Motor w/ Buttons

const int controlPin1 =;
const int controlPin2 = ;
const int enablePin = ;
const int directionSwitchPin = ;
const onOffSwitchStateSwitchPin = ;
const int potPin = A0;

int onOffSwitchState = 0;
int previousOnOffSwitchState = 0;
int directionSwitchState = 0;
int previousDirectionSwitch State = 0;
int motorEnabled = 0;
int motorSpeed = 0;
int motorDirection = 1;

void setup() {
  pinMode(directionSwitchPin, INPUT);
  pinMode(onOffSwitchStateSwitchPin, INPUT);
  pinMode(controlPin1, OUTPUT);
  pinMode(controlPin2, OUTPUT);
  pinMode(enablePin, OUTPUT);
  digitalWrite(enablePin, OUTPUT);
}

void loop() {
  onOffSwitchState =
    digitalRead(onOffSwitchStateSwitchPin0;
    delay(1);
    directionSwitchState =
      digitalRead(directionSwitchPin);
      if(onOffSwitchState !=previousOnOffSwitchState {
        if(onOffSwitchState ==HIGH) {
          motorEnabled = !motorEnabled;
        }
      }
      if(directionSwitchState! =
      previousDirectionSwitchState) {
        if(directionSwitchState == HIGH){
          motorDirection = !motorDirection;
        }
      }
      if(motorDirection ==1) {
        digitalWrite(controlPin1, HIGH);
        digitalWrite(controlPin2, LOW);
      }
      else {
        digitalWrite (controlPin1, LOW);
        digitalWrite (controlPin2, HIGH);
      }
      if (motorEnabled == 1) {
        analogWrite(enablePin, motorSpeed);
      }
      else {
        analogWrite(enablePin, 0);
      }
      previousDirectionSwitchState =
        directionSwitchState;
          previousOnOffSwitchState = onOffSwitchState;
}