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using Gee;
namespace Xmpp {
private const string ERROR_NS_URI = "urn:ietf:params:xml:ns:xmpp-stanzas";
public class ErrorStanza {
public const string CONDITION_BAD_REQUEST = "bad-request";
public const string CONDITION_CONFLICT = "conflict";
public const string CONDITION_FEATURE_NOT_IMPLEMENTED = "feature-not-implemented";
public const string CONDITION_FORBIDDEN = "forbidden";
public const string CONDITION_GONE = "gone";
public const string CONDITION_INTERNAL_SERVER_ERROR = "internal-server-error";
public const string CONDITION_ITEM_NOT_FOUND = "item-not-found";
public const string CONDITION_JID_MALFORMED = "jid-malformed";
public const string CONDITION_NOT_ACCEPTABLE = "not-acceptable";
public const string CONDITION_NOT_ALLOWED = "not-allowed";
public const string CONDITION_NOT_AUTHORIZED = "not-authorized";
public const string CONDITION_POLICY_VIOLATION = "policy-violation";
public const string CONDITION_RECIPIENT_UNAVAILABLE = "recipient-unavailable";
public const string CONDITION_REDIRECT = "redirect";
public const string CONDITION_REGISTRATION_REQUIRED = "registration-required";
public const string CONDITION_REMOTE_SERVER_NOT_FOUND = "remote-server-not-found";
public const string CONDITION_REMOTE_SERVER_TIMEOUT = "remote-server-timeout";
public const string CONDITION_RESOURCE_CONSTRAINT = "resource-constraint";
public const string CONDITION_SERVICE_UNAVAILABLE = "service-unavailable";
public const string CONDITION_SUBSCRIPTION_REQUIRED = "subscription-required";
public const string CONDITION_UNDEFINED_CONDITION = "undefined-condition";
public const string CONDITION_UNEXPECTED_REQUEST = "unexpected-request";
public const string TYPE_AUTH = "auth";
public const string TYPE_CANCEL = "cancel";
public const string TYPE_CONTINUE = "continue";
public const string TYPE_MODIFY = "modify";
public const string TYPE_WAIT = "wait";
public string? by {
get { return error_node.get_attribute("by"); }
}
public string? text {
get { return error_node.get_deep_string_content(ERROR_NS_URI + ":text"); }
}
public string condition {
get {
Gee.List<StanzaNode> subnodes = error_node.sub_nodes;
foreach (StanzaNode subnode in subnodes) { // TODO get subnode by ns
if (subnode.ns_uri == ERROR_NS_URI) {
return subnode.name;
}
}
return CONDITION_UNDEFINED_CONDITION; // TODO hm!
}
}
public string type_ {
get { return error_node.get_attribute("type"); }
}
public StanzaNode error_node;
public static ErrorStanza? from_stanza(StanzaNode stanza) {
var error_stanza = new ErrorStanza();
error_stanza.error_node = stanza.get_subnode("error");
if (error_stanza.error_node == null) return null;
return error_stanza;
}
public ErrorStanza.build(string type, string condition, string? human_readable, StanzaNode? application_condition) {
error_node = new StanzaNode.build("error")
.put_attribute("type", type)
.put_node(new StanzaNode.build(condition, ERROR_NS_URI).add_self_xmlns());
if (application_condition != null) {
error_node.put_node(application_condition);
}
if (human_readable != null) {
error_node.put_node(new StanzaNode.build("text", ERROR_NS_URI)
.add_self_xmlns()
.put_attribute("xml:lang", "en")
.put_node(new StanzaNode.text(human_readable))
);
}
}
public ErrorStanza.bad_request(string? human_readable = null) {
this.build(TYPE_MODIFY, CONDITION_BAD_REQUEST, human_readable, null);
}
public ErrorStanza.feature_not_implemented(string? human_readable = null) {
this.build(TYPE_MODIFY, CONDITION_FEATURE_NOT_IMPLEMENTED, human_readable, null);
}
public ErrorStanza.item_not_found(StanzaNode? application_condition = null) {
this.build(TYPE_CANCEL, CONDITION_ITEM_NOT_FOUND, null, application_condition);
}
public ErrorStanza.not_acceptable(string? human_readable = null) {
this.build(TYPE_MODIFY, CONDITION_NOT_ACCEPTABLE, human_readable, null);
}
public ErrorStanza.not_allowed(string? human_readable = null) {
this.build(TYPE_CANCEL, CONDITION_NOT_ALLOWED, human_readable, null);
}
public ErrorStanza.resource_constraint(string? human_readable = null) {
this.build(TYPE_WAIT, CONDITION_RESOURCE_CONSTRAINT, human_readable, null);
}
public ErrorStanza.service_unavailable() {
this.build(TYPE_CANCEL, CONDITION_SERVICE_UNAVAILABLE, null, null);
}
}
}
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