/* Copyright: (c) Kayne Ruse 2014
 * 
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 * 
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 * 
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 
 * 3. This notice may not be removed or altered from any source
 * distribution.
*/
#ifndef REGIONPAGER_HPP_
#define REGIONPAGER_HPP_

#include "region.hpp"

#include "lua/lua.hpp"

#include <list>
#include <string>

class RegionPager {
public:
	RegionPager() = default;
	~RegionPager() = default;

	//tile manipulation
	Region::type_t SetTile(int x, int y, int z, Region::type_t v);
	Region::type_t GetTile(int x, int y, int z);

	//region manipulation
	Region* GetRegion(int x, int y);
	Region* FindRegion(int x, int y);

	Region* LoadRegion(int x, int y);
	Region* SaveRegion(int x, int y);
	Region* CreateRegion(int x, int y);
	void UnloadRegion(int x, int y);

	//accessors & mutators
	std::list<Region*>* GetContainer() { return &regionList; }

	std::string SetDirectory(std::string s) { return directory = s; }
	std::string GetDirectory() { return directory; }

	lua_State* SetLuaState(lua_State* L) { return luaState = L; }
	lua_State* GetLuaState() { return luaState; }

private:
	std::list<Region*> regionList;
	std::string directory;
	lua_State* luaState = nullptr;
};

#endif