const { chromium } = require('C:/Users/phenom/.cache/codex-runtimes/codex-primary-runtime/dependencies/node/node_modules/playwright');
const fs = require('node:fs');
const path = require('node:path');
const zlib = require('node:zlib');
const assert = require('node:assert/strict');
const directory = path.resolve('playtest-artifacts/dungeon-health-scaling');
fs.mkdirSync(directory, { recursive: true });
const catalogSource = fs.readFileSync('src/game/generated/dungeonCampaignCatalog.compressed.ts', 'utf8');
const catalog = JSON.parse(zlib.gunzipSync(Buffer.from(catalogSource.match(/"([A-Za-z0-9+/=]+)"/)[1], 'base64')));
const dungeon = catalog.definitions.find((entry) => entry.id === 'stormwind-stockade');
const boss = dungeon.bosses[0];

(async () => {
  const { createGameServer } = await import('../server/server.mjs');
  const runtime = createGameServer({ dataDir: path.join(directory, 'test-database'), enableShelvedModes: false });
  await new Promise((resolve) => runtime.server.listen(4190, '127.0.0.1', resolve));
  const browser = await chromium.launch({ channel: 'msedge', headless: true });
  const page = await browser.newPage({ viewport: { width: 1440, height: 1000 } });
  page.setDefaultTimeout(90000);
  const errors = [];
  page.on('pageerror', (error) => errors.push(error.message));
  const files = fs.readdirSync('dist/assets');
  const mainModule = `/assets/${files.find((file) => /^index-.*\.js$/.test(file))}`;
  const combatModule = `/assets/${files.find((file) => /^combatStore-.*\.js$/.test(file))}`;
  await page.addInitScript(({ mainModule, combatModule }) => {
    window.healthTestStores = async () => {
      const exports = [...Object.values(await import(mainModule)), ...Object.values(await import(combatModule))];
      return {
        game: exports.find((value) => value?.getState && 'bossTest' in value.getState()),
        shell: exports.find((value) => value?.getState && 'characters' in value.getState()),
        combat: exports.find((value) => value?.getState && 'damageMob' in value.getState()),
        party: exports.find((value) => value?.getState && 'categoryId' in value.getState() && 'members' in value.getState()),
      };
    };
  }, { mainModule, combatModule });
  try {
    await page.goto('http://127.0.0.1:4190', { waitUntil: 'domcontentloaded' });
    await page.getByRole('button', { name: /Play offline/ }).click();
    await page.getByRole('button', { name: /Create character/ }).click();
    await page.getByRole('button', { name: /Customize & name/ }).click();
    await page.getByLabel('Character name').fill('Healthtester');
    await page.getByRole('button', { name: /Create character/ }).click();
    await page.getByRole('button', { name: /Continue|Enter world/ }).first().click();
    await page.locator('.main-menu-screen').waitFor();
    // Isolated level-three profile fixture; dungeon entry and registration use the normal UI.
    await page.evaluate(async () => {
      const { shell } = await window.healthTestStores();
      const state = shell.getState();
      const character = state.characters.find((entry) => entry.id === state.selectedCharacterId);
      shell.setState({ activeCharacter: character });
      shell.getState().saveActiveProgression(3, 0, character.talentRanks);
      shell.setState({ activeCharacter: null });
    });
    await page.getByRole('button', { name: /^Dungeons/ }).click();
    await page.locator('.dungeon-select-row').filter({ hasText: /Stockade/i }).click();
    await page.getByRole('button', { name: 'Download and continue', exact: true }).click();
    await page.locator('.dungeon-role-option--healer').click();
    await page.evaluate(async () => {
      const { game } = await window.healthTestStores();
      game.getState().openOverlay('pause');
    });
    await page.waitForFunction(async () => {
      const { game, combat } = await window.healthTestStores();
      return game.getState().assetStatus === 'ready' && combat.getState().level === 3;
    });
    await page.waitForTimeout(10000);
    await page.evaluate(async (boss) => {
      const { game, combat, party } = await window.healthTestStores();
      party?.getState().setCommand('stop');
      game.getState().relocatePlayer({ footPosition: [boss.position[0], boss.position[1], boss.position[2] + 5], yaw: Math.PI });
      combat.getState().setPlayerPosition(game.getState().playerPosition);
    }, boss);
    await page.waitForFunction(async (id) => {
      const { combat } = await window.healthTestStores();
      return combat.getState().level === 3 && combat.getState().mobs[id]?.maxHealth === 1300;
    }, boss.id);
    const result = await page.evaluate(async (id) => {
      const { game, combat } = await window.healthTestStores();
      const state = combat.getState();
      state.selectMob(id);
      game.getState().closeOverlay();
      return { dungeonId: game.getState().activeDungeonId, gameMode: game.getState().gameMode,
        bossTest: game.getState().bossTest, bossDifficulty: game.getState().activeBossDifficulty,
        classId: state.classId, characterLevel: state.level, boss: state.mobs[id].name,
        bossLevel: state.mobs[id].level, bossMaxHealth: state.mobs[id].maxHealth };
    }, boss.id);
    assert.equal(result.dungeonId, 'stormwind-stockade');
    assert.equal(result.gameMode, 'dungeon');
    assert.equal(result.bossTest, null);
    assert.equal(result.bossDifficulty, 1);
    assert.equal(result.classId, 'priest');
    assert.equal(result.characterLevel, 3);
    assert.equal(result.bossLevel, 4);
    assert.equal(result.bossMaxHealth, 1300);
    await page.waitForTimeout(1500);
    await page.screenshot({ path: path.join(directory, 'stockades-level-three.png') });
    assert.deepEqual(errors, []);
    fs.writeFileSync(path.join(directory, 'results.json'), `${JSON.stringify({ passed: true, ...result, errors }, null, 2)}\n`);
    console.log(JSON.stringify(result, null, 2));
    console.log('Regular dungeon health playtest passed');
  } catch (error) {
    await page.screenshot({ path: path.join(directory, 'failure.png') });
    console.log((await page.locator('body').innerText()).slice(-2000));
    console.log('Browser errors:', errors);
    throw error;
  } finally {
    await browser.close();
    await new Promise((resolve) => runtime.server.close(resolve));
  }
})().catch((error) => { console.error(error); process.exitCode = 1; });