import puppeteer from 'puppeteer-core';
import path from 'path';
import fs from 'fs';

const ARTIFACTS_DIR = '/Users/moritz/.gemini/antigravity/brain/26049ae8-3106-42e0-922f-356dbbfe162a';
const SCREENSHOTS_DIR = path.join(ARTIFACTS_DIR, 'playtest_screenshots');
if (!fs.existsSync(SCREENSHOTS_DIR)) {
  fs.mkdirSync(SCREENSHOTS_DIR, { recursive: true });
}

async function takeScreenshot(page, filename) {
  try {
    await page.screenshot({ path: path.join(SCREENSHOTS_DIR, filename), timeout: 20000 });
  } catch (err) {
    console.warn("⚠️ Warning: Screenshot " + filename + " timed out or failed:", err.message);
  }
}


async function runPlaytest() {
  console.log('🚀 Starting Comprehensive Chrome Playtest for Saschas Kronkorken Kreuzzug...');

  const logs = [];
  const errors = [];
  const failedRequests = [];

  const browser = await puppeteer.launch({
    executablePath: '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome',
    headless: 'new',
    protocolTimeout: 60000,
    args: [
      '--no-sandbox',
      '--disable-setuid-sandbox',
      '--disable-dev-shm-usage',
      '--window-size=412,869'
    ]
  });

  const page = await browser.newPage();
  await page.setViewport({
    width: 412,
    height: 869,
    deviceScaleFactor: 2,
    isMobile: true,
    hasTouch: true
  });

  page.on('console', msg => {
    const text = msg.text();
    logs.push(`[${msg.type().toUpperCase()}] ${text}`);
    if (msg.type() === 'error') {
      errors.push(`Console Error: ${text}`);
    }
  });

  page.on('pageerror', err => {
    errors.push(`Page Error: ${err.toString()}`);
  });

  page.on('requestfailed', req => {
    failedRequests.push(`Failed Request: ${req.url()} (${req.failure()?.errorText || 'unknown'})`);
  });

  page.on('response', resp => {
    if (resp.status() >= 400) {
      failedRequests.push(`HTTP ${resp.status()}: ${resp.url()}`);
    }
  });

  try {
    console.log('🌐 Navigating to https://sasch40.haumdaucher.de...');
    await page.goto('https://sasch40.haumdaucher.de', { waitUntil: 'networkidle0', timeout: 35000 });

    // 1. INTRO / PREQUEL SCREEN
    console.log('📸 01: Capturing Intro Screen...');
    await takeScreenshot(page, '01_intro_screen.png');

    // Click Start Button
    console.log('🖱️ Clicking Start Button...');
    await page.click('.start-btn');
    await new Promise(r => setTimeout(r, 1000));

    // 2. PROLOGUE SCREEN (Balcony Scene)
    console.log('📸 02a: Capturing Prologue Screen (NAT opening)...');
    await takeScreenshot(page, '02a_prologue_nat.png');

    // Click first choice -> Flo Maier arrives
    const natChoice = await page.$('.choice-btn');
    if (natChoice) await natChoice.click();
    await new Promise(r => setTimeout(r, 800));

    console.log('📸 02b: Capturing Flo Maier Feierdeifl arrives...');
    await takeScreenshot(page, '02b_prologue_flo_feierdeifl.png');

    // Test Game Over branch: "Ja freilich, zünd ois o, Flo!"
    const fireChoice = await page.$('.choice-btn:nth-child(1)');
    if (fireChoice) await fireChoice.click();
    await new Promise(r => setTimeout(r, 800));

    console.log('📸 02c: Capturing Flo Maier Game Over (fiery castle)...');
    await takeScreenshot(page, '02c_prologue_flo_game_over.png');

    // Reset via Löschzug
    const resetFireBtn = await page.$('.game-over-btn');
    if (resetFireBtn) {
      await resetFireBtn.click();
      await new Promise(r => setTimeout(r, 1000));
    }

