//Built-in
#include <Arduino.h>
#include <SPI.h>
#include <Ethernet.h>
#include <EEPROM.h>
#include <PubSubClient.h>
#include <cJSON.h>

// Additoinal Libraries
#include <LiquidCrystal_I2C.h>
#include <LiquidMenu.h> // LiquidMenu_config.h needs to be modified to use I2C.
#include <MD_REncoder.h>

// My Includes
#include "config.h"
#include "globals.h"
#include "src/button.h"
#include "src/slowPWM.h"
#include "src/thermoControl.h"
#include "src/mqtt.h"
#include "src/functions.h"

void setup() {
  ConfigData config;
  EEPROM.get(ConfAddress, config);

  unsigned long lastRun = millis() - UpdateInterval;
  Serial.begin(9600);
  rotary.begin();
  Ethernet.begin(config.mac, config.ip);

  attachInterrupt(digitalPinToInterrupt(I_CLK), doEncoder, CHANGE);
  attachInterrupt(digitalPinToInterrupt(I_DT), doEncoder, CHANGE);

  pinMode(I_CLK, INPUT_PULLUP);
  pinMode(I_DT, INPUT_PULLUP);
  Enter.begin(I_BTN);
  boilPWM.begin(O_PWM, config.period);

  mqtt_client.setServer(config.mqtt.broker, 1883);
  mqtt_client.setClient(net);
  mqtt_client.setCallback(MessageReceived);

  KettleController.begin(I_CS1);
  KettleController.Hysteresis(config.hysteresis);
  KettleController.ThreshPWR(config.threshold);

  // if you get a connection, report back via serial:
  if (Ethernet.linkStatus() == LinkON) {
    ConnectMQTT();
  }

  lcd.init();
  lcd.backlight();

  menu.init();
  menu.add_screen(home_screen);
  menu.update();

};

void loop() {
  UpdateBoilKettle();

  unsigned long elapsedTime = (millis() - lastRun);

  if (Ethernet.linkStatus() == LinkON && elapsedTime >= UpdateInterval) {
    mqtt_client.loop();
    //if (!mqtt_client.connected()) ConnectMQTT();

    SendSensorData();
    lastRun = millis();
  }

}