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using Gee;
using Xmpp;
using Dino.Entities;
namespace Dino {
public class RosterManager : StreamInteractionModule, Object {
public static ModuleIdentity<RosterManager> IDENTITY = new ModuleIdentity<RosterManager>("roster_manager");
public string id { get { return IDENTITY.id; } }
public signal void removed_roster_item(Account account, Jid jid, Roster.Item roster_item);
public signal void updated_roster_item(Account account, Jid jid, Roster.Item roster_item);
private StreamInteractor stream_interactor;
public static void start(StreamInteractor stream_interactor) {
RosterManager m = new RosterManager(stream_interactor);
stream_interactor.add_module(m);
}
public RosterManager(StreamInteractor stream_interactor) {
this.stream_interactor = stream_interactor;
stream_interactor.account_added.connect(on_account_added);
}
public ArrayList<Roster.Item> get_roster(Account account) {
Core.XmppStream? stream = stream_interactor.get_stream(account);
ArrayList<Roster.Item> ret = new ArrayList<Roster.Item>();
if (stream != null) {
ret.add_all(stream.get_flag(Roster.Flag.IDENTITY).get_roster());
}
return ret;
}
public Roster.Item? get_roster_item(Account account, Jid jid) {
Core.XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return null;
Xmpp.Roster.Flag? flag = stream.get_flag(Xmpp.Roster.Flag.IDENTITY);
if (flag == null) return null;
return flag.get_item(jid.bare_jid.to_string());
}
public void remove_jid(Account account, Jid jid) {
Core.XmppStream? stream = stream_interactor.get_stream(account);
if (stream != null) stream.get_module(Xmpp.Roster.Module.IDENTITY).remove_jid(stream, jid.bare_jid.to_string());
}
public void add_jid(Account account, Jid jid, string? handle) {
Core.XmppStream? stream = stream_interactor.get_stream(account);
if (stream != null) stream.get_module(Xmpp.Roster.Module.IDENTITY).add_jid(stream, jid.bare_jid.to_string(), handle);
}
private void on_account_added(Account account) {
stream_interactor.module_manager.get_module(account, Roster.Module.IDENTITY).received_roster.connect( (stream, roster) => {
on_roster_received(account, roster);
});
stream_interactor.module_manager.get_module(account, Roster.Module.IDENTITY).item_removed.connect( (stream, roster_item) => {
removed_roster_item(account, new Jid(roster_item.jid), roster_item);
});
stream_interactor.module_manager.get_module(account, Roster.Module.IDENTITY).item_updated.connect( (stream, roster_item) => {
on_roster_item_updated(account, roster_item);
});
}
private void on_roster_received(Account account, Collection<Roster.Item> roster_items) {
foreach (Roster.Item roster_item in roster_items) {
on_roster_item_updated(account, roster_item);
}
}
private void on_roster_item_updated(Account account, Roster.Item roster_item) {
updated_roster_item(account, new Jid(roster_item.jid), roster_item);
}
}
}
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