streamyfin/components/search/TVSearchPage.tsx

import type { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
import { useAtom } from "jotai";
import { useMemo } from "react";
import { useTranslation } from "react-i18next";
import { ScrollView, View } from "react-native";
import { useSafeAreaInsets } from "react-native-safe-area-context";
import { Text } from "@/components/common/Text";
import { TVDiscover } from "@/components/jellyseerr/discover/TVDiscover";
import { useScaledTVSizes } from "@/constants/TVSizes";
import { useScaledTVTypography } from "@/constants/TVTypography";
import { TvSearchView } from "@/modules/tv-search";
import { apiAtom } from "@/providers/JellyfinProvider";
import { getPrimaryImageUrl } from "@/utils/jellyfin/image/getPrimaryImageUrl";
import type DiscoverSlider from "@/utils/jellyseerr/server/entity/DiscoverSlider";
import type {
  MovieResult,
  PersonResult,
  TvResult,
} from "@/utils/jellyseerr/server/models/Search";
import { scaleSize } from "@/utils/scaleSize";
import { TVJellyseerrSearchResults } from "./TVJellyseerrSearchResults";
import { TVSearchSection } from "./TVSearchSection";
import { TVSearchTabBadges } from "./TVSearchTabBadges";

const HORIZONTAL_PADDING = 60;
const TOP_PADDING = 100;
// Height of the native search bar itself. The tvOS grid keyboard presents as
// its own overlay when the field is focused, so we only reserve the bar height
// here — not the whole keyboard. Tunable once seen on device.
const SEARCH_AREA_HEIGHT = 250;
const SECTION_GAP = 10;
const SCALE_PADDING = 20;

// Loading skeleton for TV.
// Mirrors TVSearchSection's scaled layout (poster width, item gap, edge
// padding, heading typography, poster radius) so the placeholder lines up with
// the real content that replaces it.
const TVLoadingSkeleton: React.FC = () => {
  const typography = useScaledTVTypography();
  const sizes = useScaledTVSizes();
  const itemWidth = sizes.posters.poster;
  return (
    <View style={{ overflow: "visible" }}>
      {/* Section header placeholder — matches the heading typography + margins */}
      <View
        style={{
          width: itemWidth,
          height: typography.heading,
          backgroundColor: "#262626",
          borderRadius: 8,
          marginBottom: 20,
          marginLeft: sizes.padding.horizontal,
        }}
      />
      <View
        style={{
          flexDirection: "row",
          gap: sizes.gaps.item,
          paddingLeft: sizes.padding.horizontal,
          paddingVertical: SCALE_PADDING,
        }}
      >
        {[1, 2, 3, 4, 5].map((i) => (
          <View key={i} style={{ width: itemWidth }}>
            <View
              style={{
                backgroundColor: "#262626",
                width: itemWidth,
                aspectRatio: 10 / 15,
                borderRadius: scaleSize(24),
                marginBottom: scaleSize(8),
              }}
            />
            <View
              style={{
                borderRadius: 6,
                overflow: "hidden",
                alignSelf: "flex-start",
              }}
            >
              <Text
                style={{
                  color: "#262626",
                  backgroundColor: "#262626",
                  borderRadius: 6,
                  fontSize: typography.callout,
                }}
                numberOfLines={1}
              >
                Placeholder text here
              </Text>
            </View>
          </View>
        ))}
      </View>
    </View>
  );
};

type SearchType = "Library" | "Discover";

interface TVSearchPageProps {
  search: string;
  setSearch: (text: string) => void;
  debouncedSearch: string;
  // Library search results
  movies?: BaseItemDto[];
  series?: BaseItemDto[];
  episodes?: BaseItemDto[];
  collections?: BaseItemDto[];
  actors?: BaseItemDto[];
  artists?: BaseItemDto[];
  albums?: BaseItemDto[];
  songs?: BaseItemDto[];
  playlists?: BaseItemDto[];
  loading: boolean;
  noResults: boolean;
  onItemPress: (item: BaseItemDto) => void;
  onItemLongPress?: (item: BaseItemDto) => void;
  // Jellyseerr/Discover props
  searchType: SearchType;
  setSearchType: (type: SearchType) => void;
  showDiscover: boolean;
  jellyseerrMovies?: MovieResult[];
  jellyseerrTv?: TvResult[];
  jellyseerrPersons?: PersonResult[];
  jellyseerrLoading?: boolean;
  jellyseerrNoResults?: boolean;
  onJellyseerrMoviePress?: (item: MovieResult) => void;
  onJellyseerrTvPress?: (item: TvResult) => void;
  onJellyseerrPersonPress?: (item: PersonResult) => void;
  // Discover sliders for empty state
  discoverSliders?: DiscoverSlider[];
}

export const TVSearchPage: React.FC<TVSearchPageProps> = ({
  setSearch,
  debouncedSearch,
  movies,
  series,
  episodes,
  collections,
  actors,
  artists,
  albums,
  songs,
  playlists,
  loading,
  noResults,
  onItemPress,
  onItemLongPress,
  searchType,
  setSearchType,
  showDiscover,
  jellyseerrMovies = [],
  jellyseerrTv = [],
  jellyseerrPersons = [],
  jellyseerrLoading = false,
  jellyseerrNoResults = false,
  onJellyseerrMoviePress,
  onJellyseerrTvPress,
  onJellyseerrPersonPress,
  discoverSliders,
}) => {
  const typography = useScaledTVTypography();
  const { t } = useTranslation();
  const insets = useSafeAreaInsets();
  const [api] = useAtom(apiAtom);

