'use strict';

function Item(name, effect) {

this.name = name;

this.effect = effect;

}

function Weapon(name, damage, extraEffect) {

Item.call(this,name,extraEffect);

this.effect = extraEffect || new Effect({});

this.damage = damage;

this.effect.hp = -damage;

}

Weapon.prototype = Object.create(Item.prototype);

Weapon.prototype.constructor = Weapon;

function Scroll(name, cost, effect) {

Item.call(this, name, effect);

this.cost = cost;

}

Scroll.prototype = Object.create(Item.prototype);

Scroll.prototype.constructor = Scroll;

Scroll.prototype.canBeUsed = function (mp) {

if(mp >= this.cost){

return true;

}else {

return false;

}

};

function Effect(variations) {

variations = variations || {};

this.initiative = variations.initiative || 0;

this.defense = variations.defense || 0;

this.hp = variations.hp || 0;

this.maxHp = variations.maxHp || 0;

this.mp = variations.mp || 0;

this.maxMp = variations.maxMp || 0;

}

module.exports = {

Item: Item,

Weapon: Weapon,

Scroll: Scroll,

Effect: Effect

};