import { mkdir, rm } from "node:fs/promises";
import path from "node:path";
import { fileURLToPath } from "node:url";

const scriptDir = path.dirname(fileURLToPath(import.meta.url));
const e2eDir = path.resolve(scriptDir, "..");
const uiDir = path.join(e2eDir, "ui");

type Command = () => Promise<void>;

const commands: Record<string, Command> = {
  clean: cleanArtifacts,
  help: async () => printUsage(),
};

const commandName = process.argv[2] ?? "help";
const command = commands[commandName];

if (command == null) {
  console.error(`Unknown e2e Playwright helper command: ${commandName}`);
  printUsage();
  process.exitCode = 1;
} else {
  await command();
}

async function cleanArtifacts(): Promise<void> {
  const reportsDir = path.join(uiDir, "reports");
  const targets = [
    path.join(uiDir, "test-results"),
    path.join(reportsDir, "test-results"),
    path.join(reportsDir, "playwright-html-report"),
    path.join(reportsDir, "results.json"),
    path.join(reportsDir, "junit.xml"),
    path.join(uiDir, ".DS_Store"),
  ];

  await Promise.all(targets.map((target) => rm(target, { recursive: true, force: true })));
  await mkdir(path.join(reportsDir, "test-results"), { recursive: true });

  console.log("Cleaned e2e UI Playwright artifacts.");
}

function printUsage(): void {
  console.log(`Usage: tsx scripts/playwright.ts <command>

Commands:
  clean    Remove e2e UI Playwright runtime data and reports
  help     Show this help
`);
}