/**
 * Visual probe for a screenshot (headless brave, via dev/cdp-shot.mjs):
 * boots the game, lands, opens the shop, opens the trade scout on a BUY
 * row, and taps a REMOTE best-exit row — the "SET DESTINATION" popup sits
 * open over the shop screen (the shot's subject). The exit rows are
 * tappable (hand cursor) and the section label carries the hint.
 *
 *   /opt/brave.com/brave/brave --headless --disable-gpu --remote-debugging-port=9333 about:blank &
 *   python3 -m http.server 8128
 *   node dev/cdp-shot.mjs http://127.0.0.1:8128/dev/scout-dest-shot.html \
 *     /tmp/scout-dest.png 'window.__SHOT_READY__ && true' 90000
 */
import Phaser from '../js/vendor/phaser.js';
import { config } from '../js/config/Config.js';
import { ConfigLoader } from '../js/config/ConfigLoader.js';
import { createGameConfig } from '../js/config/GameConfig.js';
import { GameScene } from '../js/scenes/GameScene.js';
import { SurfaceScene } from '../js/scenes/SurfaceScene.js';
import { scoutGood } from '../js/economy/TradeScout.js';

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

const data = await ConfigLoader.load();
config.init(data);
const gameConfig = createGameConfig();
gameConfig.scene = [GameScene, SurfaceScene];
const game = new Phaser.Game(gameConfig);
window.game = game;

(async () => {
  let gs = null;
  for (let i = 0; i < 300; i++) {
    gs = game.scene?.getScene('GameScene') ?? null;
    if (gs && gs.ship) break;
    await sleep(100);
  }
  if (!gs || !gs.ship) { window.__SHOT_READY__ = { error: 'no GameScene' }; return; }

  // The probe drives the trade panel on the home world — lift the TRADE gate
  // (the 'Special Delivery' capital-landing witness) so Buy/Sell is live.
  gs.story.capitalLanded = true;

  // A known ledger + cargo (something to sell), and the run has ENTERED
  // every system — the scout then has remote exits to offer.
  const goods = config.get('goods.goods', []);
  gs.ship.credits = 10000;
  gs.ship.cargo.add([goods[0].id]);
  const sysId = gs.systemRecord.id;
  for (const id of gs.galaxy.byId.keys()) gs.visitedSystems.add(id);

  gs.startLanding(gs.commsTargetFor(gs.planet));
  await sleep(300);
  const ss = game.scene.getScene('SurfaceScene');
  if (!ss) { window.__SHOT_READY__ = { error: 'no SurfaceScene' }; return; }
  for (let i = 0; i < 120 && ss.sys.getStatus() !== 5; i++) await sleep(250);
  ss.startSurface();
  for (let i = 0; i < 40 && ss.phase !== 'surface'; i++) await sleep(100);
  await sleep(900); // the planet HUD decode

  ss.toggleShop();
  await sleep(200);
  if (!ss.shopView) ss.buildShopView();
  const sv = ss.shopView;
  if (!sv) { window.__SHOT_READY__ = { error: 'no shopView' }; return; }
  sv.setTab('trade');
  await sleep(900); // the slide-in

  // Pick a BUY row with a REMOTE profitable exit, open its scout, and tap
  // that exit row — the SET DESTINATION popup opens and STAYS open (the
  // shot's subject).
  const visited = [...gs.visitedSystems];
  let row = null, exit = null, best = -Infinity;
  for (const r of sv.buyList.rows) {
    const d = scoutGood(r.id, { galaxy: gs.galaxy, systemId: sysId, cls: sv.cls, buyUnit: r.price, visited, topN: 3 });
    if (!d) continue;
    const rem = d.exits.find((e) => e.systemId !== sysId && e.profit > 0);
    if (rem && rem.profit > best) { row = r; exit = rem; best = rem.profit; }
  }
  if (!row || !exit) { window.__SHOT_READY__ = { error: 'no remote exit to offer' }; return; }

  sv._onRowTap(row);
  await sleep(300);
  const i = sv._scout._exitRows.findIndex((x) => x.exit.systemId === exit.systemId);
  if (i < 0) { window.__SHOT_READY__ = { error: 'no exit row for the picked exit' }; return; }
  sv._scout._exitRows[i].onTap({ stopPropagation() {} });

  // Wait for the open animation to land (title decoded, buttons up).
  const dlg = ss._setDestDialog;
  if (!dlg) { window.__SHOT_READY__ = { error: 'no dialog' }; return; }
  const t0 = Date.now();
  while (dlg.state !== 'shown' && Date.now() - t0 < 5000) await sleep(50);
  await sleep(700); // the title decode + button flicker settle

  window.__SHOT_READY__ = {
    state: dlg.state,
    title: dlg.title.text,
    body: dlg.bodyTexts.map((t) => t.text),
    exit: { systemId: exit.systemId, systemName: exit.systemName, price: exit.price, profit: exit.profit },
    hops: ss._setDest?.hops,
  };
})().catch((err) => { window.__SHOT_READY__ = { error: String(err && err.message || err) }; });