Delay_Relay_ON_Servo_Open_ONLY

#include <Servo.h>
const int DC = 2;
const int TS = A0;
const int TSpin = 3;
#define srclosed 0                          //Define Servo Open position
#define sropen 180                          //Define Servo Closed position
byte TSpos;                                 //Variable to hold servo position
unsigned long wait = 2000;                  //Delay a to let servo reach OPEN position before switching ON relay
unsigned long waitTime = 0;
unsigned long debounceDelay = 50;           //debounce delay so you don't get a false positve with a contact bounce
unsigned long debounceTime = 0;
boolean runOnce = true;                     //This creates a run once for the delay
Servo tsServo;

void setup(){
  pinMode(TS, INPUT);
  pinMode(DC, OUTPUT);
  digitalWrite(DC, LOW);                    //Sets startup state for relay
  tsServo.attach(TSpin);
  TSpos = srclosed;                         //Sets startup state for servo
  tsServo.write(TSpos);
}

void loop(){

  int DCstate = digitalRead(DC);
  int TSstate = digitalRead(TS);

  if (TSstate == 1){
    if(millis() - debounceTime > debounceDelay){
      debounceTime = millis();
        if(TSpos == srclosed){
          waitTime = millis();
          TSpos = sropen;
          runOnce = false;
        }else{
          DCstate = LOW;
          TSpos = srclosed;
        }
      }
    }

  if(runOnce == false){
    if((millis() - waitTime) > wait){
    DCstate = HIGH;
    runOnce = true;
    waitTime = millis();
    }
  }
  digitalWrite(DC, DCstate);
  tsServo.write(TSpos);
}