import { readFileSync } from 'node:fs'
import { fileURLToPath } from 'node:url'
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'

const certDir = fileURLToPath(new URL('./certs/', import.meta.url))

// https://vite.dev/config/
export default defineConfig({
  plugins: [
    react(),
    tailwindcss(),
  ],
  server: {
    host: true,
    strictPort: true,
    https: {
      cert: readFileSync(`${certDir}localhost.pem`),
      key: readFileSync(`${certDir}localhost-key.pem`),
    },
    proxy: {
      '/api': {
        target: 'http://localhost:8080',
        // Kein changeOrigin: so erhält das Backend den originalen Host
        // (z. B. localhost:5173), der zur Browser-Origin passt. Dadurch
        // akzeptiert der WebSocket-Origin-Check (coder/websocket) den Upgrade,
        // egal über welchen Host (localhost / LAN-IP) zugegriffen wird.
        ws: true,
        rewrite: (path) => path.replace(/^\/api/, ''),
      },
    },
  },
})