import { spawn } from 'node:child_process';
import { chromium } from 'playwright';

const targetUrl = process.env.QA_URL ?? 'http://localhost:5173/';
const headless = process.env.QA_HEADLESS !== '0';
const maxRounds = Number(process.env.QA_MAX_ROUNDS ?? 80);
const pnpmCommand = process.env.PNPM_CMD ?? 'pnpm';

const coreBrothers = ['liu-bei', 'guan-yu', 'zhang-fei'];
const xuzhouFullSortie = ['liu-bei', 'guan-yu', 'zhang-fei', 'jian-yong', 'mi-zhu'];
const caoRefugeSortie = ['liu-bei', 'guan-yu', 'zhang-fei', 'jian-yong', 'mi-zhu'];
const sunQianSortie = ['liu-bei', 'guan-yu', 'zhang-fei', 'jian-yong', 'mi-zhu', 'sun-qian'];
const liuBiaoSortie = ['liu-bei', 'guan-yu', 'zhang-fei', 'zhao-yun', 'sun-qian', 'mi-zhu'];
const zhugeFirstSortie = ['liu-bei', 'zhuge-liang', 'zhao-yun', 'guan-yu', 'zhang-fei', 'sun-qian'];
const envoySortie = ['liu-bei', 'zhuge-liang', 'sun-qian', 'zhao-yun', 'guan-yu', 'zhang-fei'];
const redCliffVanguardSortie = ['liu-bei', 'zhuge-liang', 'zhao-yun', 'guan-yu', 'zhang-fei', 'sun-qian'];
const redCliffFireSortie = ['liu-bei', 'zhuge-liang', 'guan-yu', 'zhao-yun', 'zhang-fei', 'mi-zhu'];
const jingSouthSortie = ['liu-bei', 'zhuge-liang', 'guan-yu', 'zhao-yun', 'sun-qian', 'mi-zhu'];
const guiyangSortie = ['liu-bei', 'ma-liang', 'zhuge-liang', 'zhao-yun', 'guan-yu', 'sun-qian'];
const wulingSortie = ['liu-bei', 'ma-liang', 'zhuge-liang', 'zhao-yun', 'zhang-fei', 'mi-zhu'];
const changshaSortie = ['liu-bei', 'gong-zhi', 'yi-ji', 'zhuge-liang', 'guan-yu', 'zhao-yun'];
const yizhouReliefSortie = ['liu-bei', 'zhuge-liang', 'huang-zhong', 'wei-yan', 'zhao-yun', 'mi-zhu'];
const fuPassSortie = ['liu-bei', 'pang-tong', 'zhuge-liang', 'wei-yan', 'huang-zhong', 'zhao-yun'];
const luoOuterSortie = ['liu-bei', 'fa-zheng', 'zhuge-liang', 'huang-zhong', 'zhao-yun', 'mi-zhu'];
const luofengSortie = ['liu-bei', 'pang-tong', 'wu-yi', 'fa-zheng', 'zhao-yun', 'huang-zhong'];
const luoMainSortie = ['liu-bei', 'pang-tong', 'fa-zheng', 'wu-yi', 'huang-zhong', 'zhang-fei'];
const mianzhuSortie = ['liu-bei', 'yan-yan', 'fa-zheng', 'wu-yi', 'pang-tong', 'huang-zhong'];
const chengduSortie = ['liu-bei', 'li-yan', 'zhuge-liang', 'fa-zheng', 'yan-yan', 'wu-yi'];
const jiamengSortie = ['liu-bei', 'huang-quan', 'zhao-yun', 'zhang-fei', 'fa-zheng', 'huang-zhong'];
const yangpingSortie = ['liu-bei', 'ma-chao', 'huang-quan', 'zhuge-liang', 'zhao-yun', 'fa-zheng'];
const dingjunSortie = ['liu-bei', 'huang-zhong', 'fa-zheng', 'ma-chao', 'ma-dai', 'mi-zhu'];
const hanzhongSortie = ['liu-bei', 'huang-zhong', 'fa-zheng', 'wang-ping', 'ma-chao', 'ma-dai', 'zhuge-liang'];
const jingDefenseSortie = ['liu-bei', 'guan-yu', 'zhang-fei', 'ma-liang', 'mi-zhu', 'zhuge-liang', 'zhao-yun'];
const fanCastleVanguardSortie = ['liu-bei', 'guan-yu', 'zhang-fei', 'zhao-yun', 'huang-zhong', 'fa-zheng', 'ma-liang'];
const hanRiverFloodSortie = ['liu-bei', 'guan-yu', 'fa-zheng', 'ma-liang', 'huang-quan', 'zhao-yun', 'ma-chao'];
const fanCastleSiegeSortie = ['liu-bei', 'guan-yu', 'huang-zhong', 'ma-liang', 'fa-zheng', 'zhao-yun', 'ma-chao'];
const jingRearSortie = ['liu-bei', 'guan-yu', 'ma-liang', 'mi-zhu', 'zhao-yun', 'huang-quan', 'wang-ping'];
const gonganCollapseSortie = ['liu-bei', 'guan-yu', 'ma-liang', 'mi-zhu', 'huang-quan', 'wang-ping', 'zhao-yun'];
const maichengSortie = ['liu-bei', 'guan-yu', 'wang-ping', 'zhao-yun', 'huang-zhong', 'ma-dai', 'ma-liang'];
const yilingVanguardSortie = ['liu-bei', 'zhang-fei', 'zhao-yun', 'ma-chao', 'zhuge-liang', 'huang-quan', 'ma-liang'];
const yilingFireSortie = ['liu-bei', 'huang-quan', 'zhuge-liang', 'ma-liang', 'zhao-yun', 'wang-ping', 'ma-chao'];
const nanzhongStabilizationSortie = ['zhuge-liang', 'zhao-yun', 'wang-ping', 'ma-liang', 'huang-quan', 'huang-zhong', 'ma-chao'];
const mengHuoMainSortie = ['zhuge-liang', 'ma-liang', 'wang-ping', 'huang-quan', 'zhao-yun', 'ma-chao', 'huang-zhong'];
const mengHuoSecondSortie = ['zhuge-liang', 'huang-quan', 'wang-ping', 'ma-liang', 'zhao-yun', 'huang-zhong', 'ma-chao'];
const mengHuoThirdSortie = ['zhuge-liang', 'ma-liang', 'huang-quan', 'wang-ping', 'zhao-yun', 'ma-chao', 'huang-zhong'];
const mengHuoFourthSortie = ['zhuge-liang', 'ma-liang', 'huang-quan', 'wang-ping', 'zhao-yun', 'ma-chao', 'ma-dai'];
const mengHuoFifthSortie = ['zhuge-liang', 'huang-quan', 'ma-liang', 'wang-ping', 'zhao-yun', 'huang-zhong', 'ma-dai'];
const mengHuoSixthSortie = ['zhuge-liang', 'ma-liang', 'huang-quan', 'wang-ping', 'zhao-yun', 'wei-yan', 'ma-dai'];
const mengHuoFinalSortie = ['zhuge-liang', 'huang-quan', 'ma-liang', 'wang-ping', 'zhao-yun', 'ma-dai', 'huang-zhong'];

