#include "json.hpp"
#include "item.h"
#include "weapon.h"
#include "armor.h"
#include "utils.h"
#include <iostream>
#include <memory>
#include <sstream>

using namespace std;
typedef nlohmann::json json;

namespace entry {
    shared_ptr<Item> Item::create(const json& data) {
        if(data["type"] == "weapons") {
            return utils::loadDFromJson<Item, Weapon>(data);
        } else if(data["type"] == "armor") {
            return utils::loadDFromJson<Item, Armor>(data);
        }
        return shared_ptr<Item>(new Item(data));
    }

    string genText(const Substantial& s) {
        stringstream text;
        if(s.getCost() >= 0) {
            text << "Cost: ";
            string costStr = to_string(s.getCost()) + " cp";
            text << costStr;
            string condensedCostStr = utils::getCostString(s.getCost());
            if(costStr != condensedCostStr) {
                text << ", i.e., " << condensedCostStr;
            }
        }
        if(s.getWeight() >= 0) {
            text << ". Weight: " << s.getWeight() << " lbs.";
        }
        return text.str();
    }
}