#include "config.h"

void initialize_config(Config *config, StaticJsonDocument<512> json) {
  config->ssid = strdup(json["ssid"]);
  config->psk = strdup(json["psk"]);
  config->mqtt_host = strdup(json["mqtt_host"]);
  config->mqtt_user = strdup(json["mqtt_user"]);
  config->mqtt_password = strdup(json["mqtt_password"]);
  config->topic = strdup(json["mqtt_topic"]);
  config->device_id = strdup(json["device_id"]);
  config->mqtt_port = json["mqtt_port"];
  config->sleep_time = minutes_to_microseconds(json["sleep_time"]);
  config->connection_attempts = json["connection_attempts"];
}

bool load_config_file(const char *file_path, Config *config) {
  if (!LittleFS.begin())
    return false;
  File config_file = LittleFS.open(file_path, "r");
  if (!config_file)
    return false;
  StaticJsonDocument<512> json;
  DeserializationError err = deserializeJson(json, config_file);
  if (err)
    return false;
  initialize_config(config, json);
  return true;
}

long minutes_to_microseconds(int minutes) { return (minutes * 6e7); }