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using Gee;
namespace Xmpp.Xep.ServiceDiscovery {
public class InfoResult {
public Iq.Stanza iq { get; private set; }
public Gee.List<string> features {
owned get {
ArrayList<string> ret = new ArrayList<string>();
foreach (StanzaNode feature_node in iq.stanza.get_subnode("query", NS_URI_INFO).get_subnodes("feature", NS_URI_INFO)) {
ret.add(feature_node.get_attribute("var", NS_URI_INFO));
}
return ret;
}
set {
foreach (string feature in value) {
add_feature(feature);
}
}
}
public Gee.List<Identity> identities {
owned get {
ArrayList<Identity> ret = new ArrayList<Identity>();
foreach (StanzaNode feature_node in iq.stanza.get_subnode("query", NS_URI_INFO).get_subnodes("identity", NS_URI_INFO)) {
ret.add(new Identity(feature_node.get_attribute("category", NS_URI_INFO),
feature_node.get_attribute("type", NS_URI_INFO),
feature_node.get_attribute("name", NS_URI_INFO)));
}
return ret;
}
set {
foreach (Identity identity in value) {
add_identity(identity);
}
}
}
public InfoResult(Iq.Stanza iq_request) {
iq = new Iq.Stanza.result(iq_request);
iq.stanza.put_node(new StanzaNode.build("query", NS_URI_INFO).add_self_xmlns());
}
private InfoResult.from_iq(Iq.Stanza iq) {
this.iq = iq;
}
public static InfoResult? create_from_iq(Iq.Stanza iq) {
if (iq.is_error()) return null;
StanzaNode query_node = iq.stanza.get_subnode("query", NS_URI_INFO);
if (query_node == null) return null;
StanzaNode feature_node = query_node.get_subnode("feature", NS_URI_INFO);
if (feature_node == null) return null;
StanzaNode identity_node = query_node.get_subnode("identity", NS_URI_INFO);
if (identity_node == null) return null;
return new ServiceDiscovery.InfoResult.from_iq(iq);
}
public void add_feature(string feature) {
iq.stanza.get_subnode("query", NS_URI_INFO).put_node(new StanzaNode.build("feature", NS_URI_INFO).put_attribute("var", feature));
}
public void add_identity(Identity identity) {
StanzaNode identity_node = new StanzaNode.build("identity", NS_URI_INFO)
.put_attribute("category", identity.category)
.put_attribute("type", identity.type_);
if (identity.name != null) {
identity_node.put_attribute("name", identity.name);
}
iq.stanza.get_subnode("query", NS_URI_INFO).put_node(identity_node);
}
}
}
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