Trending, most watched and anticipated movies and series from Trakt

With an empty search box, Movies and Series show one of Trakt's public
lists: trending now, most watched this week, anticipated, popular, and
for movies the US box office. [ ] switch lists, r reloads. Each entry is
looked up in Radarr (tmdb:) or Sonarr (tvdb:), so it behaves like a
search result: details, poster, tick when in the library, add, releases.

Needs a Trakt client ID: new optional trakt.client_id setting (Config
view section "Trakt", ARR_TUI_TRAKT_CLIENT_ID), masked like the API keys
and checked by Test. ARR_TUI_TRAKT_URL points at another server for
development.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/ui/discover_test.go

@@ -0,0 +1,88 @@
+package ui
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/gdamore/tcell/v2"
+)
+
+func TestTraktListsInTheSearchView(t *testing.T) {
+	traktSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte(`[
+			{"watchers":1234,"movie":{"title":"Dune","year":2021,"ids":{"trakt":1,"tmdb":438631}}},
+			{"watchers":900,"movie":{"title":"Unknown To Radarr","year":2020,"ids":{"trakt":2,"tmdb":1}}},
+			{"watchers":7,"movie":{"title":"No Ids","year":2019,"ids":{"trakt":3}}},
+			{"watchers":5,"movie":{"title":"Heat","year":1995,"ids":{"trakt":4,"tmdb":949}}}]`))
+	}))
+	defer traktSrv.Close()
+	radarrSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch r.URL.Query().Get("term") {
+		case "tmdb:438631":
+			w.Write([]byte(`[{"id":5,"title":"Dune","year":2021,"tmdbId":438631}]`))
+		case "tmdb:949":
+			w.Write([]byte(`[{"title":"Heat","year":1995,"tmdbId":949}]`))
+		default:
+			w.Write([]byte(`[]`))
+		}
+	}))
+	defer radarrSrv.Close()
+
+	a := newTestApp(t)
+	v := a.searches[0]
+	// Without a client ID the list says how to get one.
+	v.activate()
+	if !v.browsing || !strings.Contains(v.placeholder, "Trakt client ID") {
+		t.Fatalf("unconfigured: browsing %v, placeholder %q", v.browsing, v.placeholder)
+	}
+
+	a.radarr.Reconfigure(radarrSrv.URL, "k")
+	a.trakt.Reconfigure("id")
+	a.trakt.SetBaseURL(traktSrv.URL)
+	d := v.fetchList(v.lists[0])
+	if d.err != nil || len(d.results) != 2 {
+		t.Fatalf("fetched %d results, err %v", len(d.results), d.err)
+	}
+	// In the list's order; titles Radarr does not know, or without ids, are left out.
+	if d.results[0].title() != "Dune" || d.results[1].title() != "Heat" || !d.results[0].inLibrary() || d.results[1].inLibrary() {
+		t.Errorf("results %v %v", d.results[0].title(), d.results[1].title())
+	}
+	if strings.Join(d.notes, "|") != "1.2k watching|5 watching" {
+		t.Errorf("notes %q", d.notes)
+	}
+
+	// A fresh list is shown from memory, with its numbers and its name in the title.
+	v.discover[0] = d
+	v.showList()
+	if main, _ := v.list.GetItemText(0); !strings.Contains(main, "Dune") || !strings.Contains(main, "1.2k watching") {
+		t.Errorf("first row %q", main)
+	}
+	if title := v.list.GetTitle(); !strings.Contains(title, "Trending now") {
+		t.Errorf("title %q", title)
+	}
+
+	// ] and [ switch lists while browsing.
+	v.discover[1] = &discovered{at: time.Now()}
+	v.list.GetInputCapture()(tcell.NewEventKey(tcell.KeyRune, ']', 0))
+	if v.listIdx != 1 || !strings.Contains(v.list.GetTitle(), "Most watched") || v.placeholder != "Nothing on this list right now." {
+		t.Errorf("after ]: list %d, title %q, placeholder %q", v.listIdx, v.list.GetTitle(), v.placeholder)
+	}
+	v.list.GetInputCapture()(tcell.NewEventKey(tcell.KeyRune, '[', 0))
+	// From the empty search box too (where the cursor is when the view opens).
+	v.input.GetInputCapture()(tcell.NewEventKey(tcell.KeyRune, '[', 0))
+	if v.listIdx != len(v.lists)-1 || v.input.GetText() != "" {
+		t.Errorf("[ wraps around: list %d, search box %q", v.listIdx, v.input.GetText())
+	}
+
+	// Search results replace the list; their rows have no numbers.
+	v.setResults(d.results)
+	if v.browsing || v.notes != nil || strings.Contains(v.list.GetTitle(), "lists") {
+		t.Errorf("search results: browsing %v, title %q", v.browsing, v.list.GetTitle())
+	}
+	if main, _ := v.list.GetItemText(0); strings.Contains(main, "watching") {
+		t.Errorf("search row %q", main)
+	}
+}