/// <reference types="vitest/config" />
import react from '@vitejs/plugin-react';
import { defineConfig } from 'vite';

export default defineConfig({
  plugins: [react()],
  // Keep Vitest's dependency cache separate from the browser test server.
  cacheDir: process.env.VITE_E2E === '1' ? 'node_modules/.vite-e2e' : undefined,
  optimizeDeps: process.env.VITE_E2E === '1' ? {
    // Lazy routes and workers must be scanned before browsers cache React chunks.
    // Late discovery otherwise mixes cached and newly optimized React instances
    // across full document navigations when HMR is disabled.
    entries: ['index.html', 'src/**/*.{ts,tsx}', '!src/**/*.test.{ts,tsx}', '!src/**/*.d.ts', '!src/test/**'],
    include: ['react', 'react-dom', 'react-dom/client', 'react/jsx-runtime', 'react/jsx-dev-runtime'],
  } : undefined,
  build: {
    target: 'es2022',
  },
  server: {
    // E2E installs a stateful fake API in the page. A dev-server reload would
    // discard it in the middle of a scenario (including other parallel workers).
    hmr: process.env.VITE_E2E === '1' ? false : undefined,
    host: '127.0.0.1',
    port: 5173,
    strictPort: true,
    // В разработке API поднимается docker compose (deploy/compose.dev.yaml) на :8080
    proxy: {
      '/api': 'http://localhost:8080',
      '/healthz': 'http://localhost:8080',
    },
  },
  test: {
    environment: 'jsdom',
    setupFiles: ['src/test/setup.ts'],
    exclude: ['e2e/**', 'node_modules/**'],
  },
});