import { test, expect, _electron as electron, ElectronApplication, Page } from '@playwright/test';
import path from 'path';
import fs from 'fs';

const SCREENSHOT_DIR = path.resolve('C:/Users/encep/.gemini/antigravity/brain/bbff18a3-721d-4c43-989f-1d6964e15be7/screenshots');

test.describe.serial('Extreme Red Team - Cycle 3: Modals, Deep Configuration & System Shell', () => {
  let app: ElectronApplication;
  let window: Page;
  let testUserDataDir: string;
  const uncaughtExceptions: string[] = [];

  test.beforeAll(async () => {
    if (!fs.existsSync(SCREENSHOT_DIR)) {
      fs.mkdirSync(SCREENSHOT_DIR, { recursive: true });
    }

    testUserDataDir = path.join(
      'C:/Users/encep/AppData/Local/Temp',
      'playwright-redteam-cycle3-' + Date.now()
    );

    app = await electron.launch({
      args: [
        'out/main/index.js',
        '--disable-gpu',
        '--no-sandbox',
        `--user-data-dir=${testUserDataDir}`,
      ],
      env: {
        ...process.env,
        NODE_ENV: 'test',
      },
    });

    // Find main window
    for (let i = 0; i < 50; i++) {
      for (const w of app.windows()) {
        try {
          const url = w.url();
          if (url && url.includes('index.html') && !url.includes('popups/')) {
            window = w;
            break;
          }
        } catch {
          // window navigating
        }
      }
      if (window) break;
      await new Promise((r) => setTimeout(r, 400));
    }

    if (!window) {
      window = app.windows()[0] || (await app.firstWindow());
    }

    window.on('pageerror', (err) => {
      console.error('[PAGEERROR in Electron Window]:', err.message);
      uncaughtExceptions.push(err.message);
    });

    await window.waitForLoadState('domcontentloaded');

    // Bypass Onboarding modal for testing
    await window.evaluate(async () => {
      if (window.electronAPI?.config) {
        await window.electronAPI.config.set({ key: 'onboardingCompleted', value: true });
        await window.electronAPI.config.set({ key: 'appUsageMode', value: 'online' });
        await window.electronAPI.config.set({ key: 'llmBackend', value: 'online' });
      }
    });

    await window.waitForTimeout(500);
    await window.reload();
    await window.waitForLoadState('domcontentloaded');
    await window.waitForTimeout(1000);
  });

  test.afterAll(async () => {
    if (app) {
      await app.close();
    }
  });

  test('RT-10: SettingsModal - Deep Tab Traversal, Live Theme Switching, Language Switch & Audio Test', async () => {
    // 1. Open SettingsModal from sidebar
    const settingsTrigger = window.getByText('설정', { exact: true });
    await expect(settingsTrigger).toBeVisible({ timeout: 5000 });
    await settingsTrigger.click();
    await window.waitForTimeout(600);

    // Verify modal dialog opened
    await expect(window.getByText(/설정|SETTINGS/i).first()).toBeVisible({ timeout: 5000 });

    // 2. Tab 0: General - Voice Mode Cards & Theme / Language
    await expect(window.getByText(/받아쓰기|Dictation/i).first()).toBeVisible();
    await expect(window.getByText(/원터치|Hands-Free/i).first()).toBeVisible();
    await expect(window.getByText(/자막|Caption/i).first()).toBeVisible();

    // Test Theme Selector
    const themeSelect = window.locator('div[role="combobox"]').first();
    if (await themeSelect.isVisible()) {
      await themeSelect.click();
      await window.waitForTimeout(300);
      // Select Light theme
      const lightOption = window.getByRole('option', { name: /라이트|Light/i });
      if (await lightOption.isVisible()) {
        await lightOption.click();
        await window.waitForTimeout(400);
      }
      // Select Dark theme back
      await themeSelect.click();
      await window.waitForTimeout(300);
      const darkOption = window.getByRole('option', { name: /다크|Dark/i });
      if (await darkOption.isVisible()) {
        await darkOption.click();
        await window.waitForTimeout(400);
      }
    }

    // 3. Tab 1: Audio Tab
    const audioTab = window.getByRole('tab', { name: /오디오|Audio/i });
    await expect(audioTab).toBeVisible();
    await audioTab.click();
    await window.waitForTimeout(500);

