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using Gee;
namespace Xmpp.Presence {
public class Flag : XmppStreamFlag {
public static FlagIdentity<Flag> IDENTITY = new FlagIdentity<Flag>(NS_URI, "presence");
private HashMap<Jid, Gee.List<Jid>> resources = new HashMap<Jid, Gee.List<Jid>>(Jid.hash_bare_func, Jid.equals_bare_func);
private HashMap<Jid, Presence.Stanza> presences = new HashMap<Jid, Presence.Stanza>(Jid.hash_func, Jid.equals_func);
public Set<Jid> get_available_jids() {
return resources.keys;
}
public Gee.List<Jid>? get_resources(Jid jid) {
if (!resources.has_key(jid)) return null;
ArrayList<Jid> ret = new ArrayList<Jid>(Jid.equals_func);
ret.add_all(resources[jid]);
return ret;
}
public Presence.Stanza? get_presence(Jid full_jid) {
return presences[full_jid];
}
public Gee.List<Presence.Stanza> get_presences(Jid jid) {
Gee.List<Presence.Stanza> ret = new ArrayList<Presence.Stanza>();
Gee.List<Jid>? jid_res = resources[jid];
if (jid_res == null) return ret;
foreach (Jid full_jid in jid_res) {
ret.add(presences[full_jid]);
}
return ret;
}
public void add_presence(Presence.Stanza presence) {
if (!resources.has_key(presence.from)) {
resources[presence.from] = new ArrayList<Jid>(Jid.equals_func);
}
if (resources[presence.from].contains(presence.from)) {
resources[presence.from].remove(presence.from);
}
resources[presence.from].add(presence.from);
presences[presence.from] = presence;
}
public void remove_presence(Jid jid) {
if (resources.has_key(jid)) {
if (jid.is_bare()) {
foreach (Jid full_jid in resources[jid]) {
presences.unset(full_jid);
}
resources.unset(jid);
} else {
resources[jid].remove(jid);
if (resources[jid].size == 0) {
resources.unset(jid);
}
presences.unset(jid);
}
}
}
public override string get_ns() {
return NS_URI;
}
public override string get_id() {
return IDENTITY.id;
}
}
}
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