Fix Anikoto dub episode detection

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.52.18 - 2026-08-30
+
+- Fixed Anikoto dub availability detection when episode-list flags report sub-only episodes but the episode server list exposes dub streams.
+
 ## 0.52.17 - 2026-08-20
 
 - Fixed the Watchlist refresh-all progress fill color so the advancing bar is visible.

README.md

@@ -112,7 +112,7 @@ Kaizoku uses additive SQLite migrations for queue and watchlist schema changes.
 
 The Anikoto, AniNeko, and AnimePahe parser modules in `providers/extensions/Anime/` are adapted from [TheYogMehta/extensions](https://github.com/TheYogMehta/extensions) and retain their GPL/license headers. The bundled anime provider versions are currently:
 
-- Anikoto `5.0.2`
+- Anikoto `5.0.3`
 - AniNeko `3.0.3`
 - AnimePahe `4.0.1`
 

VERSION

@@ -1 +1 @@
-0.52.17
+0.52.18

providers/extensions/Anime/anikoto.js

@@ -217,6 +217,46 @@ async function AnimeInfo(id) {
   }
 }
 
+async function fetchServerTypes(dataIds) {
+  if (!dataIds) return new Set();
+  try {
+    const serverUrl = `${baseUrl}/ajax/server/list?servers=${dataIds}`;
+    const serverRes = await global.axios.get(serverUrl, {
+      headers: {
+        "X-Requested-With": "XMLHttpRequest",
+      },
+      timeout: 7000,
+    });
+    const $ = cheerio.load(serverRes.data?.result || "");
+    const types = new Set();
+    $(".servers .type[data-type], [data-type]").each((i, el) => {
+      const type = String($(el).attr("data-type") || "")
+        .trim()
+        .toLowerCase();
+      if (type) types.add(type);
+    });
+    return types;
+  } catch (e) {
+    return new Set();
+  }
+}
+
+async function mapWithConcurrency(items, limit, mapper) {
+  const results = new Array(items.length);
+  let nextIndex = 0;
+  const workerCount = Math.min(Math.max(Number(limit) || 1, 1), items.length);
+  await Promise.all(
+    Array.from({ length: workerCount }, async () => {
+      while (nextIndex < items.length) {
+        const index = nextIndex;
+        nextIndex += 1;
+        results[index] = await mapper(items[index], index);
+      }
+    }),
+  );
+  return results;
+}
+
 async function fetchEpisode(dataId, page = 1) {
   try {
     let numericId = dataId;
@@ -247,6 +287,9 @@ async function fetchEpisode(dataId, page = 1) {
     const $ = cheerio.load(data.result || "");
     let episodes = [];
 
+    const hasDubFilter =
+      $('.filter.type [data-value="dub"], [data-value="dub"]').length > 0;
+
     $("a[data-id][data-ids], .ep-item, li a, .ssl-item, a.item").each(
       (i, el) => {
         const epNum =
@@ -274,6 +317,21 @@ async function fetchEpisode(dataId, page = 1) {
       },
     );
 
+    const hasDubFlag = episodes.some((episode) =>
+      (episode.langs || []).includes("dub"),
+    );
+    if (hasDubFilter && episodes.length > 0 && !hasDubFlag) {
+      episodes = await mapWithConcurrency(episodes, 4, async (episode) => {
+        const dataIds = String(episode.id || "").split("|")[1] || "";
+        const serverTypes = await fetchServerTypes(dataIds);
+        const langs = new Set(episode.langs || []);
+        if (serverTypes.has("hsub")) langs.add("sub");
+        if (serverTypes.has("sub")) langs.add("sub");
+        if (serverTypes.has("dub")) langs.add("dub");
+        return { ...episode, langs: Array.from(langs) };
+      });
+    }
+
     return {
       episodes: episodes,
       totalPages: 1,
@@ -526,7 +584,7 @@ async function fetchEpisodeSources(episodeIdStr, category = null) {
 
 module.exports = {
   name: "anikoto",
-  version: "5.0.2",
+  version: "5.0.3",
   SearchAnime,
   AnimeInfo,
   fetchEpisodeSources,