#pragma once

#include <string>
#include <vector>

#include "CacheManager.h"

class PokemonCard;
class PokemonTCGAPIClient;
class DownloadManager;

/** @brief user pokedex class, handles caching and api access silently */
class Pokedex {
private:
	std::vector<PokemonCard*> cards;

	/** @brief download card collection using API client */
	virtual void load_collection_remote();
	/** @brief load cards from cache */
	virtual void load_collection_local();

	/** @brief verify all cards in collection */
	virtual void verify_collection();

	/** @brief cache connection */
	CacheManager* cache = nullptr;
	/** @brief api connection */
	PokemonTCGAPIClient* api = nullptr;
	/** @brief download manager */
	DownloadManager* download_manager = nullptr;

	/** @brief allow api access from PokemonCard::fetch_market_value */
	friend class PokemonCard;

	/** @brief search cache for cards matching query in id or name */
	virtual std::vector<PokemonCard*> search_cards_local(std::string query);
	/** @brief search API for cards matching query in id or name */
	virtual std::vector<PokemonCard*> search_cards_remote(std::string query);

	/** @brief [utility] convert std::string to lowercase */
	std::string lower(std::string input);

public:
	Pokedex();
	virtual ~Pokedex();

	/** @brief search cards that contain `query` in id or name field */
	virtual std::vector<PokemonCard*> search_cards(std::string query);
	/** @brief get card with specific id */
	virtual PokemonCard* get_card_by_id(std::string id);
};