File size: 2,510 Bytes
4e1096a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | import { useCallback, useEffect } from 'react';
import { useEnv } from '@/context/EnvContext';
import { useTranslation } from '@/hooks/useTranslation';
import { useBookDataStore } from '@/store/bookDataStore';
import { useSettingsStore } from '@/store/settingsStore';
import { throttle } from '@/utils/throttle';
import { getCoverFilename } from '@/utils/book';
import { eventDispatcher } from '@/utils/event';
export const useBookCoverAutoSave = (bookKey: string) => {
const _ = useTranslation();
const { envConfig, appService } = useEnv();
// eslint-disable-next-line react-hooks/exhaustive-deps
const saveBookCover = useCallback(
throttle(
() => {
setTimeout(async () => {
const settings = useSettingsStore.getState().settings;
const bookData = useBookDataStore.getState().getBookData(bookKey);
const book = bookData?.book;
const savedBookHash = settings.savedBookCoverForLockScreen;
const savedCoverPath = settings.savedBookCoverForLockScreenPath;
if (appService && book && savedBookHash && savedBookHash !== book?.hash) {
const coverPath = await appService.resolveFilePath(getCoverFilename(book), 'Books');
try {
const lastCoverFilename = 'last-book-cover.png';
const builtinImagesPath = await appService.resolveFilePath('', 'Images');
if (!savedCoverPath || savedCoverPath === builtinImagesPath) {
await appService.copyFile(coverPath, lastCoverFilename, 'Images');
} else {
await appService.copyFile(
coverPath,
`${savedCoverPath}/${lastCoverFilename}`,
'None',
);
}
settings.savedBookCoverForLockScreen = book.hash;
useSettingsStore.getState().setSettings(settings);
useSettingsStore.getState().saveSettings(envConfig, settings);
} catch (error) {
eventDispatcher.dispatch('toast', {
type: 'error',
message: _('Failed to auto-save book cover for lock screen: {{error}}', {
error: error instanceof Error ? error.message : String(error),
}),
});
}
}
}, 5000);
},
5000,
{ emitLast: false },
),
[],
);
useEffect(() => {
saveBookCover();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
};
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