Config.hpp

#pragma once

#include <string>
#include <unordered_map>

#include <SFML/System/Vector2.hpp>
#include <SFML/Window/VideoMode.hpp>
#include <SFML/Window/WindowStyle.hpp>

#include <NasNas/core/data/Utils.hpp>
#include <NasNas/core/AppAccess.hpp>

namespace ns {
    struct AppConfig {
        std::string title = "NasNas app";
        sf::Vector2u resolution = {720, 480};
        float scale = 1.f;
        int frame_rate = 60;
        int update_rate = 60;
        bool vertical_sync = false;
        int window_style = sf::Style::Default;
        unsigned antialiasing_level = 0;
        bool key_repeat = false;
        bool cursor_visible = true;
        bool cursor_grabbed = false;

        auto getViewSize() const -> const sf::Vector2f&;
        auto getViewRatio() const -> float;

    private:    // private configs set by the App
        friend App;
        sf::VideoMode video_mode;
        sf::Vector2f view_size;
        float view_ratio = 1.f;
    };

    class Settings : AppAccess<> {
        friend App;
        static AppConfig user_config;

        struct debug_info : public utils::bool_switch {
            friend Settings;
            debug_info(const debug_info&) = delete;
            utils::bool_switch show_fps;
            utils::bool_switch show_text;
            utils::bool_switch show_bounds;
            auto operator=(bool value) -> debug_info& override;
        private:
            debug_info();
            unsigned int m_state;
        };

    public:
        static debug_info debug_mode;

        static void setConfig(AppConfig config);
        static auto getConfig() -> const AppConfig&;

        class Modules {
        public:
            static const bool Core;
            static const bool Reslib;
            static const bool Ecs;
            static const bool Tilemapping;
            static const bool Ui;
        };

        enum class Platform {
            Windows,
            Linux,
            macOS,
            Android,
            iOS,
            Other
        };

        static const Platform platform;
    };

}