#pragma once

#include <string>
#include <set>
#include <map>
#include <vector>
#include <iostream>
#include <ctime>

// enum Service {
// 	gc,
// 	ocpl,
// 	ocde,
// 	ocna,
// 	ocro,
// 	ocuk,
// 	ocnl,
// 	gcsu
// };

// enum Type {
// 	traditional,
//     multi,
//     quiz, // also known as "Mystery"
//     moving, // a geocache with changing coordinates
//     virt,
//     webcam,
//     other, // also dubbed "unknown type"; allows OC users to create special caches which don't fit into the scheme of well-known types
//     event, // a peculiar type of geocache which is NOT a geocache at all, but it is stored as a geocache in OC database. Just keep in mind, that in case of Event Caches, some fields may have a little different meaning than you would tell by their name
//     own, // a moving geocache which is carried by the owner
//     podcast //a geocache with attached MP3 file(s). The MP3 data is not accessible via OKAPI. This type is only in use at Opencaching.US
// };

const int Earth_radius = 6378;
const double Pi = 3.14159265358979323846264338327950288;

class Position {
public:
	float lat = 0;
	float lon = 0;

	Position() = default;
	Position(float y, float x) : lat(y), lon(x) {}
};

class Cache {
public:
	std::string code;
	Position pos;
	std::string name;
	std::string size;
	float diff = 0;
	float terr = 0;
	int fav = 0;
	int founds = 0;
	std::string type;
	std::string region;
	std::string origin;
	std::string owner;
	std::string owner_uuid;
	std::time_t date_t;
	std::time_t date_hidden_t;
	std::tm date_tm;
	std::tm date_hidden_tm;
	std::string year;
	std::string mon;
	std::string day;
	std::string hour;
	std::string day_of_week;
	std::string date;
	std::string date_hidden;

	void set_date(const std::tm& t);
	void set_date_hidden(const std::tm& t);

	static Position home;

	void show() const;
	std::string link() const;
	std::string safe_name() const;
	float distance() const;
};

class CacheCmp {
public:
	bool operator()(const Cache& lhs, const Cache& rhs) const {
		return lhs.code < rhs.code;
	}
};

typedef std::set<Cache, CacheCmp> Caches;
typedef std::multimap<std::time_t, const Cache*> Date_Caches;
typedef std::vector<const Cache*> Sorted_Caches;

float cache_distance(const Cache& a, const Cache& b);