//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266
//WARNING, THIS WAS WRITTEN FOR ESP 12E - ESP8266! WOKWI NOT SUPPORING 8266

#include <ESP8266WiFi.h>
#include <espnow.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#define BUTTON_PIN 14  // ESP32 pin GPIO14 "D5", which connected to button

OneWire oneWire(13);
DallasTemperature sensor(&oneWire);

float temperature = 0;
int blink = HIGH;
int button_state;       // the current state of button
unsigned long lastTime = 0;  
unsigned long timerDelay = 2000;  // send readings timer
const int blue_LED = 5;               //PIN # LED CONNECTED TO



// REPLACE WITH RECEIVER MAC Address
uint8_t broadcastAddress[] = {0x24, 0x6f, 0x28, 0x9e, 0xa6, 0x08};     
//24:6f:28:9e:a6:08

// Structure example to send data
// Must match the receiver structure
typedef struct struct_message {
  int a;
  float b;
  int c;
} struct_message;

// Create a struct_message called myData
struct_message myData;


// Callback when data is sent
void OnDataSent(uint8_t *mac_addr, uint8_t sendStatus) {
  Serial.print("Last Packet Send Status: ");
  if (sendStatus == 0){
    Serial.println("Delivery success");
  }
  else{
    Serial.println("Delivery fail");
  }
}

void setup() {

  pinMode(blue_LED, OUTPUT);
  digitalWrite(blue_LED, HIGH);
  Serial.begin(115200);
  Serial.setTimeout(2000);
  sensor.begin();
// Set device as a Wi-Fi Station
  WiFi.mode(WIFI_STA);

// Init ESP-NOW
  if (esp_now_init() != 0) {
    Serial.println("Error initializing ESP-NOW");
    return;
  }

  // Once ESPNow is successfully Init, we will register for Send CB to
  // get the status of Trasnmitted packet
  esp_now_set_self_role(ESP_NOW_ROLE_CONTROLLER);
  esp_now_register_send_cb(OnDataSent);
  
  // Register peer
  esp_now_add_peer(broadcastAddress, ESP_NOW_ROLE_SLAVE, 1, NULL, 0);

  pinMode(BUTTON_PIN, INPUT_PULLUP); // set ESP32 pin to input pull-up mode
  button_state = digitalRead(BUTTON_PIN);


//hahahah loop 
  sensor.requestTemperatures();  
  delay(5000);
  temperature = sensor.getTempCByIndex(0);
  button_state = digitalRead(BUTTON_PIN);
  blink = !blink;
  if(temperature == -127 || temperature <= -50){
    temperature = 0;
  }

    // Set values to send
    myData.a = button_state;
    myData.b = temperature;
    myData.c = blink;

    // Send message via ESP-NOW
    esp_now_send(broadcastAddress, (uint8_t *) &myData, sizeof(myData));

  delay(1000);

      // Set values to send
    myData.a = button_state;
    myData.b = temperature;
    myData.c = blink;

    // Send message via ESP-NOW
    esp_now_send(broadcastAddress, (uint8_t *) &myData, sizeof(myData));

  delay(1000);
 

     // Set values to send
    myData.a = button_state;
    myData.b = temperature;
    myData.c = blink;

    // Send message via ESP-NOW
    esp_now_send(broadcastAddress, (uint8_t *) &myData, sizeof(myData));

  delay(1000);
 
 
  //Serial.println("I'm awake, but I'm going into deep sleep mode for 30 seconds");
  Serial.println(myData.b);
  digitalWrite(blue_LED, LOW);
  ESP.deepSleep(360e6);  // Deep sleep mode for ("seconds"e6) seconds, the ESP8266 wakes up by itself when GPIO 16 (D0 in NodeMCU board) is connected to the RESET pin
}

void loop() {
}