import { visualizer } from 'rollup-plugin-visualizer'
import { defineConfig, type PluginOption } from 'vite'
import react from '@vitejs/plugin-react'
import jotaiDebugLabel from 'jotai/babel/plugin-debug-label'
import jotaiReactRefresh from 'jotai/babel/plugin-react-refresh'
import path from 'node:path'
import { getLastCommit } from 'git-last-commit'

// https://vitejs.dev/config/
export default defineConfig(async () => {
  const latestCommitHash = await new Promise<string>((resolve) => {
    return getLastCommit((err, commit) => (err ? 'unknown' : resolve(commit.shortHash)))
  })
  return {
    plugins: [react({ babel: { plugins: [jotaiDebugLabel, jotaiReactRefresh] } }), visualizer() as PluginOption],
    build: {
      minify: true,
      outDir: 'build',
      sourcemap: true,
    },
    define: {
      REACT_APP_DEPLOY_ENV: JSON.stringify(process.env.REACT_APP_DEPLOY_ENV),
      LATEST_COMMIT_HASH: JSON.stringify(latestCommitHash + (process.env.NODE_ENV === 'production' ? '' : ' (dev)')),
    },
    resolve: {
      alias: {
        '@': path.resolve(__dirname, 'src'),
      },
    },
    css: {
      modules: {
        localsConvention: 'camelCaseOnly',
      },
    },
  }
})