/*
 * This source file is part of RmlUi, the HTML/CSS Interface Middleware
 *
 * For the latest information, see http://github.com/mikke89/RmlUi
 *
 * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
 * Copyright (c) 2019-2023 The RmlUi Team, and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

#include "SelectOptionsProxy.h"
#include "../Pairs.h"
#include <RmlUi/Core/Element.h>

namespace Rml {
namespace Lua {

int SelectOptionsProxy__index(lua_State* L)
{
	/*the table obj and the missing key are currently on the stack(index 1 & 2) as defined by the Lua language*/
	int keytype = lua_type(L, 2);
	if (keytype == LUA_TNUMBER) // only valid key types
	{
		SelectOptionsProxy* proxy = LuaType<SelectOptionsProxy>::check(L, 1);
		RMLUI_CHECK_OBJ(proxy);
		int index = (int)luaL_checkinteger(L, 2);
		Element* opt = proxy->owner->GetOption(index - 1);
		RMLUI_CHECK_OBJ(opt);
		lua_newtable(L);
		LuaType<Element>::push(L, opt, false);
		lua_setfield(L, -2, "element");
		lua_pushstring(L, opt->GetAttribute("value", String()).c_str());
		lua_setfield(L, -2, "value");
		return 1;
	}
	else
		return LuaType<SelectOptionsProxy>::index(L);
}

int SelectOptionsProxy__pairs(lua_State* L)
{
	return MakeIntPairs(L);
}

RegType<SelectOptionsProxy> SelectOptionsProxyMethods[] = {
	{nullptr, nullptr},
};

luaL_Reg SelectOptionsProxyGetters[] = {
	{nullptr, nullptr},
};

luaL_Reg SelectOptionsProxySetters[] = {
	{nullptr, nullptr},
};

template <>
void ExtraInit<SelectOptionsProxy>(lua_State* L, int metatable_index)
{
	lua_pushcfunction(L, SelectOptionsProxy__index);
	lua_setfield(L, metatable_index, "__index");
	lua_pushcfunction(L, SelectOptionsProxy__pairs);
	lua_setfield(L, metatable_index, "__pairs");
}

RMLUI_LUATYPE_DEFINE(SelectOptionsProxy)
} // namespace Lua
} // namespace Rml