#ifndef LUNCH_REST_PARSER_H
#define LUNCH_REST_PARSER_H

#include "menu.hpp"
#include <sstream>

namespace LunchRest {
class Restaurant {
public:
    Restaurant() = delete;
    Restaurant(const std::string &url, const std::string &restaurant) :
        _url(url), _restaurant(restaurant) {
        menus.resize(7);
    }
    virtual ~Restaurant() = default;
    const std::vector<Menu> &getMenus() {
        return menus;
    }
    const std::string &getRestaurant() {
        return _restaurant;
    }
    virtual void parse() = 0;
    void clearMenus() {
        menus.clear();
        permanent.clear();
        menus.resize(7);
        for(auto &x : menus)
            x.setInvalidMenu();
        menus[0].setDay("Monday");
        menus[1].setDay("Tuesday");
        menus[2].setDay("Wednesday");
        menus[3].setDay("Thursday");
        menus[4].setDay("Friday");
        menus[5].setDay("Saturday");
        menus[6].setDay("Sunday");
    }
    std::string jsonify(const std::vector<int> &days = {0,1,2,3,4,5,6}) {
        std::stringstream ss{};
        ss << "{\"restaurant\": \"" << getRestaurant() << "\", \"dailymenus\": [";
        bool comma = false;
        for(auto &day : days) {
            if(static_cast<size_t>(day) > menus.size())
                continue;
            comma = true;
            ss << menus[day].jsonify() << ",";
        }
        if(comma)
            ss.seekp(-1, ss.cur);
        ss << "], \"permanentmeals\": [";
        for(auto &meal : permanent) {
            ss << meal.jsonify() << ",";
        }
        if(permanent.size() > 0)
            ss.seekp(-1, ss.cur);
        ss << "]}";
        return ss.str();
    }
    void addPermanent(const Meal &meal) {
        permanent.push_back(meal);
    }
    void addPermanent(bool isSoup, const std::string &name, const std::string &desc, int price) {
        permanent.emplace_back(isSoup, name, desc, price);
    }
protected:
    std::string _url;
    std::string _restaurant;
    std::vector<Menu> menus;
    std::vector<Meal> permanent;
};
} // end of namespace LunchRest

#endif