    // Skip NAT to Flo again
    await page.waitForSelector('.choice-btn', { timeout: 4000 }).catch(() => null);
    const natChoice2 = await page.$('.choice-btn');
    if (natChoice2) {
      await natChoice2.click();
      await new Promise(r => setTimeout(r, 800));
    }

    // Decline Flo Maier -> Viktor arrives
    await page.waitForSelector('.choice-btn:nth-child(2)', { timeout: 4000 }).catch(() => null);
    const declineFloBtn = await page.$('.choice-btn:nth-child(2)');
    if (declineFloBtn) {
      await declineFloBtn.click();
      await new Promise(r => setTimeout(r, 1000));
    }

    console.log('📸 02d: Capturing Viktor Partyvampir arrives...');
    await takeScreenshot(page, '02d_prologue_viktor_vampire.png');

    // Test Game Over branch: "Ja geil, mach mi unsterblich!"
    const biteChoice = await page.$('.choice-btn:nth-child(1)');
    if (biteChoice) await biteChoice.click();
    await new Promise(r => setTimeout(r, 800));

    console.log('📸 02e: Capturing Viktor Game Over (glitter dust in sun)...');
    await takeScreenshot(page, '02e_prologue_viktor_game_over.png');

    // Reset via Knoblauch
    const resetVampBtn = await page.$('.game-over-btn');
    if (resetVampBtn) {
      await resetVampBtn.click();
      await new Promise(r => setTimeout(r, 1000));
    }

    // Advance to Mop safely: NAT -> Flo (decline) -> Viktor (decline) -> Mop
    await page.waitForSelector('.choice-btn', { timeout: 4000 }).catch(() => null);
    const natC = await page.$('.choice-btn');
    if (natC) {
      await natC.click();
      await new Promise(r => setTimeout(r, 600));
    }
    await page.waitForSelector('.choice-btn:nth-child(2)', { timeout: 4000 }).catch(() => null);
    const floC = await page.$('.choice-btn:nth-child(2)');
    if (floC) {
      await floC.click();
      await new Promise(r => setTimeout(r, 600));
    }
    await page.waitForSelector('.choice-btn:nth-child(2)', { timeout: 4000 }).catch(() => null);
    const vikC = await page.$('.choice-btn:nth-child(2)');
    if (vikC) {
      await vikC.click();
      await new Promise(r => setTimeout(r, 800));
    }

    console.log('📸 02f: Capturing Mop Dialogue (Sister Rescue Quest)...');
    await takeScreenshot(page, '02f_prologue_mop.png');

    // Advance to Akt II (Doodle Jump Schwesternrettung)
    const startAkt2Btn = await page.$('.choice-btn');
    if (startAkt2Btn) await startAkt2Btn.click();
    await new Promise(r => setTimeout(r, 1000));

    // 3. AKT II: DOODLE JUMP SCHWESTERNRETTUNG
    console.log('📸 03a: Capturing Akt II Doodle Jump Start Modal...');
    await takeScreenshot(page, '03a_doodle_jump_intro_modal.png');

    // Click Start Act Button on modal
    const startDoodleBtn = await page.$('.start-act-btn');
    if (startDoodleBtn) {
      await startDoodleBtn.click();
      await new Promise(r => setTimeout(r, 800));
    }

    // Capture Gameplay (Bouncing up platforms)
    console.log('📸 03b: Capturing Doodle Jump Gameplay...');
    await takeScreenshot(page, '03b_doodle_jump_gameplay.png');

    // Trigger Sister 1 Rescue (Saskia)
    await page.evaluate(() => {
      const app = document.querySelector('#app')?.__vue_app__;
      const comp = app?._instance?.subTree?.children?.[1]?.children?.[0]?.component?.subTree?.children?.[0]?.component?.ctx;
      // Alternatively trigger rescue directly via store or component
      const pinia = app?.config?.globalProperties?.$pinia;
      const store = pinia?._s.get('game');
      if (store) {
        store.addKronkorken(3);
        store.addBeer();
      }
    });

