#include <CountDown.h>
#include <ezButton.h>
#define OPEN 1
#define CLOSE 2

#define ON 1
#define OFF 2
#define DEBOUNCE_TIME 60
#define DELAY_TIME 2

CountDown cd(CountDown::SECONDS );
ezButton buttonStart(2);




uint8_t timer[2];
int buttonPin = 2;
int Led = 10;
uint8_t activeTimer = 0;
uint32_t counter = 0;
bool changed = true;


int mode=0;  // 1-Close  2-open 0-standbuy



bool RunStatus=false;
bool Status=false;


void setSerial(){
  Serial.begin(115200);
  Serial.println("Started");
}


void setTimers(){
  timer[0] = 10;
  timer[1] = 10;
}

void pinOutSetup()
{ pinMode(buttonPin,INPUT_PULLUP);
  pinMode(12, OUTPUT); 
  digitalWrite(12, HIGH);
  
//Close
  pinMode(3, OUTPUT);
  digitalWrite(3, LOW);
  pinMode(4, OUTPUT);
  digitalWrite(4, LOW);

//Open
  pinMode(5, OUTPUT);
  digitalWrite(5, LOW);
  pinMode(6, OUTPUT);
  digitalWrite(6, LOW);
  
  }

void setup() {
  // put your setup code here, to run once:
setSerial();
pinOutSetup();
setTimers();
mode=CLOSE;
buttonStart.setDebounceTime(DEBOUNCE_TIME); 
}



void RelayClose(int cmd)
{
  switch (cmd) {
  case ON:
    digitalWrite(3, HIGH);
    delay(DELAY_TIME*1000);
    digitalWrite(4, HIGH);
    
    break;
  case OFF:
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    break;
  default:
    // statements
    break;
}}

void RelayOpen(int cmd)
{
  switch (cmd) {
  case ON:
     digitalWrite(5, HIGH);
     delay(DELAY_TIME*1000);
     digitalWrite(6, HIGH);
    break;
  case OFF:
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    break;
  default:
    // statements
    break;
}}

void processCounterClose()
{if (RunStatus==false)  { return ;}//not run
 if (mode!=OPEN) return;  // 1-Close  2-open 0-standbuy
 RelayOpen(OFF);
 RelayClose(ON);

 // if (mode != 2) return;
  counter = cd.remaining();
  //Serial.println("cd.remaining()"); Serial.println(counter);
  if (counter == 0)
    {RunStatus=false;
     mode=CLOSE;   // 1-Close  2-open 0-standbuy
     RelayClose(OFF);
    // cd.stop();
     Serial.println("EndProcess Close"); 
    
//      delay(100);
      }
  else {
  
     
   
     }
  
}





void processCounterOpen()
{if (RunStatus==false)  { return ;}//under proces
 if (mode!=CLOSE) return;  // 1-Close  2-open 0-standbuy
  RelayClose(OFF);
  RelayOpen(ON);
 // if (mode != 2) return;
  counter = cd.remaining();
  //Serial.println("cd.remaining()"); Serial.println(counter);
  if (counter == 0)
    {RunStatus=false;
     mode=OPEN;   // 1-Close  2-open 0-standbuy
     RelayOpen(OFF);
     Serial.println("EndProcess OPEN"); 
      //cd.stop();
//      delay(100);
      }
  else {
  
   
     }
  
}






//-------------------------------------
void CloseGate()
{if (RunStatus==true)  {Serial.println("Under Process");return;}//under proces 
//Serial.println("Close Start");
  
RunStatus=true;
cd.start(timer[0] );
//cd.restart();
}




//-------------------------------
void OpenGate()
{if (RunStatus==true)  {Serial.println("Under Process"); return;}
//Serial.println("Open Start");
  RunStatus=true;
  cd.start(timer[1]);
  //cd.restart();
}


int debounce=0;
void CommandButton()
{ // if the button is pressed it is low state
debounce++;
Serial.println(debounce);
Serial.println(millis() - debounce);
 //if ((millis() - debounce)<2000) return;
 debounce=millis();
Serial.write("Recive Command.");       // ESC command
  
   if ( RunStatus==false) // not Under Process
      { if (mode==CLOSE)  // 1-Close  2-open 0-standbuy //bool mode=false;  //TRUE=Close  FALSE=open
             {//Open
                digitalWrite(LED_BUILTIN,LOW); //see flickering led or less bright
               Serial.println("Open Process");
               mode=CLOSE;
               OpenGate();  
               // digitalWrite(3, HIGH);
             } else 
             {//Close
              digitalWrite(LED_BUILTIN,HIGH); //see flickering led or less bright
              Serial.println("Close Process");
              mode=OPEN;
              CloseGate();              

             }
      }
      }



void PrintStatus(int cmd)
{
  switch (cmd) {
  case OPEN:  
    Serial.print(" status->OPEN ");Serial.print(mode);
    break;
  case CLOSE:
    Serial.print(" status->CLOSE ");Serial.print(mode);
    break;
  default:
    // statements
    break;
}}


void RunStatus(int cmd)
{
  switch (cmd) {
  case 1:  
    Serial.print(" status->OPEN ");Serial.print(mode);
    break;
  case 0:
    Serial.print(" status->CLOSE ");Serial.print(mode);
    break;
  default:
    // statements
    break;
}}



unsigned long Show=0;
void loop() {
 
//int buttonState = digitalRead(buttonPin); //read the state of the button input
//if (buttonState == LOW) CommandButton ();
buttonStart.loop();
if (buttonStart.isPressed()) CommandButton();
 processCounterClose();
  processCounterOpen();
  //Show=2000;
 if ((millis() - Show)>=1000)
 {
  
  Serial.print("--------------------------------- "); Serial.println(millis());
  PrintStatus(mode);
  
  Serial.print("  RunStatus->");Serial.print(RunStatus);
  Show=millis();
    if (RunStatus==false) 
      { Serial.println("   Iddle");
        if  (mode==CLOSE)     Serial.print(" Close ");  
        if  (mode==OPEN)      Serial.print(" Open ");  
      }
      else
      { Serial.println("  Running Process");
        if  (mode==CLOSE)  {   Serial.print("  Close timer->"); Serial.println(counter);  } 
        if  (mode==OPEN)    {  Serial.print("  Open tiemr->");   Serial.println(counter); }
        }

  Serial.println();
  Serial.println();
  Serial.println("-------------------------------------------------"); 
 }
}