413 lines
12 KiB
JavaScript
413 lines
12 KiB
JavaScript
class HiAnime {
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constructor() {
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this.type = "anime-streaming";
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this.version = "1.0.3";
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this.baseUrl = "https://hianime.to";
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}
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getSettings() {
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return {
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episodeServers: ["HD-1", "HD-2", "HD-3"],
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supportsSub: true,
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supportsDub: true,
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supportsHls: true
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};
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}
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_nativeFetch(url, method, headers, body) {
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const raw = Native.fetch(
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String(url),
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method || "GET",
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JSON.stringify(headers || {}),
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body == null ? "" : String(body)
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);
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try {
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return JSON.parse(raw || "{}");
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} catch (e) {
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return { ok: false, status: 0, headers: {}, body: "" };
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}
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}
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_getText(url, headers) {
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const res = this._nativeFetch(url, "GET", headers, "");
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return String(res.body || "");
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}
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_getJson(url, headers) {
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const res = this._nativeFetch(url, "GET", headers, "");
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const body = String(res.body || "");
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try {
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return JSON.parse(body || "{}");
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} catch (e) {
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return { _raw: body };
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}
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}
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_safeStr(v) {
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return typeof v === "string" ? v : (v == null ? "" : String(v));
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}
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_decodeHtml(str) {
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return String(str || "")
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.replace(/\\u0026/g, "&")
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.replace(/&#(\d+);?/g, (m, dec) => {
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const n = parseInt(dec, 10);
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if (!isFinite(n)) return m;
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return String.fromCharCode(n);
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})
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.replace(/"/g, '"')
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.replace(/'/g, "'")
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.replace(/&/g, "&")
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.replace(/</g, "<")
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.replace(/>/g, ">")
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.replace(///g, "/");
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}
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_headers() {
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return {
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"User-Agent": "Mozilla/5.0",
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"Accept": "*/*",
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"Referer": this.baseUrl + "/",
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"Origin": this.baseUrl,
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"X-Requested-With": "XMLHttpRequest"
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};
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}
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_parseQuery(q) {
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if (typeof q === "string") {
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const s = q.trim();
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if (s.startsWith("{") || s.startsWith("[")) {
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try { return JSON.parse(s); } catch (e) { return { query: s }; }
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}
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return { query: s };
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}
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return q || {};
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}
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_norm(s) {
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return String(s || "")
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.toLowerCase()
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.replace(/(season|cour|part|uncensored|movie|ova|ona|special)/g, " ")
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.replace(/\d+(st|nd|rd|th)\b/g, (m) => m.replace(/st|nd|rd|th/g, ""))
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.replace(/[^a-z0-9\s]+/g, " ")
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.replace(/\s+/g, " ")
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.trim();
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}
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_levSim(a, b) {
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a = String(a || "");
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b = String(b || "");
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if (!a || !b) return 0;
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const la = a.length, lb = b.length;
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const dp = Array.from({ length: la + 1 }, () => new Array(lb + 1).fill(0));
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for (let i = 0; i <= la; i++) dp[i][0] = i;
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for (let j = 0; j <= lb; j++) dp[0][j] = j;
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for (let i = 1; i <= la; i++) {
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for (let j = 1; j <= lb; j++) {
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const cost = a[i - 1] === b[j - 1] ? 0 : 1;
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dp[i][j] = Math.min(
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dp[i - 1][j] + 1,
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dp[i][j - 1] + 1,
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dp[i - 1][j - 1] + cost
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);
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}
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}
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const dist = dp[la][lb];
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const maxLen = Math.max(la, lb) || 1;
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return 1 - (dist / maxLen);
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}
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_bestTitle(obj) {
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if (!obj) return "";
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const t = obj.title;
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if (typeof t === "string") return t;
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if (t && typeof t === "object") {
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return String(t.english || t.romaji || t.native || t.userPreferred || "");
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}
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return String(obj.name || obj.english || obj.romaji || "");
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}
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_extractWatchIdFromUrl(url) {
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const s = String(url || "");
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const m = s.match(/\/watch\/[^\/]+-(\d+)/i);
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return m ? m[1] : "";
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}
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_parseSearchHtmlToResults(html) {
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const out = [];
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const h = this._decodeHtml(html || "");
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const re = /<a[^>]+href="([^"]+\/watch\/[^"]+)"[^>]*>([\s\S]*?)<\/a>/gi;
