/*
 * Copyright (C) 2020  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Antkeeper source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "application-states.hpp"
#include "application.hpp"

#include <functional>
#include <iostream>

void enter_splash_state(application* app)
{
	logger* logger = app->get_logger();	
	logger->push_task("Entering splash state");
	
	auto fade_in = [logger]()
	{
		logger->log("cue logo fade-in\n");
	};
	
	auto fade_out = [logger]()
	{
		logger->log("cue logo fade-out\n");
	};
	
	auto change_state = [app]()
	{
		app->get_state_machine()->change_state(app->get_title_state());
	};
	
	// Get timeline
	timeline* timeline = app->get_timeline();

	// Create splash sequence
	float t = timeline->get_position();
	timeline::sequence splash_sequence =
	{
		{t + 0.0f, fade_in},
		{t + 3.0f, fade_out},
		{t + 8.0f, change_state}
	};

	// Add splash sequence to timeline
	timeline->add_sequence(splash_sequence);
	
	logger->pop_task(EXIT_SUCCESS);
}

void exit_splash_state(application* app)
{
	logger* logger = app->get_logger();
	logger->push_task("Exiting splash state");
	
	logger->pop_task(EXIT_SUCCESS);
}