/*
 * main.cpp -- test Image (JavaScript binding)
 *
 * 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 "Javacript Image"
#include <boost/test/unit_test.hpp>

#include <malikania/js_client_resources_loader.hpp>
#include <malikania/js_image.hpp>
#include <malikania/js_window.hpp>
#include <malikania/resources_locator.hpp>

using namespace std::chrono_literals;

class test_image {
protected:
    mlk::directory_resources_locator m_locator;
    mlk::client_resources_loader m_loader;
    UniqueContext m_ctx;

public:
    test_image()
        : m_locator(SOURCE_DIRECTORY "/resources")
        , m_loader(m_locator)
    {
        duk_push_object(m_ctx);
        duk_put_global_string(m_ctx, "Malikania");
        mlk::dukx_load_image(m_ctx);
        mlk::dukx_load_window(m_ctx);
        dukx_put_client_loader(m_ctx, m_loader);
    }
};

BOOST_FIXTURE_TEST_SUITE(test_image_suite, test_image)

BOOST_AUTO_TEST_CASE(size)
{
    try {
        auto ret = duk_peval_string(m_ctx,
            "i = new Malikania.Image('images/smiley.png');"
            "w = i.size.width;"
            "h = i.size.height;"
        );

        if (ret != 0) {
            throw dukx_exception(m_ctx, -1);
        }

        duk_get_global_string(m_ctx, "w");
        BOOST_REQUIRE_EQUAL(32U, duk_to_uint(m_ctx, -1));
        duk_pop(m_ctx);
        duk_get_global_string(m_ctx, "h");
        BOOST_REQUIRE_EQUAL(32U, duk_to_uint(m_ctx, -1));
        duk_pop(m_ctx);
    } catch (const std::exception &ex) {
        BOOST_FAIL(ex.what());
    }
}

BOOST_AUTO_TEST_CASE(basic)
{
    try {
        auto ret = duk_peval_string(m_ctx,
            "w = new Malikania.Window();"
            "i = new Malikania.Image('images/smiley.png');"
            "w.setDrawingColor('lightskyblue');"
            "w.clear();"
            "i.draw(w, { x: 320 - 16, y: 240 - 16 });"
            "w.present();"
        );

        if (ret != 0) {
            throw dukx_exception(m_ctx, -1);
        }

        std::this_thread::sleep_for(3s);
    } catch (const std::exception &ex) {
        BOOST_FAIL(ex.what());
    }
}

BOOST_AUTO_TEST_CASE(stretch)
{
    try {
        auto ret = duk_peval_string(m_ctx,
            "w = new Malikania.Window();"
            "i = new Malikania.Image('images/smiley.png');"
            "w.setDrawingColor('lightskyblue');"
            "w.clear();"
            "i.draw(w, null, { x: 10, y: 10, width: 620, height: 460 });"
            "w.present();"
        );

        if (ret != 0) {
            throw dukx_exception(m_ctx, -1);
        }

        std::this_thread::sleep_for(3s);
    } catch (const std::exception &ex) {
        BOOST_FAIL(ex.what());
    }
}

BOOST_AUTO_TEST_SUITE_END()