perf: compress anime requests and reuse AniList search metadata

tests/unit/miruro_ui.rs

@@ -767,6 +767,52 @@ fn episode_launch_retains_checks_on_failure_and_clears_only_after_spawn() {
     }
 }
 
+#[test]
+fn anilist_search_results_open_without_waiting_for_another_catalog_request() {
+    let directory = Directory::new();
+    let path = directory.0.join("config.toml");
+    fs::write(&path, "").unwrap();
+    let mut browser = Browser::new(
+        Options::parse_from(["tubular", "--anilist", "Cowboy Bebop"]),
+        path.clone(),
+        config::Config::default(),
+        State::open(&path).unwrap(),
+    );
+    let media = miruro_browser::catalog(vec![serde_json::json!({
+        "id":"1", "catalog_provider":"anilist",
+        "title":{"romaji":"Cowboy Bebop"}, "status":"FINISHED",
+        "episode_count":26, "catalog_count":26, "description":"Search synopsis"
+    })])
+    .unwrap();
+    browser.accept(browser.generation, Ok(Response::Catalog(media)));
+    browser.pending = None;
+    browser.key(KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
+    assert_eq!(
+        browser.screen().selected_video().map(|video| video.id),
+        Some("anilist:1:1".into()),
+        "opening a complete search result must expose episodes immediately"
+    );
+    assert!(browser.pending.is_none());
+    assert!(browser.screen().overview.contains("Search synopsis"));
+    browser.select(Action::VideoLast);
+    assert_eq!(
+        browser.screen().selected_video().unwrap().id,
+        "anilist:1:26"
+    );
+
+    browser.refresh();
+    assert!(
+        matches!(&browser.pending, Some(Request::Episodes { media_id, .. }) if media_id == "1")
+    );
+    let refreshed = miruro_browser::anilist_series(serde_json::json!({
+        "id":"1", "catalog_provider":"anilist", "title":{"romaji":"Cowboy Bebop"},
+        "status":"FINISHED", "episode_count":27
+    }))
+    .unwrap();
+    browser.accept(browser.generation, Ok(Response::Series(refreshed)));
+    assert_eq!(browser.screen().len(), 27);
+}
+
 #[test]
 fn anilist_unknown_count_allows_explicit_selection_and_provider_local_collections() {
     let directory = Directory::new();