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

2023-08-08 10:50:07 -06:00
parent 718613d59f
commit cf11527fef
67 changed files with 5255 additions and 2216 deletions
@@ -0,0 +1,282 @@
+#[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, DOWNLOADS_BLOCKS};
+  use crate::app::App;
+  use crate::event::Key;
+  use crate::handlers::radarr_handlers::downloads::DownloadsHandler;
+  use crate::handlers::KeyEventHandler;
+
+  mod test_handle_scroll_up_and_down {
+    use rstest::rstest;
+
+    use crate::models::radarr_models::DownloadRecord;
+    use crate::{simple_stateful_iterable_vec, test_iterable_scroll};
+
+    use super::*;
+
+    test_iterable_scroll!(
+      test_downloads_scroll,
+      DownloadsHandler,
+      downloads,
+      DownloadRecord,
+      ActiveRadarrBlock::Downloads,
+      None,
+      title
+    );
+  }
+
+  mod test_handle_home_end {
+    use crate::models::radarr_models::DownloadRecord;
+    use crate::{extended_stateful_iterable_vec, test_iterable_home_and_end};
+
+    use super::*;
+
+    test_iterable_home_and_end!(
+      test_downloads_home_end,
+      DownloadsHandler,
+      downloads,
+      DownloadRecord,
+      ActiveRadarrBlock::Downloads,
+      None,
+      title
+    );
+  }
+
+  mod test_handle_delete {
+    use pretty_assertions::assert_eq;
+
+    use crate::assert_delete_prompt;
+
+    use super::*;
+
+    const DELETE_KEY: Key = DEFAULT_KEYBINDINGS.delete.key;
+
+    #[test]
+    fn test_delete_download_prompt() {
+      assert_delete_prompt!(
+        DownloadsHandler,
+        ActiveRadarrBlock::Downloads,
+        ActiveRadarrBlock::DeleteDownloadPrompt
+      );
+    }
+  }
+
+  mod test_handle_left_right_action {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use super::*;
+
+    #[test]
+    fn test_downloads_tab_left() {
+      let mut app = App::default();
+      app.data.radarr_data.main_tabs.set_index(1);
+
+      DownloadsHandler::with(
+        &DEFAULT_KEYBINDINGS.left.key,
+        &mut app,
+        &ActiveRadarrBlock::Downloads,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.data.radarr_data.main_tabs.get_active_route(),
+        &ActiveRadarrBlock::Movies.into()
+      );
+      assert_eq!(app.get_current_route(), &ActiveRadarrBlock::Movies.into());
+    }
+
+    #[test]
+    fn test_downloads_tab_right() {
+      let mut app = App::default();
+      app.data.radarr_data.main_tabs.set_index(1);
+
+      DownloadsHandler::with(
+        &DEFAULT_KEYBINDINGS.right.key,
+        &mut app,
+        &ActiveRadarrBlock::Downloads,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.data.radarr_data.main_tabs.get_active_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Collections.into()
+      );
+    }
+
+    #[rstest]
+    fn test_downloads_left_right_prompt_toggle(
+      #[values(
+        ActiveRadarrBlock::DeleteDownloadPrompt,
+        ActiveRadarrBlock::UpdateDownloadsPrompt
+      )]
+      active_radarr_block: ActiveRadarrBlock,
+      #[values(DEFAULT_KEYBINDINGS.left.key, DEFAULT_KEYBINDINGS.right.key)] key: Key,
+    ) {
+      let mut app = App::default();
+
+      DownloadsHandler::with(&key, &mut app, &active_radarr_block, &None).handle();
+
+      assert!(app.data.radarr_data.prompt_confirm);
+
+      DownloadsHandler::with(&key, &mut app, &active_radarr_block, &None).handle();
+
+      assert!(!app.data.radarr_data.prompt_confirm);
+    }
+  }
+
+  mod test_handle_submit {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use crate::network::radarr_network::RadarrEvent;
+
+    use super::*;
+
+    const SUBMIT_KEY: Key = DEFAULT_KEYBINDINGS.submit.key;
+
+    #[rstest]
+    #[case(
+      ActiveRadarrBlock::Downloads,
