#include "dht_sens.h"

struct TransmissionData {
  bool errors;
  DhtSensorRead dht_data;
};

void setup(){
  Serial.begin(9600);
  init_dht_sensor(2);
}

void loop(){
  bool errors = false;

  DhtSensorRead dht_data= read_dht_sensor();

  if(dht_data.error != 0) {
    errors = true;
  }

  send_data({
    errors,
    dht_data
  });

  delay(250); // max 4 ticks per second, should have a separate timer for camera capture and sensor capture
}

void send_data(TransmissionData transmissionData) {

  if(transmissionData.errors) {
    int dht_error = transmissionData.dht_data.error;

    Serial.println("Error detected in satellite module!");
    Serial.print("DHT> ");
    Serial.print(dht_error == 0 ? "OK" : " ");

    switch(dht_error) {
      case 0:
        break;
      case 1:
        Serial.println("Unknown Error!");
        break;  
      case DHTLIB_ERROR_CHECKSUM:
        Serial.println("Checksum error.");
        break; 
      case DHTLIB_ERROR_TIMEOUT:
        Serial.println("Sensor timeout detected.");
        break;
      case DHTLIB_ERROR_CONNECT:
        Serial.println("Failed to establish connection to the sensor.");
        break;
      case DHTLIB_ERROR_ACK_L:
        Serial.println("Sensor ACK is low.");
        break;
      case DHTLIB_ERROR_ACK_H:
        Serial.println("Sensor ACK is high.");
        break; 
    }

    Serial.println("----------------------------------");
    

  }

  Serial.print("Temperature: ");
  Serial.print(transmissionData.dht_data.temperature);
  Serial.print("°C Humidity: ");
  Serial.print(transmissionData.dht_data.humidity);
  Serial.print("%");
  Serial.println();
}