// L'Ingorgo Sonoro nel browser vero: il manifesto in piazza, l'effetto speciale, la festa nelle cinque scene con le
// console che si mescolano, e il ritorno a maggio uscendo dal centro.
// npm run browser:ingorgo — schermate in /tmp/regolo-ingorgo.
import { chromium } from 'playwright';
import { mkdirSync } from 'node:fs';
import assert from 'node:assert/strict';
import { staticServer } from './helpers.mjs';

const out = process.env.OUT ?? '/tmp/regolo-ingorgo';
mkdirSync(out, { recursive: true });
const server = await staticServer();
let browser;
const errors = [];
try {
    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
    const page = await browser.newPage({ viewport: { width: 1280, height: 860 } });
    page.on('pageerror', e => { errors.push(e.message); console.log('ERR', e.message); });
    await page.goto(`http://127.0.0.1:${server.port}/`);
    await page.click('#splash'); await page.click('#new-game'); await page.click('#rione [data-rione="campomigliaio"]'); await page.click('#skip-intro');
    await page.evaluate(async () => {
        const { settle } = await import('/tests/helpers.mjs');
        window.settle = settle;
        settle(game); game.go('piazza', [250, 300]); settle(game);
        game.act('look', 'manifesto_ingorgo');
    });
    // Il manifesto si apre ingrandito; un clic sopra, e parte il desiderio.
    await page.waitForFunction(() => game.closeup?.id === 'manifesto_ingorgo' && game.closeup.t > 0.6, null, { timeout: 15000 }).catch(async e => { console.log(await page.evaluate(() => JSON.stringify({ c: game.closeup, sp: game.speech, q: game.queue, task: game.task, walking: game.walking, xy: [game.state.x, game.state.y] }))); throw e; });
    await page.waitForFunction(() => game.closeup.t > 1.4, null, { timeout: 5000 });
    await page.screenshot({ path: `${out}/0-manifesto.png` });
    const box = await page.locator('#scene').boundingBox();
    await page.mouse.click(box.x + box.width / 2, box.y + box.height / 2);
    // Le battute davanti al manifesto, poi l'effetto: a metà i fasci, poi il lampo, poi i coriandoli sulla festa.
    await page.waitForFunction(() => game.speech?.text.startsWith('Quanto darei'), null, { timeout: 15000 });
    await page.screenshot({ path: `${out}/1-desiderio.png` });
    await page.waitForFunction(() => game.closeup?.id === 'ingorgo' && game.closeup.t > 1.2, null, { timeout: 15000 });
    await page.screenshot({ path: `${out}/2-fasci.png` });
    await page.waitForFunction(() => game.closeup?.t > 2.5, null, { timeout: 5000 });
    await page.screenshot({ path: `${out}/3-coriandoli.png` });
    await page.waitForFunction(() => !game.closeup && game.state.flags.ingorgo && game.speech?.text.toLowerCase().includes('ingorgo'), null, { timeout: 5000 });
    await page.screenshot({ path: `${out}/3b-festa.png` });
    await page.evaluate(() => settle(game));
    // La festa, scena per scena: lo sfondo di notte, e la musica di più console insieme.
    for (const [scene, at] of [['piazza', [250, 300]], ['via_antica_posta', [300, 300]], ['piazzetta_comune', [300, 330]], ['antica_posta_alta', [330, 300]], ['piazzetta', [330, 320]]]) {
        await page.evaluate(([s, a]) => { game.go(s, a); settle(game); }, [scene, at]);
        await page.waitForFunction(async () => (await import('/src/engine/render.js')).hasBackground(game.backdrop()), null, { timeout: 10000 }).catch(() => {});
        await page.waitForTimeout(1500);
        const mixNow = await page.evaluate(() => [...music.tracks.values()].map(t => [t.src.split('/').pop(), Math.round(t.gain * 100)]));
        console.log(scene, JSON.stringify(mixNow));
        assert.ok(mixNow.length >= 2, `${scene}: più console insieme`);
        await page.screenshot({ path: `${out}/4-${scene}.png` });
    }
    // Uscendo dal centro si torna a maggio.
    await page.evaluate(() => { game.go('via_de_medici'); });
    await page.waitForFunction(() => !game.state.flags.ingorgo && game.speech?.text.startsWith('Mi stropiccio'), null, { timeout: 5000 });
    await page.screenshot({ path: `${out}/5-risveglio.png` });
    assert.deepEqual(errors, []);
    console.log(`ok: schermate in ${out}`);
} finally { await browser?.close(); server.kill(); }