import content from '../content/index';
import i18n from '../i18n';

module.exports = function(user, item, type, req) {
  var message, currentWeapon, currentShield;
  if (type == null) {
    type = 'equipped';
  }
  currentShield = content.gear.flat[user.items.gear[type].shield];
  currentWeapon = content.gear.flat[user.items.gear[type].weapon];

  if (item.type === "shield" && (currentWeapon ? currentWeapon.twoHanded : false)) {
    user.items.gear[type].weapon = 'weapon_base_0';
    message = i18n.t('messageTwoHandedUnequip', {
      twoHandedText: currentWeapon.text(req.language), offHandedText: item.text(req.language),
    }, req.language);
  } else if (item.twoHanded && (currentShield && user.items.gear[type].shield != "shield_base_0")) {
    user.items.gear[type].shield = "shield_base_0";
    message = i18n.t('messageTwoHandedEquip', {
      twoHandedText: item.text(req.language), offHandedText: currentShield.text(req.language),
    }, req.language);
  }
  return message;
};