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

// Output directories produced by the doocus pipeline. One or many, so several
// sources can be joined in the tree/search. DOOCUS_OUTPUTS is comma-separated;
// DOOCUS_OUTPUT (single) is still honored for back-compat.
const outputEnv = process.env.DOOCUS_OUTPUTS ?? process.env.DOOCUS_OUTPUT
const outputDirs = (outputEnv
  ? outputEnv.split(',').map((s) => s.trim()).filter(Boolean)
  : [fileURLToPath(new URL('../../docs-output', import.meta.url))])

export default defineConfig({
  plugins: [vue(), doocusApi({ outputDirs })],
  resolve: {
    alias: {
      '@framework': fileURLToPath(new URL('../framework/src', import.meta.url)),
      // Compose meetus's own review components (single source; portable imports).
      '@meetus': fileURLToPath(new URL('../meetus-app/src', import.meta.url)),
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  server: {
    fs: {
      // Allow the dev server to read the framework + meetus-app source and every output tree.
      allow: [
        fileURLToPath(new URL('.', import.meta.url)),
        fileURLToPath(new URL('../framework', import.meta.url)),
        fileURLToPath(new URL('../meetus-app', import.meta.url)),
        ...outputDirs,
      ],
    },
  },
})