///////////////////// código pra arrumar o dia e a hora das leituras
#include <ESP8266WiFi.h>
#include <NTPClient.h>
#include <WiFiUdp.h>

// https://www.arduinolibraries.info/libraries/ntp-client

// https://randomnerdtutorials.com/esp8266-nodemcu-date-time-ntp-client-server-arduino/

//https://lastminuteengineers.com/esp8266-ntp-server-date-time-tutorial/



// Replace with your network credentials
  const char* ssid = "TP-Link_688A";
  const char* password = "debarbamiguel";

// Define NTP Client to get time
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "south-america.pool.ntp.org");

//Week Days
String weekDays[7]={"Domingo", "Segunda", "Terça", "Quarta", "Quinta", "Sexta", "Sábado"};

//Month names
String months[12]={"Janeiro", "Fevereiro", "Março", "Abril", "Maio", "Junho", "Julho", "Agosto", "Setembro", "Outubro", "Novembro", "Dezembro"};

void setup() {
  // Initialize Serial Monitor
  Serial.begin(115200);
  
  // Connect to Wi-Fi
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

// Initialize a NTPClient to get time
  timeClient.begin();
  // Set offset time in seconds to adjust for your timezone, for example:
  // GMT +1 = 3600
  // GMT +8 = 28800
  // GMT -1 = -3600
  // GMT 0 = 0
  timeClient.setTimeOffset(-10800);
}

void loop() {
  timeClient.update();

  time_t epochTime = timeClient.getEpochTime();
  Serial.print("Epoch Time: ");
  Serial.println(epochTime);
  
  String formattedTime = timeClient.getFormattedTime();
  Serial.print("Formatted Time: ");
  Serial.println(formattedTime);  

  int currentHour = timeClient.getHours();
  Serial.print("Hour: ");
  Serial.println(currentHour);  

  int currentMinute = timeClient.getMinutes();
  Serial.print("Minutes: ");
  Serial.println(currentMinute); 
   
  int currentSecond = timeClient.getSeconds();
  Serial.print("Seconds: ");
  Serial.println(currentSecond);  

  String weekDay = weekDays[timeClient.getDay()];
  Serial.print("Week Day: ");
  Serial.println(weekDay);    

  //Get a time structure
  struct tm *ptm = gmtime ((time_t *)&epochTime); 

  int monthDay = ptm->tm_mday;
  Serial.print("Month day: ");
  Serial.println(monthDay);

  int currentMonth = ptm->tm_mon+1;
  Serial.print("Month: ");
  Serial.println(currentMonth);

  String currentMonthName = months[currentMonth-1];
  Serial.print("Month name: ");
  Serial.println(currentMonthName);

  int currentYear = ptm->tm_year+1900;
  Serial.print("Year: ");
  Serial.println(currentYear);

  //Print complete date:
  String currentDate = String(currentYear) + "-" + String(currentMonth) + "-" + String(monthDay);
  Serial.print("Current date: ");
  Serial.println(currentDate);

  Serial.println("");

  delay(5000);
}



///////////////////////////// código para fazer leituras
#include <ESP8266WiFi.h>
#include <WiFiClient.h> 
#include <ESP8266WebServer.h>
#include <ESP8266HTTPClient.h>

const char *ssid = "TP-Link_688A";
const char *password = "debarbamiguel";
const int http_port = 8080;

WiFiClient client;
#define D7    13
#define D4    2
#define D3    0

void setup() {
  Serial.begin(115200);
  WiFi.mode(WIFI_OFF);delay(1000);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);Serial.println(".");
  Serial.print("Conectando...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);Serial.print(".");}
    Serial.println ("");
    Serial.print ("Conectado a ");Serial.println (ssid);
    Serial.print ("Endereço IP: ");Serial.println (WiFi.localIP ());
    Serial.print("MAC: ");    Serial.println(WiFi.macAddress());    
}
void EnviaServer(String postData){
    HTTPClient http;
    http.begin(client,"http://projeto6.migueldebarba.com.br/yasmimemily/insertleitura.php");
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
    int httpCode = http.POST(postData);
    String payload = http.getString();
    Serial.println("httpCode:"+String(httpCode));
    Serial.println("payload:"+payload);
    http.end();
  }

 
void loop() {
    String idmac=WiFi.macAddress();    
    float umidade=random(20,100);
    float luminosidade=random(20,100);
    float temperatura=random(20,1024);
    String postData = 
    "idmac="+String(idmac)
    +"&umidade="+String(umidade)
    +"&luminosidade="+String(luminosidade)
    +"&temperatura="+String(temperatura);
    EnviaServer(postData); 
    delay(60000);
}



