import {spawn} from 'node:child_process';

const mergedEnv = {
  ...process.env,
  GENARRATIVE_BACKEND_STACK: process.env.GENARRATIVE_BACKEND_STACK || 'rust',
  RUST_SERVER_TARGET:
    process.env.RUST_SERVER_TARGET ||
    process.env.GENARRATIVE_API_TARGET ||
    `http://127.0.0.1:${process.env.GENARRATIVE_API_PORT || '3100'}`,
};

mergedEnv.GENARRATIVE_RUNTIME_SERVER_TARGET =
  process.env.GENARRATIVE_RUNTIME_SERVER_TARGET || mergedEnv.RUST_SERVER_TARGET;

console.log(`[dev:web] backend=rust target=${mergedEnv.GENARRATIVE_RUNTIME_SERVER_TARGET}`);

const child = spawn(
  'node',
  ['scripts/vite-cli.mjs', '--port=3000', '--host=0.0.0.0'],
  {
    cwd: process.cwd(),
    env: mergedEnv,
    stdio: 'inherit',
    shell: process.platform === 'win32',
  },
);

child.on('error', (error) => {
  console.error(`[dev:web] 启动 Vite 失败: ${error.message}`);
  process.exit(1);
});

child.on('exit', (code, signal) => {
  if (signal) {
    console.error(`[dev:web] Vite 被信号终止: ${signal}`);
    process.exit(1);
  }

  process.exit(code ?? 0);
});