    // 4. TAVERN: SCHANKRAUM (Gaststube with Seamless Oak Floor)
    console.log('🍺 Advancing to Tavern Act (Schankraum)...');
    await page.evaluate(() => {
      const app = document.querySelector('#app')?.__vue_app__;
      const pinia = app?.config?.globalProperties?.$pinia;
      const store = pinia?._s.get('game');
      if (store) store.setAct('tavern');
    });
    await new Promise(r => setTimeout(r, 1000));

    console.log('📸 05: Capturing Tavern Schankraum (seamless oak floor)...');
    await takeScreenshot(page, '05_tavern_schankraum.png');

    // Test Double-Click / Double-Tap on Trapdoor to unlock Party Bunker
    console.log('🚪 Testing double-click / double-tap on oak floor trapdoor...');
    const trapdoor = await page.$('.trapdoor-hotspot');
    if (trapdoor) {
      // First click: triggers subtle sound, still closed
      await trapdoor.click();
      await new Promise(r => setTimeout(r, 150));
      // Second click within 450ms: unlocks Party Bunker!
      await trapdoor.click();
      await new Promise(r => setTimeout(r, 1000));
      console.log('📸 12b: Capturing Secret VIP Party Bunker...');
      await takeScreenshot(page, '12b_tavern_party_bunker_vip.png');

      // Click Pü in Party Bunker
      const pueBtn = await page.$('.hotspot-pue');
      if (pueBtn) {
        await pueBtn.click();
        await new Promise(r => setTimeout(r, 700));
        console.log('📸 13: Capturing Pü Dialog...');
        await takeScreenshot(page, '13_tavern_pue_dialog.png');
        const actionBtn = await page.$('.dialog-actions .action-btn');
        if (actionBtn) await actionBtn.click();
        await new Promise(r => setTimeout(r, 400));
      }

      // Return to Schankraum
      const backToSchankraum = await page.$('.hotspot-door-back-vip');
      if (backToSchankraum) {
        await backToSchankraum.click();
        await new Promise(r => setTimeout(r, 800));
        console.log('📸 12: Capturing Schankraum with revealed Luke zum Party Bunker...');
        await takeScreenshot(page, '12_tavern_party_bunker_trapdoor.png');
      }
    }

    // Test Nebenraum (Atelier with Amy & Zuluman Mirror)
    console.log('🎨 Navigating to Nebenraum (Kemenate / Atelier)...');
    const nrTab = await page.$('.room-tab:nth-child(2)');
    if (nrTab) await nrTab.click();
    await new Promise(r => setTimeout(r, 800));

    console.log('📸 05b: Capturing Nebenraum (Atelier & Mirror)...');
    await takeScreenshot(page, '05b_tavern_nebenraum.png');

    // Test Zuluman Mirror in Nebenraum
    const mirrorBtn = await page.$('.hotspot-mirror-nebenraum');
    if (mirrorBtn) {
      await mirrorBtn.click();
      await new Promise(r => setTimeout(r, 700));
      console.log('📸 14: Capturing Zuluman Mirror...');
      await takeScreenshot(page, '14_tavern_zuluman_mirror.png');
      const closeBtn = await page.$('.mirror-box .action-btn');
      if (closeBtn) await closeBtn.click();
      await new Promise(r => setTimeout(r, 400));
    }

    // Test Marktplatz & Wildschwein Duel
    console.log('🎪 Navigating to Marktplatz...');
    const marktplatzTab = await page.$('.room-tab:nth-child(3)');
    if (marktplatzTab) await marktplatzTab.click();
    await new Promise(r => setTimeout(r, 800));

    console.log('📸 08: Capturing Marktplatz...');
    await takeScreenshot(page, '08_tavern_marktplatz.png');

    const natBtn = await page.$('.hotspot-nat');
    if (natBtn) {
      await natBtn.click();
      await new Promise(r => setTimeout(r, 700));
      console.log('📸 09b: Capturing NAT Dialog...');
      await takeScreenshot(page, '09b_tavern_nat_dialog.png');

