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

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
  optimizeDeps: {
    exclude: ['@geoscene/core'],
  },
  server: {
    port: 3000,
    allowedHosts: ['alpha.hyh.ink'],
    proxy: {
      '/api': {
        target: 'http://localhost:8000',
        changeOrigin: true,
      },
      // Same-origin Gaode tiles — WebTileLayer needs CORS; direct autonavi URLs fail.
      '/basemap-gaode': {
        target: 'https://webrd01.is.autonavi.com',
        changeOrigin: true,
        rewrite: (p) => {
          const m = p.match(/^\/basemap-gaode\/(\d+)\/(\d+)\/(\d+)/);
          if (!m) return p;
          const [, z, x, y] = m;
          return `/appmaptile?lang=zh_cn&size=1&scale=1&style=8&z=${z}&x=${x}&y=${y}`;
        },
      },
    },
  },
  preview: {
    port: 3000,
    allowedHosts: ['alpha.hyh.ink'],
  },
})