#include "config.h"
#include "sensor.h"
#include "wlan.h"
#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <PubSubClient.h>
#include <stdlib.h>

WiFiClient wifi_client;
PubSubClient mqtt_client(wifi_client);
SensirionI2cScd4x sensor;

int error_code;
char error_msg[64];
const char *config_file_path = "/config.json";
Config *config;

void setup() {
    Serial.begin(9600);
    config = (Config *)malloc(sizeof(Config));

    if (!load_config_file(config_file_path, config))
        Serial.println("ERROR: The config file could not be loaded");

    connect_wlan(config);

    initialize_sensor(sensor, error_code, error_msg);
}

void loop() {
    float data[3];

    read_values(sensor, data, error_code, error_msg);
    mqtt_transfer(mqtt_client, config, data);
    delay(config->sleep_time);
}