#ifndef LEARNGTK4_APP_WIN_2_BACK_HPP
#define LEARNGTK4_APP_WIN_2_BACK_HPP

#include <array>

#include <glibmm/refptr.h>
#include <gtkmm/application.h>
#include <gtkmm/checkbutton.h>

#include <billy_objects.hpp>
#include <character_sheet.hpp>

namespace learn_gtkmm4 {
    class HelloWorld;
}

namespace Gtk {
    class Builder;
    class Label;
    class Button;
}

namespace gui_to_app {
    class AppWin2Back final : public Gtk::Application {
    public:
        ~AppWin2Back() noexcept final = default;

        static Glib::RefPtr<AppWin2Back> create();

    protected:
        AppWin2Back();

        void on_startup() final;

        void on_activate() final;

    private:
        using selection_button = Gtk::CheckButton;
        using buttons_obj_container = std::unordered_set<selection_button *>;


        struct SwitchSignalHelper {
            AppWin2Back &app;
            const character::billyEnums obj;
            selection_button *switch_{ nullptr };
            bool on_stack{ false };

            void signal_handler() noexcept;
        };

        friend struct SwitchSignalHelper;

        /*!
         *
         * @return true: failed, false: success
         */
        bool switches_procedure();

        void on_quit() noexcept;

        bool switch_signal_handler(bool flag, const character::billyEnums &obj) noexcept;

        void debug_button_clicked() const noexcept;

        bool insert_obj(const character::billyEnums &obj) noexcept;

        bool erase_obj(const character::billyEnums &obj) noexcept;

        Glib::RefPtr<Gtk::Builder> app_builder;
        learn_gtkmm4::HelloWorld *main_window{ nullptr };
        selection_button *sword_switch{ nullptr };
        selection_button *lance_switch{ nullptr };
        selection_button *morgen_switch{ nullptr };
        selection_button *bow_switch{ nullptr };

        selection_button *chainmail_switch{ nullptr };
        selection_button *cookpot_switch{ nullptr };
        selection_button *pamphlet_switch{ nullptr };
        selection_button *medkit_switch{ nullptr };

        selection_button *fourche_switch{ nullptr };
        selection_button *dagger_switch{ nullptr };
        selection_button *rock_kit_switch{ nullptr };
        selection_button *sack_switch{ nullptr };

        Gtk::Label *hab_base{ nullptr };
        Gtk::Label *hab_carac{ nullptr };
        Gtk::Label *hab_mat{ nullptr };
        Gtk::Label *hab_total{ nullptr };

        Gtk::Button *debug_button{ nullptr };

        std::array<SwitchSignalHelper, 12> signal_handlers{
            SwitchSignalHelper{ .app = *this, .obj = character::weapons::Sword },
            SwitchSignalHelper{ .app = *this, .obj = character::weapons::Lance },
            SwitchSignalHelper{ .app = *this, .obj = character::weapons::Morgenstern },
            SwitchSignalHelper{ .app = *this, .obj = character::weapons::Bow },

            SwitchSignalHelper{ .app = *this, .obj = character::equipments::Chainmail },
            SwitchSignalHelper{ .app = *this, .obj = character::equipments::CookingPot },
            SwitchSignalHelper{ .app = *this, .obj = character::equipments::PamphletTourist },
            SwitchSignalHelper{ .app = *this, .obj = character::equipments::MedicKit },

            SwitchSignalHelper{ .app = *this, .obj = character::tools::Fourche },
            SwitchSignalHelper{ .app = *this, .obj = character::tools::Dagger },
            SwitchSignalHelper{ .app = *this, .obj = character::tools::RockClimbingKit },
            SwitchSignalHelper{ .app = *this, .obj = character::tools::SackOfGrain },
        };

        buttons_obj_container selection_buttons;

        character::BillyObjects gestionnaire{};
        character::CharacterSheet sheet{};
    };
} // gui_to_app

#endif //LEARNGTK4_APP_WIN_2_BACK_HPP