import fs from 'node:fs';
import { chromium } from 'playwright';
import { ENABLE_POSTING, SESSION_FILE, USER_AGENT } from './common.js';

const text = process.argv.slice(2).join(' ').trim();
if (!text) {
  console.error('Usage: npm run post -- "your post text"');
  process.exit(1);
}

if (!ENABLE_POSTING) {
  console.error('Posting is disabled. Set ENABLE_POSTING=true in .env to enable.');
  process.exit(1);
}

if (!fs.existsSync(SESSION_FILE)) {
  console.error('No session found. Run: npm run login');
  process.exit(1);
}

const browser = await chromium.launch({ headless: true });
const context = await browser.newContext({
  storageState: SESSION_FILE,
  userAgent: USER_AGENT || undefined,
  viewport: { width: 1366, height: 900 }
});

const page = await context.newPage();
await page.goto('https://x.com/compose/post', { waitUntil: 'domcontentloaded', timeout: 60000 });
await page.waitForSelector('[data-testid="tweetTextarea_0"]', { timeout: 20000 });
await page.fill('[data-testid="tweetTextarea_0"]', text);

// Safety: we require explicit --confirm to actually click Post
const confirmed = process.argv.includes('--confirm');
if (!confirmed) {
  console.log('Draft prepared, not posted. Re-run with --confirm to publish.');
  await browser.close();
  process.exit(0);
}

await page.click('[data-testid="tweetButtonInline"]');
await page.waitForTimeout(2000);

console.log('Post submitted.');
await browser.close();