import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react-swc';
import tailwindcss from '@tailwindcss/vite';
import path from 'path';
import { VitePWA } from 'vite-plugin-pwa';

export default defineConfig({
  plugins: [
    react(),
    tailwindcss(),
    VitePWA({
      registerType: 'autoUpdate',
      strategies: 'injectManifest',
      srcDir: 'src',
      filename: 'sw.ts',
      manifest: {
        name: 'HealthyFit',
        short_name: 'HealthyFit',
        description: 'AI-powered health & fitness tracker',
        theme_color: '#556B2F',
        background_color: '#FDFBF7',
        display: 'standalone',
        start_url: '/',
        icons: [
          { src: '/icons/icon-192.png', sizes: '192x192', type: 'image/png' },
          { src: '/icons/icon-512.png', sizes: '512x512', type: 'image/png', purpose: 'any maskable' },
        ],
      },
      injectManifest: {
        globPatterns: [], // no precaching — push handling only
      },
    }),
  ],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
});