+      ActiveRadarrBlock::DeleteDownloadPrompt,
+      RadarrEvent::DeleteDownload
+    )]
+    #[case(
+      ActiveRadarrBlock::Downloads,
+      ActiveRadarrBlock::UpdateDownloadsPrompt,
+      RadarrEvent::UpdateDownloads
+    )]
+    fn test_downloads_prompt_confirm_submit(
+      #[case] base_route: ActiveRadarrBlock,
+      #[case] prompt_block: ActiveRadarrBlock,
+      #[case] expected_action: RadarrEvent,
+    ) {
+      let mut app = App::default();
+      app.data.radarr_data.prompt_confirm = true;
+      app.push_navigation_stack(base_route.into());
+      app.push_navigation_stack(prompt_block.into());
+
+      DownloadsHandler::with(&SUBMIT_KEY, &mut app, &prompt_block, &None).handle();
+
+      assert!(app.data.radarr_data.prompt_confirm);
+      assert_eq!(
+        app.data.radarr_data.prompt_confirm_action,
+        Some(expected_action)
+      );
+      assert_eq!(app.get_current_route(), &base_route.into());
+    }
+
+    #[rstest]
+    #[case(ActiveRadarrBlock::Downloads, ActiveRadarrBlock::DeleteDownloadPrompt)]
+    #[case(ActiveRadarrBlock::Downloads, ActiveRadarrBlock::UpdateDownloadsPrompt)]
+    fn test_downloads_prompt_decline_submit(
+      #[case] base_route: ActiveRadarrBlock,
+      #[case] prompt_block: ActiveRadarrBlock,
+    ) {
+      let mut app = App::default();
+      app.push_navigation_stack(base_route.into());
+      app.push_navigation_stack(prompt_block.into());
+
+      DownloadsHandler::with(&SUBMIT_KEY, &mut app, &prompt_block, &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(), &base_route.into());
+    }
+  }
+
+  mod test_handle_esc {
+    use pretty_assertions::assert_eq;
+    use rstest::rstest;
+
+    use super::*;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[rstest]
+    #[case(ActiveRadarrBlock::Downloads, ActiveRadarrBlock::DeleteDownloadPrompt)]
+    #[case(ActiveRadarrBlock::Downloads, ActiveRadarrBlock::UpdateDownloadsPrompt)]
+    fn test_downloads_prompt_blocks_esc(
+      #[case] base_block: ActiveRadarrBlock,
+      #[case] prompt_block: ActiveRadarrBlock,
+    ) {
+      let mut app = App::default();
+      app.push_navigation_stack(base_block.into());
+      app.push_navigation_stack(prompt_block.into());
+      app.data.radarr_data.prompt_confirm = true;
+
+      DownloadsHandler::with(&ESC_KEY, &mut app, &prompt_block, &None).handle();
+
+      assert_eq!(app.get_current_route(), &base_block.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::Downloads.into());
+      app.push_navigation_stack(ActiveRadarrBlock::Downloads.into());
+
+      DownloadsHandler::with(&ESC_KEY, &mut app, &ActiveRadarrBlock::Downloads, &None).handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::Downloads.into()
+      );
+      assert!(app.error.text.is_empty());
+    }
+  }
+
+  mod test_handle_key_char {
+    use pretty_assertions::assert_eq;
+
+    use crate::assert_refresh_key;
+
+    use super::*;
+
+    #[test]
+    fn test_update_downloads_key() {
+      let mut app = App::default();
+
+      DownloadsHandler::with(
+        &DEFAULT_KEYBINDINGS.update.key,
+        &mut app,
+        &ActiveRadarrBlock::Downloads,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::UpdateDownloadsPrompt.into()
+      );
+    }
+
+    #[test]
+    fn test_refresh_downloads_key() {
+      assert_refresh_key!(DownloadsHandler, ActiveRadarrBlock::Downloads);
+    }
+  }
+
+  #[test]
+  fn test_downloads_handler_accepts() {
+    ActiveRadarrBlock::iter().for_each(|active_radarr_block| {
+      if DOWNLOADS_BLOCKS.contains(&active_radarr_block) {
+        assert!(DownloadsHandler::accepts(&active_radarr_block));
+      } else {
