#pragma once
#include "floormat-main-impl.hpp"
#include "floormat-app.hpp"
#include "floormat-events.hpp"
#include "compat/assert.hpp"
#include <SDL_events.h>
#include <SDL_video.h>

namespace floormat {

void main_impl::viewportEvent(Platform::Sdl2Application::ViewportEvent& event)
{
    fm_assert(event.framebufferSize() == event.windowSize());
    recalc_viewport(event.windowSize());
    app.on_viewport_event(event.windowSize());
}

void main_impl::mousePressEvent(Platform::Sdl2Application::MouseEvent& event)
{
    if (app.on_mouse_up_down({event.position(),
                              (SDL_Keymod)(std::uint16_t)event.modifiers(),
                              mouse_button(event.button()),
                              std::uint8_t(std::min(255, event.clickCount()))},
                             true))
        return event.setAccepted();
}

void main_impl::mouseReleaseEvent(Platform::Sdl2Application::MouseEvent& event)
{
    if (app.on_mouse_up_down({event.position(),
                              (SDL_Keymod)(std::uint16_t)event.modifiers(),
                              mouse_button(event.button()),
                              std::uint8_t(std::min(255, event.clickCount()))},
                             false))
        return event.setAccepted();
}

void main_impl::mouseMoveEvent(Platform::Sdl2Application::MouseMoveEvent& event)
{
    if (app.on_mouse_move({event.position(), event.relativePosition(),
                           (mouse_button)(std::uint8_t)(std::uint32_t)event.buttons(),
                           (SDL_Keymod)(std::uint16_t)event.modifiers()}))
        return event.setAccepted();
}

void main_impl::mouseScrollEvent(Platform::Sdl2Application::MouseScrollEvent& event)
{
    if (app.on_mouse_scroll(mouse_scroll_event{event.offset(), event.position(),
                                               (SDL_Keymod)(std::uint16_t)event.modifiers()}))
        return event.setAccepted();
}

void main_impl::textInputEvent(Platform::Sdl2Application::TextInputEvent& event)
{
    if (app.on_text_input_event({event.text()}))
        return event.setAccepted();
}

void main_impl::textEditingEvent(Platform::Sdl2Application::TextEditingEvent& event)
{
    if (app.on_text_editing_event({event.text(), event.start(), event.length()}))
        return event.setAccepted();
}

void main_impl::keyPressEvent(Platform::Sdl2Application::KeyEvent& event)
{
    if (app.on_key_up_down({(SDL_Keycode)(std::uint32_t)event.key(),
                            (SDL_Keymod)(std::uint16_t)event.modifiers(),
                            event.isRepeated()},
                           true))
        return event.setAccepted();
}

void main_impl::keyReleaseEvent(Platform::Sdl2Application::KeyEvent& event)
{
    if (app.on_key_up_down({(SDL_Keycode)(std::uint32_t)event.key(),
                            (SDL_Keymod)(std::uint16_t)event.modifiers(),
                            event.isRepeated()},
                           false))
        return event.setAccepted();
}

void main_impl::anyEvent(SDL_Event& event)
{
    if (event.type == SDL_WINDOWEVENT)
        switch (event.window.event)
        {
        case SDL_WINDOWEVENT_FOCUS_LOST:
            return app.on_focus_out();
        case SDL_WINDOWEVENT_FOCUS_GAINED:
            return app.on_focus_in();
        case SDL_WINDOWEVENT_LEAVE:
            return app.on_mouse_leave();
        case SDL_WINDOWEVENT_ENTER:
            return app.on_mouse_enter();
        default:
            return app.on_any_event({event});
        }
}
} // namespace floormat