feat: prev/next episode buttons

2025-08-20 18:37:18 +02:00 · 2024-08-13 20:26:02 +02:00
parent 8afe7dc5e4
commit 150eb1809f
2 changed files with 108 additions and 1 deletions
--- a/components/series/NextEpisodeButton.tsx
+++ b/components/series/NextEpisodeButton.tsx
@@ -0,0 +1,107 @@
+import { Ionicons } from "@expo/vector-icons";
+import { Button } from "../Button";
+import { useRouter } from "expo-router";
+import { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
+import { useQuery } from "@tanstack/react-query";
+import { useAtom } from "jotai";
+import { apiAtom, userAtom } from "@/providers/JellyfinProvider";
+import { getItemsApi } from "@jellyfin/sdk/lib/utils/api";
+import { useMemo } from "react";
+
+interface Props extends React.ComponentProps<typeof Button> {
+  item: BaseItemDto;
+  type?: "next" | "previous";
+}
+
+export const NextEpisodeButton: React.FC<Props> = ({
+  item,
+  type = "next",
+  ...props
+}) => {
+  const router = useRouter();
+
+  const [user] = useAtom(userAtom);
+  const [api] = useAtom(apiAtom);
+
+  // const { data: seasons } = useQuery({
+  //   queryKey: ["seasons", item.SeriesId],
+  //   queryFn: async () => {
+  //     if (
+  //       !api ||
+  //       !user?.Id ||
+  //       !item?.Id ||
+  //       !item?.SeriesId ||
+  //       !item?.IndexNumber
+  //     )
+  //       return [];
+
+  //     const response = await getItemsApi(api).getItems({
+  //       parentId: item?.SeriesId,
+  //     });
+
+  //     console.log("seasons ~", type, response.data);
+
+  //     return (response.data.Items as BaseItemDto[]) ?? [];
+  //   },
+  //   enabled: Boolean(api && user?.Id && item?.Id && item.SeasonId),
+  // });
+
+  // const nextSeason = useMemo(() => {
+  //   if (!seasons) return null;
+  //   const currentSeasonIndex = seasons.findIndex(
+  //     (season) => season.Id === item.SeasonId,
+  //   );
+
+  //   if (currentSeasonIndex === seasons.length - 1) return null;
+
+  //   return seasons[currentSeasonIndex + 1];
+  // }, [seasons]);
+
+  const { data: nextEpisode } = useQuery({
+    queryKey: ["nextEpisode", item.Id, item.ParentId, type],
+    queryFn: async () => {
+      if (
+        !api ||
+        !user?.Id ||
+        !item?.Id ||
+        !item?.ParentId ||
+        !item?.IndexNumber
+      )
+        return null;
+
+      const response = await getItemsApi(api).getItems({
+        parentId: item?.ParentId,
+        limit: 1,
+        startIndex: type === "next" ? item.IndexNumber : item.IndexNumber - 2,
+      });
+
+      console.log("NextEpisode ~", type, response.data);
+
+      return (response.data.Items?.[0] as BaseItemDto) || null;
+    },
+    enabled: Boolean(api && user?.Id && item?.Id && item.SeasonId),
+  });
+
+  const disabled = useMemo(() => {
+    if (!nextEpisode) return true;
+    if (nextEpisode.Id === item.Id) return true;
+    return false;
+  }, [nextEpisode, type]);
+
+  if (item.Type !== "Episode") return null;
+
+  return (
+    <Button
+      onPress={() => router.replace(`/items/${nextEpisode?.Id}/page`)}
+      className={`h-12 aspect-square`}
+      disabled={disabled}
+      {...props}
+    >
+      {type === "next" ? (
+        <Ionicons name="chevron-forward" size={24} color="white" />
+      ) : (
+        <Ionicons name="chevron-back" size={24} color="white" />
+      )}
+    </Button>
+  );
+};