using Xmpp; namespace Dino.Entities { public class Conversation : Object { public signal void object_updated(Conversation conversation); public enum Type { CHAT, GROUPCHAT, GROUPCHAT_PM } public int id { get; set; } public Type type_ { get; set; } public Account account { get; private set; } public Jid counterpart { get; private set; } public string? nickname { get; private set; } public bool active { get; set; default = false; } private DateTime? _last_active; public DateTime? last_active { get { return _last_active; } set { if (_last_active == null || (value != null && value.difference(_last_active) > 0)) { _last_active = value; } } } public Encryption encryption { get; set; default = Encryption.NONE; } public Message? read_up_to { get; set; } public enum NotifySetting { DEFAULT, ON, OFF, HIGHLIGHT } public NotifySetting notify_setting { get; set; default = NotifySetting.DEFAULT; } public enum Setting { DEFAULT, ON, OFF } public Setting send_typing { get; set; default = Setting.DEFAULT; } public Setting send_marker { get; set; default = Setting.DEFAULT; } private Database? db; public Conversation(Jid jid, Account account, Type type) { this.account = account; this.counterpart = jid; this.type_ = type; } public Conversation.from_row(Database db, Qlite.Row row) { this.db = db; id = row[db.conversation.id]; type_ = (Conversation.Type) row[db.conversation.type_]; account = db.get_account_by_id(row[db.conversation.account_id]); string? resource = row[db.conversation.resource]; counterpart = Jid.parse(db.get_jid_by_id(row[db.conversation.jid_id])); if (type_ == Conversation.Type.GROUPCHAT_PM) counterpart = counterpart.with_resource(resource); nickname = type_ == Conversation.Type.GROUPCHAT ? resource : null; active = row[db.conversation.active]; int64? last_active = row[db.conversation.last_active]; if (last_active != null) this.last_active = new DateTime.from_unix_utc(last_active); encryption = (Encryption) row[db.conversation.encryption]; int? read_up_to = row[db.conversation.read_up_to]; if (read_up_to != null) this.read_up_to = db.get_message_by_id(read_up_to); notify_setting = (NotifySetting) row[db.conversation.notification]; send_typing = (Setting) row[db.conversation.send_typing]; send_marker = (Setting) row[db.conversation.send_marker]; notify.connect(on_update); } public void persist(Database db) { this.db = db; var insert = db.conversation.insert() .value(db.conversation.account_id, account.id) .value(db.conversation.jid_id, db.get_jid_id(counterpart)) .value(db.conversation.type_, type_) .value(db.conversation.encryption, encryption) .value(db.conversation.active, active) .value(db.conversation.notification, notify_setting) .value(db.conversation.send_typing, send_typing) .value(db.conversation.send_marker, send_marker); if (read_up_to != null) { insert.value(db.conversation.read_up_to, read_up_to.id); } if (counterpart.is_full()) { insert.value(db.conversation.resource, counterpart.resourcepart); } if (last_active != null) { insert.value(db.conversation.last_active, (long) last_active.to_unix()); } id = (int) insert.perform(); notify.connect(on_update); } public NotifySetting get_notification_setting(StreamInteractor stream_interactor) { return notify_setting != NotifySetting.DEFAULT ? notify_setting : get_notification_default_setting(stream_interactor); } public NotifySetting get_notification_default_setting(StreamInteractor stream_interactor) { Xmpp.XmppStream? stream = stream_interactor.get_stream(account); if (!Application.get_default().settings.notifications) return NotifySetting.OFF; if (type_ == Type.GROUPCHAT) { bool members_only = stream.get_flag(Xmpp.Xep.Muc.Flag.IDENTITY).has_room_feature(counterpart.bare_jid, Xmpp.Xep.Muc.Feature.MEMBERS_ONLY); return members_only ? NotifySetting.ON : NotifySetting.HIGHLIGHT; } return NotifySetting.ON; } public Setting get_send_typing_setting() { if (send_typing != Setting.DEFAULT) return send_typing; return Application.get_default().settings.send_typing ? Setting.ON : Setting.OFF; } public Setting get_send_marker_setting() { if (send_marker != Setting.DEFAULT) return send_marker; return Application.get_default().settings.send_marker ? Setting.ON : Setting.OFF; } public bool equals(Conversation? conversation) { if (conversation == null) return false; return equals_func(this, conversation); } public static bool equals_func(Conversation conversation1, Conversation conversation2) { return conversation1.counterpart.equals(conversation2.counterpart) && conversation1.account.equals(conversation2.account); } public static uint hash_func(Conversation conversation) { return conversation.counterpart.to_string().hash() ^ conversation.account.bare_jid.to_string().hash(); } private void on_update(Object o, ParamSpec sp) { var update = db.conversation.update().with(db.conversation.id, "=", id); switch (sp.name) { case "type-": update.set(db.conversation.type_, type_); break; case "encryption": update.set(db.conversation.encryption, encryption); break; case "read-up-to": if (read_up_to != null) { update.set(db.conversation.read_up_to, read_up_to.id); } else { update.set_null(db.conversation.read_up_to); } break; case "active": update.set(db.conversation.active, active); break; case "last-active": if (last_active != null) { update.set(db.conversation.last_active, (long) last_active.to_unix()); } else { update.set_null(db.conversation.last_active); } break; case "notify-setting": update.set(db.conversation.notification, notify_setting); break; case "send-typing": update.set(db.conversation.send_typing, send_typing); break; case "send-marker": update.set(db.conversation.send_marker, send_marker); break; } update.perform(); } } }