//Bibliotheken der API Anbindung
#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>
#include <WiFiClient.h>

//Bibliotheken für die Temperatursensoren
#include "DHT.h"
#define DHT_TYPE DHT22

//Bibliotheken für die Servosteuerung
#include <Servo.h>


Servo myservo;

const int DHT_PIN = D5;
DHT dht(DHT_PIN, DHT_TYPE);

const char* ssid = "Andy";
const char* password = "AndyNicoChiara";

const char* serverName = "http://192.168.178.154/sensordata";

// Moisture sensor variables
int sense_Pin = 0; // sensor input at Analog pin A0
int value = 0;

//Sensor Pin an dVariable
int pos = 0;

//Konstante für die Zeit in min
const int timer = 30;

void setup() {
   Serial.begin(9600);
   dht.begin();
   delay(2000);
   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());

   myservo.attach(D4);

   while(!Serial);
   Serial.println("Waking up ...");
}


void loop() {

  Serial.print("MOISTURE LEVEL : ");
  float moisture = analogRead(sense_Pin);
  /*value= value/10;*/
  Serial.println(moisture);
  delay(1000);
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();
  Serial.print("Temperatur: ");
  Serial.print(temperature);
  Serial.println("°C");
  delay(1000);

  Serial.print("Luftfeuchtigkeit: "); 
  Serial.print(humidity);
  Serial.println("%");
  /*
  for(pos = 0; pos < 180; pos += 1) {  // von 0 bis 180 Grad, in Schritten von einem Grad
    myservo.write(pos);                   // sagt dem Servomotor, in welche Position sich drehen soll      
    delay(15);                            // wartet 15 Millisekunden   
  }    
  for(pos = 180; pos>=1; pos-=1) {     // und das gleiche zurück
    myservo.write(pos);
    delay(15);
  }
  */

  if(WiFi.status()== WL_CONNECTED){
    WiFiClient client;
    HTTPClient http;
    
    // Your Domain name with URL path or IP address with path
    http.begin(client, serverName);
    // Specify content-type header
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
    // Data to send with HTTP POST
    String httpRequestData = "moisture=" + String(moisture) + "&humidity="+ String(humidity) + "&temperature=" + String(temperature);           
    // Send HTTP POST request
    int httpResponseCode = http.POST(httpRequestData);
    
    // If you need an HTTP request with a content type: application/json, use the following:
    //http.addHeader("Content-Type", "application/json");
    //int httpResponseCode = http.POST("{\"api_key\":\"tPmAT5Ab3j7F9\",\"sensor\":\"BME280\",\"value1\":\"24.25\",\"value2\":\"49.54\",\"value3\":\"1005.14\"}");

    // If you need an HTTP request with a content type: text/plain
    //http.addHeader("Content-Type", "text/plain");
    //int httpResponseCode = http.POST("Hello, World!");
     
    Serial.print("HTTP Response code: ");
    Serial.println(httpResponseCode);
        
    // Free resources
    http.end();
  }
  else {
    Serial.println("WiFi Disconnected");
  } 
  Serial.println("Going to deep sleep...");
  ESP.deepSleep(timer * 1000000);
  yield();
}


void startDeepSleep(){
  Serial.println("Going to deep sleep...");
  ESP.deepSleep(5 * 1000000);
  yield();
}