import { defineConfig } from 'vite'
import { execSync } from 'node:child_process'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'

function getBuildSha() {
  try {
    return execSync('git rev-parse --short HEAD', { stdio: ['ignore', 'pipe', 'ignore'] })
      .toString()
      .trim()
  } catch {
    return 'unknown'
  }
}

// https://vite.dev/config/
export default defineConfig({
  build: {
    sourcemap: true,
  },
  define: {
    __BUILD_SHA__: JSON.stringify(getBuildSha()),
    __BUILD_TIME__: JSON.stringify(new Date().toISOString()),
  },
  plugins: [react(), tailwindcss()],
  server: {
    proxy: {
      '/api/anthropic': {
        target: 'https://api.anthropic.com',
        changeOrigin: true,
        rewrite: (path) => path.replace(/^\/api\/anthropic/, ''),
        configure: (proxy) => {
          proxy.on('proxyReq', (proxyReq) => {
            if (process.env.ANTHROPIC_API_KEY) {
              proxyReq.setHeader('x-api-key', process.env.ANTHROPIC_API_KEY);
            }
          });
        }
      }
    }
  }
})