  // Image URL getter for music items
  const getImageUrl = useMemo(() => {
    return (item: BaseItemDto): string | undefined => {
      if (!api) return undefined;
      const url = getPrimaryImageUrl({ api, item });
      return url ?? undefined;
    };
  }, [api]);

  // Determine which section should have initial focus
  const sections = useMemo(() => {
    const allSections: {
      key: string;
      title: string;
      items: BaseItemDto[] | undefined;
      orientation?: "horizontal" | "vertical";
    }[] = [
      { key: "movies", title: t("search.movies"), items: movies },
      { key: "series", title: t("search.series"), items: series },
      {
        key: "episodes",
        title: t("search.episodes"),
        items: episodes,
        orientation: "horizontal" as const,
      },
      {
        key: "collections",
        title: t("search.collections"),
        items: collections,
      },
      { key: "actors", title: t("search.actors"), items: actors },
      { key: "artists", title: t("search.artists"), items: artists },
      { key: "albums", title: t("search.albums"), items: albums },
      { key: "songs", title: t("search.songs"), items: songs },
      { key: "playlists", title: t("search.playlists"), items: playlists },
    ];

    return allSections.filter((s) => s.items && s.items.length > 0);
  }, [
    movies,
    series,
    episodes,
    collections,
    actors,
    artists,
    albums,
    songs,
    playlists,
    t,
  ]);

  const isLibraryMode = searchType === "Library";
  const isDiscoverMode = searchType === "Discover";
  const currentLoading = isLibraryMode ? loading : jellyseerrLoading;
  const currentNoResults = isLibraryMode ? noResults : jellyseerrNoResults;

  return (
    <View style={{ flex: 1 }}>
      {/* Sticky header: search field stays pinned while results scroll below. */}
      <View
        style={{
          paddingTop: insets.top + TOP_PADDING,
        }}
      >
        {/* Native tvOS search field (SwiftUI `.searchable`, our `tv-search`
            module). It renders the native search bar + grid keyboard and
            forwards typed text into the existing query pipeline via setSearch;
            our own results grid renders below. */}
        <View
          style={{
            marginBottom: 24,
            marginHorizontal: HORIZONTAL_PADDING,
            height: SEARCH_AREA_HEIGHT,
          }}
        >
          <TvSearchView
            style={{ width: "100%", height: "100%" }}
            placeholder={t("search.search")}
            onChangeText={(e) => setSearch(e.nativeEvent.text)}
          />
        </View>
      </View>

      <ScrollView
        nestedScrollEnabled
        showsVerticalScrollIndicator={false}
        keyboardDismissMode='on-drag'
        contentContainerStyle={{
          paddingBottom: insets.bottom + 60,
        }}
      >
        {/* Search Type Tab Badges */}
        {showDiscover && (
          <View style={{ marginHorizontal: HORIZONTAL_PADDING }}>
            <TVSearchTabBadges
              searchType={searchType}
              setSearchType={setSearchType}
              showDiscover={showDiscover}
            />
          </View>
        )}

        {/* Loading State */}
        {currentLoading && (
          <View style={{ gap: SECTION_GAP }}>
            <TVLoadingSkeleton />
            <TVLoadingSkeleton />
          </View>
        )}

        {/* Library Search Results */}
        {isLibraryMode && !loading && (
          <View style={{ gap: SECTION_GAP }}>
            {sections.map((section) => (
              <TVSearchSection
                key={section.key}
                title={section.title}
                items={section.items!}
                orientation={section.orientation || "vertical"}
                // Never auto-focus a result. The native search field owns focus
                // while typing; `hasTVPreferredFocus` here would re-grab focus on
                // every keystroke as results re-render. User navigates down to the
                // grid manually.
                isFirstSection={false}
                onItemPress={onItemPress}
                onItemLongPress={onItemLongPress}
                imageUrlGetter={
                  ["artists", "albums", "songs", "playlists"].includes(
                    section.key,
                  )
                    ? getImageUrl
                    : undefined
                }
              />
            ))}
          </View>
        )}

        {/* Jellyseerr/Discover Search Results */}
        {isDiscoverMode && !jellyseerrLoading && debouncedSearch.length > 0 && (
          <TVJellyseerrSearchResults
            movieResults={jellyseerrMovies}
            tvResults={jellyseerrTv}
            personResults={jellyseerrPersons}
            loading={jellyseerrLoading}
            noResults={jellyseerrNoResults}
            searchQuery={debouncedSearch}
            onMoviePress={onJellyseerrMoviePress || (() => {})}
            onTvPress={onJellyseerrTvPress || (() => {})}
            onPersonPress={onJellyseerrPersonPress || (() => {})}
          />
        )}

        {/* Discover Content (when no search query in Discover mode) */}
        {isDiscoverMode &&
          !jellyseerrLoading &&
          debouncedSearch.length === 0 && (
            <TVDiscover sliders={discoverSliders} />
          )}

        {/* No Results State */}
        {!currentLoading && currentNoResults && debouncedSearch.length > 0 && (
          <View style={{ alignItems: "center", paddingTop: 40 }}>
            <Text
              style={{
                fontSize: typography.heading,
                fontWeight: "bold",
                color: "#FFFFFF",
                marginBottom: 8,
              }}
            >
              {t("search.no_results_found_for")}
            </Text>
            <Text
              style={{
                fontSize: typography.body,
                color: "rgba(255,255,255,0.6)",
              }}
            >
              "{debouncedSearch}"
            </Text>
          </View>
        )}
      </ScrollView>
    </View>
  );
};