var utils = require('../common/utils.wxs');

var getListThemeItemClass = function (props) {
  var classPrefix = props.classPrefix;
  var item = props.item;
  var prefix = props.prefix;
  var classList = [classPrefix + '__list-item'];
  if (item.disabled) {
    classList.push(prefix + '-is-disabled');
  }
  return classList.join(' ');
};

var getIconData = function (icon) {
  if (utils.isString(icon)) {
    return { name: icon };
  }

  if (utils.isNoEmptyObj(icon)) {
    return icon;
  }

  return null;
};

var isImage = function (name) {
  return name.indexOf('/') !== -1;
};

module.exports = {
  getListThemeItemClass: getListThemeItemClass,
  getIconData: getIconData,
  isImage: isImage,
};