/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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/>.
 *
 */

/*
 * This code is based on the CRAB engine
 *
 * Copyright (c) Arvind Raja Yadav
 *
 * Licensed under MIT
 *
 */

#ifndef CRAB_ITEMCOLLECTION_H
#define CRAB_ITEMCOLLECTION_H

#include "crab/item/ItemMenu.h"
#include "crab/stat/StatDrawHelper.h"

namespace Crab {

namespace pyrodactyl {
namespace item {
// All the items owned by characters controlled by the player
class ItemCollection {
	// The items for all player characters
	Common::HashMap<Common::String, ItemMenu> _item;

	// The reference information for these menus used to display these items

	// The reference item slot
	ItemSlot _ref;

	// This vector stores the increments in x,y for each new slot
	Vector2i _inc;

	// The dimensions of the menu
	uint _rows, _cols;

	// Draw item description when user clicks an item to select it
	pyrodactyl::ui::ItemDesc _itemInfo;

	// Should we enable keyboard for the menus
	bool _useKeyboard;

public:
	ItemCollection() {
		_rows = 1;
		_cols = 1;
		_useKeyboard = true;
	}

	~ItemCollection() {}

	void load(rapidxml::xml_node<char> *node);

	void handleEvents(const Common::String &charId, const Common::Event &event);

	void init(const Common::String &charId);
	void draw(const Common::String &charId);

	// Requires: id of the character, the item information
	void add(const Common::String &charId, Item &itemData);

	// Requires: id of the character from which to remove the item, and id of the item
	void del(const Common::String &charId, const Common::String &itemId);

	// Requires: id of the character, the name of the container and name of the item
	bool has(const Common::String &charId, const Common::String &container, const Common::String &itemId);

	void loadState(rapidxml::xml_node<char> *node);
	void saveState(rapidxml::xml_document<> &doc, rapidxml::xml_node<char> *root);

	void setUI();
};
} // End of namespace item
} // End of namespace pyrodactyl

} // End of namespace Crab

#endif // CRAB_ITEMCOLLECTION_H