import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import path from 'path'
import compression from 'vite-plugin-compression'

export default defineConfig({
  plugins: [
    react(),
    compression({
      algorithm: 'gzip',
      ext: '.gz',
    }),
  ],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
      '@components': path.resolve(__dirname, './src/components'),
      '@assets': path.resolve(__dirname, './src/assets'),
    },
  },
  server: {
    host: '0.0.0.0',
    port: 5173,
    open: true,
    cors: {
      origin: '*',
      credentials: true,
    }
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks: {
          vendor: [/node_modules/],
          'service-page': [
            './src/components/ServicePage/components/ServiceButton',
            './src/components/ServicePage/components/ContentArea',
            './src/components/ServicePage/components/MobileMenu',
            './src/components/ServicePage/services-data'
          ],
          'main': [/src\/(?!components\/ServicePage)/]
        },
      },
    },
    sourcemap: process.env.NODE_ENV === 'development',
    minify: 'esbuild',
    modulePreload: {
      polyfill: true,
      resolveDependencies: (filename, deps) => {
        if (filename.includes('ServicePage')) {
          return [...deps]
        }
        return deps
      }
    }
  },
})