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import type { Media, MediaTitle } from "./media";
interface SchedulePage {
data: {
Page: {
media: {
title: MediaTitle;
synonyms: string[];
id: number;
idMal: number;
episodes: number;
nextAiringEpisode?: {
episode: number;
airingAt?: number;
};
coverImage: {
extraLarge: string;
medium: string;
};
}[];
pageInfo: {
hasNextPage: boolean;
};
};
};
}
const schedulePage = async (
page: number,
year: number,
season: "WINTER" | "SPRING" | "SUMMER" | "FALL",
): Promise<SchedulePage> =>
await (
await fetch("https://graphql.anilist.co", {
method: "POST",
headers: {
"Content-Type": "application/json",
Accept: "application/json",
},
body: JSON.stringify({
query: `{
Page(page: ${page}) {
pageInfo {
hasNextPage
}
media(season: ${season}, seasonYear: ${year}) {
id idMal episodes synonyms
title { english romaji native }
nextAiringEpisode { episode airingAt }
coverImage { extraLarge medium }
}
}
}`,
}),
})
).json();
type Season = "WINTER" | "SPRING" | "SUMMER" | "FALL";
const collectAllSchedulePages = async (
year: number,
season: Season,
into: SchedulePage["data"]["Page"]["media"],
) => {
let page = 1;
while (true) {
const currentPage = await schedulePage(page, year, season);
for (const candidate of currentPage.data.Page.media) into.push(candidate);
if (!currentPage.data.Page.pageInfo.hasNextPage) break;
page += 1;
}
};
export const scheduleMediaListCollection = async (
year: number,
season: Season,
includeLastSeason = false,
) => {
const scheduledMedia: SchedulePage["data"]["Page"]["media"] = [];
await collectAllSchedulePages(year, season, scheduledMedia);
if (includeLastSeason) {
const lastSeason = {
WINTER: "FALL",
SPRING: "WINTER",
SUMMER: "SPRING",
FALL: "SUMMER",
}[season] as Season;
const lastSeasonYear = season === "WINTER" ? year - 1 : year;
await collectAllSchedulePages(lastSeasonYear, lastSeason, scheduledMedia);
}
return scheduledMedia as Partial<Media[]>;
};
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