/*
 * Copyright (c) 2021, Gunnar Beutner <gunnar@beutner.name>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "SpeechBubble.h"
#include <AK/Array.h>
#include <AK/Random.h>
#include <AK/StringView.h>
#include <LibGUI/Painter.h>
#include <LibGfx/Palette.h>

static Array<StringView, 3> messages = {
    "It looks like you're trying to debug\na program. Would you like some help?"sv,
    "It looks like you're trying to shave\na yak. Would you like some help?"sv,
    "Well Hello Friend!"sv,
};

void SpeechBubble::paint_event(GUI::PaintEvent&)
{
    GUI::Painter painter(*this);
    painter.clear_rect(rect(), Gfx::Color());

    constexpr auto background_color = Gfx::Color::from_rgb(0xeaf688);

    auto text_area = rect();
    text_area.set_height(text_area.height() - 10);
    painter.draw_rect(text_area, palette().active_window_border1());
    text_area.shrink(2, 2);
    painter.fill_rect(text_area, background_color);

    auto connector_top_left = Gfx::IntPoint { rect().width() / 2 - 5, text_area.height() + 1 };
    auto connector_top_right = Gfx::IntPoint { rect().width() / 2 + 5, text_area.height() + 1 };
    auto connector_bottom = Gfx::IntPoint { rect().width() / 2 + 10, rect().height() };
    painter.draw_triangle(connector_top_left, connector_top_right, connector_bottom, background_color);
    painter.draw_line(connector_top_left, Gfx::IntPoint { connector_bottom.x() - 1, connector_bottom.y() }, palette().active_window_border1());
    painter.draw_line(connector_top_right, connector_bottom, palette().active_window_border1());

    auto message = messages[get_random<u8>() % messages.size()];
    painter.draw_text(text_area, message, Gfx::TextAlignment::Center);
}

void SpeechBubble::mousedown_event(GUI::MouseEvent& event)
{
    if (event.button() != GUI::MouseButton::Primary)
        return;
    if (on_dismiss)
        on_dismiss();
}