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

// Certyfikat PEM wygenerowany przez scripts/dev-certs.ps1 (dotnet dev-certs https).
const certDir = fileURLToPath(new URL('./.certs', import.meta.url))
const certFile = `${certDir}/dev.pem`
const keyFile = `${certDir}/dev-key.pem`
const hasCerts = fs.existsSync(certFile) && fs.existsSync(keyFile)

if (!hasCerts) {
  console.warn(
    '[vite] Brak certyfikatów w client/.certs — dev-server wstanie po HTTP. ' +
      'Uruchom: pwsh ../scripts/dev-certs.ps1 (z katalogu client/).',
  )
}

// Domyślnie backend z profilu `http` (launchSettings.json), port 5078.
// https://vite.dev/config/
export default defineConfig({
  plugins: [vue()],
  server: {
    port: 7081,
    https: hasCerts
      ? { cert: fs.readFileSync(certFile), key: fs.readFileSync(keyFile) }
      : undefined,
    proxy: {
      '/api': {
        target: 'http://localhost:5078',
        changeOrigin: true,
      },
    },
  },
  build: {
    outDir: 'dist',
    emptyOutDir: true,
  },
})