var formateRichText = function(str) {
  if (!str) {
    return ""; // 正确：函数内部的return
  }
  
  // 处理img标签
  var reg = getRegExp("<img", "g");
  str = str.replace(reg, '<img class="sz-xcx-fwb-img" style="width:100%!important;height:auto!important;"');
  
  reg = getRegExp("<IMG", "g");
  str = str.replace(reg, '<img class="sz-xcx-fwb-img" style="width:100%!important;height:auto!important;"');
  
  // 移除width和height属性
  reg = getRegExp('width="[^"]*"', "gi");
  str = str.replace(reg, "");
  
  reg = getRegExp('height="[^"]*"', "gi");
  str = str.replace(reg, "");
  
  // 清除style中的宽高样式
  reg = getRegExp('width:[^;]+;', "gi");
  str = str.replace(reg, "");
  reg = getRegExp('height:[^;]+;', "gi");
  str = str.replace(reg, "");
  reg = getRegExp('width:[^;]+', "gi");
  str = str.replace(reg, "");
  reg = getRegExp('height:[^;]+', "gi");
  str = str.replace(reg, "");
  
  // 处理其他标签
  reg = getRegExp("&nbsp;", "g");
  str = str.replace(reg, '<span style="width: 8rpx;display: inline-block;"></span>');
  
  reg = getRegExp("section", "g");
  str = str.replace(reg, "div");
  
  reg = getRegExp("↵", "g");
  str = str.replace(reg, "<br />");
  
  return str;
};

var gotoUrl = function(item){
  var str = "/pages/info/"
  if(item.frontShowModel=='multisku'){
    str += "skuProductInfo"
  }
  else {
    str += "productInfo"
  }
  str += "/index?id="+item.id;
  return str;
}
  // 价格日历显示返回
var showAllSeldDate = function (date, index,today,tomorrow,afterTom) {
    // return date.substring(5, 10)
    console.log('tool的',date,today,tomorrow,afterTom);
    if (date == today) {
      return '今天' + date.substring(5, 10)
    }else if (date == tomorrow) {
      return '明天' + date.substring(5, 10)
    }else if (date == afterTom) {
      return '后天' + date.substring(5, 10)
    }else {
      return date.substring(5, 10)
    }
    // switch (index) {
    //   case 0:
    //     return '今天' + date.substring(5, 10)
    //   case 1:
    //     return '明天' + date.substring(5, 10)
    //   case 2:
    //     return '后天' + date.substring(5, 10)
    //   default:
    //     return date.substring(5, 10)
    // }
  }
var toFix = function(value) {
      return (value / 100).toFixed(2);
};
  
  var filterTag = function (tagStr, splitStr = "," ,arrNum = 2, needArr=false) {
      if (!tagStr) return ''; // 处理空值
      var arr = tagStr.split(splitStr); // 拆分字符串
      var limited = arr.slice(0, arrNum); // 只取前2个
      if (needArr) {
          return limited
      }
      return limited.join(' | '); // 拼接成字符串
  };
  
module.exports = {
  formateRichText:formateRichText,
  gotoUrl:gotoUrl,
  toFix:toFix,
  showAllSeldDate:showAllSeldDate,
  filterTag: filterTag
};