ServerListMenu.hpp

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/*
** EPITECH PROJECT, 2025
** r-type
** File description:
** ServerListMenu - Menu for selecting a server from saved list
*/
 
#pragma once
 
#include <functional>
#include <memory>
#include <string>
#include <vector>
 
#include "Graphics/IGraphics.hpp"
#include "Menu/BaseMenu.hpp"
#include "UI/IUIFactory.hpp"
 
namespace Game {
    class ServerListMenu : public BaseMenu {
       public:
        struct ServerInfo {
            std::string name;  
            std::string ip;    
            uint16_t port;     
 
            ServerInfo(const std::string &n, const std::string &i, uint16_t p) : name(n), ip(i), port(p) {}
        };
 
        explicit ServerListMenu(UI::IUIFactory &uiFactory, Graphics::IGraphics &graphics);
        ~ServerListMenu() override = default;
 
        void SetOnServerSelected(std::function<void(const std::string &, uint16_t)> onServerSelected);
 
        void SetOnAddServer(std::function<void()> onAddServer);
 
        void SetOnBack(std::function<void()> onBack);
 
        void AddServer(const std::string &name, const std::string &ip, uint16_t port);
 
        void RemoveServer(size_t index);
 
        [[nodiscard]] const std::vector<ServerInfo> &GetServers() const { return _servers; }
 
        void SetConnectionError(const std::string &errorMsg);
 
        void ClearConnectionError();
 
        void SetConnecting(bool connecting, const std::string &serverName = "");
 
        void Initialize() override;
        void Update() override;
        void Render() override;
 
       private:
        void OnServerClicked(size_t index);
        void OnAddServerClicked();
        void OnBackClicked();
        void OnDeleteServerClicked(size_t index);
        void RebuildServerList();
        void UpdateAddServerButtonState();
 
        std::function<void(const std::string &, uint16_t)> _onServerSelected{};
        std::function<void()> _onAddServer{};
        std::function<void()> _onBack{};
 
        Graphics::IGraphics &_graphics;
 
        std::vector<ServerInfo> _servers;
        std::vector<std::shared_ptr<UI::IButton>> _serverButtons;
        std::vector<std::shared_ptr<UI::IButton>> _deleteButtons;
 
        std::shared_ptr<UI::IButton> _addServerButton;
        std::shared_ptr<UI::IButton> _backButton;
 
        std::string _connectionError;
        bool _hasConnectionError{false};
 
        bool _isConnecting{false};
        std::string _connectingServerName;
 
        static constexpr size_t MAX_SERVERS = 5;
        static constexpr float SERVER_BUTTON_WIDTH = 400.0f;
        static constexpr float SERVER_BUTTON_HEIGHT = 50.0f;
        static constexpr float SERVER_BUTTON_SPACING = 15.0f;
        static constexpr float LIST_START_Y = 100.0f;
        static constexpr int MAX_VISIBLE_SERVERS = 8;
    };
}  // namespace Game