/*
┌────── Move
│       ───┬─Start
│          └─Stop
├───Settings
│   ───────┬─Stepper X
│          │ ────────┬─Direction
│          │         ├─Speed
│          │         └─Steps
│          └─Stepper X
│            ────────┬─Direction
│                    ├─Speed
│                    └─Steps
└─ Disable steppers
   ────────┐
           ├─Disable stepper X
           └─Disable stepper Y
*/

struct MenuItem {
  String label;
  void (*callback)();
  MenuItem* childItems;
};

void funcMove() {}
void funcStart() {}
void funcStop() {}
void funcStepperXDirection() {}
void funcStepperXSpeed() {}
void funcStepperXSteps() {}
void funcStepperYDirection() {}
void funcStepperYSpeed() {}
void funcStepperYSteps() {}
void funcDisableSteppers() {}
void funcDisableStepperX() {}
void funcDisableStepperY() {}
void funcBack() {}


MenuItem menuBack = {"Back", funcBack, NULL};

MenuItem menuMove[] = {
  {"Start", funcStart, NULL},
  {"Stop", funcStop, NULL},
  menuBack
};

MenuItem menuStepperX[] = {
  {"Direction", funcStepperXDirection, NULL},
  {"Speed", funcStepperXSpeed, NULL},
  {"Steps", funcStepperXSteps, NULL},
  menuBack
};

MenuItem menuStepperY[] = {
  {"Direction", funcStepperYDirection, NULL},
  {"Speed", funcStepperYSpeed, NULL},
  {"Steps", funcStepperYSteps, NULL},
  menuBack
};

MenuItem menuSettings[] = {
  {"Stepper X", NULL, menuStepperX},
  {"Stepper Y", NULL, menuStepperY},
  menuBack
};

MenuItem menu[] = {
  {"Move", funcMove, menuMove},
  {"Settings", NULL, menuSettings},
  {"Disable steppers", funcDisableSteppers, NULL},
};


void setup() {}

void loop() {}