const earlyCampaignBattles = [
  { no: 1, id: 'first-battle-zhuo-commandery', selected: [], targets: ['rebel-leader'], protected: ['liu-bei'] },
  {
    no: 2,
    id: 'second-battle-yellow-turban-pursuit',
    selected: coreBrothers,
    targets: ['pursuit-leader-han-seok'],
    protected: ['liu-bei']
  },
  {
    no: 3,
    id: 'third-battle-guangzong-road',
    selected: coreBrothers,
    targets: ['guangzong-leader-ma-yuan'],
    protected: ['liu-bei']
  },
  {
    no: 4,
    id: 'fourth-battle-guangzong-camp',
    selected: coreBrothers,
    targets: ['guangzong-main-leader-zhang-jue'],
    protected: ['liu-bei']
  },
  {
    no: 5,
    id: 'fifth-battle-sishui-vanguard',
    selected: coreBrothers,
    targets: ['sishui-leader-hu-zhen'],
    protected: ['liu-bei']
  },
  {
    no: 6,
    id: 'sixth-battle-jieqiao-relief',
    selected: coreBrothers,
    targets: ['jieqiao-leader-qu-yi'],
    protected: ['liu-bei']
  },
  {
    no: 7,
    id: 'seventh-battle-xuzhou-rescue',
    selected: coreBrothers,
    targets: ['xuzhou-leader-xiahou-dun'],
    protected: ['liu-bei']
  },
  {
    no: 8,
    id: 'eighth-battle-xiaopei-supply-road',
    selected: xuzhouFullSortie,
    targets: ['xiaopei-leader-gao-shun'],
    protected: ['liu-bei']
  },
  {
    no: 9,
    id: 'ninth-battle-xuzhou-gate-night-raid',
    selected: xuzhouFullSortie,
    targets: ['xuzhou-leader-cao-bao'],
    protected: ['liu-bei']
  },
  {
    no: 10,
    id: 'tenth-battle-xuzhou-breakout',
    selected: xuzhouFullSortie,
    targets: ['xuzhou-escape-leader-song-xian'],
    protected: ['liu-bei']
  }
];

const refugeCampaignBattles = [
  {
    no: 11,
    id: 'eleventh-battle-xudu-refuge-road',
    selected: caoRefugeSortie,
    targets: ['xudu-road-leader-ji-ling'],
    protected: ['liu-bei']
  },
  {
    no: 12,
    id: 'twelfth-battle-xiapi-outer-siege',
    selected: caoRefugeSortie,
    targets: ['xiapi-leader-zhang-liao'],
    protected: ['liu-bei']
  },
  {
    no: 13,
    id: 'thirteenth-battle-xiapi-final',
    selected: caoRefugeSortie,
    targets: ['xiapi-final-leader-lu-bu'],
    protected: ['liu-bei']
  },
  {
    no: 14,
    id: 'fourteenth-battle-cao-break',
    selected: sunQianSortie,
    targets: ['cao-break-leader-che-zhou'],
    protected: ['liu-bei']
  },
  {
    no: 15,
    id: 'fifteenth-battle-yuan-refuge-road',
    selected: sunQianSortie,
    targets: ['yuan-refuge-leader-cai-yang'],
    protected: ['liu-bei']
  },
  {
    no: 16,
    id: 'sixteenth-battle-liu-biao-refuge',
    selected: liuBiaoSortie,
    targets: ['liu-biao-road-leader-cao-ren'],
    protected: ['liu-bei']
  },
  {
    no: 17,
    id: 'seventeenth-battle-wolong-visit-road',
    selected: liuBiaoSortie,
    targets: ['wolong-road-leader-cai-xun'],
    protected: ['liu-bei']
  },
  {
    no: 18,
    id: 'eighteenth-battle-bowang-ambush',
    selected: zhugeFirstSortie,
    targets: ['bowang-leader-xiahou-dun'],
    protected: ['liu-bei']
  },
  {
    no: 19,
    id: 'nineteenth-battle-changban-refuge',
    selected: zhugeFirstSortie,
    targets: ['changban-leader-cao-chun'],
    protected: ['liu-bei', 'zhao-yun']
  },
  {
    no: 20,
    id: 'twentieth-battle-jiangdong-envoy',
    selected: envoySortie,
    targets: ['envoy-road-leader-wen-pin'],
    protected: ['liu-bei', 'zhuge-liang', 'sun-qian']
  }
];

