// Mock state implementation
#include "mock_state.h"
#include "Arduino.h"

namespace MockState {
    int64_t mockTimeMicros = 0;
    std::map<int, int> gpioStates;
    std::map<int, int> gpioModes;
    std::string serialInput;
    std::string serialOutput;

    void reset() {
        mockTimeMicros = 0;
        gpioStates.clear();
        gpioModes.clear();
        serialInput.clear();
        serialOutput.clear();
    }

    void advanceTime(int64_t microseconds) {
        mockTimeMicros += microseconds;
    }

    void setSerialInput(const std::string& input) {
        serialInput = input;
    }
}

// Global Serial instance definition
HardwareSerial Serial;