/**
 * Extract content between startMarker and endMarker, returning the extracted content
 * and the remaining content with the markers and extracted block removed.
 */
export function extractSection(
	content: string,
	startMarker: string,
	endMarker: string
): [string, string] {
	if (!content.includes(startMarker) || !content.includes(endMarker)) {
		return ['', content];
	}

	const startIdx = content.indexOf(startMarker);
	const endIdx = content.indexOf(endMarker);

	if (startIdx === -1 || endIdx === -1 || endIdx <= startIdx) {
		return ['', content];
	}

	const extracted = content.substring(startIdx + startMarker.length, endIdx).trim();
	const remaining = content.substring(0, startIdx) + content.substring(endIdx + endMarker.length);

	return [extracted, remaining];
}