const formatTime = date => {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : `0${n}`
}

// 跳转到书籍详情页
export const goToBookDetail = (options) => {
  // 检查必要参数
  if (!options || (!options.bookId || !options.wxBookId)) {
    console.warn('书籍ID不能为空');
    return;
  }
  
  let url = '';
  
  // 根据不同参数构建不同的URL
  if (options.wxBookId) {
    // 微信书籍ID跳转
    url = `plugin-private://wx293c4b6097a8a4d0/pages/novel/index?bookId=${options.wxBookId}`;
    
    // 如果有章节ID，添加到URL
    if (options.chapterId) {
      url += `&chapterId=${options.chapterId}`;
    }

    if (options.bookId) {
      url += `&innerBookId=${options.bookId}`;
    }
  }
  
  wx.navigateTo({
    url,
    fail: (err) => {
      console.error('跳转书籍详情页失败:', err);
      console.log('url',url);
      wx.showToast({
        title: '跳转失败，请重试',
        icon: 'none'
      });
    }
  });
};

// 随机整数方法
export const rnd = (min = 0, max = 1) => {
  const random = Math.floor(Math.random() * (max - min + 1) + min)
  return random
};

// 随机整数方法
export const rndone = (self = []) => {
  return self.length > 0 ? self[rnd(0, self.length - 1)] : ''
};

/**
 * 拷贝
 */
export function deepCopy(data) {
  let t = typeof data
  if (data instanceof Array) {
    t = 'array'
  }

  let o

  if (t === 'array') {
    o = []
    for (let i = 0; i < data.length; i++) {
      o.push(deepCopy(data[i]))
    }
  } else if (t === 'object') {
    o = {}
    for (let i in data) {
      o[i] = deepCopy(data[i])
    }
  } else {
    return data
  }

  return o
}

module.exports = {
  formatTime,
  goToBookDetail,
  rnd,
  rndone,
  deepCopy
}