import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { VitePWA } from 'vite-plugin-pwa'
import { resolve } from 'path'

export default defineConfig({
  plugins: [
    vue(),
    VitePWA({
      registerType: 'autoUpdate',
      // Inject a cache-busting version based on build time so stale service
      // workers are replaced immediately when a new image is deployed.
      injectRegister: 'auto',
      manifest: {
        name: 'Archivum',
        short_name: 'Archivum',
        description: 'AsciiDoc wiki with Git history',
        theme_color: '#0f172a',
        background_color: '#0f172a',
        display: 'standalone',
        icons: [],
      },
      workbox: {
        // Force the new service worker to activate immediately
        // instead of waiting for all tabs to close.
        skipWaiting: true,
        clientsClaim: true,
        maximumFileSizeToCacheInBytes: 5000000,
        // Only cache these explicit file types — do NOT cache HTML so the
        // SPA shell is always fetched fresh (prevents stale SW loops).
        globPatterns: ['**/*.{js,css,woff2,png,svg,ico}'],
        // Navigation requests (HTML) always go to the network.
        navigateFallback: null,
        runtimeCaching: [
          {
            urlPattern: /\/graphql$/,
            handler: 'NetworkFirst',
            options: {
              cacheName: 'api-cache',
              networkTimeoutSeconds: 5,
            },
          },
        ],
      },
    }),
  ],
  resolve: {
    alias: { '@': resolve(__dirname, 'src') },
  },
  server: {
    port: 5173,
    proxy: {
      '/graphql': { target: 'http://localhost:4000', changeOrigin: true },
      '/media': { target: 'http://localhost:4000', changeOrigin: true },
      '/api': { target: 'http://localhost:4000', changeOrigin: true },
    },
  },
})