      // Click "🐗 Zum Wildschwein-Duell!" -> opens INTRO MODAL
      const startBoarIntroBtn = await page.$('.dialog-actions .action-btn');
      if (startBoarIntroBtn) {
        await startBoarIntroBtn.click();
        await new Promise(r => setTimeout(r, 800));
        console.log('📸 09c: Capturing Wildschwein Duel INTRO modal...');
        await takeScreenshot(page, '09c_tavern_boar_duel_intro.png');

        // Start Duel from Intro
        const startBoarDuelBtn = await page.$('.start-duel-action-btn');
        if (startBoarDuelBtn) {
          await startBoarDuelBtn.click();
          await new Promise(r => setTimeout(r, 800));

          // Play Keiler
          const keilerBtn = await page.$('.boar-choice-btn:nth-child(1)');
          if (keilerBtn) {
            await keilerBtn.click();
            await new Promise(r => setTimeout(r, 600));
            console.log('📸 09d: Capturing Boar Duel Round Clash (verifying unhighlighted buttons)...');
            await takeScreenshot(page, '09d_tavern_boar_duel_round.png');
          }

          // Close modal via ✕
          const closeBoarBtn = await page.$('.boar-duel-box .duel-close-btn');
          if (closeBoarBtn) {
            await closeBoarBtn.click();
            await new Promise(r => setTimeout(r, 400));
          }
        }
      }
    }

    // Test Hinterland (Mane & Hansi departing toward Münchanien)
    console.log('🌲 Navigating to Hinterland...');
    const hinterlandTab = await page.$('.room-tab:nth-child(4)');
    if (hinterlandTab) await hinterlandTab.click();
    await new Promise(r => setTimeout(r, 1000));

    console.log('📸 10: Capturing Hinterland (Mane & Hansi departing toward Münchanien)...');
    await takeScreenshot(page, '10_tavern_hinterland.png');

    // Click Hansi to hear about departure and evening concert
    const hansiBtn = await page.$('.hotspot-hansi');
    if (hansiBtn) {
      await hansiBtn.click();
      await new Promise(r => setTimeout(r, 700));
      console.log('📸 11: Capturing Hansi Departure Dialog...');
      await takeScreenshot(page, '11_tavern_hansi_dialog.png');
      const actionBtn = await page.$('.dialog-actions .action-btn');
      if (actionBtn) await actionBtn.click();
      await new Promise(r => setTimeout(r, 400));
    }

    // Test Hinter den Bergen (Taiwan Valley & Papa Markus)
    console.log('🏮 Navigating to Hinter den Bergen...');
    const hdbDoor = await page.$('.hotspot-door-hinter-den-bergen');
    if (hdbDoor) {
      await hdbDoor.click();
    } else {
      const hdbTab = await page.$('.room-tab:nth-child(5)');
      if (hdbTab) await hdbTab.click();
    }
    await new Promise(r => setTimeout(r, 1000));

    console.log('📸 11c: Capturing Hinter den Bergen Scene (Taiwan Alpine Skyline & Papa Markus)...');
    await takeScreenshot(page, '11c_tavern_hinter_den_bergen.png');

    // Click Markus for Liar's Dice
    const markusBtn = await page.$('.hotspot-markus');
    if (markusBtn) {
      await markusBtn.click();
      await new Promise(r => setTimeout(r, 700));
      console.log('📸 11d: Capturing Papa Markus Dialog...');
      await takeScreenshot(page, '11d_tavern_markus_dialog.png');