const southernCampaignBattles = [
  {
    no: 21,
    id: 'twenty-first-battle-red-cliffs-vanguard',
    selected: redCliffVanguardSortie,
    targets: ['redcliff-vanguard-leader-cai-mao'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 22,
    id: 'twenty-second-battle-red-cliffs-fire',
    selected: redCliffFireSortie,
    targets: ['redcliff-fire-leader-cao-cao'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 23,
    id: 'twenty-third-battle-jingzhou-south-entry',
    selected: jingSouthSortie,
    targets: ['jing-south-leader-xing-daorong'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 24,
    id: 'twenty-fourth-battle-guiyang-persuasion',
    selected: guiyangSortie,
    targets: ['guiyang-leader-zhao-fan'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 25,
    id: 'twenty-fifth-battle-wuling-mountain-road',
    selected: wulingSortie,
    targets: ['wuling-leader-jin-xuan'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 26,
    id: 'twenty-sixth-battle-changsha-veteran',
    selected: changshaSortie,
    targets: ['changsha-leader-han-xuan'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 27,
    id: 'twenty-seventh-battle-yizhou-relief-road',
    selected: yizhouReliefSortie,
    targets: ['yizhou-leader-yang-huai'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 28,
    id: 'twenty-eighth-battle-fu-pass-entry',
    selected: fuPassSortie,
    targets: ['fupass-leader-gao-pei'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 29,
    id: 'twenty-ninth-battle-luo-outer-wall',
    selected: luoOuterSortie,
    targets: ['luo-leader-zhang-ren'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 30,
    id: 'thirtieth-battle-luofeng-ambush',
    selected: luofengSortie,
    targets: ['luofeng-leader-zhang-ren'],
    protected: ['liu-bei', 'pang-tong']
  }
];

const hanzhongCampaignBattles = [
  {
    no: 31,
    id: 'thirty-first-battle-luo-main-gate',
    selected: luoMainSortie,
    targets: ['luo-main-leader-zhang-ren'],
    protected: ['liu-bei', 'pang-tong']
  },
  {
    no: 32,
    id: 'thirty-second-battle-mianzhu-gate',
    selected: mianzhuSortie,
    targets: ['chengdu-leader-li-yan'],
    protected: ['liu-bei', 'yan-yan']
  },
  {
    no: 33,
    id: 'thirty-third-battle-chengdu-surrender',
    selected: chengduSortie,
    targets: ['chengdu-final-leader-huang-quan'],
    protected: ['liu-bei', 'li-yan']
  },
  {
    no: 34,
    id: 'thirty-fourth-battle-jiameng-pass',
    selected: jiamengSortie,
    targets: ['jiameng-leader-ma-chao'],
    protected: ['liu-bei', 'huang-quan']
  },
  {
    no: 35,
    id: 'thirty-fifth-battle-yangping-scout',
    selected: yangpingSortie,
    targets: ['yangping-leader-zhang-wei'],
    protected: ['liu-bei', 'ma-chao']
  },
  {
    no: 36,
    id: 'thirty-sixth-battle-dingjun-vanguard',
    selected: dingjunSortie,
    targets: ['dingjun-leader-xiahou-yuan'],
    protected: ['liu-bei', 'huang-zhong']
  },
  {
    no: 37,
    id: 'thirty-seventh-battle-hanzhong-decisive',
    selected: hanzhongSortie,
    targets: ['hanzhong-leader-cao-cao'],
    protected: ['liu-bei', 'wang-ping']
  },
  {
    no: 38,
    id: 'thirty-eighth-battle-jing-defense',
    selected: jingDefenseSortie,
    targets: ['jing-defense-leader-lu-meng'],
    protected: ['liu-bei', 'guan-yu']
  },
  {
    no: 39,
    id: 'thirty-ninth-battle-fan-castle-vanguard',
    selected: fanCastleVanguardSortie,
    targets: ['fan-castle-leader-pang-de'],
    protected: ['liu-bei', 'guan-yu']
  },
  {
    no: 40,
    id: 'fortieth-battle-han-river-flood',
    selected: hanRiverFloodSortie,
    targets: ['han-river-leader-yu-jin'],
    protected: ['liu-bei', 'guan-yu']
  }
];

const yilingCampaignBattles = [
  {
    no: 41,
    id: 'forty-first-battle-fan-castle-siege',
    selected: fanCastleSiegeSortie,
    targets: ['fan-siege-leader-cao-ren'],
    protected: ['liu-bei', 'guan-yu']
  },
  {
    no: 42,
    id: 'forty-second-battle-jing-rear-crisis',
    selected: jingRearSortie,
    targets: ['jing-rear-leader-lu-meng'],
    protected: ['liu-bei', 'guan-yu']
  },
  {
    no: 43,
    id: 'forty-third-battle-gongan-collapse',
    selected: gonganCollapseSortie,
    targets: ['jing-collapse-leader-lu-meng'],
    protected: ['liu-bei', 'guan-yu']
  },
  {
    no: 44,
    id: 'forty-fourth-battle-maicheng-isolation',
    selected: maichengSortie,
    targets: ['maicheng-leader-lu-meng'],
    protected: ['liu-bei', 'guan-yu']
  },
  {
    no: 45,
    id: 'forty-fifth-battle-yiling-vanguard',
    selected: yilingVanguardSortie,
    targets: ['yiling-leader-lu-xun'],
    protected: ['liu-bei']
  },
  {
    no: 46,
    id: 'forty-sixth-battle-yiling-fire',
    selected: yilingFireSortie,
    targets: ['yiling-fire-leader-lu-xun'],
    protected: ['liu-bei']
  },
  {
    no: 47,
    id: 'forty-seventh-battle-nanzhong-stabilization',
    selected: nanzhongStabilizationSortie,
    targets: ['nanzhong-leader-yong-kai'],
    protected: ['zhuge-liang']
  },
  {
    no: 48,
    id: 'forty-eighth-battle-meng-huo-main-force',
    selected: mengHuoMainSortie,
    targets: ['menghuo-leader'],
    protected: ['zhuge-liang']
  },
  {
    no: 49,
    id: 'forty-ninth-battle-meng-huo-second-capture',
    selected: mengHuoSecondSortie,
    targets: ['menghuo-second-leader'],
    protected: ['zhuge-liang']
  },
  {
    no: 50,
    id: 'fiftieth-battle-meng-huo-third-capture',
    selected: mengHuoThirdSortie,
    targets: ['menghuo-third-leader'],
    protected: ['zhuge-liang']
  }
];