    // Verify Audio Settings: Input device selector & Mic Test
    await expect(window.getByText(/입력 장치|마이크|Microphone/i).first()).toBeVisible();
    const micTestBtn = window.getByRole('button', { name: /테스트|Test/i }).first();
    if (await micTestBtn.isVisible()) {
      await micTestBtn.click();
      await window.waitForTimeout(400);
      // Click again to stop test
      await micTestBtn.click();
      await window.waitForTimeout(300);
    }

    // 4. Tab 2: STT Tab
    const sttTab = window.getByRole('tab', { name: 'STT' });
    await expect(sttTab).toBeVisible();
    await sttTab.click();
    await window.waitForTimeout(500);

    // Verify STT Provider / Model configurations
    await expect(window.getByText(/STT 엔진|faster-whisper|모델|Provider/i).first()).toBeVisible();

    // 5. Tab 3: LLM Tab
    const llmTab = window.getByRole('tab', { name: 'LLM' });
    await expect(llmTab).toBeVisible();
    await llmTab.click();
    await window.waitForTimeout(500);

    // Verify Ollama Server URL input
    await expect(window.getByText(/Ollama|Server|URL/i).first()).toBeVisible();
    const refreshLlmBtn = window.locator('button:has(svg.lucide-refresh-cw)').first();
    if (await refreshLlmBtn.isVisible()) {
      await refreshLlmBtn.click();
      await window.waitForTimeout(400);
    }

    // 6. Tab 4: License Tab
    const licenseTab = window.getByRole('tab', { name: /라이선스|License/i });
    await expect(licenseTab).toBeVisible();
    await licenseTab.click();
    await window.waitForTimeout(500);

    // Verify Current Tier Display
    await expect(window.getByText(/현재 라이선스|현재 플랜|FREE|PRO/i).first()).toBeVisible();

    // 7. Tab 5: Cloud Sync Tab
    const cloudTab = window.getByRole('tab', { name: /클라우드|Cloud/i });
    if (await cloudTab.isVisible()) {
      await cloudTab.click();
      await window.waitForTimeout(500);
      await expect(window.getByText(/Cloud|동기화|Sync/i).first()).toBeVisible();
    }

    // 8. Tab 6: About Tab
    const aboutTab = window.getByRole('tab', { name: /정보|About/i });
    if (await aboutTab.isVisible()) {
      await aboutTab.click();
      await window.waitForTimeout(500);
      await expect(window.getByText(/D3RO Voice|버전|Version/i).first()).toBeVisible();
    }

    // Screenshot SettingsModal
    await window.screenshot({
      path: path.join(SCREENSHOT_DIR, 'rt10_settings_modal_all_tabs.png'),
    });

    // Close SettingsModal
    const closeBtn = window.locator('div[role="dialog"] button:has(svg.lucide-x)').first();
    await expect(closeBtn).toBeVisible();
    await closeBtn.click();
    await window.waitForTimeout(500);

    // Verify modal is closed
    await expect(window.locator('div[role="dialog"]')).not.toBeVisible();

    expect(uncaughtExceptions).toEqual([]);
  });

  test('RT-11: HotkeyRecordModal - Interactive Hotkey Recording & Conflict Protection', async () => {
    // 1. Re-open SettingsModal to General Tab
    const settingsTrigger = window.getByText('설정', { exact: true });
    await settingsTrigger.click();
    await window.waitForTimeout(600);

    // Click General tab
    const generalTab = window.getByRole('tab', { name: /일반|General/i });
    await generalTab.click();
    await window.waitForTimeout(400);

    // 2. Click pencil icon on Dictation shortcut to open HotkeyRecordModal
    const editHotkeyBtn = window.locator('button:has(svg.lucide-pencil)').first();
    await expect(editHotkeyBtn).toBeVisible();
    await editHotkeyBtn.click();
    await window.waitForTimeout(500);

    // Verify HotkeyRecordModal is open
    await expect(window.getByText(/단축키 설정|단축키 녹화|키 조합/i).first()).toBeVisible({ timeout: 5000 });

    // 3. Test pressing a key (F9)
    await window.keyboard.press('F9');
    await window.waitForTimeout(400);

    // Verify chip shows F9
    await expect(window.getByText('F9', { exact: true })).toBeVisible();

    // Take screenshot while modal is open with captured key
    await window.screenshot({
      path: path.join(SCREENSHOT_DIR, 'rt11_hotkey_modal_verified.png'),
    });

