feat(handler): Support for deleting a series in Sonarr

src/handlers/sonarr_handlers/library/delete_series_handler.rs

@@ -0,0 +1,118 @@
+use crate::{
+  app::{key_binding::DEFAULT_KEYBINDINGS, App},
+  event::Key,
+  handlers::{handle_prompt_toggle, KeyEventHandler},
+  models::servarr_data::sonarr::sonarr_data::{ActiveSonarrBlock, DELETE_SERIES_BLOCKS},
+  network::sonarr_network::SonarrEvent,
+};
+
+#[cfg(test)]
+#[path = "delete_series_handler_tests.rs"]
+mod delete_series_handler_tests;
+
+pub(super) struct DeleteSeriesHandler<'a, 'b> {
+  key: Key,
+  app: &'a mut App<'b>,
+  active_sonarr_block: ActiveSonarrBlock,
+  _context: Option<ActiveSonarrBlock>,
+}
+
+impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveSonarrBlock> for DeleteSeriesHandler<'a, 'b> {
+  fn accepts(active_block: ActiveSonarrBlock) -> bool {
+    DELETE_SERIES_BLOCKS.contains(&active_block)
+  }
+
+  fn with(
+    key: Key,
+    app: &'a mut App<'b>,
+    active_block: ActiveSonarrBlock,
+    _context: Option<ActiveSonarrBlock>,
+  ) -> Self {
+    DeleteSeriesHandler {
+      key,
+      app,
+      active_sonarr_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) {
+    if self.active_sonarr_block == ActiveSonarrBlock::DeleteSeriesPrompt {
+      self.app.data.sonarr_data.selected_block.up();
+    }
+  }
+
+  fn handle_scroll_down(&mut self) {
+    if self.active_sonarr_block == ActiveSonarrBlock::DeleteSeriesPrompt {
+      self.app.data.sonarr_data.selected_block.down();
+    }
+  }
+
+  fn handle_home(&mut self) {}
+
+  fn handle_end(&mut self) {}
+
+  fn handle_delete(&mut self) {}
+
+  fn handle_left_right_action(&mut self) {
+    if self.active_sonarr_block == ActiveSonarrBlock::DeleteSeriesPrompt {
+      handle_prompt_toggle(self.app, self.key);
+    }
+  }
+
+  fn handle_submit(&mut self) {
+    if self.active_sonarr_block == ActiveSonarrBlock::DeleteSeriesPrompt {
+      match self.app.data.sonarr_data.selected_block.get_active_block() {
+        ActiveSonarrBlock::DeleteSeriesConfirmPrompt => {
+          if self.app.data.sonarr_data.prompt_confirm {
+            self.app.data.sonarr_data.prompt_confirm_action = Some(SonarrEvent::DeleteSeries(None));
+            self.app.should_refresh = true;
+          } else {
+            self.app.data.sonarr_data.reset_delete_series_preferences();
+          }
+
+          self.app.pop_navigation_stack();
+        }
+        ActiveSonarrBlock::DeleteSeriesToggleDeleteFile => {
+          self.app.data.sonarr_data.delete_series_files =
+            !self.app.data.sonarr_data.delete_series_files;
+        }
+        ActiveSonarrBlock::DeleteSeriesToggleAddListExclusion => {
+          self.app.data.sonarr_data.add_list_exclusion =
+            !self.app.data.sonarr_data.add_list_exclusion;
+        }
+        _ => (),
+      }
+    }
+  }
+
+  fn handle_esc(&mut self) {
+    if self.active_sonarr_block == ActiveSonarrBlock::DeleteSeriesPrompt {
+      self.app.pop_navigation_stack();
+      self.app.data.sonarr_data.reset_delete_series_preferences();
+      self.app.data.sonarr_data.prompt_confirm = false;
+    }
+  }
+
+  fn handle_char_key_event(&mut self) {
+    if self.active_sonarr_block == ActiveSonarrBlock::DeleteSeriesPrompt
+      && self.app.data.sonarr_data.selected_block.get_active_block()
+        == ActiveSonarrBlock::DeleteSeriesConfirmPrompt
+      && self.key == DEFAULT_KEYBINDINGS.confirm.key
+    {
+      self.app.data.sonarr_data.prompt_confirm = true;
+      self.app.data.sonarr_data.prompt_confirm_action = Some(SonarrEvent::DeleteSeries(None));
+      self.app.should_refresh = true;
+
+      self.app.pop_navigation_stack();
+    }
+  }
+}