const nanzhongFinalCampaignBattles = [
  {
    no: 51,
    id: 'fifty-first-battle-meng-huo-fourth-capture',
    selected: mengHuoFourthSortie,
    targets: ['menghuo-fourth-leader'],
    protected: ['zhuge-liang']
  },
  {
    no: 52,
    id: 'fifty-second-battle-meng-huo-fifth-capture',
    selected: mengHuoFifthSortie,
    targets: ['menghuo-fifth-leader'],
    protected: ['zhuge-liang']
  },
  {
    no: 53,
    id: 'fifty-third-battle-meng-huo-sixth-capture',
    selected: mengHuoSixthSortie,
    targets: ['menghuo-sixth-leader'],
    protected: ['zhuge-liang']
  },
  {
    no: 54,
    id: 'fifty-fourth-battle-meng-huo-final-capture',
    selected: mengHuoFinalSortie,
    targets: ['menghuo-final-leader'],
    protected: ['zhuge-liang']
  }
];

const allRepresentativeBattles = [
  { no: 1, id: 'first-battle-zhuo-commandery', selected: [], targets: ['rebel-leader'], protected: ['liu-bei'] },
  {
    no: 7,
    id: 'seventh-battle-xuzhou-rescue',
    selected: ['liu-bei', 'guan-yu', 'zhang-fei'],
    targets: ['xuzhou-leader-xiahou-dun'],
    protected: ['liu-bei']
  },
  {
    no: 18,
    id: 'eighteenth-battle-bowang-ambush',
    selected: ['liu-bei', 'zhuge-liang', 'zhao-yun', 'guan-yu', 'zhang-fei', 'sun-qian'],
    targets: ['bowang-leader-xiahou-dun'],
    protected: ['liu-bei']
  },
  {
    no: 27,
    id: 'twenty-seventh-battle-yizhou-relief-road',
    selected: ['liu-bei', 'zhuge-liang', 'huang-zhong', 'wei-yan', 'zhao-yun', 'mi-zhu'],
    targets: ['yizhou-leader-yang-huai'],
    protected: ['liu-bei', 'zhuge-liang']
  },
  {
    no: 37,
    id: 'thirty-seventh-battle-hanzhong-decisive',
    selected: ['liu-bei', 'huang-zhong', 'fa-zheng', 'wang-ping', 'ma-chao', 'ma-dai', 'zhuge-liang'],
    targets: ['hanzhong-leader-cao-cao'],
    protected: ['liu-bei', 'wang-ping']
  },
  {
    no: 45,
    id: 'forty-fifth-battle-yiling-vanguard',
    selected: ['liu-bei', 'zhang-fei', 'zhao-yun', 'ma-chao', 'zhuge-liang', 'huang-quan', 'ma-liang'],
    targets: ['yiling-leader-lu-xun'],
    protected: ['liu-bei']
  },
  {
    no: 55,
    id: 'fifty-fifth-battle-northern-qishan-road',
    selected: ['zhuge-liang', 'zhao-yun', 'huang-quan', 'ma-liang', 'wang-ping', 'ma-dai', 'wei-yan'],
    targets: ['northern-first-leader-cao-zhen'],
    protected: ['zhuge-liang']
  },
  {
    no: 58,
    id: 'fifty-eighth-battle-qishan-retreat',
    selected: ['zhuge-liang', 'jiang-wei', 'wang-ping', 'zhao-yun', 'ma-dai', 'huang-quan', 'ma-liang'],
    targets: ['northern-fourth-leader-sima-yi', 'northern-fourth-officer-zhang-he'],
    protected: ['zhuge-liang']
  },
  {
    no: 66,
    id: 'sixty-sixth-battle-wuzhang-final',
    selected: ['zhuge-liang', 'jiang-wei', 'wang-ping', 'ma-dai', 'huang-quan', 'li-yan', 'wei-yan'],
    targets: ['northern-twelfth-leader-sima-yi', 'northern-twelfth-officer-zhang-he', 'northern-twelfth-officer-guo-huai'],
    protected: ['zhuge-liang']
  }
];

const qaBattleSets = {
  representative: allRepresentativeBattles,
  early: earlyCampaignBattles,
  refuge: refugeCampaignBattles,
  southern: southernCampaignBattles,
  hanzhong: hanzhongCampaignBattles,
  yiling: yilingCampaignBattles,
  nanzhongFinal: nanzhongFinalCampaignBattles
};
const qaSetName = process.env.QA_SET ?? 'representative';
const qaBattleSet = qaBattleSets[qaSetName];
if (!qaBattleSet) {
  throw new Error(`Unknown QA_SET "${qaSetName}". Use one of: ${Object.keys(qaBattleSets).join(', ')}`);
}

const requestedBattles = new Set(
  (process.env.QA_BATTLES ?? '')
    .split(',')
    .map((entry) => entry.trim())
    .filter(Boolean)
);
const representativeBattles =
  requestedBattles.size > 0
    ? qaBattleSet.filter((battle) => requestedBattles.has(String(battle.no)) || requestedBattles.has(battle.id))
    : qaBattleSet;

