import { defineConfig, configDefaults } from 'vitest/config';
import react from '@vitejs/plugin-react';
import path from 'path';
import { fileURLToPath } from 'node:url';
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)
      '**/*.stories.tsx', // Storybook stories run via `vitest --project storybook`
      '**/*.stories.ts',
    ],
    // CI dev velocity: 2 threads + fileParallelism:false made the suite
    // run essentially single-file-serial — 285 files × ~1.2s avg = ~6min
    // wall time on a 12-core R720. Lifting both caps brings it to ~60-90s.
    // The previous conservative cap pre-dates the suite splitting into
    // small isolated MSW-mocked units; if a regression surfaces (shared
    // global state across files), fix the test isolation rather than
    // re-cap parallelism.
    pool: 'threads',
    poolOptions: {
      threads: {
        maxThreads: 6,
        minThreads: 1,
      },
    },
    fileParallelism: true,
    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: {
        // v1.0.2: ROADMAP critère 5 > 50% global
        global: {
          branches: 50,
          functions: 50,
          lines: 50,
          statements: 50,
        },
      },
    },
  },
  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'),
    },
  },
});