import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';

// Path-prefix-aware build. Apache serves the SPA at /programme-pulse/.
// Vite bakes this into asset URLs so the manual API_BASE hack isn't needed.
export default defineConfig({
  base: '/programme-pulse/',
  plugins: [react()],
  server: {
    port: 5173,
    // Mirror prod paths in local dev: API calls hit /programme-pulse/api/* → forwarded to Flask :5051.
    proxy: {
      '/programme-pulse/api': {
        target: 'http://localhost:5051',
        changeOrigin: true,
        // Strip the /programme-pulse prefix so Flask sees /api/...
        rewrite: (p) => p.replace(/^\/programme-pulse/, ''),
      },
    },
  },
  build: {
    outDir: 'dist',
    sourcemap: true,
  },
});