#include <LiquidCrystal_I2C.h>
#include <Streaming.h>
#include <Adafruit_NeoPixel.h>
#include <Wire.h>
#include "SHT31.h"

#define Pot A3
#define Bouton 2
#define MIN_POT       0
#define MAX_POT       1023
#define MIN_TEMP      19
#define MAX_TEMP      35
#define MIN_PLATEAU   1
#define MAX_PLATEAU   9
#define BROCHE_BOUTON 2
#define BROCHE_NEO    4
#define BROCHE_SHT31  7

LiquidCrystal_I2C LCD(0x27, 16, 2);
Adafruit_NeoPixel strip(16, BROCHE_NEO, NEO_GRB + NEO_KHZ800);
SHT31 sht31;


void setup() {
  Serial.begin(9600);
  LCD.begin(16, 2);
  strip.show();
  strip.begin();
  sht31.begin(7);
  LCD.backlight();
  LCD.setCursor(0, 0);
  LCD << "R:";
  LCD.setCursor(6, 0);
  LCD << "P:";
  LCD.setCursor(10, 0);
  LCD << "* T:";
  LCD.setCursor(0, 1);
  LCD << "BL :";
  LCD.setCursor(10, 1);
  LCD << "RG :";

}

void loop() {
  int valeurPot = analogRead(Pot);
  int etatBouton = digitalRead(Bouton);
  static int compteurBouton;
  int valeurPlateau2;
  int valeurTemp2;
  if (etatBouton == HIGH)
  {
    compteurBouton++;
  }
  float temperature = sht31.getTemperature();
  LCD.setCursor(14, 0);
  LCD.print(temperature);

  if (compteurBouton%2==0)
  {
    if (digitalRead(BROCHE_BOUTON))
  {
    while(digitalRead(BROCHE_BOUTON));
    delay(50);
  } 
    int valeurPlateau = map(valeurPot,
                     MIN_POT,
                     MAX_POT,
                     MIN_PLATEAU,
                     MAX_PLATEAU);
    LCD.setCursor(5,0);
    LCD.print(" ");
    LCD.setCursor(8,0);
    LCD.print(valeurPlateau);
    LCD.print("*");
    valeurPlateau2=valeurPlateau;
  }
  else
  {
   if (digitalRead(BROCHE_BOUTON))
   {
     while(digitalRead(BROCHE_BOUTON));
     delay(50);
   } 
    int valeurTemp = map(valeurPot,
                         MIN_POT,
                         MAX_POT,
                         MIN_TEMP,
                         MAX_TEMP);
    if (valeurPlateau2>=10)
    {
      LCD.setCursor(10,0);
      LCD.print(" ");
    }
    else
    {
      LCD.setCursor(9,0);
      LCD.print("  ");
    }
    LCD.setCursor(3, 0);
    LCD.print(valeurTemp);
    LCD.print("*");
    valeurTemp2=valeurTemp;
  }
  int vraiPlateau = valeurPlateau2/10;

  if(temperature <= valeurTemp2)
  {
    strip.setPixelColor(13, 25,50,150);
    strip.show();
  }


}