/**
 * This file is part of Hercules.
 * http://herc.ws - http://github.com/HerculesWS/Hercules
 *
 * Copyright (C) 2012-2018  Hercules Dev Team
 * Copyright (C)  Athena Dev Teams
 *
 * Hercules is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef MAP_SEARCHSTORE_H
#define MAP_SEARCHSTORE_H

#include "map/map.h" // MESSAGE_SIZE
#include "common/hercules.h"
#include "common/mmo.h" // MAX_SLOTS

#include <time.h>

/**
 * Defines
 **/
#define SEARCHSTORE_RESULTS_PER_PAGE 10

/**
 * Enumerations
 **/
enum e_searchstore_searchtype {
	SEARCHTYPE_VENDING      = 0,
	SEARCHTYPE_BUYING_STORE = 1,
};

enum e_searchstore_effecttype {
	EFFECTTYPE_NORMAL = 0,
	EFFECTTYPE_CASH   = 1,
	EFFECTTYPE_MAX
};
/// failure constants for clif functions
enum e_searchstore_failure {
	SSI_FAILED_NOTHING_SEARCH_ITEM         = 0,  // "No matching stores were found."
	SSI_FAILED_OVER_MAXCOUNT               = 1,  // "There are too many results. Please enter more detailed search term."
	SSI_FAILED_SEARCH_CNT                  = 2,  // "You cannot search anymore."
	SSI_FAILED_LIMIT_SEARCH_TIME           = 3,  // "You cannot search yet."
	SSI_FAILED_SSILIST_CLICK_TO_OPEN_STORE = 4,  // "No sale (purchase) information available."
};

/**
 * Structures
 **/
/// information about the search being performed
struct s_search_store_search {
	struct map_session_data* search_sd;  // sd of the searching player
	const uint32* itemlist;
	const uint32* cardlist;
	unsigned int item_count;
	unsigned int card_count;
	unsigned int min_price;
	unsigned int max_price;
};

struct s_search_store_info_item {
	unsigned int store_id;
	int account_id;
	char store_name[MESSAGE_SIZE];
	int nameid;
	unsigned short amount;
	unsigned int price;
	int card[MAX_SLOTS];
	unsigned char refine;
	struct item_option option[MAX_ITEM_OPTIONS];
};

struct s_search_store_info {
	unsigned int count;
	struct s_search_store_info_item* items;
	unsigned int pages;  // amount of pages already sent to client
	unsigned int uses;
	int remote_id;
	time_t nextquerytime;
	unsigned short effect;  // 0 = Normal (display coords), 1 = Cash (remote open store)
	unsigned char type;  // 0 = Vending, 1 = Buying Store
	bool open;
};

/// type for shop search function
typedef bool (*searchstore_search_t)(struct map_session_data* sd, int nameid);
typedef bool (*searchstore_searchall_t)(struct map_session_data* sd, const struct s_search_store_search* s);

/**
 * Interface
 **/
struct searchstore_interface {
	bool (*open) (struct map_session_data* sd, unsigned int uses, unsigned short effect);
	void (*query) (struct map_session_data* sd, unsigned char type, unsigned int min_price, unsigned int max_price, const uint32* itemlist, unsigned int item_count, const uint32* cardlist, unsigned int card_count);
	bool (*querynext) (struct map_session_data* sd);
	void (*next) (struct map_session_data* sd);
	void (*clear) (struct map_session_data* sd);
	void (*close) (struct map_session_data* sd);
	void (*click) (struct map_session_data* sd, int account_id, int store_id, int nameid);
	bool (*queryremote) (struct map_session_data* sd, int account_id);
	void (*clearremote) (struct map_session_data* sd);
	bool (*result) (struct map_session_data* sd, unsigned int store_id, int account_id, const char* store_name, int nameid, unsigned short amount, unsigned int price, const int* card, unsigned char refine, const struct item_option *option);
};

#ifdef HERCULES_CORE
void searchstore_defaults(void);
#endif // HERCULES_CORE

HPShared struct searchstore_interface *searchstore;

#endif /* MAP_SEARCHSTORE_H */