    // 4. Click Cancel button to close HotkeyRecordModal without corrupting bindings
    const cancelBtn = window.getByRole('button', { name: /취소|Cancel/i });
    await expect(cancelBtn).toBeVisible();
    await cancelBtn.click();
    await window.waitForTimeout(500);

    // Close SettingsModal
    const closeSettingsBtn = window.locator('div[role="dialog"] button:has(svg.lucide-x)').first();
    if (await closeSettingsBtn.isVisible()) {
      await closeSettingsBtn.click();
      await window.waitForTimeout(500);
    }

    expect(uncaughtExceptions).toEqual([]);
  });

  test('RT-12: SupportModal - AI Diagnostics, FAQ Accordion, Refund Query & Telemetry', async () => {
    // 1. Open SupportModal from sidebar
    const supportTrigger = window.locator('text=Customer Support').first();
    await expect(supportTrigger).toBeVisible({ timeout: 5000 });
    await supportTrigger.click();
    await window.waitForTimeout(600);

    // Verify SupportModal opens
    await expect(window.getByText(/Customer Assistance|고객지원/i).first()).toBeVisible({ timeout: 5000 });

    // 2. Tab 0: AI Assistant Chat & Quick Prompt Chips
    await expect(window.getByText(/AI 어시스턴트|AI Assistant/i).first()).toBeVisible();

    // Click quick prompt chip: "🎤 마이크 인식 오류"
    const micPromptChip = window.getByRole('button', { name: /마이크/i }).first();
    if (await micPromptChip.isVisible()) {
      await micPromptChip.click();
      await window.waitForTimeout(800);

      // Verify AI answer appears
      await expect(window.getByText(/마이크 입력 진단 결과|개인정보 권한/i)).toBeVisible({ timeout: 5000 });
    }

    // 3. Tab 1: FAQ Accordion
    const faqTab = window.getByRole('tab', { name: /FAQ|자주 묻는 질문/i });
    await expect(faqTab).toBeVisible();
    await faqTab.click();
    await window.waitForTimeout(500);

    // Verify FAQ questions render
    await expect(window.getByText(/마이크 음성 인식이 작동하지 않거나/i)).toBeVisible();
    await expect(window.getByText(/NVIDIA CUDA GPU 가속/i)).toBeVisible();

    // 4. Tab 3 (Tab index 3 in DOM): 7일 자동 환불 확인
    const refundTab = window.getByRole('tab', { name: /환불|Refund/i });
    if (await refundTab.isVisible()) {
      await refundTab.click();
      await window.waitForTimeout(500);

      // Verify refund check button
      const checkRefundBtn = window.getByRole('button', { name: /환불 자격 조회/i });
      if (await checkRefundBtn.isVisible()) {
        await checkRefundBtn.click();
        await window.waitForTimeout(1000);
        // Verify eligibility result
        await expect(window.getByText(/전액 환불 가능|조회 완료|환불 자격/i).first()).toBeVisible();
      }
    }

    // Take screenshot
    await window.screenshot({
      path: path.join(SCREENSHOT_DIR, 'rt12_support_diagnostics_modal.png'),
    });

    // Close SupportModal
    await window.keyboard.press('Escape');
    await window.waitForTimeout(500);

    expect(uncaughtExceptions).toEqual([]);
  });

  test('RT-13: LicenseModal & Custom Events Fail-Closed Monetization Guardrails', async () => {
    // 1. Dispatch custom event to open LicenseModal
    await window.evaluate(() => {
      window.dispatchEvent(new CustomEvent('d3ro:open-license-modal'));
    });
    await window.waitForTimeout(600);

    // Verify LicenseModal opens
    await expect(window.getByText(/라이선스|License/i).first()).toBeVisible({ timeout: 5000 });
    await expect(window.getByText(/현재 등급|FREE/i).first()).toBeVisible();

    // Verify Tier Comparison Table exists
    await expect(window.getByText(/등급 비교|Tier Comparison/i)).toBeVisible();

    // Take screenshot
    await window.screenshot({
      path: path.join(SCREENSHOT_DIR, 'rt13_license_monetization_modal.png'),
    });

    // Close LicenseModal via Escape
    await window.keyboard.press('Escape');
    await window.waitForTimeout(500);

    expect(uncaughtExceptions).toEqual([]);
  });
});