import { resolve } from 'node:path'
import { fileURLToPath } from 'node:url'
import { defineConfig } from 'vite'

const __dirname = fileURLToPath(new URL('.', import.meta.url))

/**
 * The engine is plain TypeScript with no runtime dependencies: Vite only serves
 * and bundles it. Main campaign entries (`index.html`, `acts.html`, `acts-zh.html`,
 * `acts-en.html`, `bnet.html`). `samples/` is served in dev so all of them can
 * be smoke-tested over HTTP (`?sample=samples/spawn.mpq`,
 * `?data=samples/fixtures`).
 */
export default defineConfig({
  server: {
    host: '127.0.0.1',
    port: 5173,
    strictPort: true,
  },
  build: {
    target: 'es2022',
    sourcemap: true,
    rollupOptions: {
      input: {
        index: resolve(__dirname, 'index.html'),
        acts: resolve(__dirname, 'acts.html'),
        'acts-zh': resolve(__dirname, 'acts-zh.html'),
        'acts-en': resolve(__dirname, 'acts-en.html'),
        bnet: resolve(__dirname, 'bnet.html'),
      },
    },
  },
})