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/**
 * @file nodes.h
 */

#ifndef _NODES_H
#define _NODES_H

void node_dump(sys_node_list *node);

/**
 * @brief Birth of a node or data update. Create it in the database if 
 *        never seen before, else just update the database entry.
 * @param topic The MQTT topic string, contains the node type and name.
 * @param payload The JSON formatted payload with the node details.
 */
void node_birth_data(char *topic, char *payload);

/**
 * @brief Death of a node. Mark it offline in the database.
 * @param topic The MQTT topic string, contains the node type and name.
 */
void node_death(char *topic);

/**
 * @brief Check if nodes are still online and mark them offline if not
 *        been seen for twice the node interval time plus a few seconds..
 */
void nodes_check_online(void);

/**
 * @brief Report status change of nodes so that the client menus are updated.
 */
void status_change(void);

#endif