mod mqtt_pub;
mod system_values;
mod device_var;

use std::env;

extern crate paho_mqtt as mqtt;

fn main() {

    device_var::read_env_var();

    let mut cli = mqtt_pub::init_cli();

    cli = mqtt_pub::publish_message(cli, "temperature", &system_values::get_temperature().to_string());
    cli = mqtt_pub::publish_message(cli, "storage", &system_values::get_storage().to_string());
    cli = mqtt_pub::publish_message(cli, "mem", &system_values::get_mem().to_string());

    let battery = env::var("BATTERY").unwrap().to_string();
    if battery == "true" {
        cli = mqtt_pub::publish_message(cli, "battery", &system_values::get_battery().to_string());
    }

    mqtt_pub::disconnect(cli);
}