      // Click "🎲 Auf geht's Papa, Liar's Dice spielen!" -> opens intro modal
      const startDiceIntroBtn = await page.$('.dialog-actions .action-btn');
      if (startDiceIntroBtn) {
        await startDiceIntroBtn.click();
        await new Promise(r => setTimeout(r, 800));
        console.log('📸 11e: Capturing Liar\'s Dice INTRO Modal...');
        await takeScreenshot(page, '11e_tavern_liars_dice_intro.png');

        // Start Liar's Dice Match
        const startMatchBtn = await page.$('.start-duel-action-btn');
        if (startMatchBtn) {
          await startMatchBtn.click();
          await new Promise(r => setTimeout(r, 1200));
          console.log('📸 11f: Capturing Liar\'s Dice Initial Round View...');
          await takeScreenshot(page, '11f_tavern_liars_dice_gameplay.png');

          // Submit player bid
          const bidBtn = await page.$('.bid-action-btn');
          if (bidBtn) {
            await bidBtn.click();
            await new Promise(r => setTimeout(r, 1500)); // wait for Markus response
            console.log('📸 11g: Capturing Liar\'s Dice Markus Counter-Bid...');
            await takeScreenshot(page, '11g_tavern_liars_dice_markus_turn.png');
          }

          // Call bluff
          const bluffBtn = await page.$('.call-bluff-btn');
          if (bluffBtn) {
            await bluffBtn.click();
            await new Promise(r => setTimeout(r, 1200)); // wait for shot animation
            console.log('📸 11h: Capturing Liar\'s Dice Bluff Resolution & Gaoliang Shot...');
            await takeScreenshot(page, '11h_tavern_liars_dice_bluff_call.png');
          }

          // Close modal
          const closeDiceBtn = await page.$('.liars-dice-box .duel-close-btn');
          if (closeDiceBtn) {
            await closeDiceBtn.click();
            await new Promise(r => setTimeout(r, 400));
          }
        }
      }
    }

    // Return to Hinterland
    const backToHinterland = await page.$('.hotspot-door-back-hinterland');
    if (backToHinterland) {
      await backToHinterland.click();
      await new Promise(r => setTimeout(r, 600));
    }

    // Test Gstanzl Duel Intro & Gameplay
    console.log('⚔️ Testing Gstanzl-Fechten Intro & Minigame...');
    const duelBtn = await page.$('.duel-trigger');
    if (duelBtn) {
      await duelBtn.click();
      await new Promise(r => setTimeout(r, 700));
      console.log('📸 15a: Capturing Gstanzl Duel INTRO modal...');
      await takeScreenshot(page, '15a_tavern_gstanzl_intro.png');

      const startGstanzlBtn = await page.$('.start-duel-action-btn');
      if (startGstanzlBtn) {
        await startGstanzlBtn.click();
        await new Promise(r => setTimeout(r, 700));
        console.log('📸 15b: Capturing Gstanzl Duel Round...');
        await takeScreenshot(page, '15b_tavern_gstanzl_duel.png');

        // Close via ✕
        const closeDuelBtn = await page.$('.duel-box .duel-close-btn');
        if (closeDuelBtn) {
          await closeDuelBtn.click();
          await new Promise(r => setTimeout(r, 400));
        }
      }
    }

    // 5. AKT IV: MITTELALTER GUITAR HERO (HANSIS ABSCHIEDSKONZERT)
    console.log('🎸 Advancing to Akt IV (Mittelalter Guitar Hero)...');
    await page.evaluate(() => {
      const app = document.querySelector('#app')?.__vue_app__;
      const pinia = app?.config?.globalProperties?.$pinia;
      const store = pinia?._s.get('game');
      if (store) store.setAct('party_express');
    });
    await new Promise(r => setTimeout(r, 1000));

    console.log('📸 16: Capturing Lute Hero Start Screen Modal...');
    await takeScreenshot(page, '16_lute_hero_start_modal.png');

