import Taro from "@tarojs/taro";

export const getNavbarHeight = (): { statusBarHeight: number; navBarHeight: number; totalHeight: number; } => {
  // 1. 获取系统信息，包含状态栏高度
  const systemInfo = Taro.getSystemInfoSync();
  const statusBarHeight = systemInfo.statusBarHeight || 0;


  const isIOS = systemInfo.platform === "ios";
  const isIPad = systemInfo.model?.toLowerCase().includes('ipad') ||
    (systemInfo.platform === 'ios' && systemInfo.screenWidth >= 768);

  // 2. 获取胶囊按钮位置信息（用于计算导航栏高度）
  const menuButtonInfo = Taro.getMenuButtonBoundingClientRect();

  let navBarHeight = 44 // 默认导航栏高度

  if (menuButtonInfo && menuButtonInfo.top) {
    // 计算导航栏高度公式
    navBarHeight = (menuButtonInfo.top - statusBarHeight) * 2 + menuButtonInfo.height
  } else {
    // 胶囊按钮信息不可用时，使用默认值
    if (isIPad) {
      navBarHeight = 50; // iPad 上的导航栏高度通常更高
    } else if (isIOS) {
      navBarHeight = 44; // iPhone 导航栏高度
    } else {
      navBarHeight = 48; // Android 导航栏高度
    }
  }

  const totalHeight = statusBarHeight + navBarHeight;

  return {
    statusBarHeight,
    navBarHeight,
    totalHeight,
  };
};