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let m;
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const seen = {};
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while ((m = re.exec(h)) !== null) {
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const href = String(m[1] || "");
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const full = href.startsWith("http") ? href : (this.baseUrl + href);
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const id = this._extractWatchIdFromUrl(full);
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if (!id) continue;
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if (seen[id]) continue;
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seen[id] = true;
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const inner = String(m[2] || "").replace(/<[^>]+>/g, " ").replace(/\s+/g, " ").trim();
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const title = inner || "";
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out.push({
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id: id,
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title: title,
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url: full
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});
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}
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return out;
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}
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search(a1) {
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const arg = this._parseQuery(a1);
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const q = this._safeStr(arg.query || arg.q || "").trim();
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if (!q) return "[]";
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const url = `${this.baseUrl}/ajax/search/suggest?keyword=${encodeURIComponent(q)}`;
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const j = this._getJson(url, this._headers());
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let results = [];
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if (j && Array.isArray(j.results)) {
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results = j.results.map((x) => {
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const title = this._bestTitle(x) || String(x.name || "");
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const u = x.url ? String(x.url) : "";
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const full = u.startsWith("http") ? u : (u ? (this.baseUrl + u) : "");
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const id = x.id ? String(x.id) : this._extractWatchIdFromUrl(full);
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return { id, title, url: full };
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}).filter((x) => x.id && x.url);
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} else {
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const html = String(j.html || j.result || "");
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if (html) results = this._parseSearchHtmlToResults(html);
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}
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if (!results || results.length === 0) {
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const page = this._getText(`${this.baseUrl}/search?keyword=${encodeURIComponent(q)}`, {
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"User-Agent": "Mozilla/5.0",
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"Accept": "text/html",
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"Referer": this.baseUrl + "/",
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"Origin": this.baseUrl
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});
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const re = /href="(\/watch\/[^"]+-\d+)"/gi;
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let mm;
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const seen = {};
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while ((mm = re.exec(page)) !== null) {
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const href = mm[1];
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const full = this.baseUrl + href;
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const id = this._extractWatchIdFromUrl(full);
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if (!id || seen[id]) continue;
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seen[id] = true;
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results.push({ id, title: q, url: full });
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if (results.length >= 20) break;
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}
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}
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const nq = this._norm(q);
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results.forEach((r) => {
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const nt = this._norm(r.title || "");
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r._score = this._levSim(nq, nt);
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});
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results.sort((a, b) => (b._score || 0) - (a._score || 0));
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return JSON.stringify(results.map((r) => ({
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id: String(r.id),
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title: String(r.title || ""),
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url: String(r.url || "")
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})));
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}
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findEpisodes(animeId) {
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const id = this._safeStr(animeId).trim();
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if (!id) return "[]";
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const j = this._getJson(`${this.baseUrl}/ajax/v2/episode/list/${encodeURIComponent(id)}`, this._headers());
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const html = this._decodeHtml(String(j.html || j.result || ""));
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const episodes = [];
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const re = /data-number="([^"]+)"[^>]*data-id="([^"]+)"/gi;
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let m;
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while ((m = re.exec(html)) !== null) {
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const numRaw = String(m[1] || "").trim();
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const epId = String(m[2] || "").trim();
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const num = parseFloat(numRaw);
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if (!epId || !isFinite(num)) continue;
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episodes.push({
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id: epId,
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number: num,
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title: "",
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url: ""
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});
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}
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if (episodes.length === 0) {
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const re2 = /data-episode-id="([^"]+)"[^>]*data-num="([^"]+)"/gi;
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while ((m = re2.exec(html)) !== null) {
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const epId = String(m[1] || "").trim();
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const numRaw = String(m[2] || "").trim();
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const num = parseFloat(numRaw);
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if (!epId || !isFinite(num)) continue;
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episodes.push({ id: epId, number: num, title: "", url: "" });
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}
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}
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episodes.sort((a, b) => (a.number || 0) - (b.number || 0));
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return JSON.stringify(episodes);
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}
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findEpisodeServer(episodeObj, serverName) {
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let ep = episodeObj;
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if (typeof ep === "string") {
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try { ep = JSON.parse(ep); } catch (e) { ep = {}; }
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}
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const epId = this._safeStr(ep && ep.id ? ep.id : "").trim();
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if (!epId) throw new Error("Missing episode id");
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const server = String(serverName || "").trim() || "HD-1";
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const j = this._getJson(`${this.baseUrl}/ajax/v2/episode/servers?episodeId=${encodeURIComponent(epId)}`, this._headers());
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const html = this._decodeHtml(String(j.html || j.result || ""));