src/handlers/sonarr_handlers/library/delete_series_handler_tests.rs

@@ -0,0 +1,339 @@
+#[cfg(test)]
+mod tests {
+  use strum::IntoEnumIterator;
+
+  use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+  use crate::app::App;
+  use crate::event::Key;
+  use crate::handlers::sonarr_handlers::library::delete_series_handler::DeleteSeriesHandler;
+  use crate::handlers::KeyEventHandler;
+  use crate::models::servarr_data::sonarr::sonarr_data::{ActiveSonarrBlock, DELETE_SERIES_BLOCKS};
+
+  mod test_handle_scroll_up_and_down {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use crate::models::servarr_data::sonarr::sonarr_data::DELETE_SERIES_SELECTION_BLOCKS;
+    use crate::models::BlockSelectionState;
+
+    use super::*;
+
+    #[rstest]
+    fn test_delete_series_prompt_scroll(#[values(Key::Up, Key::Down)] key: Key) {
+      let mut app = App::default();
+      app.data.sonarr_data.selected_block =
+        BlockSelectionState::new(DELETE_SERIES_SELECTION_BLOCKS);
+      app.data.sonarr_data.selected_block.down();
+
+      DeleteSeriesHandler::with(key, &mut app, ActiveSonarrBlock::DeleteSeriesPrompt, None)
+        .handle();
+
+      if key == Key::Up {
+        assert_eq!(
+          app.data.sonarr_data.selected_block.get_active_block(),
+          ActiveSonarrBlock::DeleteSeriesToggleDeleteFile
+        );
+      } else {
+        assert_eq!(
+          app.data.sonarr_data.selected_block.get_active_block(),
+          ActiveSonarrBlock::DeleteSeriesConfirmPrompt
+        );
+      }
+    }
+
+    #[rstest]
+    fn test_delete_series_prompt_scroll_no_op_when_not_ready(
+      #[values(Key::Up, Key::Down)] key: Key,
+    ) {
+      let mut app = App::default();
+      app.is_loading = true;
+      app.data.sonarr_data.selected_block =
+        BlockSelectionState::new(DELETE_SERIES_SELECTION_BLOCKS);
+      app.data.sonarr_data.selected_block.down();
+
+      DeleteSeriesHandler::with(key, &mut app, ActiveSonarrBlock::DeleteSeriesPrompt, None)
+        .handle();
+
+      assert_eq!(
+        app.data.sonarr_data.selected_block.get_active_block(),
+        ActiveSonarrBlock::DeleteSeriesToggleAddListExclusion
+      );
+    }
+  }
+
+  mod test_handle_left_right_action {
+    use rstest::rstest;
+
+    use super::*;
+
+    #[rstest]
+    fn test_left_right_prompt_toggle(#[values(Key::Left, Key::Right)] key: Key) {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+
+      DeleteSeriesHandler::with(key, &mut app, ActiveSonarrBlock::DeleteSeriesPrompt, None)
+        .handle();
+
+      assert!(app.data.sonarr_data.prompt_confirm);
+
+      DeleteSeriesHandler::with(key, &mut app, ActiveSonarrBlock::DeleteSeriesPrompt, None)
+        .handle();
+
+      assert!(!app.data.sonarr_data.prompt_confirm);
+    }
+  }
+
+  mod test_handle_submit {
+    use pretty_assertions::assert_eq;
+
+    use crate::models::servarr_data::sonarr::sonarr_data::DELETE_SERIES_SELECTION_BLOCKS;
+    use crate::models::BlockSelectionState;
+    use crate::network::sonarr_network::SonarrEvent;
+
+    use super::*;
+
+    const SUBMIT_KEY: Key = DEFAULT_KEYBINDINGS.submit.key;
+
+    #[test]
+    fn test_delete_series_prompt_prompt_decline_submit() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveSonarrBlock::Series.into());
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+      app.data.sonarr_data.selected_block =
+        BlockSelectionState::new(DELETE_SERIES_SELECTION_BLOCKS);
+      app
+        .data
+        .sonarr_data
+        .selected_block
+        .set_index(0, DELETE_SERIES_SELECTION_BLOCKS.len() - 1);
+      app.data.sonarr_data.delete_series_files = true;
+      app.data.sonarr_data.add_list_exclusion = true;
+
+      DeleteSeriesHandler::with(
+        SUBMIT_KEY,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), ActiveSonarrBlock::Series.into());
+      assert_eq!(app.data.sonarr_data.prompt_confirm_action, None);
+      assert!(!app.data.sonarr_data.prompt_confirm);
+      assert!(!app.data.sonarr_data.delete_series_files);
+      assert!(!app.data.sonarr_data.add_list_exclusion);
+    }
+
+    #[test]
+    fn test_delete_series_confirm_prompt_prompt_confirmation_submit() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveSonarrBlock::Series.into());
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+      app.data.sonarr_data.prompt_confirm = true;
+      app.data.sonarr_data.delete_series_files = true;
+      app.data.sonarr_data.add_list_exclusion = true;
+      app.data.sonarr_data.selected_block =
+        BlockSelectionState::new(DELETE_SERIES_SELECTION_BLOCKS);
+      app
+        .data
+        .sonarr_data
+        .selected_block
+        .set_index(0, DELETE_SERIES_SELECTION_BLOCKS.len() - 1);
+
+      DeleteSeriesHandler::with(
+        SUBMIT_KEY,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), ActiveSonarrBlock::Series.into());
+      assert_eq!(
+        app.data.sonarr_data.prompt_confirm_action,
+        Some(SonarrEvent::DeleteSeries(None))
+      );
+      assert!(app.should_refresh);
+      assert!(app.data.sonarr_data.prompt_confirm);
+      assert!(app.data.sonarr_data.delete_series_files);
