#include "lua/modules/render.hpp"

#include <sol/sol.hpp>

#include "DiabloUI/ui_flags.hpp"
#include "engine/dx.h"
#include "engine/render/text_render.hpp"
#include "lua/metadoc.hpp"
#include "utils/display.h"

namespace devilution {

sol::table LuaRenderModule(sol::state_view &lua)
{
	sol::table table = lua.create_table();
	LuaSetDocFn(table, "string", "(text: string, x: integer, y: integer)",
	    "Renders a string at the given coordinates",
	    [](std::string_view text, int x, int y) { DrawString(GlobalBackBuffer(), text, { x, y }); });
	LuaSetDocFn(table, "screen_width", "()",
	    "Returns the screen width", []() { return gnScreenWidth; });
	LuaSetDocFn(table, "screen_height", "()",
	    "Returns the screen height", []() { return gnScreenHeight; });

	auto uiFlags = lua.create_table();
	uiFlags["DarkRed"] = UiFlags::ColorUiSilver;
	uiFlags["Yellow"] = UiFlags::ColorYellow;
	uiFlags["Gold"] = UiFlags::ColorGold;
	uiFlags["Black"] = UiFlags::ColorBlack;
	uiFlags["White"] = UiFlags::ColorWhite;
	uiFlags["WhiteGold"] = UiFlags::ColorWhitegold;
	uiFlags["Red"] = UiFlags::ColorRed;
	uiFlags["Blue"] = UiFlags::ColorBlue;
	uiFlags["Orange"] = UiFlags::ColorOrange;

	uiFlags["Small"] = UiFlags::FontSize12;
	uiFlags["Medium"] = UiFlags::FontSize24;
	uiFlags["Large"] = UiFlags::FontSize30;

	table["UiFlags"] = uiFlags;

	return table;
}

} // namespace devilution