let serverProcess;

try {
  serverProcess = await ensureLocalServer(targetUrl);
  const browser = await chromium.launch({ headless });

  try {
    const page = await browser.newPage({ viewport: { width: 1280, height: 720 } });
    const results = [];

    for (const battle of representativeBattles) {
      console.log(`QA battle ${battle.no}: ${battle.id}`);
      await setupBattle(page, battle);
      const result = await playBattleWithoutDebugVictory(page, battle);
      results.push(result);
      console.log(
        `QA result ${result.no}: ${result.outcome} turn=${result.finalTurn} allies=${result.alliesAlive} enemies=${result.enemiesAlive} items=${result.itemsUsed} objectives=${result.objectivesAchieved}/${result.objectiveCount}`
      );
    }

    const failed = results.filter((result) => result.outcome !== 'victory');
    console.table(
      results.map((result) => ({
        no: result.no,
        outcome: result.outcome,
        turn: result.finalTurn,
        alliesAlive: result.alliesAlive,
        enemiesAlive: result.enemiesAlive,
        itemsUsed: result.itemsUsed,
        supports: result.supports,
        objectives: `${result.objectivesAchieved}/${result.objectiveCount}`
      }))
    );

    if (failed.length > 0) {
      console.dir(
        failed.map((result) => ({
          no: result.no,
          id: result.id,
          outcome: result.outcome,
          protected: result.protectedStatus,
          targets: result.targetStatus,
          allies: result.allyStatus,
          enemies: result.enemyStatus,
          log: result.battleLogTail
        })),
        { depth: null }
      );
      throw new Error(`Representative battle QA failed: ${failed.map((result) => `${result.no}:${result.id}`).join(', ')}`);
    }

    console.log(`Representative battle QA passed without debug victory for ${results.length} battles at ${targetUrl}`);
  } finally {
    await browser.close();
  }
} finally {
  if (serverProcess) {
    serverProcess.kill();
  }
}

async function setupBattle(page, battle) {
  await page.goto(targetUrl, { waitUntil: 'domcontentloaded' });
  await page.waitForFunction(() => window.__HEROS_GAME__ !== undefined && window.__HEROS_DEBUG__ !== undefined, undefined, { timeout: 90000 });
  await page.evaluate((selected) => {
    const now = new Date().toISOString();
    const state = {
      version: 1,
      updatedAt: now,
      step: 'first-battle',
      activeSaveSlot: 1,
      gold: 999999,
      roster: [],
      bonds: [],
      inventory: {},
      selectedSortieUnitIds: selected,
      reserveTrainingFocus: 'balanced',
      completedCampDialogues: [],
      completedCampVisits: [],
      battleHistory: {}
    };
    window.localStorage.clear();
    window.localStorage.setItem('heros-web:campaign-state', JSON.stringify(state));
    window.localStorage.setItem('heros-web:campaign-state:slot-1', JSON.stringify(state));
  }, battle.selected);
  await page.reload({ waitUntil: 'domcontentloaded' });
  await page.waitForFunction(() => window.__HEROS_GAME__ !== undefined && window.__HEROS_DEBUG__ !== undefined, undefined, { timeout: 90000 });
  await page.evaluate((battleId) => window.__HEROS_DEBUG__.goToBattle(battleId), battle.id);
  await page.waitForFunction(
    (battleId) => {
      const state = window.__HEROS_DEBUG__?.battle();
      return state?.scene === 'BattleScene' && state?.battleId === battleId && state?.phase === 'idle' && state?.mapBackgroundReady === true;
    },
    battle.id,
    { timeout: 90000 }
  );
}

async function playBattleWithoutDebugVictory(page, battle) {
  return page.evaluate(
    async ({ no, id, maxRounds, targets, protected: protectedUnitIds }) => {
      const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
      const scene = window.__HEROS_GAME__.scene.getScene('BattleScene');
      const primaryTargetId = targets[0];
      const targetIds = new Set(targets);
      const protectedIds = new Set(protectedUnitIds);
      const metrics = {
        no,
        id,
        outcome: null,
        finalTurn: 0,
        alliesAlive: 0,
        enemiesAlive: 0,
        itemsUsed: 0,
        supports: 0,
        allyAttacks: 0,
        enemyAttacks: 0,
        objectivesAchieved: 0,
        objectiveCount: 0,
        protectedStatus: [],
        targetStatus: [],
        allyStatus: [],
        enemyStatus: [],
        battleLogTail: []
      };

      const state = () => window.__HEROS_DEBUG__.battle();
      const distance = (a, b) => Math.abs(a.x - b.x) + Math.abs(a.y - b.y);
      const unitRef = (unitId) => scene.debugUnitById(unitId);
      const liveUnits = (faction) =>
        state()
          .units.filter((unit) => unit.faction === faction && unit.hp > 0)
          .map((unit) => unitRef(unit.id))
          .filter(Boolean);
      const actedUnitIds = () => new Set(state().actedUnitIds ?? []);
      const syncUnit = (unit) => {
        scene.positionUnitView?.(unit);
        scene.updateMiniMap?.();
      };
      const resolveOutcome = () => scene.resolveBattleOutcomeIfNeeded?.();

      function withUnitAt(unit, tile, callback) {
        const original = { x: unit.x, y: unit.y };
        unit.x = tile.x;
        unit.y = tile.y;
        try {
          return callback();
        } finally {
          unit.x = original.x;
          unit.y = original.y;
        }
      }

      function priorityForTarget(enemy) {
        if (enemy.id === primaryTargetId) {
          return 5200;
        }
        if (targetIds.has(enemy.id)) {
          return 3400;
        }
        if (enemy.id.includes('leader')) {
          return 1200;
        }
        if (enemy.id.includes('officer')) {
          return 720;
        }
        return 0;
      }

