USE provisioning;

DROP TRIGGER IF EXISTS voip_phost_urepl_trig;
DELIMITER ;;
/*!50003 CREATE*/ /*!50017 DEFINER=`sipwise`@`localhost`*/ /*!50003 TRIGGER voip_phost_urepl_trig AFTER UPDATE ON voip_peer_hosts
  FOR EACH ROW BEGIN

  DECLARE m_proto CHAR(4);
  DECLARE m_probechange INTEGER;

  IF NEW.transport = 2 THEN
    SET m_proto := 'TCP';
  ELSEIF NEW.transport = 3 THEN
    SET m_proto := 'TLS';
  ELSE
    SET m_proto := 'UDP';
  END IF;

  IF OLD.enabled = 1 AND NEW.enabled = 1 THEN

    UPDATE kamailio.lcr_gw
       SET gw_name = NEW.name, ip_addr = NEW.ip, hostname = NEW.host, port = NEW.port, transport = NEW.transport, flags = NEW.id
     WHERE lcr_id = 1
       AND flags <=> NEW.id;

    UPDATE kamailio.lcr_rule_target rt, kamailio.lcr_gw gw
       SET rt.weight = NEW.weight
     WHERE gw.id <=> rt.gw_id
       AND gw.lcr_id = 1
       AND gw.group_id <=> NEW.group_id
       AND gw.flags <=> NEW.id;

    IF OLD.probe = 1 AND (OLD.ip != NEW.ip OR OLD.port != NEW.port OR OLD.transport != NEW.transport OR OLD.name != NEW.name OR OLD.group_id != NEW.group_id) THEN
      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
      SET m_probechange := 1;
    ELSEIF OLD.probe = 1 and NEW.probe = 0 THEN
      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
    END IF;
    IF NEW.probe = 1 AND (m_probechange = 1 OR OLD.probe = 0) THEN
      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
    END IF;

  ELSEIF OLD.enabled = 0 AND NEW.enabled = 1 THEN

    INSERT INTO kamailio.lcr_gw (lcr_id, gw_name, ip_addr, hostname, port, uri_scheme, transport, strip, flags, group_id)
      VALUES(1, NEW.name, NEW.ip, NEW.host, NEW.port, 1, NEW.transport, 0, NEW.id, NEW.group_id);

    INSERT INTO kamailio.lcr_rule_target (lcr_id, rule_id, gw_id, priority, weight)
           SELECT rule.lcr_id, rule.id, LAST_INSERT_ID(), vpg.priority, NEW.weight
             FROM kamailio.lcr_rule rule
             INNER JOIN provisioning.voip_peer_groups vpg ON vpg.id = rule.group_id
            WHERE vpg.id <=> NEW.group_id;

    IF NEW.probe = 1 THEN
      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
    END IF;

  ELSEIF OLD.enabled = 1 AND NEW.enabled = 0 THEN

    DELETE FROM kamailio.lcr_gw
          WHERE lcr_id = 1
            AND flags <=> NEW.id;

    IF OLD.probe = 1 THEN
      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', NEW.id, ';%');
    END IF;

  END IF;


  END */;;
DELIMITER ;