DIY Connected Espresso Machine: Main Class and Indicators (Part 5) - Make Coffee Command, Header

EspressoMachine.h

#ifndef EspressoMachine_h
#define EspressoMachine_h

class EspressoMachine
{
private:
    // ...

    // Helpers for the "Make Coffee" command.
    long makeCoffeeMillisLeft = 0;
    unsigned long makeCoffeePourWaterStartMillis = 0;
    void makeCoffeeOperate();

public:
    // ...
    long getMakeCoffeeMillisLeft();

    // Commands.
    boolean command(EspressoMachineCommand);
    boolean command(EspressoMachineCommand, int);
    // ...
};

#endif