+      assert!(app.data.sonarr_data.add_list_exclusion);
+    }
+
+    #[test]
+    fn test_delete_series_confirm_prompt_prompt_confirmation_submit_no_op_when_not_ready() {
+      let mut app = App::default();
+      app.is_loading = true;
+      app.push_navigation_stack(ActiveSonarrBlock::Series.into());
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+      app.data.sonarr_data.prompt_confirm = true;
+      app.data.sonarr_data.delete_series_files = true;
+      app.data.sonarr_data.add_list_exclusion = true;
+
+      DeleteSeriesHandler::with(
+        SUBMIT_KEY,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        ActiveSonarrBlock::DeleteSeriesPrompt.into()
+      );
+      assert_eq!(app.data.sonarr_data.prompt_confirm_action, None);
+      assert!(!app.should_refresh);
+      assert!(app.data.sonarr_data.prompt_confirm);
+      assert!(app.data.sonarr_data.delete_series_files);
+      assert!(app.data.sonarr_data.add_list_exclusion);
+    }
+
+    #[test]
+    fn test_delete_series_toggle_delete_files_submit() {
+      let current_route = ActiveSonarrBlock::DeleteSeriesPrompt.into();
+      let mut app = App::default();
+      app.data.sonarr_data.selected_block =
+        BlockSelectionState::new(DELETE_SERIES_SELECTION_BLOCKS);
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+
+      DeleteSeriesHandler::with(
+        SUBMIT_KEY,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), current_route);
+      assert_eq!(app.data.sonarr_data.delete_series_files, true);
+
+      DeleteSeriesHandler::with(
+        SUBMIT_KEY,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), current_route);
+      assert_eq!(app.data.sonarr_data.delete_series_files, false);
+    }
+  }
+
+  mod test_handle_esc {
+    use super::*;
+    use rstest::rstest;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[rstest]
+    fn test_delete_series_prompt_esc(#[values(true, false)] is_ready: bool) {
+      let mut app = App::default();
+      app.is_loading = is_ready;
+      app.push_navigation_stack(ActiveSonarrBlock::Series.into());
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+      app.data.sonarr_data.prompt_confirm = true;
+      app.data.sonarr_data.delete_series_files = true;
+      app.data.sonarr_data.add_list_exclusion = true;
+
+      DeleteSeriesHandler::with(
+        ESC_KEY,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), ActiveSonarrBlock::Series.into());
+      assert!(!app.data.sonarr_data.prompt_confirm);
+      assert!(!app.data.sonarr_data.delete_series_files);
+      assert!(!app.data.sonarr_data.add_list_exclusion);
+    }
+  }
+
+  mod test_handle_key_char {
+    use crate::{
+      models::{
+        servarr_data::sonarr::sonarr_data::DELETE_SERIES_SELECTION_BLOCKS, BlockSelectionState,
+      },
+      network::sonarr_network::SonarrEvent,
+    };
+
+    use super::*;
+
+    #[test]
+    fn test_delete_series_confirm_prompt_prompt_confirm() {
+      let mut app = App::default();
+      app.push_navigation_stack(ActiveSonarrBlock::Series.into());
+      app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
+      app.data.sonarr_data.delete_series_files = true;
+      app.data.sonarr_data.add_list_exclusion = true;
+      app.data.sonarr_data.selected_block =
+        BlockSelectionState::new(DELETE_SERIES_SELECTION_BLOCKS);
+      app
+        .data
+        .sonarr_data
+        .selected_block
+        .set_index(0, DELETE_SERIES_SELECTION_BLOCKS.len() - 1);
+
+      DeleteSeriesHandler::with(
+        DEFAULT_KEYBINDINGS.confirm.key,
+        &mut app,
+        ActiveSonarrBlock::DeleteSeriesPrompt,
+        None,
+      )
+      .handle();
+
+      assert_eq!(app.get_current_route(), ActiveSonarrBlock::Series.into());
+      assert_eq!(
+        app.data.sonarr_data.prompt_confirm_action,
+        Some(SonarrEvent::DeleteSeries(None))
+      );
+      assert!(app.should_refresh);
+      assert!(app.data.sonarr_data.prompt_confirm);
+      assert!(app.data.sonarr_data.delete_series_files);
+      assert!(app.data.sonarr_data.add_list_exclusion);
+    }
+  }
+
+  #[test]
+  fn test_delete_series_handler_accepts() {
+    ActiveSonarrBlock::iter().for_each(|active_sonarr_block| {
+      if DELETE_SERIES_BLOCKS.contains(&active_sonarr_block) {
+        assert!(DeleteSeriesHandler::accepts(active_sonarr_block));
+      } else {
+        assert!(!DeleteSeriesHandler::accepts(active_sonarr_block));
+      }
+    });
+  }
+
+  #[test]
+  fn test_delete_series_handler_not_ready_when_loading() {
+    let mut app = App::default();
+    app.is_loading = true;
+
+    let handler = DeleteSeriesHandler::with(
+      DEFAULT_KEYBINDINGS.esc.key,
+      &mut app,
+      ActiveSonarrBlock::DeleteSeriesPrompt,
+      None,
+    );
+
+    assert!(!handler.is_ready());
+  }
+
+  #[test]
+  fn test_delete_series_handler_ready_when_not_loading() {
+    let mut app = App::default();
+    app.is_loading = false;
+
+    let handler = DeleteSeriesHandler::with(
+      DEFAULT_KEYBINDINGS.esc.key,
+      &mut app,
+      ActiveSonarrBlock::DeleteSeriesPrompt,
+      None,
+    );
+
+    assert!(handler.is_ready());
+  }
+}

