import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import { readFileSync } from 'fs';
import { resolve } from 'path';

// 读取 package.json 获取版本号
const packageJson = JSON.parse(readFileSync(resolve(__dirname, './package.json'), 'utf-8'));

const host = process.env.TAURI_DEV_HOST;

// https://vitejs.dev/config/
export default defineConfig(async () => ({
  plugins: [vue()],
  define: {
    __APP_VERSION__: JSON.stringify(packageJson.version),
  },

  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
  //
  // 1. prevent vite from obscuring rust errors
  clearScreen: false,
  // 2. tauri expects a fixed port, fail if that port is not available
  server: {
    port: 1420,
    strictPort: true,
    host: host || false,
    hmr: host
      ? {
          protocol: 'ws',
          host,
          port: 1421,
        }
      : undefined,
    watch: {
      // 3. tell vite to ignore watching `src-tauri`
      ignored: ['**/src-tauri/**'],
    },
  },
  // 添加optimizeDeps配置来解决katex依赖优化问题
  optimizeDeps: {
    include: ['katex', 'echarts'],
    exclude: ['cherry-markdown'],
  },
}));