#pragma once

#include "lumacs/ui_interface.hpp"
#include "lumacs/gtk_renderer.hpp"
#include "lumacs/window.hpp"
#include "lumacs/editor_core.hpp"
#include "lumacs/face.hpp"
#include "lumacs/gtk_window_controller.hpp" // Include GtkWindowController header

#include <gtkmm.h>
#include <pangomm.h>
#include <memory>
#include <vector>
#include <map>

// Forward declarations
namespace lumacs {
    class EditorCore;
    class Window;
}

// Custom Gtk::ApplicationWindow to make constructor public
class LumacsWindow : public Gtk::ApplicationWindow {
public:
    explicit LumacsWindow(const Glib::RefPtr<Gtk::Application>& application);
};

namespace lumacs {

class GtkEditor : public IEditorView {
public:
    GtkEditor();
    ~GtkEditor() override;

    void init() override;
    void run() override;
    void handle_editor_event(EditorEvent event) override;
    void set_core(EditorCore* core) override;

    void queue_redraw_all_windows(Gtk::Widget* widget);

private:
    EditorCore* core_;
    std::shared_ptr<Window> cached_active_window_;

    Glib::RefPtr<Gtk::Application> app_;
    Gtk::Window* window_ = nullptr;
    Gtk::DrawingArea* drawing_area_ = nullptr;
    Gtk::Widget* content_widget_ = nullptr;
    
    bool cursor_visible_ = true;
    sigc::connection cursor_timer_connection_;

    std::unique_ptr<GtkRenderer> gtk_renderer_;
    std::vector<std::shared_ptr<GtkWindowController>> window_controllers_;

protected:
    void on_activate();
    void on_draw(const Cairo::RefPtr<Cairo::Context>& cr, int width, int height);
    bool on_cursor_blink();
    void rebuild_layout();
    Gtk::Widget* create_widget_for_layout_node(std::shared_ptr<LayoutNode> node);
};

std::unique_ptr<IEditorView> create_gtk_editor();

} // namespace lumacs