#include "esp_log.h"
#include "mdns.h"
#include "sdkconfig.h"

static const char *kLogMDNS = "MDNS";

void start_mdns()
{
  printf("MDNS: start_mdns() called\n");
  // Initialize mDNS
  esp_err_t err = mdns_init();
  if (err != ESP_OK)
  {
    ESP_LOGE(kLogMDNS, "mDNS Init failed: %d", err);
    return;
  }

  // Set mDNS hostname (from Kconfig)
  const char *hostname = CONFIG_CALENDINK_MDNS_HOSTNAME;
  mdns_hostname_set(hostname);
  ESP_LOGI(kLogMDNS, "mDNS Hostname set to: [%s.local]", hostname);

  // Set mDNS instance name
  mdns_instance_name_set("Calendink Provider");

  // Add HTTP service
  err = mdns_service_add(NULL, "_http", "_tcp", 80, NULL, 0);
  if (err != ESP_OK)
  {
    ESP_LOGE(kLogMDNS, "mDNS Service add failed: %d", err);
  }

  printf("MDNS: Service initialized with hostname [%s.local]\n", hostname);
  ESP_LOGI(kLogMDNS, "mDNS Service initialized");
}