#include <Arduino.h>
#include <Wire.h>
#include "displays.h"
#include "com.h"
#include "sensors.h"
#include "leds.h"
#include <esp_now.h>
#include <WiFi.h>


void setup() {
  // Init Serial Monitor
  Serial.begin(115200);
  lcd.init();
  lcd.backlight();
  dht.begin();


  // Set device as a Wi-Fi Station
  WiFi.mode(WIFI_STA);

  // Init ESP-NOW
  if (esp_now_init() != ESP_OK) {
    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_register_send_cb(OnDataSent);

  // Register peer
  memcpy(peerInfo.peer_addr, peerMac, 6);
  peerInfo.channel = 0;
  peerInfo.encrypt = false;

  // Add peer
  if (esp_now_add_peer(&peerInfo) != ESP_OK) {
    Serial.println("Failed to add peer");
    return;
  }
  // Register for a callback function that will be called when data is received
  esp_now_register_recv_cb(esp_now_recv_cb_t(OnDataRecv));

#ifndef ESP8266
  while (!Serial)
    ;  // wait for serial port to connect. Needed for native USB
#endif

  if (!rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    while (1) delay(10);
  }

  if (rtc.lostPower()) {
    Serial.println("RTC lost power, let's set the time!");
    // When time needs to be set on a new device, or after a power loss, the
    // following line sets the RTC to the date & time this sketch was compiled
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
    // This line sets the RTC with an explicit date & time, for example to set
    // January 21, 2014 at 3am you would call:
    // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
  }

  // When time needs to be re-set on a previously configured device, the
  // following line sets the RTC to the date & time this sketch was compiled
  // rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  // This line sets the RTC with an explicit date & time, for example to set
  // January 21, 2014 at 3am you would call:
  // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
  display.setBrightness(0x0f);  // Max brightness
  display.clear();
}

void loop() {
  getReadings();

  // Set values to send
  timereadings.hour = hour;
  timereadings.minute = minute;
  timereadings.second = second;
  timereadings.year = year;
  timereadings.month = month;
  timereadings.day = day;

  // Send message via ESP-NOW
  esp_err_t result = esp_now_send(peerMac, (uint8_t *)&timereadings, sizeof(timereadings));

  if (result == ESP_OK) {
    Serial.println("Sent with success");
  } else {
    Serial.println("Error sending the data");
  }
  updateDisplay();
  delay(1000);  //change here to decrease time between packages

  displayData();
}