      function focusTarget(unit) {
        const enemies = liveUnits('enemy');
        const canProgressTo = (enemy) => {
          if (scene.canAttack(unit, enemy)) {
            return true;
          }
          const approachTile = scene.chooseApproachTile?.(unit, enemy);
          return Boolean(approachTile && (approachTile.x !== unit.x || approachTile.y !== unit.y));
        };
        const progressEnemies = enemies.filter(canProgressTo);
        const nearestEnemy = progressEnemies.sort((a, b) => distance(unit, a) - distance(unit, b) || priorityForTarget(b) - priorityForTarget(a))[0];
        const aliveTargets = targets.map((targetId) => unitRef(targetId)).filter((target) => target && target.hp > 0);
        if (aliveTargets.length > 0) {
          const reachableTargets = aliveTargets.filter(canProgressTo);
          const nearestTarget = (reachableTargets.length > 0 ? reachableTargets : aliveTargets).sort((a, b) => distance(unit, a) - distance(unit, b))[0];
          if (nearestEnemy && nearestEnemy.id !== nearestTarget.id && distance(unit, nearestEnemy) + 5 < distance(unit, nearestTarget)) {
            return nearestEnemy;
          }
          return nearestTarget;
        }
        return (progressEnemies.length > 0 ? progressEnemies : enemies).sort(
          (a, b) => priorityForTarget(b) - priorityForTarget(a) || distance(unit, a) - distance(unit, b)
        )[0];
      }

      function attackChoice(unit) {
        return liveUnits('enemy')
          .filter((enemy) => scene.canAttack(unit, enemy))
          .map((enemy) => {
            const preview = scene.combatPreview(unit, enemy, 'attack');
            const kill = preview.damage >= enemy.hp;
            const priority = priorityForTarget(enemy);
            return {
              target: enemy,
              preview,
              score: priority + preview.damage * 10 + (kill ? 760 : 0) - enemy.hp - distance(unit, enemy) * 4
            };
          })
          .sort((a, b) => b.score - a.score)[0];
      }

      function incomingThreat(unit, tile) {
        return withUnitAt(unit, tile, () => {
          const threats = [];
          const nearbyEnemies = liveUnits('enemy')
            .sort((a, b) => distance(a, tile) - distance(b, tile))
            .slice(0, 10);
          for (const enemy of nearbyEnemies) {
            const original = { x: enemy.x, y: enemy.y };
            const behavior = scene.enemyBehavior(enemy);
            const target = scene.chooseEnemyTarget(enemy, behavior);
            if (target) {
              if (!scene.canAttack(enemy, target) && behavior !== 'hold') {
                const destination = scene.chooseApproachTile(enemy, target);
                if (destination) {
                  enemy.x = destination.x;
                  enemy.y = destination.y;
                }
              }
              if (scene.canAttack(enemy, unit)) {
                threats.push(scene.combatPreview(enemy, unit, 'attack').damage);
              }
            }
            enemy.x = original.x;
            enemy.y = original.y;
          }
          return threats.sort((a, b) => b - a).slice(0, 3).reduce((total, damage) => total + damage, 0);
        });
      }

      function shouldPressProtected(unit) {
        if (!protectedIds.has(unit.id)) {
          return false;
        }
        const focus = focusTarget(unit);
        const enemies = liveUnits('enemy');
        const vanguards = liveUnits('ally').filter((ally) => ally.id !== unit.id && !protectedIds.has(ally.id));
        const vanguardInPosition = vanguards.some((ally) => !focus || distance(ally, focus) <= 10);
        if (vanguards.length === 0) {
          return unit.hp >= Math.ceil(unit.maxHp * 0.8);
        }
        const targetPressThreshold = protectedIds.size > 1 ? 0.12 : 0.3;
        return Boolean(
          vanguardInPosition &&
            focus &&
            targetIds.has(focus.id) &&
            focus.hp <= Math.ceil(focus.maxHp * targetPressThreshold) &&
            unit.hp >= Math.ceil(unit.maxHp * 0.7)
        );
      }

      function canTakeAttack(unit, attack, threat = protectedIds.has(unit.id) ? incomingThreat(unit, unit) : 0) {
        if (!protectedIds.has(unit.id)) {
          return true;
        }
        const pressProtected = shouldPressProtected(unit);
        const isTarget = targetIds.has(attack.target.id);
        const kill = attack.preview.damage >= attack.target.hp;
        if (protectedIds.size > 1 && !isTarget && unit.id === 'sun-qian') {
          return kill && liveUnits('enemy').length <= 3 && threat <= Math.floor(unit.hp * 0.12);
        }
        if (protectedIds.size > 1 && !isTarget) {
          return unit.hp >= Math.ceil(unit.maxHp * 0.75) && threat <= Math.floor(unit.hp * 0.22);
        }
        if (isTarget && (pressProtected || kill) && threat <= Math.floor(unit.hp * (pressProtected ? 0.7 : 0.42))) {
          return true;
        }
        if (isTarget && protectedIds.size === 1 && threat <= Math.floor(unit.hp * 0.3)) {
          return true;
        }
        if (kill && threat <= Math.floor(unit.hp * (pressProtected ? 0.5 : 0.32))) {
          return true;
        }
        return threat <= Math.floor(unit.hp * (pressProtected ? 0.28 : 0.18));
      }

      function canPressProtectedTile(unit, tile, focus, currentDistance) {
        const threat = incomingThreat(unit, tile);
        if (threat <= Math.floor(unit.hp * 0.55)) {
          return true;
        }
        const enemies = liveUnits('enemy');
        return (
          unit.hp >= Math.ceil(unit.maxHp * 0.95) &&
          distance(tile, focus) < currentDistance &&
          (enemies.length <= 8 || currentDistance <= 8 || (targetIds.has(focus.id) && focus.hp <= Math.ceil(focus.maxHp * 0.5)))
        );
      }

