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import axios from "axios";
import { rateLimitStrict, rateLimiterRedis, redis } from "@/lib/redis";
import appendImagesToEpisodes from "@/utils/combineImages";
import appendMetaToEpisodes from "@/utils/appendMetaToEpisodes";
const CONSUMET_URI = process.env.API_URI;
const API_KEY = process.env.API_KEY;
const isAscending = (data) => {
for (let i = 1; i < data.length; i++) {
if (data[i].number < data[i - 1].number) {
return false;
}
}
return true;
};
async function fetchConsumet(id, dub) {
try {
if (dub) {
return [];
}
const { data } = await axios.get(
`${CONSUMET_URI}/meta/anilist/episodes/${id}`
);
if (data?.message === "Anime not found" && data?.length < 1) {
return [];
}
const reformatted = data.map((item) => ({
id: item?.id || null,
title: item?.title || null,
img: item?.image || null,
number: item?.number || null,
createdAt: item?.createdAt || null,
description: item?.description || null,
url: item?.url || null,
}));
const array = [
{
map: true,
providerId: "gogoanime",
episodes: isAscending(reformatted)
? reformatted
: reformatted.reverse(),
},
];
return array;
} catch (error) {
console.error("Error fetching and processing data:", error.message);
return [];
}
}
async function fetchAnify(id) {
try {
if (!process.env.API_KEY) {
return [];
}
const { data } = await axios.get(
`https://api.anify.tv/episodes/${id}?apikey=${API_KEY}`
);
if (!data) {
return [];
}
const filtered = data.filter(
(item) => item.providerId !== "animepahe" && item.providerId !== "kass"
);
return filtered;
} catch (error) {
console.error("Error fetching and processing data:", error.message);
return [];
}
}
async function fetchCoverImage(id) {
try {
if (!process.env.API_KEY) {
return [];
}
const { data } = await axios.get(
`https://api.anify.tv/content-metadata/${id}?apikey=${API_KEY}`
);
if (!data) {
return [];
}
return data;
} catch (error) {
console.error("Error fetching and processing data:", error.message);
return [];
}
}
export default async function handler(req, res) {
const { id, releasing = "false", dub = false, refresh = null } = req.query;
// if releasing is true then cache for 10 minutes, if it false cache for 1 month;
const cacheTime = releasing === "true" ? 60 * 10 : 60 * 60 * 24 * 30;
let cached;
let meta;
if (redis) {
try {
const ipAddress = req.socket.remoteAddress;
refresh
? await rateLimitStrict.consume(ipAddress)
: await rateLimiterRedis.consume(ipAddress);
} catch (error) {
return res.status(429).json({
error: `Too Many Requests, retry after ${error.msBeforeNext / 1000}`,
});
}
if (refresh) {
await redis.del(id);
console.log("deleted cache");
} else {
cached = await redis.get(id);
console.log("using redis");
}
meta = await redis.get(`meta:${id}`);
}
if (cached && !refresh) {
if (dub) {
const filtered = JSON.parse(cached).filter((item) =>
item.episodes.some((epi) => epi.hasDub === true)
);
return res.status(200).json(filtered);
} else {
return res.status(200).json(JSON.parse(cached));
}
} else {
const [consumet, anify, cover] = await Promise.all([
fetchConsumet(id, dub),
fetchAnify(id),
fetchCoverImage(id),
]);
const hasImage = consumet.map((i) =>
i.episodes.some(
(e) => e.img !== null || !e.img.includes("https://s4.anilist.co/")
)
);
const rawData = [...consumet, ...(anify[0]?.data ?? [])];
let data = rawData;
if (meta) {
data = await appendMetaToEpisodes(rawData, JSON.parse(meta));
} else if (cover && cover?.length > 0 && !hasImage.includes(true))
data = await appendImagesToEpisodes(rawData, cover);
if (redis && cacheTime !== null) {
await redis.set(
id,
JSON.stringify(data.filter((i) => i.episodes.length > 0)),
"EX",
cacheTime
);
}
if (dub) {
const filtered = data.filter((item) =>
item.episodes.some((epi) => epi.hasDub === true)
);
return res.status(200).json(filtered);
}
console.log("fresh data");
return res.status(200).json(data.filter((i) => i.episodes.length > 0));
}
}
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