Files
Mav-Mobile-UI/src/hooks/usecachedSoundSrc.ts

57 lines
1.6 KiB
TypeScript

import { useEffect, useMemo, useRef, useState } from "react";
import { useFileUpload } from "./useFileUpload";
import { getSoundFileURL } from "../utils/utils";
import type { SoundUploadValue } from "../types/types";
import { resolveSoundSource } from "../utils/soundResolver";
export function useCachedSoundSrc(
selected: string | undefined,
soundOptions: SoundUploadValue[] | undefined,
fallbackUrl: string
) {
const isUploaded = !!selected && (selected.endsWith(".mp3") || selected.endsWith(".wav"));
const resolved = resolveSoundSource(selected, soundOptions);
const { query } = useFileUpload({
queryKey: resolved?.type === "uploaded" ? [resolved?.url] : undefined,
});
const [objectUrl, setObjectUrl] = useState<string>();
const objRef = useRef<string | null>(null);
useEffect(() => {
const blob = query?.data;
if (blob instanceof Blob) {
if (objRef.current) URL.revokeObjectURL(objRef.current);
const url = URL.createObjectURL(blob);
objRef.current = url;
setObjectUrl(url);
} else {
if (objRef.current) URL.revokeObjectURL(objRef.current);
objRef.current = null;
setObjectUrl(undefined);
}
}, [query?.data]);
useEffect(() => {
return () => {
if (objRef.current) URL.revokeObjectURL(objRef.current);
};
}, []);
const src = useMemo(() => {
if (isUploaded && objectUrl) return objectUrl;
if (!selected) return fallbackUrl;
return getSoundFileURL(selected) ?? fallbackUrl;
}, [isUploaded, objectUrl, selected, fallbackUrl]);
return {
src,
isUploaded,
isLoading: !!query?.isLoading,
error: (query?.error as Error) || undefined,
};
}