////////////////////////////ultimo modificado em aula
#include <ESP8266WiFi.h>
#include <WiFiClient.h> 
#include <ESP8266WebServer.h>
#include <ESP8266HTTPClient.h>

const char *ssid = "TP-Link_688A";
const char *password = "debarbamiguel";
const int http_port = 8080;

WiFiClient client;

#define D3 0 // led
#define D6 12 // sensor dht
#define D7 13 // pushbuttom

#include <DHT.h>
#define DHTTYPE DHT11 // DHT 11
#define DHTPIN 12 // leitura
DHT dht(DHTPIN, DHTTYPE, 50);

void setup() {
  pinMode(D3,OUTPUT);
  pinMode(D7,INPUT);
  
  Serial.begin(115200);
  WiFi.mode(WIFI_OFF);delay(1000);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);Serial.println(".");
  Serial.print("Conectando...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);Serial.print(".");}
    Serial.println ("");
    Serial.print ("Conectado a ");Serial.println (ssid);
    Serial.print ("Endereço IP: ");Serial.println (WiFi.localIP ());
    Serial.print("MAC: ");    Serial.println(WiFi.macAddress());    
}
void EnviaServer(String postData){
    HTTPClient http;
    http.begin(client,"http://projeto6.migueldebarba.com.br/yasmimemily/insertleitura.php");
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
    int httpCode = http.POST(postData);
    String payload = http.getString();
    Serial.println("httpCode:"+String(httpCode));
    Serial.println("payload:"+payload);
    http.end();
  }

 
void loop() {
    String idmac=WiFi.macAddress();    
    float umidade=random(20,100);
    float luminosidade=random(20,100);
    float temperatura=random(20,1024);
    String postData = 
    "idmac="+String(idmac)
    +"&umidade="+String(umidade)
    +"&luminosidade="+String(luminosidade)
    +"&temperatura="+String(temperatura);
    EnviaServer(postData); 
    delay(60000);
}


////////////////////////ultimo usado: aulas 15 e 16/09

#include <ESP8266WiFi.h>
#include <WiFiClient.h> 
#include <ESP8266WebServer.h>
#include <ESP8266HTTPClient.h>
#include <DHT.h>

const char *ssid = "TP-Link_688A";
const char *password = "debarbamiguel";
const int http_port = 8080;

WiFiClient client;
#define D7    13 // dht11
#define D6    12 //push
#define D3    0 //LED

#define DHTTYPE DHT11 // DHT 11
#define DHTPIN 13 // leitura DHT11
DHT dht(DHTPIN, DHTTYPE, 50);

void setup() {
  Serial.begin(115200);
  pinMode(D3,OUTPUT);
  pinMode(D6,INPUT);
  digitalWrite(D3,LOW);
  WiFi.mode(WIFI_OFF);delay(1000);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);Serial.println(".");
  Serial.print("Conectando...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);Serial.print(".");}
    Serial.println ("");
    Serial.print ("Conectado a ");Serial.println (ssid);
    Serial.print ("Endereço IP: ");Serial.println (WiFi.localIP ());
    Serial.print("MAC: ");    Serial.println(WiFi.macAddress());    
}
void EnviaServer(String postData){
    digitalWrite(D3,HIGH);
    HTTPClient http;
    http.begin(client,"http://projeto6.migueldebarba.com.br/yasmimemily/insertleitura.php");
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
    int httpCode = http.POST(postData);
    String payload = http.getString();
    Serial.println("httpCode:"+String(httpCode));
    Serial.println("payload:"+payload);
    http.end();
    delay(500);
    digitalWrite(D3,LOW);
  }

 
void loop() {
if (digitalRead(D6)==HIGH){
    String idmac=WiFi.macAddress();    
    float temperatura=dht.readTemperature( ) ;
    float umidade = dht.readHumidity();
    int luminosidade = analogRead(A0);    
    String postData = 
    "idmac="+String(idmac)
    +"&umidade="+String(umidade)
    +"&temperatura="+String(temperatura)
    +"&luminosidade="+String(luminosidade);
    Serial.println(postData);
    EnviaServer(postData); 
    delay(250);
}
 
}