import { readFileSync } from 'node:fs'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

const pkg = JSON.parse(readFileSync(new URL('./package.json', import.meta.url), 'utf-8')) as { version: string }

export default defineConfig({
  base: process.env.VITE_BASE_PATH || '/',
  plugins: [vue()],
  define: {
    __APP_VERSION__: JSON.stringify(process.env.VITE_APP_VERSION || pkg.version),
  },
  server: {
    port: 5173,
    allowedHosts: true,
    proxy: {
      '/api': {
        target: 'http://localhost:6893',
        // 内置 SSH 终端走 WebSocket：开发代理必须开 ws，否则升级请求会一直挂起
        ws: true,
        timeout: 300_000,
        proxyTimeout: 300_000,
        configure(proxy) {
          proxy.on('proxyRes', (proxyRes, req) => {
            if (req.url?.includes('/stream')) {
              proxyRes.headers['cache-control'] = 'no-cache'
              proxyRes.headers['x-accel-buffering'] = 'no'
            }
          })
        },
      },
    },
  },
  build: {
    outDir: 'dist',
    emptyOutDir: true,
  },
})