// bibliotecas
#include <WiFi.h>
#include <DHTesp.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

//Leds
#define espConectado 19
#define wifiConectado 18
#define serverAtivo 5

//DHT
#define DHTPIN 17
DHTesp dhtSensor;

//Wifi
#define ssid "Wokwi-GUEST"
#define password""
#define channel 6
int status = WL_IDLE_STATUS;

//oled
#define Largura 128
#define Comprimento 64
Adafruit_SSD1306 display(Largura,Comprimento,&Wire, -1);

WiFiServer server(80);
int estadoServidor;
String mensagem;
WiFiClient client;

void setup(){
  // inicializa terminal
  Serial.begin(115200);
  // inicializa dispositivos
  dhtSensor.setup(DHTPIN,DHTesp::DHT22);
 pinMode(espConectado, OUTPUT);
 pinMode(wifiConectado, OUTPUT);
 pinMode(serverAtivo, OUTPUT);
 digitalWrite(espConectado, LOW);
 digitalWrite(wifiConectado, LOW);
 digitalWrite(serverAtivo, LOW);
 delay(100);
Serial.println("Configuração Pronta. ");
digitalWrite(espConectado, HIGH);
WiFi.mode(WIFI_STA);
WiFi.disconnect();
Serial.println("Conectando na rede Wifi");
Serial.println(ssid);
WiFi.begin(ssid, password);

while(WiFi.status() != WL_CONNECTED){
  delay(100);
  Serial.print(".");
}
  Serial.println("");
  Serial.println("Wifi conectado");
  digitalWrite(wifiConectado, HIGH);
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());
  Serial.print("Mac address: ");
  Serial.println(WiFi.macAddress());
  Serial.print("Subnet: ");
  Serial.println(WiFi.subnetMask());
  Serial.print("Gateway IP: ");
  Serial.println(WiFi.gatewayIP());
  Serial.print("DNS: ");
  Serial.println(WiFi.dnsIP());
  server.begin();
  delay(1000);
  digitalWrite(serverAtivo, HIGH);
  mensagem = "";
  Serial.println("Server conectado");

  // inicializa OLED
  display.begin(SSD1306_SWITCHCAPVCC,0x3c);
  display.setTextSize(1);
  display.setTextColor(WHITE);
  delay(10);
}
void loop(){

  TempAndHumidity data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " +String(data.temperature, 1)+ "ºC");
  Serial.println("Humdity: "+ String(data.humidity,0)+"%");
  Serial.println("----");
  delay(1000);
  display.clearDisplay();
  display.setCursor(0,23);
  display.print("Temp: "+ String(data.temperature,1)+ "ºC");
  display.setCursor(0,32);
  display.print("Humidity: " + String(data.humidity, 0)+ "%");
  display.setCursor(0,2);
  display.print("Rede: " + String(ssid));
  display.setCursor(0,10);
  display.print("IP: ");
  display.setCursor(35,10);
  display.print(WiFi.localIP());
  display.setCursor(0,17);
  display.print("-----------------------");
  display.display();
  delay(250);  Serial.println("Temp: " + String(data.temperature,1)+ "°C");
  Serial.println("Humidity: " + String(data.humidity, 0)+ "%");
  Serial.println(("----"));
  delay(1000);
  display.clearDisplay();
  display.setCursor(0,23);
  display.print("Temp: " + String(data.temperature,1)+"°C");
  display.setCursor(0,32);

}