#pragma once

#include <libindi/defaultdevice.h>
#include <libindi/indilightboxinterface.h>
#include <libindi/indidustcapinterface.h>
#include <curl/curl.h>
#include <string>

class ESP32FlatPanel : public INDI::DefaultDevice,
                       public INDI::LightBoxInterface,
                       public INDI::DustCapInterface
{
public:
    ESP32FlatPanel();
    ~ESP32FlatPanel() override;

    // DefaultDevice
    const char* getDefaultName() override;
    bool initProperties() override;
    bool updateProperties() override;
    bool Connect() override;
    bool Disconnect() override;
    void TimerHit() override;

    bool ISNewText  (const char* dev, const char* name, char* texts[], char* names[], int n) override;
    bool ISNewSwitch(const char* dev, const char* name, ISState* states, char* names[], int n) override;
    bool ISNewNumber(const char* dev, const char* name, double values[], char* names[], int n) override;
    bool ISSnoopDevice(XMLEle* root) override;

    // LightBoxInterface
    bool SetLightBoxBrightness(uint16_t value) override;
    bool EnableLightBox(bool enable) override;

    // DustCapInterface
    IPState ParkCap()   override;
    IPState UnParkCap() override;

private:
    // ---- Connection mode switch ------------------------------------------
    enum ConnMode { CONN_WIFI, CONN_USB };
    ConnMode m_connMode { CONN_WIFI };

    ISwitch ConnModeS[2]{};
    ISwitchVectorProperty ConnModeSP;

    // ---- WiFi / Alpaca settings ------------------------------------------
    IText HostT[2]{};
    ITextVectorProperty HostTP;

    std::string m_host {"esp32-flatpanel.local"};
    int         m_port {11111};
    uint32_t    m_clientID {1};
    uint32_t    m_txID     {0};

    // ---- USB / Alnitak settings ------------------------------------------
    IText SerialPortT[1]{};
    ITextVectorProperty SerialPortTP;

    int m_serialFd {-1};

    // ---- Dew heater property --------------------------------------------
    INumber DewHeaterN[1]{};
    INumberVectorProperty DewHeaterNP;

    // ---- CURL / HTTP helpers (WiFi mode) --------------------------------
    static size_t writeCallback(void* ptr, size_t size, size_t nmemb, std::string* out);
    std::string   httpGet(const std::string& endpoint);
    bool          httpPut(const std::string& endpoint, const std::string& body);
    std::string   alpacaURL(const std::string& endpoint) const;
    std::string   commonPutBody();
    int           alpacaGetInt (const std::string& endpoint, int  defaultVal = 0);
    bool          alpacaGetBool(const std::string& endpoint, bool defaultVal = false);
    bool          alpacaPutVoid(const std::string& endpoint, const std::string& extraBody = "");

    // ---- Alnitak serial helpers (USB mode) ------------------------------
    bool        openSerial(const std::string& device);
    void        closeSerial();
    std::string sendAlnitak(const std::string& cmd);
    int         alnitakGetBrightness();
    bool        alnitakSetBrightness(int b);
    int         alnitakGetCoverState();   // returns Alpaca CoverStatus int
    int         alnitakGetDewPercent();
    bool        alnitakSetDewPercent(int pct);

    // ---- Common helpers -------------------------------------------------
    void setDewHeater(int pct);
    void pollState();
};