#include "cru/platform/bootstrap/Bootstrap.h"
#include "cru/platform/gui/Base.h"
#include "cru/platform/gui/UiApplication.h"
#include "cru/platform/gui/Window.h"
#include "cru/ui/Base.h"
#include "cru/ui/components/Menu.h"
#include "cru/ui/controls/Button.h"
#include "cru/ui/controls/FlexLayout.h"
#include "cru/ui/controls/TextBlock.h"
#include "cru/ui/controls/TextBox.h"
#include "cru/ui/controls/Window.h"
#include "cru/ui/events/UiEvents.h"
#include "cru/ui/host/WindowHost.h"

using cru::platform::gui::IUiApplication;
using namespace cru::ui::controls;

int main() {
  std::unique_ptr<IUiApplication> application(
      cru::platform::bootstrap::CreateUiApplication());

  auto application_menu = application->GetApplicationMenu();

  if (application_menu) {
    auto mi = application->GetApplicationMenu()
                  ->GetItemAt(0)
                  ->GetSubmenu()
                  ->CreateItemAt(0);
    mi->SetTitle(u"Quit");
    mi->SetKeyboardShortcut(cru::platform::gui::KeyCode::Q,
                            cru::platform::gui::KeyModifiers::command);
    mi->SetEnabled(true);
    mi->SetOnClickHandler([&]() { application->RequestQuit(0); });
  }

  Window window;

  FlexLayout flex_layout;
  flex_layout.SetFlexDirection(FlexDirection::Vertical);
  flex_layout.SetContentMainAlign(FlexCrossAlignment::Center);
  flex_layout.SetItemCrossAlign(FlexCrossAlignment::Center);

  window.AddChild(&flex_layout);

  TextBlock text_block(u"Hello World from CruUI!", true);
  flex_layout.AddChild(&text_block);

  TextBlock button_text_block(u"OK");
  Button button;
  button.SetChild(&button_text_block);
  flex_layout.AddChild(&button);

  TextBox text_box;
  text_box.SetMultiLine(true);
  flex_layout.AddChild(&text_box);

  auto popup_menu = std::make_unique<cru::ui::components::PopupMenu>(&window);
  popup_menu->GetMenu()->AddTextItem(u"Item 1", [] {});
  popup_menu->GetMenu()->AddTextItem(u"Item 2000", [] {});

  window.MouseDownEvent()->Bubble()->AddHandler(
      [&window, &popup_menu](cru::ui::events::MouseButtonEventArgs& e) {
        if (e.GetButton() == cru::ui::mouse_buttons::right) {
          popup_menu->SetPosition(e.GetPoint() + window.GetWindowHost()
                                                     ->GetNativeWindow()
                                                     ->GetClientRect()
                                                     .GetLeftTop());
          popup_menu->Show();
        }
      });

  window.GetWindowHost()->GetNativeWindow()->SetVisibility(
      cru::platform::gui::WindowVisibilityType::Show);

  return application->Run();
}