#ifndef APP_HPP
#define APP_HPP

#include <atomic>
#include <cpu.hpp>
#include <gpu.hpp>
#include <mutex>
#include <semaphore>
#include <stop_token>
#include <sys.hpp>
#include <thread>

class Application {
   public:
    struct Config {
        uint16_t lcd_interval_ms;
        uint8_t lcd_contrast;
        std::string lcd_port;
        std::string cpu_pciaddr;
        std::string gpu_pciaddr;
        std::string sys_sensor;
        std::string sys_ifname;
        std::string home_dir;
    };

    explicit Application(Config config);
    ~Application();
    void Run();

   private:
    struct Sensors {
        sys::TimeDate td;
        double avg[3] = {0.0f};
        sys::Memory ram;
        sys::Disk home;
        sys::Network net;
        sys::sysSensors sys;
        cpu::cpuSensors cpu;
        gpu::gpuSensors gpu;
        double hass_state = 0.0f;
        std::mutex mtx;  // making sure the struct isnt accessed by multiple threads at once
    };

    struct Control {
        std::binary_semaphore display{0};
        sigset_t sigset;
    };

    Config m_config;  // m_ is prefix for member variable
    Control m_control{};
    Sensors m_sensors{};

    void hassThread(const std::stop_token& st);
    void sensorsThread(const std::stop_token& st);
    void displayThread(const std::stop_token& st);
};

#endif