#ifndef I2CRELAY_H
#define I2CRELAY_H

#include <Arduino.h>
#include <Wire.h>

class I2CRelay {
public:
    I2CRelay(uint8_t sda = SDA, uint8_t scl = SCL);

    void begin();
    void scan(Stream &out = Serial);
    void setSlaveAddress(uint8_t oldAddr, uint8_t newAddr, Stream &out = Serial);
    void setSlaveName(uint8_t addr, const char* newName, Stream &out = Serial);
    String requestSlaveInfo(uint8_t addr);

    // Relay control
    bool setRelay(uint8_t addr, uint8_t relay, bool on);
    bool setAllRelays(uint8_t addr, bool on);
    bool setRelayTimer(uint8_t addr, uint8_t relay, uint32_t ms);
    bool setAllRelaysTimer(uint8_t addr, uint32_t ms);

private:
    uint8_t _sda, _scl;
};

#endif