      function chooseMove(unit) {
        const tiles = [{ x: unit.x, y: unit.y, cost: 0 }, ...scene.reachableTiles(unit)];
        const pressProtected = shouldPressProtected(unit);
        const attackingTiles = tiles
          .map((tile) =>
            withUnitAt(unit, tile, () => {
              const attack = attackChoice(unit);
              return attack ? { tile, attack, threat: protectedIds.has(unit.id) ? incomingThreat(unit, tile) : 0 } : undefined;
            })
          )
          .filter(Boolean);

        const preferredAttackingTiles = protectedIds.has(unit.id)
          ? attackingTiles.filter((entry) => canTakeAttack(unit, entry.attack, entry.threat))
          : attackingTiles;

        if (preferredAttackingTiles.length > 0 && (!protectedIds.has(unit.id) || unit.hp >= Math.ceil(unit.maxHp * 0.45))) {
          return preferredAttackingTiles.sort((a, b) => {
            const threatWeight = protectedIds.has(unit.id) ? (pressProtected ? 4 : 8) : 2;
            const aScore = a.attack.score + (targetIds.has(a.attack.target.id) ? 2400 : 1350) - a.threat * threatWeight;
            const bScore = b.attack.score + (targetIds.has(b.attack.target.id) ? 2400 : 1350) - b.threat * threatWeight;
            return bScore - aScore;
          })[0].tile;
        }

        if (!protectedIds.has(unit.id) || pressProtected) {
          const focus = focusTarget(unit);
          if (focus) {
            const currentDistance = distance(unit, focus);
            const approachTile = scene.chooseApproachTile?.(unit, focus);
            if (
              approachTile &&
              (approachTile.x !== unit.x || approachTile.y !== unit.y) &&
              (!pressProtected || canPressProtectedTile(unit, approachTile, focus, currentDistance))
            ) {
              return approachTile;
            }
            const pressureTile = tiles
              .filter((tile) => distance(tile, focus) < currentDistance)
              .filter((tile) => !pressProtected || canPressProtectedTile(unit, tile, focus, currentDistance))
              .sort((a, b) => distance(a, focus) - distance(b, focus) || (a.cost ?? 0) - (b.cost ?? 0))[0];
            if (pressureTile) {
              return pressureTile;
            }
          }
        }

        let best = { tile: tiles[0], score: Number.NEGATIVE_INFINITY };

        for (const tile of tiles) {
          const score = withUnitAt(unit, tile, () => {
            const attack = attackChoice(unit);
            const focus = attack?.target ?? focusTarget(unit);
            const isProtected = protectedIds.has(unit.id);
            const shouldPress = isProtected && shouldPressProtected(unit);
            const needsThreatCheck = isProtected || unit.hp <= Math.ceil(unit.maxHp * 0.55);
            const threat = needsThreatCheck ? incomingThreat(unit, tile) : 0;
            const canUseAttack = attack && (!isProtected || canTakeAttack(unit, attack, threat));
            const approach = focus ? -distance(unit, focus) * (isProtected ? (shouldPress ? 42 : 5) : 36) : 0;
            const attackScore = canUseAttack ? attack.score + (targetIds.has(attack.target.id) ? 2400 : 1350) : approach;
            const allySupport = liveUnits('ally').filter((ally) => ally.id !== unit.id && distance(unit, ally) <= 2).length * 16;
            const nearestEnemyDistance = liveUnits('enemy')
              .map((enemy) => distance(unit, enemy))
              .sort((a, b) => a - b)[0] ?? 99;
            const protectedFrontlinePenalty = isProtected && !shouldPress && nearestEnemyDistance <= 5 ? (6 - nearestEnemyDistance) * 1800 : 0;
            const fragilePenalty = unit.hp - threat <= Math.max(5, Math.floor(unit.maxHp * 0.18)) ? (isProtected ? (shouldPress ? 420 : 900) : 260) : 0;
            const threatWeight = isProtected ? (shouldPress ? 5 : 12) : 4;
            return attackScore + allySupport - threat * threatWeight - fragilePenalty - protectedFrontlinePenalty - (tile.cost ?? 0) * 2;
          });

          if (score > best.score) {
            best = { tile, score };
          }
        }

        return best.tile;
      }

      function bestSupportAction(user) {
        const injured = liveUnits('ally')
          .filter((ally) => ally.hp < ally.maxHp)
          .sort((a, b) => b.maxHp - b.hp - (a.maxHp - a.hp));
        const options = [];

        for (const command of ['item', 'strategy']) {
          for (const usable of scene.availableUsables(user, command)) {
            if (usable.effect !== 'heal') {
              continue;
            }
            for (const target of injured) {
              if (!scene.canUseSupportCommand(user, target, usable)) {
                continue;
              }
              const missing = target.maxHp - target.hp;
              const amount = scene.supportHealAmount(user, target, usable);
              const urgent = target.hp <= Math.ceil(target.maxHp * 0.45);
              if (!urgent && amount < 8 && missing < 10) {
                continue;
              }
              options.push({ usable, target, score: amount * 12 + missing * 4 + (urgent ? 180 : 0) + (usable.command === 'item' ? 15 : 0) });
            }
          }
        }

        return options.sort((a, b) => b.score - a.score)[0];
      }

      function performSupport(user, support) {
        if (support.usable.command === 'item' && !scene.consumeItem(user.id, support.usable.id)) {
          return false;
        }
        scene.resolveSupportAction(user, support.target, support.usable);
        scene.finishUnitAction(user, `QA support ${user.id} -> ${support.target.id}`);
        metrics.supports += 1;
        if (support.usable.command === 'item') {
          metrics.itemsUsed += 1;
        }
        resolveOutcome();
        return true;
      }

