const { selectDefaultTestDungeon, openSelectedDungeonRoles } = require('./playtest-defaults.cjs');
const { chromium } = require('C:/Users/phenom/.cache/codex-runtimes/codex-primary-runtime/dependencies/node/node_modules/playwright');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const os = require('node:os');
const path = require('node:path');

const directory = path.resolve('artifacts/playtest/healer-mana-recovery');
const runtimeData = fs.mkdtempSync(path.join(os.tmpdir(), 'healer-man-rom-status-'));
fs.mkdirSync(directory, { recursive: true });

(async () => {
  const { createGameServer } = await import('../server/server.mjs');
  const runtime = createGameServer({ dataDir: runtimeData, enableShelvedModes: false });
  await new Promise((resolve) => runtime.server.listen(4198, '127.0.0.1', resolve));
  const browser = await chromium.launch({ channel: 'msedge', headless: true });
  const page = await browser.newPage({ viewport: { width: 1440, height: 900 } });
  page.setDefaultTimeout(180_000);
  const errors = [];
  page.on('pageerror', (error) => errors.push(error.message));
  const moduleUrls = fs.readdirSync('dist/assets')
    .filter((file) => /^(?:index|GameRuntime|combatStore)-.*\.js$/.test(file))
    .map((file) => `/assets/${file}`);
  await page.addInitScript((urls) => {
    window.romStatusStores = async () => {
      const exports = (await Promise.all(urls.map((url) => import(url)))).flatMap(Object.values);
      const stores = exports.filter((value) => value && typeof value.getState === 'function');
      return {
        game: stores.find((store) => typeof store.getState()?.relocatePlayer === 'function'),
        shell: stores.find((store) => typeof store.getState()?.saveActiveProgression === 'function'),
        combat: stores.find((store) => typeof store.getState()?.castAbility === 'function'),
        party: stores.find((store) => typeof store.getState()?.setCommand === 'function'
          && Array.isArray(store.getState()?.members)),
      };
    };
  }, moduleUrls);

