Add persistance of sub scraping

sussy-code · May 20, 2024 · ff5b494 · ff5b494
1 parent ee4145a
commit ff5b494
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Showing 2 changed files with 47 additions and 6 deletions.
diff --git a/src/components/player/hooks/useCaptions.ts b/src/components/player/hooks/useCaptions.ts
@@ -1,6 +1,7 @@
 import { useCallback, useMemo } from "react";
-import subsrt from "subsrt-ts";
+import subsrt, { convert } from "subsrt-ts";
 
+import { proxiedFetch } from "@/backend/helpers/fetch";
 import { downloadCaption, downloadWebVTT } from "@/backend/helpers/subs";
 import { Caption } from "@/stores/player/slices/source";
 import { usePlayerStore } from "@/stores/player/store";
@@ -19,6 +20,12 @@ export function useCaptions() {
   );
   const setCaption = usePlayerStore((s) => s.setCaption);
   const lastSelectedLanguage = useSubtitleStore((s) => s.lastSelectedLanguage);
+  const scrapedSubtitlesLast = useSubtitleStore((s) => s.scrapedSubtitlesLast);
+  const scrapedSubtitles = useSubtitleStore((s) => s.lastScraped);
+  const scrapedSubtitlesLang = useSubtitleStore((s) => s.lastScrapedLanguage);
+
+  const setScrapeSubtitles = useSubtitleStore((s) => s.setScrapeSubtitles);
+  const setScrapedLanguage = useSubtitleStore((s) => s.setScrapeSubtitlesLang);
 
   const captionList = usePlayerStore((s) => s.captionList);
   const getHlsCaptionList = usePlayerStore((s) => s.display?.getCaptionList);
@@ -106,10 +113,31 @@ export function useCaptions() {
   }, [setCaption, setLanguage]);
 
   const selectLastUsedLanguage = useCallback(async () => {
-    const language = lastSelectedLanguage ?? "en";
-    await selectLanguage(language);
-    return true;
-  }, [lastSelectedLanguage, selectLanguage]);
+    if (scrapedSubtitles && scrapedSubtitlesLang && scrapedSubtitlesLast) {
+      setScrapeSubtitles(scrapedSubtitles);
+      setScrapedLanguage(scrapedSubtitlesLang);
+      const text = await (await proxiedFetch(scrapedSubtitles)).text();
+      const converted = convert(text, "srt");
+      setCaption({
+        language: scrapedSubtitlesLang,
+        srtData: converted,
+        id: `scraped - ${scrapedSubtitlesLang}`,
+      });
+    } else {
+      const language = lastSelectedLanguage ?? "en";
+      await selectLanguage(language);
+      return true;
+    }
+  }, [
+    lastSelectedLanguage,
+    selectLanguage,
+    scrapedSubtitlesLast,
+    scrapedSubtitles,
+    scrapedSubtitlesLang,
+    setScrapeSubtitles,
+    setScrapedLanguage,
+    setCaption,
+  ]);
 
   const toggleLastUsed = useCallback(async () => {
     if (enabled) disable();

diff --git a/src/stores/subtitles/index.ts b/src/stores/subtitles/index.ts
@@ -36,6 +36,9 @@ export interface SubtitleStore {
   };
   enabled: boolean;
   lastSelectedLanguage: string | null;
+  lastScrapedLanguage: string | null;
+  lastScraped: string | null;
+  scrapedSubtitlesLast: boolean;
   styling: SubtitleStyling;
   overrideCasing: boolean;
   delay: number;
@@ -61,6 +64,9 @@ export const useSubtitleStore = create(
         lastSelectedLanguage: null,
       },
       lastSelectedLanguage: null,
+      lastScrapedLanguage: null,
+      lastScraped: null,
+      scrapedSubtitlesLast: false,
       overrideCasing: false,
       delay: 0,
       scrapeSubtitles: null,
@@ -100,7 +106,10 @@ export const useSubtitleStore = create(
       setLanguage(lang) {
         set((s) => {
           s.enabled = !!lang;
-          if (lang) s.lastSelectedLanguage = lang;
+          if (lang) {
+            s.lastSelectedLanguage = lang;
+            s.scrapedSubtitlesLast = false;
+          }
         });
       },
       setCustomSubs() {
@@ -123,6 +132,7 @@ export const useSubtitleStore = create(
         set((s) => {
           s.lastSelectedLanguage = lang;
           s.lastSync.lastSelectedLanguage = lang;
+          s.scrapedSubtitlesLast = false;
         });
       },
       setScrapeSubtitles(id) {
@@ -135,11 +145,14 @@ export const useSubtitleStore = create(
           if (lang) {
             s.scrapeSubtitlesLang = lang;
             s.enabled = true;
+            s.scrapedSubtitlesLast = true;
           }
         });
       },
       clearScrapeSubtitles() {
         set((s) => {
+          s.lastScraped = s.scrapeSubtitles;
+          s.lastScrapedLanguage = s.scrapeSubtitlesLang;
           s.scrapeSubtitles = null;
           s.scrapeSubtitlesLang = null;
         });