import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import { VitePWA } from "vite-plugin-pwa";

export default defineConfig({
  plugins: [
    react(),
    VitePWA({
      registerType: "autoUpdate",
      workbox: {
        globPatterns: ["**/*.{js,css,html,ico,png,svg,woff2}"],
        runtimeCaching: [
          {
            // Cache API catalog responses (silent auction items) for offline browsing
            urlPattern: /\/api\/items/,
            handler: "NetworkFirst",
            options: {
              cacheName: "api-items",
              expiration: { maxEntries: 200, maxAgeSeconds: 60 * 60 },
            },
          },
          {
            // Always network-first for live bidding endpoints
            urlPattern: /\/api\/bids/,
            handler: "NetworkOnly",
          },
        ],
      },
      manifest: {
        name: "Storybid Auction",
        short_name: "Storybid",
        description: "Live and silent charity auction bidding",
        theme_color: "#2563eb",
        background_color: "#ffffff",
        display: "standalone",
        orientation: "portrait",
        start_url: "/",
        icons: [
          { src: "/icons/icon.svg", sizes: "any", type: "image/svg+xml", purpose: "any maskable" },
        ],
      },
    }),
  ],
  server: {
    port: 5173,
    proxy: {
      "/api": { target: "http://localhost:3001", changeOrigin: true },
      "/socket.io": { target: "http://localhost:3001", ws: true },
    },
  },
});