//
// Created by robtor on 09.12.22.
//

#ifndef FLOATPUMP_MENU_H
#define FLOATPUMP_MENU_H

#include <utility>
#include <vector>
#include <typeinfo>
#include "Menu_Entry.h"
#include "LCD_I2C_Driver.h"

namespace floatpump::menu {

    class Menu {

    public:

        explicit Menu(std::string name) : m_name(std::move(name)) {}

        //Add specific components
        void addEntry(const Menu_Entry &entry);

        void addSubmenu(Menu *submenu);

        //Get this menu as string
        [[nodiscard]] std::string printLine() const;

        //Get all submenus and entries as string vector
        std::vector<std::string> getDisplayList();

        //Get number of all entries
        [[nodiscard]] unsigned int getAllEntriesNum() const;

        //Retrieve specific submenu, returns nullptr on error
        Menu *getSubmenu(int index);

        //Retrieve specific entry, returns nullptr on error
        Menu_Entry *getEntry(int index);

        //Returns parent menu pointer or nullptr
        Menu *getParent();

    private:
        std::vector<Menu_Entry> m_entries;  //normal menu entries
        std::vector<Menu *> m_submenus;     //all submenu entries
        Menu *m_parent = nullptr;           //the parent menu, if it is a submenu
        std::string m_name = "Menu";        //the name of this menu (displayed if it is an submenu)
    };

}

#endif //FLOATPUMP_MENU_H