import * as fs from "node:fs";
import * as path from "node:path";

function runDirectory(projectRunsRoot: string, runId: string): string {
	const root = path.resolve(projectRunsRoot);
	if (runId.length === 0 || runId.includes("/") || runId.includes("\\") || runId === "." || runId === "..") {
		throw new Error(`运行 ID 无效：${runId}`);
	}
	const directory = path.resolve(root, runId);
	if (directory === root || path.dirname(directory) !== root) throw new Error(`运行 ID 无效：${runId}`);
	return directory;
}

export async function deleteRunDirectoryAt(projectRunsRoot: string, runId: string): Promise<boolean> {
	const directory = runDirectory(projectRunsRoot, runId);
	try {
		await fs.promises.lstat(directory);
	} catch (error) {
		if ((error as NodeJS.ErrnoException).code === "ENOENT") return false;
		throw error;
	}
	await fs.promises.rm(directory, { recursive: true, force: true });
	return true;
}