#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include "RTClib.h"
#include <OneWire.h>
#include <DallasTemperature.h>
#include <WiFi.h>
#include <HTTPClient.h>

const char ssid[2][] = {"TP-Link_DD7F","EVEIL_WIFI"};
const char password[2][] = {"53562244","maison de jeunes cool"};

const int oneWireBus = 4;     

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(oneWireBus);

// Pass our oneWire reference to Dallas Temperature sensor 
DallasTemperature sensors(&oneWire);

RTC_DS3231 rtc;

HTTPClient http;

Adafruit_SSD1306 display = Adafruit_SSD1306(128, 64, &Wire, -1);



String HOST_NAME = "http://eveilsecure.myds.me/eveilcomestilab/php"; 
String PHP_FILE_NAME   = "/addDatas.php";  
String sonde = "s=";  //identifiant de la sonde dans la base de données
String valeur = "&v="; //contiendra la valeur renvoyée par la sonde
String type = "&t=4";  //type de données ( 4. température  5. humidité )
String sondeID = "4";
String tempQuery = "?" + sonde + sondeInt + type + valeur ;



String dateRef = "";
int ref = 0;
int test = 0;
int wait = 3600;

void sendData(String server){

   http.begin(server); 
    int httpCode = http.GET();

  if(httpCode > 0) {
    if(httpCode == HTTP_CODE_OK) {
      String payload = http.getString();
      Serial.println(payload);
    } else {
      Serial.printf("HTTP GET... code: %d\n", httpCode);
      Serial.print(server);
    }
  } else {
    Serial.printf("HTTP GET... failed, error: %s\n", http.errorToString(httpCode).c_str());
  }

  http.end();

}

void setup() {

  dht.begin();
  dht2.begin();

  Serial.begin(115200);
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);

  if (! rtc.begin()) {
    Serial.println("Could not find RTC! Check circuit.");
    while (1);
  }

  WiFi.begin(ssid, password);
  Serial.println("Connecting");
  while(WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.print("Connected to WiFi network with IP Address: ");
  Serial.println(WiFi.localIP());
  
  

  rtc.adjust(DateTime(__DATE__, __TIME__));
  display.clearDisplay();
  display.setTextColor(WHITE);
  
}

void loop() {
  DateTime now = rtc.now();
  int envoi = 0;
  float tInt = dht.readTemperature();
  float tExt = dht2.readTemperature();

  String dateTest = String(now.year())+String(now.month())+String(now.day());


  if(!ref){

    
    dateRef = dateTest;
    
    ref = test = (now.hour()*3600)+(now.minute()*60);

    envoi = 1;

  }else{
    
    test = (now.hour()*3600)+(now.minute()*60);

    if(dateRef == dateTest){


      if(test-ref>=wait){
        envoi = 1;

        ref = test;
      }

    }else{

      int difference = ((24*3600)-ref)+(test);

      if(difference>=wait){
        
        envoi = 1;
        ref = test;
        dateRef = dateTest;

      }

    }
  
  }


  display.clearDisplay();
  display.setTextSize(3);
  display.setCursor(0, 0);
  display.print(tInt,0);
  display.setTextSize(1);
  display.print(" o");
  display.setTextSize(2);
  display.print("C");
  display.setTextSize(2);
  display.print(" INT ");
  display.setTextSize(4);
  display.setCursor(0, 30);
  display.print(tExt,0);
  display.setTextSize(2);
  display.print("o");
  display.setTextSize(3);
  display.print("C");
  display.setTextSize(2);
  display.print(" EXT ");
  display.display();

  if(envoi){

    String server = HOST_NAME + PHP_FILE_NAME + tempQuery + tInt;
    String server1 = HOST_NAME + PHP_FILE_NAME + tempQuery1 + tExt;

    Serial.println(server);
    Serial.println(server1);
    sendData(server);
    sendData(server1);

  }

  delay(2000);
}