import * as path from "node:path";

/**
 * 规范化会话文件路径, 用于跨平台比较会话 owner.
 *
 * @param value 会话文件路径
 * @returns 规范化后的绝对路径, 空值时返回 undefined
 */
export function normalizeSessionFile(value: string | undefined): string | undefined {
	if (!value || !value.trim()) return undefined;
	const normalized = path.normalize(path.resolve(value));
	return process.platform === "win32" ? normalized.toLowerCase() : normalized;
}

/**
 * 判断 Schedule 是否属于指定会话.
 *
 * @param ownerSessionFile Schedule 中保存的 owner 会话文件
 * @param currentSessionFile 当前会话文件
 * @returns owner 是否匹配当前会话
 */
export function isCurrentSessionOwner(ownerSessionFile: string | undefined, currentSessionFile: string | undefined): boolean {
	const owner = normalizeSessionFile(ownerSessionFile);
	const current = normalizeSessionFile(currentSessionFile);
	return owner !== undefined && current !== undefined && owner === current;
}