#include <WiFi.h>
#include <HTTPClient.h>
#include "DHTesp.h"

// URL Path to API
const char* API_URL = "https://httpbin.org/post";

// Setting up constants for I/O pins
const int WATER_PIN = 15;
const int SOIL_PIN = 25;

DHTesp waterSensor;
DHTesp soilSensor;

unsigned long lastTime = 0;
// Timer set to 10 seconds (10000)
unsigned long timerDelay = 2000;

void setup() {
  Serial.begin(115200);

  WiFi.begin("Wokwi-GUEST", "", 6);
  Serial.print("Connecting to WiFi...");
  while(WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.print("Connected to WiFi network with IP Address: ");
  Serial.println(WiFi.localIP());

  Serial.println("###########################################");
 
  Serial.println("Timer set to " + String(timerDelay / 1000) + " seconds");

  waterSensor.setup(WATER_PIN, DHTesp::DHT22);
  soilSensor.setup(SOIL_PIN, DHTesp::DHT22);

}

void loop() {
  //Send an HTTP POST request every 10 seconds
  if ((millis() - lastTime) > timerDelay) {
    //Check WiFi connection status
    if(WiFi.status()== WL_CONNECTED){
      WiFiClient client;
      HTTPClient http;

      // Your Domain name with URL path or IP address with path
      http.begin(client, API_URL);

      TempAndHumidity soilData = soilSensor.getTempAndHumidity();
      TempAndHumidity waterData = waterSensor.getTempAndHumidity();

      // Serial.println("Fertilizers:" + String(map(soilData.temperature, -40, 80, 0, 100)));
      // Serial.println("Humidity:" + String(soilData.humidity));
      // Serial.println("Water level:" + String(waterData.humidity));


      http.addHeader("Content-Type", "application/json");
      String httpRequestData = 
        "{\"buildingProjectId\":\"" + String(100) +
        "\",\"groundWaterLevel\":\"" + String(soilData.humidity, 0) +
        "\",\"groundAcidityLevel\":\"" + String(map(soilData.temperature, -40, 80, 0, 100)) +
        "\",\"mainCostructionStates\":[{" +
        "\"compressionLevel\":\"" + String(waterData.humidity, 0) +
        "\",\"deformationLevel\":\"" + String(map(waterData.temperature, -40, 80, 0, 100)) +
         + "\"}]}";
      int httpResponseCode = http.PUT(httpRequestData);

      Serial.println("###########################################");
      Serial.println("POST request data:");
      Serial.println(httpRequestData);
     
      Serial.print("HTTP Response code: ");
      Serial.println(httpResponseCode);
      Serial.println("###########################################");
      
      http.end();
    }
    else {
      Serial.println("WiFi Disconnected");
    }
    lastTime = millis();
  }
}