#include "widget_manager.h"

#include "widget_system.h"
#include "core/window/mwindow.h"

void widget_manager::init_window(const std::shared_ptr<mwindow>& in_window) {
	auto&       registry        = registries[in_window.get()];
	auto&      system_manager  = registry.systems();
	auto&       entity_manager = registry.entities();

	const auto layout_system   = std::make_shared<widget_layout_system>();
	const auto hit_test_system = std::make_shared<widget_hit_test_system>();
	const auto render_system   = std::make_shared<widget_render_system>();

	layout_system->set_window(in_window);
	hit_test_system->set_window(in_window);
	render_system->set_window(in_window);

	system_manager.addSystem(layout_system);
	system_manager.addSystem(hit_test_system);
	system_manager.addSystem(render_system);

	registry.init();

	in_window->on_close_delegate.add_raw(this, &widget_manager::on_window_close);

	const auto& entity = entity_manager.create<>();
	widget_key key { in_window.get(), entity };
	in_window->set_key(key);
	in_window->init_component(entity_manager);
}

void widget_manager::update() {
	for (auto& pair : registries) {
		auto& registry = pair.second;
		registry.systems().update();
	}
}