    // Start Concert
    const startConcertBtn = await page.$('.start-act-btn');
    if (startConcertBtn) {
      await startConcertBtn.click();
      await new Promise(r => setTimeout(r, 800));
    }

    // Hit string buttons
    console.log('🎸 Hitting lute strings...');
    const btnLane0 = await page.$('.btn-lane-0');
    const btnLane1 = await page.$('.btn-lane-1');
    const btnLane2 = await page.$('.btn-lane-2');
    if (btnLane0) await btnLane0.click();
    await new Promise(r => setTimeout(r, 200));
    if (btnLane1) await btnLane1.click();
    await new Promise(r => setTimeout(r, 200));
    if (btnLane2) await btnLane2.click();
    await new Promise(r => setTimeout(r, 300));

    console.log('📸 17: Capturing Castle Stage Rock Concert Gameplay...');
    await takeScreenshot(page, '17_lute_hero_gameplay.png');

    // 6. AKT V: FINALE & CERTIFICATE
    console.log('👑 Advancing to Finale Certificate (Act V)...');
    await page.evaluate(() => {
      const app = document.querySelector('#app')?.__vue_app__;
      const pinia = app?.config?.globalProperties?.$pinia;
      const store = pinia?._s.get('game');
      if (store) {
        store.addKronkorken(35);
        store.serveGuest();
        store.serveGuest();
        store.setAct('finale');
      }
    });
    await new Promise(r => setTimeout(r, 1500));

    console.log('📸 18: Capturing Certificate Screen...');
    await takeScreenshot(page, '18_certificate_screen.png');

    // Test Settings Modal (Gear icon ⚙️)
    console.log('⚙️ Testing Settings Modal (Pause, Mute, Reset)...');
    const settingsBtn = await page.$('.settings-toggle-btn');
    if (settingsBtn) {
      await settingsBtn.click();
      await new Promise(r => setTimeout(r, 700));
      console.log('📸 19: Capturing Settings & Pause Modal...');
      await takeScreenshot(page, '19_settings_pause_modal.png');

      // Click Resume
      const resumeBtn = await page.$('.resume-btn');
      if (resumeBtn) {
        await resumeBtn.click();
        await new Promise(r => setTimeout(r, 500));
      }
    }

    // Test NOCHMAL SPIELEN button on certificate
    console.log('🔄 Testing NOCHMAL SPIELEN button...');
    const restartBtn = await page.$('.restart-btn');
    if (restartBtn) {
      await restartBtn.click();
      await new Promise(r => setTimeout(r, 1000));
      console.log('📸 20: Capturing post-restart Intro screen...');
      await takeScreenshot(page, '20_post_restart_intro.png');
    }

    // Verify all images loaded properly
    const brokenImages = await page.evaluate(() => {
      const imgs = Array.from(document.querySelectorAll('img'));
      return imgs
        .filter(img => !img.complete || img.naturalWidth === 0)
        .map(img => ({ src: img.src, alt: img.alt }));
    });

    console.log('\n--- PLAYTEST REPORT ---');
    console.log('Total Console Logs:', logs.length);
    console.log('Console Errors:', errors);
    console.log('Failed Requests:', failedRequests);
    console.log('Broken Images:', brokenImages);

    const report = {
      timestamp: new Date().toISOString(),
      errors,
      failedRequests,
      brokenImages,
      screenshots: fs.readdirSync(SCREENSHOTS_DIR)
    };
    fs.writeFileSync(path.join(ARTIFACTS_DIR, 'playtest_report.json'), JSON.stringify(report, null, 2));

  } catch (err) {
    console.error('Playtest error:', err);
    await page.screenshot({ path: path.join(SCREENSHOTS_DIR, 'error_state.png') }).catch(() => {});
  } finally {
    await browser.close();
    console.log('🏁 Playtest browser closed.');
  }
}

runPlaytest();