import { defineConfig, configDefaults } from 'vitest/config';
import react from '@vitejs/plugin-react';
import path from 'path';
import { fileURLToPath } from 'node:url';
// Storybook test plugin — uncomment storybookTest and the browser project below
// to run story-based visual tests (requires Playwright to be installed).
// import { storybookTest } from '@storybook/addon-vitest/vitest-plugin';
const dirname =
  typeof __dirname !== 'undefined'
    ? __dirname
    : path.dirname(fileURLToPath(import.meta.url));

// More info at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon
export default defineConfig({
  plugins: [react()],
  test: {
    globals: true,
    environment: 'jsdom',
    setupFiles: ['./src/test/setup.ts', './src/mocks/test-setup.ts'],
    exclude: [
      ...configDefaults.exclude,
      '**/e2e/**', // Playwright E2E tests (run via playwright test)
      // The following tests are excluded because their underlying components/hooks
      // are not yet implemented. They are tracked as future work items:
      '**/usePlaylistKeyboardShortcuts.test.ts', // TODO(T0507): Implement keyboard shortcuts hook
      '**/PlaylistVersionHistory.test.tsx', // TODO(T0509): Implement version history component
      '**/ShareLinkButton.test.tsx', // TODO(T0488): Implement share link button component
      '**/PlaylistAccessibility.test.tsx', // TODO(T0503): Add vitest-axe dependency for a11y testing
      '**/useRoutePreload-additional.test.ts', // TODO: Fix fake timers + renderHook incompatibility
      // Components not yet implemented — tests reference non-existent source files:
      '**/tracks/components/CommentForm.test.tsx', // TODO: Implement CommentForm component
      '**/tracks/components/CommentItem.test.tsx', // TODO: Implement CommentItem component
      '**/tracks/components/PlaysChart.test.tsx', // TODO: Implement PlaysChart component
      '**/tracks/components/ShareLinkDisplay.test.tsx', // TODO: Implement ShareLinkDisplay component
      '**/tracks/components/TrackDelete.test.tsx', // TODO: Implement TrackDelete component
      '**/tracks/components/TrackDownloadButton.test.tsx', // TODO: Implement TrackDownloadButton component
      '**/tracks/components/TrackEdit.test.tsx', // TODO: Implement TrackEdit component
      '**/tracks/components/TrackShareDialog.test.tsx', // TODO: Implement TrackShareDialog component
      '**/tracks/components/TrackUpload.test.tsx', // TODO: Implement TrackUpload component
      '**/tracks/components/TrackVersionHistory.test.tsx', // TODO: Implement TrackVersionHistory component
      '**/streaming/components/BitrateAnalytics.test.tsx', // TODO: Implement BitrateAnalytics component
      '**/streaming/components/HLSPlayer.test.tsx', // TODO: Implement HLSPlayer component
      '**/profile/components/ProfileEditForm.test.tsx', // TODO: Implement ProfileEditForm component
    ],
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json', 'html'],
      exclude: [
        'node_modules/',
        'src/test/',
        '**/*.d.ts',
        '**/*.config.*',
        '**/coverage/**',
        '**/dist/**',
        '**/.{idea,git,cache,output,temp}/**',
        '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress,tsup,build}.config.*',
      ],
      thresholds: {
        global: {
          branches: 80,
          functions: 80,
          lines: 80,
          statements: 80,
        },
      },
    },
    // projects: [
    //   {
    //     extends: true,
    //     plugins: [
    //       // The plugin will run tests for the stories defined in your Storybook config
    //       // See options at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon#storybooktest
    //       // storybookTest({
    //       //   configDir: path.join(dirname, '.storybook'),
    //       // }),
    //     ],
    //     test: {
    //       name: 'storybook',
    //       browser: {
    //         enabled: true,
    //         headless: true,
    //         provider: 'playwright',
    //         instances: [
    //           {
    //             browser: 'chromium',
    //           },
    //         ],
    //       },
    //       setupFiles: ['.storybook/vitest.setup.ts'],
    //     },
    //   },
    //   {
    //     extends: true,
    //     plugins: [
    //       // The plugin will run tests for the stories defined in your Storybook config
    //       // See options at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon#storybooktest
    //       // storybookTest({
    //       //   configDir: path.join(dirname, '.storybook'),
    //       // }),
    //     ],
    //     test: {
    //       name: 'storybook',
    //       browser: {
    //         enabled: true,
    //         headless: true,
    //         provider: 'playwright',
    //         instances: [
    //           {
    //             browser: 'chromium',
    //           },
    //         ],
    //       },
    //       setupFiles: ['.storybook/vitest.setup.ts'],
    //     },
    //   },
    //   {
    //     extends: true,
    //     plugins: [
    //       // The plugin will run tests for the stories defined in your Storybook config
    //       // See options at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon#storybooktest
    //       // storybookTest({
    //       //   configDir: path.join(dirname, '.storybook'),
    //       // }),
    //     ],
    //     test: {
    //       name: 'storybook',
    //       browser: {
    //         enabled: true,
    //         headless: true,
    //         provider: 'playwright',
    //         instances: [
    //           {
    //             browser: 'chromium',
    //           },
    //         ],
    //       },
    //       setupFiles: ['.storybook/vitest.setup.ts'],
    //     },
    //   },
    //   {
    //     extends: true,
    //     plugins: [
    //       // The plugin will run tests for the stories defined in your Storybook config
    //       // See options at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon#storybooktest
    //       // storybookTest({
    //       //   configDir: path.join(dirname, '.storybook'),
    //       // }),
    //     ],
    //     test: {
    //       name: 'storybook',
    //       browser: {
    //         enabled: true,
    //         headless: true,
    //         provider: 'playwright',
    //         instances: [
    //           {
    //             browser: 'chromium',
    //           },
    //         ],
    //       },
    //       setupFiles: ['.storybook/vitest.setup.ts'],
    //     },
    //   },
    //   {
    //     extends: true,
    //     plugins: [
    //       // The plugin will run tests for the stories defined in your Storybook config
    //       // See options at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon#storybooktest
    //       // storybookTest({
    //       //   configDir: path.join(dirname, '.storybook'),
    //       // }),
    //     ],
    //     test: {
    //       name: 'storybook',
    //       browser: {
    //         enabled: true,
    //         headless: true,
    //         provider: 'playwright',
    //         instances: [
    //           {
    //             browser: 'chromium',
    //           },
    //         ],
    //       },
    //       setupFiles: ['.storybook/vitest.setup.ts'],
    //     },
    //   },
    // ],
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
      '@components': path.resolve(__dirname, './src/components'),
      '@pages': path.resolve(__dirname, './src/pages'),
      '@hooks': path.resolve(__dirname, './src/hooks'),
      '@services': path.resolve(__dirname, './src/services'),
      '@types': path.resolve(__dirname, './src/types'),
      '@utils': path.resolve(__dirname, './src/utils'),
      '@stores': path.resolve(__dirname, './src/stores'),
      '@locales': path.resolve(__dirname, './src/locales'),
    },
  },
});