streamyfin_mirror/app/(auth)/(tabs)/index.tsx

import { Text } from "@/components/common/Text";
import ContinueWatchingPoster from "@/components/ContinueWatchingPoster";
import { ItemCardText } from "@/components/ItemCardText";
import { Loading } from "@/components/Loading";
import { apiAtom, userAtom } from "@/providers/JellyfinProvider";
import { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
import { getItemsApi, getSuggestionsApi } from "@jellyfin/sdk/lib/utils/api";
import { useQuery } from "@tanstack/react-query";
import { useRouter } from "expo-router";
import { useAtom } from "jotai";
import {
  ActivityIndicator,
  ScrollView,
  TouchableOpacity,
  View,
} from "react-native";

export default function index() {
  const [api] = useAtom(apiAtom);
  const [user] = useAtom(userAtom);
  const router = useRouter();

  const { data, isLoading, isError } = useQuery<BaseItemDto[]>({
    queryKey: ["resumeItems", api, user?.Id],
    queryFn: async () => {
      if (!api || !user?.Id) {
        return [];
      }
      const response = await getItemsApi(api).getResumeItems({
        userId: user.Id,
      });
      return response.data.Items || [];
    },
    enabled: !!api && !!user?.Id,
    staleTime: 60,
  });

  const { data: collections } = useQuery({
    queryKey: ["collections", user?.Id],
    queryFn: async () => {
      if (!api || !user?.Id) {
        return [];
      }

      const data = (
        await getItemsApi(api).getItems({
          userId: user.Id,
        })
      ).data;

      return data.Items || [];
    },
    enabled: !!api && !!user?.Id,
    staleTime: 0,
  });

  const { data: suggestions } = useQuery<BaseItemDto[]>({
    queryKey: ["suggestions", user?.Id],
    queryFn: async () => {
      if (!api || !user?.Id) {
        return [];
      }
      const response = await getSuggestionsApi(api).getSuggestions({
        userId: user.Id,
        limit: 5,
        mediaType: ["Video"],
      });

      return response.data.Items || [];
    },
    enabled: !!api && !!user?.Id,
    staleTime: 60,
  });

  if (isLoading)
    return (
      <View className="justify-center items-center h-full">
        <ActivityIndicator />
      </View>
    );

  if (isError) return <Text>Error loading items</Text>;

  if (!data || data.length === 0) return <Text>No data...</Text>;

  return (
    <ScrollView nestedScrollEnabled>
      <View className="py-4 px-4 gap-y-2">
        <Text className="text-2xl font-bold">Continue Watching</Text>
        <ScrollView horizontal>
          <View className="flex flex-row gap-x-2">
            {data.map((item) => (
              <TouchableOpacity
                key={item.Id}
                onPress={() => router.push(`/items/${item.Id}/page`)}
                className="flex flex-col w-48"
              >
                <View>
                  <ContinueWatchingPoster item={item} />
                  <ItemCardText item={item} />
                </View>
              </TouchableOpacity>
            ))}
          </View>
        </ScrollView>
        <Text className="text-2xl font-bold">Collections</Text>
        <ScrollView horizontal>
          <View className="flex flex-row gap-x-2">
            {collections?.map((item) => (
              <TouchableOpacity
                key={item.Id}
                onPress={() => router.push(`/collections/${item.Id}/page`)}
                className="flex flex-col w-48"
              >
                <View>
                  <ContinueWatchingPoster item={item} />
                  <ItemCardText item={item} />
                </View>
              </TouchableOpacity>
            ))}
          </View>
        </ScrollView>
        <Text className="text-2xl font-bold">Suggestions</Text>
        <ScrollView horizontal>
          <View className="flex flex-row gap-x-2">
            {suggestions?.map((item) => (
              <TouchableOpacity
                key={item.Id}
                onPress={() => router.push(`/items/${item.Id}/page`)}
                className="flex flex-col w-48"
              >
                <ContinueWatchingPoster item={item} />
                <ItemCardText item={item} />
              </TouchableOpacity>
            ))}
          </View>
        </ScrollView>
      </View>
    </ScrollView>
  );
}