  try {
    await page.goto('http://127.0.0.1:4198', { waitUntil: 'domcontentloaded' });
    await page.getByRole('button', { name: /Play offline/ }).click();
    await page.getByRole('button', { name: /Create character/ }).click();
    await page.locator('.creator-category-tabs button').filter({ hasText: 'RoM' }).click();
    await page.locator('.class-option').filter({ hasText: 'Priest' }).click();
    await page.getByRole('button', { name: /Customize & name/ }).click();
    await page.getByLabel('Character name').fill('ManaAuraQA');
    await page.getByRole('button', { name: /Create character/ }).click();
    await page.locator('.character-select-screen').waitFor();
    await page.evaluate(async () => {
      const { shell } = await window.romStatusStores();
      const state = shell.getState();
      const character = state.characters.find((entry) => entry.id === state.selectedCharacterId);
      if (!character) throw new Error('Priest character was not selected.');
      shell.setState({ activeCharacter: character });
      shell.getState().saveActiveProgression(30, 0, character.talentRanks);
      shell.setState({ activeCharacter: null });
      shell.getState().openMainMenu();
    });
    await page.locator('.main-menu-screen').waitFor();
    await page.evaluate(async () => {
      const { shell } = await window.romStatusStores();
      shell.getState().openDungeons();
    });
    await page.locator('.dungeon-select-screen').waitFor();
    await selectDefaultTestDungeon(page);
    await openSelectedDungeonRoles(page);
    await page.locator('.dungeon-role-option--healer').click();
    await page.locator('.party-frames').waitFor();
    await page.locator('.loading-screen').waitFor({ state: 'detached' });
    await page.evaluate(async () => {
      const { game } = await window.romStatusStores();
      game.getState().closeOverlay();
    });
    await page.locator('.dungeon-boss-intro').waitFor({ state: 'detached' });
    await page.waitForFunction(async () => {
      const { combat } = await window.romStatusStores();
      return combat.getState().level >= 30 && Object.values(combat.getState().mobs)
        .some((mob) => !mob.dead && mob.homePosition);
    });
    await page.keyboard.press('Escape');
    await page.getByRole('button', { name: 'Boss guide', exact: true }).click();
    await page.getByRole('heading', { name: 'Boss Guide', exact: true }).waitFor();
    const bossGuide = await page.locator('.boss-guide-panel__bosses').innerText();
    const selectedBoss = await page.locator('.boss-guide-panel__bosses button.is-active strong').innerText();
    await page.screenshot({ path: path.join(directory, 'selected-boss.png') });
    await page.keyboard.press('Escape');
    await page.getByRole('button', { name: 'Resume game' }).click();
    const metadata = await page.evaluate(async () => {
      const { combat, game, party } = await window.romStatusStores();
      const state = combat.getState();
      return { dungeonId: game.getState().activeDungeonId,
        boss: Object.values(state.mobs).filter((mob) => mob.boss).map((mob) => mob.name),
        classId: state.classId, level: state.level, mana: state.resourcePools.mana,
        maximum: state.maxResourcePools.mana, members: party.getState().members.map((member) => ({ name: member.name, role: member.role })),
        aura: state.auras.filter((aura) => aura.definition.id === 'healer-mana-recovery'), assets: performance.getEntriesByType('resource').filter((entry) => /assets\/.*\.js/.test(entry.name)).map((entry) => entry.name) };
    });
    metadata.boss = [selectedBoss];
    assert.equal(metadata.dungeonId, 'bite-sized-stormwind-stockade');
    assert(metadata.aura.length > 0, 'Recovery buff is visible out of combat');
    await page.screenshot({ path: path.join(directory, 'buff-enabled.png') });
    await page.keyboard.press('Escape');
    await page.getByRole('button', { name: 'Options', exact: true }).click();
    const row = page.locator('.option-row').filter({ hasText: 'Healer mana recovery' });
    await row.scrollIntoViewIfNeeded();
    assert(await row.getByRole('button', { name: 'On', exact: true }).count());
    await page.screenshot({ path: path.join(directory, 'menu-enabled.png') });
    await page.setViewportSize({ width: 960, height: 540 });
    await row.scrollIntoViewIfNeeded();
    await page.screenshot({ path: path.join(directory, 'menu-compact.png') });
    await page.setViewportSize({ width: 1440, height: 900 });
    await row.getByRole('button', { name: 'On', exact: true }).click();
    await row.getByRole('button', { name: 'Off', exact: true }).waitFor();
    const off = await page.evaluate(async () => {
      const { combat, shell } = await window.romStatusStores();
      return { enabled: combat.getState().settings.healerManaRecovery,
        auraCount: combat.getState().auras.filter((aura) => aura.definition.id === 'healer-mana-recovery').length,
        saved: shell.getState().activeCharacter?.settings?.healerManaRecovery };
    });
    assert.equal(off.enabled, false); assert.equal(off.auraCount, 0); assert.equal(off.saved, false);
    await page.screenshot({ path: path.join(directory, 'menu-disabled.png') });
    await row.getByRole('button', { name: 'Off', exact: true }).click();
    await page.getByRole('button', { name: 'Return to pause menu' }).click();
    await page.getByRole('button', { name: 'Resume game' }).click();
    const labels = await page.locator('button.action-slot--friendly').evaluateAll((buttons) => buttons.map((button) => button.getAttribute('aria-label')));
    let healButton = page.getByRole('button', { name: /^Urgent Heal,/ }).first();
    if (!await healButton.count()) healButton = page.locator('button.action-slot--friendly').first();
    const before = await page.evaluate(async () => { const { combat } = await window.romStatusStores(); return combat.getState().resource; });
    await healButton.click();
    const samples = [];
    for (let index = 0; index < 40; index++) {
      await page.waitForTimeout(100);
      samples.push(await page.evaluate(async () => { const { combat } = await window.romStatusStores(); const state = combat.getState(); return { now: Date.now(), resource: state.resource, max: state.maxResource, casting: state.activeCast?.abilityId, engaged: Object.values(state.mobs).some((mob) => mob.engaged && !mob.dead) }; }));
    }
    assert(samples.some((sample) => sample.resource < before), 'Ordinary healing cast spends mana');
    const lowIndex = samples.findIndex((sample) => sample.resource === Math.min(...samples.map((entry) => entry.resource)));
    assert(samples.slice(lowIndex + 1).some((sample) => sample.resource > samples[lowIndex].resource), 'Mana recovers between fights');
    await page.screenshot({ path: path.join(directory, 'after-heal.png') });
    fs.writeFileSync(path.join(directory, 'result.json'), JSON.stringify({ metadata, bossGuide, off, labels, before, samples, errors }, null, 2)+'\n');
    assert.deepEqual(errors, []);
    console.log(JSON.stringify({ dungeonId: metadata.dungeonId, boss: metadata.boss, off, before, minimum: Math.min(...samples.map((entry) => entry.resource)), after: samples.at(-1).resource, errors, directory }, null, 2));
  } finally {
    await browser.close();
    await new Promise((resolve) => runtime.server.close(resolve));
  }
})().catch((error) => { console.error(error); process.exitCode = 1; });