#define FOOD 0
#define OFF 1
#define WATER 2
Servo servo_0;
Servo servo_1;

int mode = OFF;

int ledg = D4; //green
int ledb = D3; //blue

void setup() { //tucker likes men

servo_0.attach(D2); //food servo is servo_0
servo_1.attach(D1); //water servo is servo_1
servo_0.write(30);
servo_1.write(30);
Particle.function("setMode", setModeFromString);
pinMode(ledg, OUTPUT); //green led
pinMode(ledb, OUTPUT); //blue led

Serial.begin(9600);

}

void loop() {

}

int setModeFromString(String inputString)

{

    if (inputString == "Food") {
        mode = FOOD;
        Serial.println("Food Given");
        digitalWrite(ledg, HIGH); //green led on
        digitalWrite(ledb, LOW); //blue led on
        servo_0.write(90); //food open
        delay(500); //0.5 second sleep
        servo_0.write(0); //food close
        delay(500); //0.5 second delay
        digitalWrite(ledg, LOW); //green led off

        return 1;

    } else if (inputString == "OFF") {
        mode = OFF;
        digitalWrite(ledg, LOW); //green led off
        digitalWrite(ledb, LOW); //blue led off
        return 1;

    } else if (inputString == "Water") {
        Serial.println("Water Given");
        mode = WATER;
        digitalWrite(ledg, LOW);
        digitalWrite(ledb, HIGH);
        servo_1.write(90);
        delay(500);
        servo_1.write(0);
        delay(500); //0.5 second delay
        digitalWrite(ledb, LOW); //blue led off

    } else {
        Serial.print("Invalid Mode: ");
        Serial.println(inputString);
        digitalWrite(ledg, LOW);
        digitalWrite(ledb, LOW);
        servo_0.write(0);
        servo_1.write(0);
        return -1;
    }
}