#include "HelpStyle.h"
#include "ThemeData.h"
#include "Renderer.h"
#include "resources/Font.h"

HelpStyle::HelpStyle()
{
	position = Eigen::Vector2f(12.0f, Renderer::getScreenHeight() * 0.9515f);
	iconColor = 0x777777FF;
	textColor = 0x777777FF;
	font = Font::get(FONT_SIZE_SMALL);
}

void HelpStyle::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view)
{
	auto elem = theme->getElement(view, "help", "helpsystem");
	if(!elem)
		return;

	if(elem->has("pos"))
		position = elem->get<Eigen::Vector2f>("pos").cwiseProduct(Eigen::Vector2f((float)Renderer::getScreenWidth(), (float)Renderer::getScreenHeight()));

	if(elem->has("textColor"))
		textColor = elem->get<unsigned int>("textColor");

	if(elem->has("iconColor"))
		iconColor = elem->get<unsigned int>("iconColor");

	if(elem->has("fontPath") || elem->has("fontSize"))
		font = Font::getFromTheme(elem, ThemeFlags::ALL, font);
}