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

// https://vite.dev/config/
const base = process.env.VITE_BASE_URL ?? '/krishna_sales_mobile'

export default defineConfig({
  base,
  plugins: [
    react(),
    tailwindcss(),
    VitePWA({
      registerType: 'autoUpdate',
      pwaAssets: { image: 'public/logo.svg' },
      manifest: {
        name: 'Krishna Sales',
        short_name: 'Krishna',
        description: 'Field Sales console',
        theme_color: '#0B1B3B',
        background_color: '#0B1B3B',
        display: 'standalone',
        orientation: 'portrait',
        start_url: base + 'orders',
        scope: base,
      },
      workbox: {
        navigateFallback: base + 'index.html',
        navigateFallbackDenylist: [/^\/usr\//, /^\/app\//],
        globPatterns: ['**/*.{js,css,html,svg,png,ico,woff2}'],
      },
      devOptions: { enabled: false },
    }),
  ],
  build: {
    chunkSizeWarningLimit: 1000,
    rollupOptions: {
      output: {
        manualChunks: (id) => {
          if (id.includes('node_modules')) {
            if (id.includes('react') || id.includes('react-dom') || id.includes('react-router-dom')) return 'vendor-react';
            if (id.includes('jspdf')) return 'vendor-pdf';
            if (id.includes('recharts') || id.includes('lucide-react')) return 'vendor-ui';
            return 'vendor';
          }
        },
      },
    },
  },
})