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let serverId = "";
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const re = new RegExp(`data-id="([^"]+)"[^>]*>\\s*${server.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")}\\s*<`, "i");
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const mm = re.exec(html);
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if (mm) serverId = String(mm[1] || "").trim();
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if (!serverId) {
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const re2 = /data-id="([^"]+)"/i;
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const mm2 = re2.exec(html);
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if (mm2) serverId = String(mm2[1] || "").trim();
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}
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if (!serverId) throw new Error("No server id found");
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const sourcesJson = this._getJson(
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`${this.baseUrl}/ajax/v2/episode/sources?id=${encodeURIComponent(serverId)}`,
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{ "X-Requested-With": "XMLHttpRequest" }
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);
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const embed = (sourcesJson && sourcesJson.link) ? String(sourcesJson.link) : "";
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if (!embed) throw new Error("No embed link returned");
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let decryptData = null;
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let requiredHeaders = {};
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try {
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decryptData = this.extractMegaCloudSync(embed);
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requiredHeaders = (decryptData && decryptData.headersProvided) ? decryptData.headersProvided : {};
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} catch (e) {
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decryptData = null;
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}
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if (!decryptData) {
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decryptData = this._getJson(
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`https://ac-api.ofchaos.com/api/anime/embed/convert/v2?embedUrl=${encodeURIComponent(embed)}`,
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{}
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);
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requiredHeaders = {
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Referer: "https://megacloud.club/",
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Origin: "https://megacloud.club",
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"User-Agent":
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36",
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"X-Requested-With": "XMLHttpRequest"
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};
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}
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if (!decryptData || !decryptData.sources) throw new Error("No video sources from any decrypter");
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const sources = decryptData.sources || [];
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const streamSource =
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sources.find((s) => s && s.type === "hls" && s.file) ||
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sources.find((s) => s && s.type === "mp4" && s.file) ||
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sources.find((s) => s && s.file);
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if (!streamSource || !streamSource.file) throw new Error("No valid stream file found");
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const tracks = decryptData.tracks || [];
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const subtitles = (tracks || [])
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.filter((t) => t && String(t.kind || "").toLowerCase() === "captions" && t.file)
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.map((track, index) => ({
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id: `sub-${index}`,
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language: String(track.label || "Unknown"),
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url: String(track.file),
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isDefault: !!track.default
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}));
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const outType = (String(streamSource.type || "").toLowerCase() === "hls") ? "m3u8" : "mp4";
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return JSON.stringify({
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server: server,
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headers: requiredHeaders || {},
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videoSources: [
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{
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url: String(streamSource.file),
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type: outType,
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quality: "auto",
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subtitles: subtitles
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}
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]
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});
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}
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extractMegaCloudSync(embedUrl) {
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const s = String(embedUrl || "");
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const mm = s.match(/^(https?):\/\/([^\/]+)(\/.*)?$/i);
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if (!mm) throw new Error("Invalid embedUrl");
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const protocol = mm[1].toLowerCase();
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const host = mm[2];
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const baseDomain = `${protocol}://${host}/`;
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const headers = {
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Accept: "*/*",
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"X-Requested-With": "XMLHttpRequest",
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Referer: baseDomain,
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Origin: `${protocol}://${host}`,
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"User-Agent":
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36"
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};
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const html = this._getText(embedUrl, headers);
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const fileIdMatch = html.match(/<title>\s*File\s+#([a-zA-Z0-9]+)\s*-/i);
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if (!fileIdMatch) throw new Error("file_id not found in embed page");
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const fileId = fileIdMatch[1];
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let nonce = null;
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const match48 = html.match(/\b[a-zA-Z0-9]{48}\b/);
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if (match48) nonce = match48[0];
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else {
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const match3x16 = [];
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const re = /["']([A-Za-z0-9]{16})["']/g;
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let m;
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while ((m = re.exec(html)) !== null) match3x16.push(m[1]);
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if (match3x16.length >= 3) nonce = match3x16[0] + match3x16[1] + match3x16[2];
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}
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if (!nonce) throw new Error("nonce not found");
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const sourcesJson = this._getJson(
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`${baseDomain}embed-2/v3/e-1/getSources?id=${encodeURIComponent(fileId)}&_k=${encodeURIComponent(nonce)}`,
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headers
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);
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return {
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sources: sourcesJson.sources || [],
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tracks: sourcesJson.tracks || [],
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intro: sourcesJson.intro || null,
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outro: sourcesJson.outro || null,
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server: sourcesJson.server || null,
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headersProvided: headers
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};
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}
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}
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module.exports = new HiAnime();
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