interface ICommand {
  cmd: string;
  args: string[];
}

export default function (message: string): ICommand {
  message = message.trim();
  message = message.replace('\\\\', '\\0x5c');
  message = message.replace('\\\"', '\\0x22');
  message = message.replace('\\\'', '\\0x27');
  const strs = message.match(/'[\s\S]*?'|"[\s\S]*?"|\S*\[CQ:[\s\S]*?\]\S*|\S+/mg);
  const cmd = strs ? strs.length ? strs[0].length ? strs[0].substring(0, 1) === '/' ? strs[0].substring(1) : '' : '' : '' : '';
  const args = strs.slice(1).map(arg => {
    arg = arg.replace(/^["']+|["']+$/g, '');
    arg = arg.replace('\\0x27', '\\\'');
    arg = arg.replace('\\0x22', '\\\"');
    arg = arg.replace('\\0x5c', '\\\\');
    return arg;
  });
  return {
    cmd,
    args,
  };
}