import path from 'node:path'
import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'
import { tanstackRouter } from '@tanstack/router-plugin/vite'

// Бэкенд для dev-прокси (Api слушает http://localhost:8080).
const apiTarget = process.env.VITE_API_TARGET ?? 'http://localhost:8080'

export default defineConfig({
  plugins: [
    tanstackRouter({ target: 'react', autoCodeSplitting: true, routesDirectory: './src/routes' }),
    react(),
    tailwindcss(),
  ],
  resolve: {
    alias: { '@': path.resolve(__dirname, './src') },
  },
  server: {
    port: process.env.PORT ? Number(process.env.PORT) : 5173,
    proxy: {
      '/api': { target: apiTarget, changeOrigin: true },
    },
  },
  build: {
    outDir: 'dist',
  },
})