+        assert!(!DownloadsHandler::accepts(&active_radarr_block));
+      }
+    })
+  }
+}
@@ -0,0 +1,132 @@
+use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+use crate::app::radarr::{ActiveRadarrBlock, DOWNLOADS_BLOCKS};
+use crate::app::App;
+use crate::event::Key;
+use crate::handlers::radarr_handlers::handle_change_tab_left_right_keys;
+use crate::handlers::{handle_clear_errors, handle_prompt_toggle, KeyEventHandler};
+use crate::models::Scrollable;
+use crate::network::radarr_network::RadarrEvent;
+
+#[cfg(test)]
+#[path = "downloads_handler_tests.rs"]
+mod downloads_handler_tests;
+
+pub(super) struct DownloadsHandler<'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 DownloadsHandler<'a, 'b> {
+  fn accepts(active_block: &'a ActiveRadarrBlock) -> bool {
+    DOWNLOADS_BLOCKS.contains(active_block)
+  }
+
+  fn with(
+    key: &'a Key,
+    app: &'a mut App<'b>,
+    active_block: &'a ActiveRadarrBlock,
+    _context: &'a Option<ActiveRadarrBlock>,
+  ) -> DownloadsHandler<'a, 'b> {
+    DownloadsHandler {
+      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::Downloads {
+      self.app.data.radarr_data.downloads.scroll_up()
+    }
+  }
+
+  fn handle_scroll_down(&mut self) {
+    if self.active_radarr_block == &ActiveRadarrBlock::Downloads {
+      self.app.data.radarr_data.downloads.scroll_down()
+    }
+  }
+
+  fn handle_home(&mut self) {
+    if self.active_radarr_block == &ActiveRadarrBlock::Downloads {
+      self.app.data.radarr_data.downloads.scroll_to_top()
+    }
+  }
+
+  fn handle_end(&mut self) {
+    if self.active_radarr_block == &ActiveRadarrBlock::Downloads {
+      self.app.data.radarr_data.downloads.scroll_to_bottom()
+    }
+  }
+
+  fn handle_delete(&mut self) {
+    if self.active_radarr_block == &ActiveRadarrBlock::Downloads {
+      self
+        .app
+        .push_navigation_stack(ActiveRadarrBlock::DeleteDownloadPrompt.into())
+    }
+  }
+
+  fn handle_left_right_action(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::Downloads => handle_change_tab_left_right_keys(self.app, self.key),
+      ActiveRadarrBlock::DeleteDownloadPrompt | ActiveRadarrBlock::UpdateDownloadsPrompt => {
+        handle_prompt_toggle(self.app, self.key)
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_submit(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::DeleteDownloadPrompt => {
+        if self.app.data.radarr_data.prompt_confirm {
+          self.app.data.radarr_data.prompt_confirm_action = Some(RadarrEvent::DeleteDownload);
+        }
+
+        self.app.pop_navigation_stack();
+      }
+      ActiveRadarrBlock::UpdateDownloadsPrompt => {
+        if self.app.data.radarr_data.prompt_confirm {
+          self.app.data.radarr_data.prompt_confirm_action = Some(RadarrEvent::UpdateDownloads);
+        }
+
+        self.app.pop_navigation_stack();
+      }
+      _ => (),
+    }
+  }
+
+  fn handle_esc(&mut self) {
+    match self.active_radarr_block {
+      ActiveRadarrBlock::DeleteDownloadPrompt | ActiveRadarrBlock::UpdateDownloadsPrompt => {
+        self.app.pop_navigation_stack();
+        self.app.data.radarr_data.prompt_confirm = false;
+      }
+      _ => handle_clear_errors(self.app),
+    }
+  }
+
+  fn handle_char_key_event(&mut self) {
+    let key = self.key;
+    if self.active_radarr_block == &ActiveRadarrBlock::Downloads {
+      match self.key {
+        _ if *key == DEFAULT_KEYBINDINGS.update.key => {
+          self
+            .app
+            .push_navigation_stack(ActiveRadarrBlock::UpdateDownloadsPrompt.into());
+        }
+        _ if *key == DEFAULT_KEYBINDINGS.refresh.key => {
+          self.app.should_refresh = true;
+        }
+        _ => (),
+      }
+    }
+  }
+}