src/handlers/sonarr_handlers/library/library_handler_tests.rs

@@ -15,6 +15,7 @@ mod tests {
   use crate::models::sonarr_models::{Series, SeriesStatus, SeriesType};
   use crate::models::stateful_table::SortOption;
   use crate::models::HorizontallyScrollableText;
+  use crate::test_handler_delegation;
 
   mod test_handle_scroll_up_and_down {
     use crate::{simple_stateful_iterable_vec, test_iterable_scroll};
@@ -1500,14 +1501,14 @@ mod tests {
   //   );
   // }
 
-  // #[test]
-  // fn test_delegates_delete_series_blocks_to_delete_series_handler() {
-  //   test_handler_delegation!(
-  //     LibraryHandler,
-  //     ActiveSonarrBlock::Series,
-  //     ActiveSonarrBlock::DeleteSeriesPrompt
-  //   );
-  // }
+  #[test]
+  fn test_delegates_delete_series_blocks_to_delete_series_handler() {
+    test_handler_delegation!(
+      LibraryHandler,
+      ActiveSonarrBlock::Series,
+      ActiveSonarrBlock::DeleteSeriesPrompt
+    );
+  }
 
   #[test]
   fn test_series_sorting_options_title() {

src/handlers/sonarr_handlers/library/mod.rs

@@ -1,3 +1,5 @@
+use delete_series_handler::DeleteSeriesHandler;
+
 use crate::{
   app::App,
   event::Key,
@@ -18,6 +20,8 @@ use crate::{
 use super::handle_change_tab_left_right_keys;
 use crate::app::key_binding::DEFAULT_KEYBINDINGS;
 
