_handler::DeleteArtistHandler;
 pub(in crate::handlers::lidarr_handlers) use edit_artist_handler::EditArtistHandler;
 
@@ -74,6 +76,10 @@ impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveLidarrBlock> for LibraryHandler<'a, '
           EditArtistHandler::new(self.key, self.app, self.active_lidarr_block, self.context)
             .handle();
         }
+        _ if ArtistDetailsHandler::accepts(self.active_lidarr_block) => {
+          ArtistDetailsHandler::new(self.key, self.app, self.active_lidarr_block, self.context)
+            .handle();
+        }
         _ => self.handle_key_event(),
       }
     }
@@ -83,6 +89,7 @@ impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveLidarrBlock> for LibraryHandler<'a, '
     AddArtistHandler::accepts(active_block)
       || DeleteArtistHandler::accepts(active_block)
       || EditArtistHandler::accepts(active_block)
+      || ArtistDetailsHandler::accepts(active_block)
       || LIBRARY_BLOCKS.contains(&active_block)
   }
 
@@ -139,12 +146,20 @@ impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveLidarrBlock> for LibraryHandler<'a, '
   }
 
   fn handle_submit(&mut self) {
-    if self.active_lidarr_block == ActiveLidarrBlock::UpdateAllArtistsPrompt {
-      if self.app.data.lidarr_data.prompt_confirm {
-        self.app.data.lidarr_data.prompt_confirm_action = Some(LidarrEvent::UpdateAllArtists);
+    match self.active_lidarr_block {
+      ActiveLidarrBlock::Artists => {
+        self
+          .app
+          .push_navigation_stack(ActiveLidarrBlock::ArtistDetails.into());
       }
+      ActiveLidarrBlock::UpdateAllArtistsPrompt => {
+        if self.app.data.lidarr_data.prompt_confirm {
+          self.app.data.lidarr_data.prompt_confirm_action = Some(LidarrEvent::UpdateAllArtists);
+        }
 
-      self.app.pop_navigation_stack();
+        self.app.pop_navigation_stack();
+      }
+      _ => (),
     }
   }