      function performAttack(attacker, target, side) {
        const result = scene.resolveAttack(attacker, target);
        result.counter = scene.resolveCounterAttack(result);
        if (side === 'ally') {
          scene.finishUnitAction(attacker, `QA attack ${attacker.id} -> ${target.id}`);
          metrics.allyAttacks += 1;
        } else {
          metrics.enemyAttacks += 1;
        }
        resolveOutcome();
      }

      for (let round = 0; round < maxRounds; round += 1) {
        let snapshot = state();
        if (snapshot.battleOutcome) {
          break;
        }

        const acted = actedUnitIds();
        const allies = snapshot.units
          .filter((unit) => unit.faction === 'ally' && unit.hp > 0 && !acted.has(unit.id))
          .sort((a, b) => a.hp / a.maxHp - b.hp / b.maxHp);

        for (const allyState of allies) {
          snapshot = state();
          if (snapshot.battleOutcome) {
            break;
          }
          const unit = unitRef(allyState.id);
          if (!unit || unit.hp <= 0 || actedUnitIds().has(unit.id)) {
            continue;
          }

          const urgentSupport = bestSupportAction(unit);
          if (urgentSupport && (unit.hp <= Math.ceil(unit.maxHp * 0.48) || urgentSupport.target.hp <= Math.ceil(urgentSupport.target.maxHp * 0.4))) {
            if (performSupport(unit, urgentSupport)) {
              await sleep(1);
              continue;
            }
          }

          scene.selectedUnit = unit;
          scene.phase = 'moving';
          const tile = chooseMove(unit);
          scene.moveSelectedUnit(tile.x, tile.y);
          syncUnit(unit);

          const attack = attackChoice(unit);
          if (attack && canTakeAttack(unit, attack)) {
            performAttack(unit, attack.target, 'ally');
          } else {
            const support = bestSupportAction(unit);
            if (!support || !performSupport(unit, support)) {
              scene.completeUnitAction(unit, `QA wait ${unit.id}`);
            }
          }

          await sleep(1);
        }

        snapshot = state();
        if (snapshot.battleOutcome) {
          break;
        }

        scene.activeFaction = 'enemy';
        for (const enemyState of snapshot.units.filter((unit) => unit.faction === 'enemy' && unit.hp > 0)) {
          if (state().battleOutcome) {
            break;
          }
          const enemy = unitRef(enemyState.id);
          if (!enemy || enemy.hp <= 0) {
            continue;
          }

          const behavior = scene.enemyBehavior(enemy);
          let target = scene.chooseEnemyTarget(enemy, behavior);
          if (!target) {
            continue;
          }

          if (!scene.canAttack(enemy, target) && behavior !== 'hold') {
            const destination = scene.chooseApproachTile(enemy, target);
            if (destination) {
              enemy.x = destination.x;
              enemy.y = destination.y;
              syncUnit(enemy);
            }
          }

          target = scene.chooseTargetInRange(enemy) ?? target;
          if (target && scene.canAttack(enemy, target)) {
            performAttack(enemy, target, 'enemy');
          }
        }

        if (state().battleOutcome) {
          break;
        }

        scene.beginNextAllyTurn();
        await sleep(1);
      }

      const finalState = state();
      metrics.outcome = finalState.battleOutcome;
      metrics.finalTurn = finalState.turnNumber;
      metrics.alliesAlive = finalState.units.filter((unit) => unit.faction === 'ally' && unit.hp > 0).length;
      metrics.enemiesAlive = finalState.units.filter((unit) => unit.faction === 'enemy' && unit.hp > 0).length;
      metrics.objectiveCount = finalState.objectives.length;
      metrics.objectivesAchieved = finalState.objectives.filter((objective) => objective.achieved).length;
      metrics.protectedStatus = protectedUnitIds.map((unitId) => {
        const unit = finalState.units.find((candidate) => candidate.id === unitId);
        return unit ? `${unit.id}:${unit.hp}/${unit.maxHp}@${unit.x},${unit.y}` : `${unitId}:missing`;
      });
      metrics.targetStatus = targets.map((unitId) => {
        const unit = finalState.units.find((candidate) => candidate.id === unitId);
        return unit ? `${unit.id}:${unit.hp}/${unit.maxHp}@${unit.x},${unit.y}` : `${unitId}:missing`;
      });
      metrics.allyStatus = finalState.units
        .filter((unit) => unit.faction === 'ally')
        .map((unit) => `${unit.id}:${unit.hp}/${unit.maxHp}@${unit.x},${unit.y}`);
      metrics.enemyStatus = finalState.units
        .filter((unit) => unit.faction === 'enemy' && unit.hp > 0)
        .map((unit) => `${unit.id}:${unit.hp}/${unit.maxHp}@${unit.x},${unit.y}`);
      metrics.battleLogTail = finalState.battleLog.slice(-8);
      return metrics;
    },
    { no: battle.no, id: battle.id, maxRounds, targets: battle.targets, protected: battle.protected }
  );
}

async function ensureLocalServer(url) {
  if (await isServerReachable(url)) {
    return undefined;
  }

  const child = spawn(pnpmCommand, ['dev'], {
    cwd: process.cwd(),
    shell: true,
    stdio: 'ignore',
    windowsHide: true
  });

  for (let attempt = 0; attempt < 120; attempt += 1) {
    if (await isServerReachable(url)) {
      return child;
    }
    await sleep(500);
  }

  child.kill();
  throw new Error(`Could not start dev server at ${url}`);
}

async function isServerReachable(url) {
  try {
    const response = await fetch(url);
    return response.ok;
  } catch {
    return false;
  }
}

function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}