#pragma once
#include <iostream>
#include <memory>
#include <string>
#include <vector>
#include "json.hpp"
#include "player.h"
#include "scenery.h"

using json = nlohmann::json;

enum Direction { N, S, E, W };

struct Exit {
    int exitID;
    Direction dir;
    bool isLocked;
    friend void from_json(const json &j, Exit &e);
    friend void to_json(json &j, const Exit &e);
};

static std::map<std::string, Direction> directions{{"N", N}, {"S", S}, {"E", E}, {"W", W}};
static std::map<Direction, std::string> directionChar{{N, "N"}, {S, "S"}, {E, "E"}, {W, "W"}};

class Room {
private:
    int id;
    std::string name;
    std::string description;
    Player player;
    std::vector<Exit> exits;
    std::vector<Scenery> scenery; /// ToDo: Replace with entity component system

public:
    Room();
    Room(int i, std::string n, std::string desc, std::vector<Exit> e, std::vector<Scenery> s);
    Room(const Room &r);

    void Enter(Player &p);

    void PrintAvalibleExits();
    void Print() const;
    int GetID() const { return id; }

    bool ValidDirection(Direction d);

    inline bool operator==(const Room &rhs) const {
        if (id == rhs.id) {
            return true;
        }
        return false;
    }
    inline bool operator!=(const Room &rhs) const {
        if (id != rhs.id) {
            return true;
        }
        return false;
    }

    Room &operator=(Room rhs);

    ~Room();

    friend void to_json(nlohmann::json &j, const Room &r);
    friend void from_json(const nlohmann::json &j, Room &r);

    inline friend void swap(Room &lhs, Room &rhs) noexcept {
        using std::swap;
        swap(lhs.id, rhs.id);
        swap(lhs.name, rhs.name);
        swap(lhs.description, rhs.description);
        swap(lhs.player, rhs.player);
        swap(lhs.exits, rhs.exits);
        swap(lhs.scenery, rhs.scenery);
    }
};