#include <Arduino.h>

#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>

#include <ESP8266HTTPClient.h>

#define USE_SERIAL Serial

#include <DHT.h>
#define DHTPIN 4
DHT dht(4, DHT22);


ESP8266WiFiMulti WiFiMulti;

using namespace std;

void setup() {

    USE_SERIAL.begin(115200);
   // USE_SERIAL.setDebugOutput(true);

    USE_SERIAL.println();
    USE_SERIAL.println();
    USE_SERIAL.println();

    for(uint8_t t = 4; t > 0; t--) {
        USE_SERIAL.printf("[SETUP] WAIT %d...\n", t);
        USE_SERIAL.flush();
        delay(1000);
    }

    WiFiMulti.addAP("K***i", "0*******D");
    pinMode(2, OUTPUT);
    pinMode(5, OUTPUT);
    pinMode(4, INPUT);

}

void loop() {
    //temperature/humidity
    float t = dht.readTemperature();
    float h = dht.readHumidity();

    Serial.print("Temperature = ");
    Serial.print(t);
    Serial.print(" *C ");
    Serial.print("    Humidity = ");
    Serial.print(h);
    Serial.println(" % ");

    //create
    String link = "mahkor.webhost000.com/niiskus.php?";
    char buff[5];
    dtostrf(t, 4, 2, buff);
    link += buff;
    link += "&hum=";
    char buff2[5];
    dtostrf(h, 4, 2, buff2);
    link += buff2;

    const char *cstr = link.c_str();

    // wait for WiFi connection
    if((WiFiMulti.run() == WL_CONNECTED)) {
        HTTPClient http;
        http.begin(cstr); //HTTP
        int httpCode = http.GET();
        if(httpCode > 0) {
            if(httpCode == HTTP_CODE_OK) {
                String payload = http.getString();
                USE_SERIAL.println(payload);
                if(payload=="sees"){
                     digitalWrite(2, LOW);
                     digitalWrite(5, HIGH);
                } else{
                     digitalWrite(2, HIGH);
                     digitalWrite(5, LOW);
                }
            }
        } else {
            USE_SERIAL.printf("[HTTP] GET... failed, error: %s\n", http.errorToString(httpCode).c_str());
        }
        http.end();
    }
    delay(5000);
}