import { chromium } from 'playwright';
import { readFileSync } from 'fs';

const perlerPath = '/Users/guchen/.hermes/workspace/pindou/src/data/palettes/compiled/perler.json';
const palette = JSON.parse(readFileSync(perlerPath, 'utf-8'));
const colors = [0, 4, 5, 16, 9].map(i => palette[i]).filter(Boolean);
const SIZE = 10;
const grid = [];
const legendMap = new Map();
for (let row = 0; row < SIZE; row++) {
  const rowData = [];
  for (let col = 0; col < SIZE; col++) {
    const c = colors[(row + col) % colors.length];
    rowData.push({ color: c, row, col });
    if (!legendMap.has(c.id)) legendMap.set(c.id, { color: c, count: 0, symbol: String.fromCharCode(65 + legendMap.size) });
    legendMap.get(c.id).count++;
  }
  grid.push(rowData);
}
const legend = Array.from(legendMap.values());
const sd = { grid, legend, totalBeads: SIZE*SIZE, usedColors: legend.length, status: 'done', canvasWidth: SIZE, canvasHeight: SIZE, fitMode: 'fit', sourceImage: null, extractedImage: null };

const BROWSER = await chromium.launch({ headless: true });
const PAGE = await BROWSER.newPage();
const logs = [];
PAGE.on('console', msg => logs.push(`[${msg.type()}] ${msg.text()}`));
const errors = [];
PAGE.on('pageerror', err => errors.push(err.message));

const BASE = 'https://gch3n.online/pindou/';

await PAGE.goto(BASE, { waitUntil: 'domcontentloaded', timeout: 15000 });
await PAGE.evaluate((data) => {
  sessionStorage.setItem('bead-process-state', JSON.stringify(data));
  console.log('Injected sessionStorage, key exists:', !!sessionStorage.getItem('bead-process-state'));
}, sd);

await PAGE.goto(`${BASE}#/pages/result/result`, { waitUntil: 'networkidle', timeout: 15000 });
await PAGE.waitForTimeout(3000);

const state = await PAGE.evaluate(() => {
  const body = document.body?.textContent?.substring(0, 500);
  const all = Array.from(document.querySelectorAll('*')).map(el => ({
    tag: el.tagName,
    class: el.className?.toString()?.substring(0, 50),
    text: el.textContent?.substring(0, 80),
  })).filter(x => x.text && x.text.trim());
  
  const canvases = document.querySelectorAll('canvas');
  const canvasInner = document.querySelector('.canvas-inner');
  const app = document.querySelector('#app');
  
  return {
    hash: window.location.hash,
    appHTML: app?.innerHTML?.substring(0, 500),
    canvasCount: canvases.length,
    canvasInnerHTML: canvasInner?.innerHTML?.substring(0, 200),
    canvasInnerExists: !!canvasInner,
    bodyText: body,
    // Just key elements
    keyElements: all.filter(x => x.text && x.text.trim().length > 0 && !x.text.includes('{') && !x.text.includes('function')).slice(0, 20),
  };
});

console.log('=== Page State ===');
console.log('hash:', state.hash);
console.log('bodyText:', state.bodyText?.substring(0, 300));
console.log('canvasInnerExists:', state.canvasInnerExists);
console.log('canvasInnerHTML:', state.canvasInnerHTML);
console.log('canvasCount:', state.canvasCount);
console.log('appHTML:', state.appHTML?.substring(0, 300));
console.log('\n=== Console Logs ===');
logs.forEach(l => console.log(l));
console.log('\n=== Page Errors ===');
errors.forEach(l => console.log(l));

await PAGE.screenshot({ path: '/Users/guchen/.openclaw/workspace/pindou-online-v2.png', fullPage: true });
console.log('\nScreenshot: pindou-online-v2.png');
await BROWSER.close();