/**
 * Dev-only: boot GameScene, open the MAP console, hover a discovered
 * object and open the ENGAGE AUTOPILOT confirm — leave it up for a
 * screenshot (the dialog over the plate, scrim darkening the window).
 *
 *   node dev/server.mjs 8091
 *   node dev/shot-firefox.mjs \
 *     "http://127.0.0.1:8091/dev/dialog-shot.html" \
 *     "window.__DIALOG_SHOT ? window.__DIALOG_SHOT.ready : null" \
 *     /tmp/dialog-shot.png 30000
 */
import Phaser from '../js/vendor/phaser.js';
import { ConfigLoader } from '../js/config/ConfigLoader.js';
import { config } from '../js/config/Config.js';
import { createGameConfig } from '../js/config/GameConfig.js';
import { GameScene } from '../js/scenes/GameScene.js';

const data = await ConfigLoader.load();
config.init(data);

const errors = [];
const origErr = console.error.bind(console);
console.error = (...a) => { errors.push(a.map(String).join(' ')); origErr(...a); };
window.addEventListener('error', (e) => errors.push(String(e.message)));
window.addEventListener('unhandledrejection', (e) => errors.push(`rejection: ${e.reason}`));

const gameConfig = createGameConfig();
gameConfig.scene = [GameScene];
const game = new Phaser.Game(gameConfig);
window.game = game;

const report = document.createElement('pre');
report.id = 'report';
report.style.cssText = 'position:fixed;left:10px;top:10px;z-index:9999;max-width:70%;margin:0;padding:8px 12px;font:13px/1.5 monospace;color:#eaf6ff;background:rgba(6,20,16,0.92);border:1px solid #1b3a5a;white-space:pre-wrap;';
document.body.appendChild(report);
const setReport = (lines) => { report.textContent = (Array.isArray(lines) ? lines : [lines]).join('\n'); };
setReport('booting…');

const sleep = (ms) => new Promise((r) => setTimeout(r, ms));

async function waitScene() {
  for (let i = 0; i < 100; i++) {
    const s = game.scene.getScene('GameScene');
    if (s && s.ship && s.mapWindow) return s;
    await sleep(100);
  }
  throw new Error('GameScene never booted');
}

try {
  const s = await waitScene();
  await sleep(800);

  const sysId = s.systemRecord.id;
  let known = s.discovery.bySystem.get(sysId);
  if (!known) { known = new Set(); s.discovery.bySystem.set(sysId, known); }
  const push = (obj) => { if (obj && !known.has(obj.id)) s.discovery.check(sysId, obj.x, obj.y, [obj]); };
  if (s.isHomeSystem && s.planet) push({ id: 'home', x: 0, y: 0, radius: s.planet.radius });
  if (s.systemPlanets[0]) push({ id: s.systemPlanets[0].discoveryId, x: s.systemPlanets[0].x, y: s.systemPlanets[0].y, radius: s.systemPlanets[0].radius });
  if (s.systemStations[0]) push({ id: s.systemStations[0].discoveryId, x: s.systemStations[0].x, y: s.systemStations[0].y, radius: s.systemStations[0].bound ?? 60 });
  if (s.asteroidClusters?.[0]) push({ id: s.asteroidClusters[0].discoveryId, x: s.asteroidClusters[0].x, y: s.asteroidClusters[0].y, radius: s.asteroidClusters[0].bound ?? 100 });

  s.deckAction('map');
  await sleep(1600);
  const win = s.mapWindow;

  const snap = win._snapOf();
  if (snap && win._fp !== win._fpOf(snap)) win._applySnap(snap);
  if (!win._hits?.length) throw new Error('no hits on the chart');
  const hit = win._hits[0];
  win._setHover({ x: win.geo.mapX + hit.x, y: win.geo.mapY + hit.y });
  await sleep(150);
  // open the confirm (what a click does) and leave it up
  win.mapImg.emit('pointerdown', { x: win.geo.mapX + hit.x, y: win.geo.mapY + hit.y });
  win.mapImg.emit('pointerup', {});
  await sleep(700); // open anim + title decode

  const dlg = win.dialog;
  const frameAt = (dt) => new Promise((r) => setTimeout(r, dt));
  const probe = (label) => ({
    [label]: {
      state: dlg.state,
      scrimAlpha: +dlg.scrim.alpha.toFixed(3),
      panelCmds: dlg.panelG.commandBuffer.length,
    },
  });
  const probeShown = probe('at700ms');
  await frameAt(300);
  const probeLater = probe('at1000ms');
  const lines = [
    errors.length === 0 ? 'DIALOG OK — no console errors' : `ERRORS:\n${errors.slice(0, 4).join('\n')}`,
    `window: ${win.openState} · dialog: ${dlg.state}`,
    `title: ${dlg.title.text || '—'}`,
    `body: ${dlg.bodyTexts.map((t) => t.text).join(' | ') || '—'}`,
    `confirm: ${dlg.confirmBtn.labelText.text} · cancel: ${dlg.cancelBtn.labelText.text}`,
    `target: ${s.ship.target ? 'set (BUG — must be null until ENGAGE)' : 'null (correct — deferred)'}`,
    `probe ${JSON.stringify(probeShown)} ${JSON.stringify(probeLater)}`,
  ];
  setReport(lines);
  window.__DIALOG_SHOT = { ready: true, lines, errors, probe: { ...probeShown, ...probeLater }, pass: dlg.isOpen && s.ship.target === null && errors.length === 0 && probeLater.at1000ms.scrimAlpha > 0.5 };
} catch (err) {
  errors.push(`FATAL: ${err.message}`);
  setReport(['FATAL: ' + err.message, ...errors.slice(0, 4)]);
  window.__DIALOG_SHOT = { ready: true, fatal: String(err.message), errors };
}