+mod delete_series_handler;
+
 #[cfg(test)]
 #[path = "library_handler_tests.rs"]
 mod library_handler_tests;
@@ -26,12 +30,16 @@ pub(super) struct LibraryHandler<'a, 'b> {
   key: Key,
   app: &'a mut App<'b>,
   active_sonarr_block: ActiveSonarrBlock,
-  _context: Option<ActiveSonarrBlock>,
+  context: Option<ActiveSonarrBlock>,
 }
 
 impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveSonarrBlock> for LibraryHandler<'a, 'b> {
   fn handle(&mut self) {
     match self.active_sonarr_block {
+      _ if DeleteSeriesHandler::accepts(self.active_sonarr_block) => {
+        DeleteSeriesHandler::with(self.key, self.app, self.active_sonarr_block, self.context)
+          .handle();
+      }
       _ => self.handle_key_event(),
     }
   }
@@ -44,13 +52,13 @@ impl<'a, 'b> KeyEventHandler<'a, 'b, ActiveSonarrBlock> for LibraryHandler<'a, '
     key: Key,
     app: &'a mut App<'b>,
     active_block: ActiveSonarrBlock,
-    _context: Option<ActiveSonarrBlock>,
+    context: Option<ActiveSonarrBlock>,
   ) -> LibraryHandler<'a, 'b> {
     LibraryHandler {
       key,
       app,
       active_sonarr_block: active_block,
-      _context,
+      context,
     }
   }
 

src/models/servarr_data/sonarr/sonarr_data.rs

@@ -324,6 +324,13 @@ pub static DOWNLOADS_BLOCKS: [ActiveSonarrBlock; 3] = [
   ActiveSonarrBlock::UpdateDownloadsPrompt,
 ];
 
+pub static DELETE_SERIES_BLOCKS: [ActiveSonarrBlock; 4] = [
+  ActiveSonarrBlock::DeleteSeriesPrompt,
+  ActiveSonarrBlock::DeleteSeriesConfirmPrompt,
+  ActiveSonarrBlock::DeleteSeriesToggleDeleteFile,
+  ActiveSonarrBlock::DeleteSeriesToggleAddListExclusion,
+];
+
 pub const DELETE_SERIES_SELECTION_BLOCKS: &[&[ActiveSonarrBlock]] = &[
   &[ActiveSonarrBlock::DeleteSeriesToggleDeleteFile],
   &[ActiveSonarrBlock::DeleteSeriesToggleAddListExclusion],

src/models/servarr_data/sonarr/sonarr_data_tests.rs

@@ -202,8 +202,8 @@ mod tests {
 
   mod active_sonarr_block_tests {
     use crate::models::servarr_data::sonarr::sonarr_data::{
-      ActiveSonarrBlock, DELETE_SERIES_SELECTION_BLOCKS, DOWNLOADS_BLOCKS, EDIT_SERIES_BLOCKS,
-      EDIT_SERIES_SELECTION_BLOCKS, SERIES_BLOCKS,
+      ActiveSonarrBlock, DELETE_SERIES_BLOCKS, DELETE_SERIES_SELECTION_BLOCKS, DOWNLOADS_BLOCKS,
+      EDIT_SERIES_BLOCKS, EDIT_SERIES_SELECTION_BLOCKS, SERIES_BLOCKS,
     };
 
     #[test]
@@ -279,6 +279,15 @@ mod tests {
       assert!(DOWNLOADS_BLOCKS.contains(&ActiveSonarrBlock::UpdateDownloadsPrompt));
     }
 
+    #[test]
+    fn test_delete_series_blocks_contents() {
+      assert_eq!(DELETE_SERIES_BLOCKS.len(), 4);
+      assert!(DELETE_SERIES_BLOCKS.contains(&ActiveSonarrBlock::DeleteSeriesPrompt));
+      assert!(DELETE_SERIES_BLOCKS.contains(&ActiveSonarrBlock::DeleteSeriesConfirmPrompt));
+      assert!(DELETE_SERIES_BLOCKS.contains(&ActiveSonarrBlock::DeleteSeriesToggleDeleteFile));
+      assert!(DELETE_SERIES_BLOCKS.contains(&ActiveSonarrBlock::DeleteSeriesToggleAddListExclusion));
+    }
+
     #[test]
     fn test_delete_series_selection_blocks_ordering() {
       let mut delete_series_block_iter = DELETE_SERIES_SELECTION_BLOCKS.iter();