/*
 * main.cpp -- test Font
 *
 * Copyright (c) 2013-2016 Malikania Authors
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <chrono>
#include <thread>

#define BOOST_TEST_MODULE "Font"
#include <boost/test/unit_test.hpp>

#include <malikania/client_resources_loader.hpp>
#include <malikania/color.hpp>
#include <malikania/font.hpp>
#include <malikania/point.hpp>
#include <malikania/resources_locator.hpp>
#include <malikania/window.hpp>

using namespace std::chrono_literals;

namespace {

mlk::window window(400, 400);

} // !namespace

class test_font {
protected:
    mlk::directory_resources_locator m_locator;
    mlk::client_resources_loader m_loader;
    mlk::font m_font;

public:
    test_font()
        : m_locator(SOURCE_DIRECTORY "/resources")
        , m_loader(m_locator)
        , m_font(m_loader.load_font("DejaVuSans.ttf", 10))
    {
        window.set_drawing_color(mlk::color("black"));
        window.clear();
    }
};

BOOST_FIXTURE_TEST_SUITE(test_font_suite, test_font)

BOOST_AUTO_TEST_CASE(topleft)
{
    window.set_drawing_color(mlk::color("white"));
    window.draw_text("top left", m_font, mlk::point(10, 10));
    window.present();

    std::this_thread::sleep_for(1s);
}

BOOST_AUTO_TEST_CASE(topright)
{
    auto dim = m_font.clip("top right");

    window.set_drawing_color(mlk::color("white"));
    window.draw_text("top right", m_font, mlk::point(400 - dim.width() - 10, 10));
    window.present();

    std::this_thread::sleep_for(1s);
}

BOOST_AUTO_TEST_CASE(bottomleft)
{
    auto dim = m_font.clip("bottom left");

    window.set_drawing_color(mlk::color("white"));
    window.draw_text("bottom left", m_font, mlk::point(10, 400 - dim.height() - 10));
    window.present();

    std::this_thread::sleep_for(1s);
}

BOOST_AUTO_TEST_CASE(bottomright)
{
    auto dim = m_font.clip("bottom right");

    window.set_drawing_color(mlk::color("white"));
    window.draw_text("bottom right", m_font, mlk::point(400 - dim.width() - 10, 400 - dim.height() - 10));
    window.present();

    std::this_thread::sleep_for(1s);
}

BOOST_AUTO_TEST_CASE(center)
{
    auto dim = m_font.clip("center");

    window.set_drawing_color(mlk::color("white"));
    window.draw_text("center", m_font, mlk::point(200 - (dim.width() / 2), 200 - (dim.height() -2)));
    window.present();

    std::this_thread::sleep_for(1s);
}

BOOST_AUTO_TEST_CASE(center2)
{
    auto dim = m_font.clip("The world is Malikania.");

    window.set_drawing_color(mlk::color("white"));
    window.draw_text("The world is Malikania.", m_font, mlk::point(200 - (dim.width() / 2), 200 - (dim.height() -2)));
    window.present();

    std::this_thread::sleep_for(3s);
}

BOOST_AUTO_TEST_SUITE_END()