Function getFolderThumbnails

scripts/dom.js:1512–1591

(path, forceSize = false, index = 0, start = 0, end = 99999)

}

async function getFolderThumbnails(path, forceSize = false, index = 0, start = 0, end = 99999)
{
	const getProgress = handlebarsContext.page.fadeCompleted || handlebarsContext.page.progressBar || handlebarsContext.page.progressPages || handlebarsContext.page.progressPercent;
	const folderSha = sha1(path+(forceSize ? '?size='+forceSize : ''));

	let poster = {cache: false, path: '', sha: folderSha+'-0'};

	let images = [
		{cache: false, path: '', sha: folderSha+'-0'},
		{cache: false, path: '', sha: folderSha+'-1'},
		{cache: false, path: '', sha: folderSha+'-2'},
		{cache: false, path: '', sha: folderSha+'-3'},
	];

	let progress = false;

	let addToQueue = false;
	let addToQueueProgress = false;
	
	if(index >= start && index <= end)
	{
		try
		{
			let file = fileManager.file(path, {fromThumbnailsGeneration: true, subtask: true});
			file.updateConfig({cacheOnly: true});
			let _images = await file.images(4, false, true);

			_images = await _getFolderThumbnails(file, images, _images, path, folderSha, false, forceSize);

			file.destroy();

			poster = _images.poster;
			images = _images.poster ? false : _images.images;
		}
		catch(error)
		{
			if(error.message && /notCacheOnly/.test(error.message))
			{
				addToQueue = 1;
			}
			else
			{
				console.error(error);

				dom.compressedError(error, false);
				fileManager.requestFileAccess.check(path, error);
			}
		}

		try
		{
			if(getProgress)
				progress = await reading.progress.get(path, true, true);
		}
		catch(error)
		{
			if(error.message && /notCacheOnly/.test(error.message))
				addToQueueProgress = 1;