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-rw-r--r--client/src/service/message_manager.vala193
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diff --git a/client/src/service/message_manager.vala b/client/src/service/message_manager.vala
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-using Gee;
-
-using Xmpp;
-using Dino.Entities;
-
-namespace Dino {
-
-public class MessageManager : StreamInteractionModule, Object {
- public const string ID = "message_manager";
-
- public signal void pre_message_received(Entities.Message message, Conversation conversation);
- public signal void message_received(Entities.Message message, Conversation conversation);
- public signal void message_sent(Entities.Message message, Conversation conversation);
-
- private StreamInteractor stream_interactor;
- private Database db;
- private HashMap<Conversation, ArrayList<Entities.Message>> messages = new HashMap<Conversation, ArrayList<Entities.Message>>(Conversation.hash_func, Conversation.equals_func);
-
- public static void start(StreamInteractor stream_interactor, Database db) {
- MessageManager m = new MessageManager(stream_interactor, db);
- stream_interactor.add_module(m);
- }
-
- private MessageManager(StreamInteractor stream_interactor, Database db) {
- this.stream_interactor = stream_interactor;
- this.db = db;
- stream_interactor.account_added.connect(on_account_added);
- stream_interactor.connection_manager.connection_state_changed.connect((account, state) => {
- if (state == ConnectionManager.ConnectionState.CONNECTED) send_unsent_messages(account);
- });
- }
-
- public void send_message(string text, Conversation conversation) {
- Entities.Message message = create_out_message(text, conversation);
- add_message(message, conversation);
- db.add_message(message, conversation.account);
- send_xmpp_message(message, conversation);
- message_sent(message, conversation);
- }
-
- public Gee.List<Entities.Message>? get_messages(Conversation conversation) {
- if (messages.has_key(conversation) && messages[conversation].size > 0) {
- Gee.List<Entities.Message> db_messages = db.get_messages(conversation.counterpart, conversation.account, 50, messages[conversation][0]);
- db_messages.add_all(messages[conversation]);
- return db_messages;
- } else {
- Gee.List<Entities.Message> db_messages = db.get_messages(conversation.counterpart, conversation.account, 50, null);
- return db_messages;
- }
- }
-
- public Entities.Message? get_last_message(Conversation conversation) {
- if (messages.has_key(conversation) && messages[conversation].size > 0) {
- return messages[conversation][messages[conversation].size - 1];
- } else {
- Gee.List<Entities.Message> db_messages = db.get_messages(conversation.counterpart, conversation.account, 1, null);
- if (db_messages.size >= 1) {
- return db_messages[0];
- }
- }
- return null;
- }
-
- public Gee.List<Entities.Message>? get_messages_before(Conversation? conversation, Entities.Message before) {
- Gee.List<Entities.Message> db_messages = db.get_messages(conversation.counterpart, conversation.account, 20, before);
- return db_messages;
- }
-
- public string get_id() {
- return ID;
- }
-
- public static MessageManager? get_instance(StreamInteractor stream_interactor) {
- return (MessageManager) stream_interactor.get_module(ID);
- }
-
- private void on_account_added(Account account) {
- stream_interactor.module_manager.message_modules[account].received_message.connect( (stream, message) => {
- on_message_received(account, message);
- });
- stream_interactor.stream_negotiated.connect(send_unsent_messages);
- }
-
- private void send_unsent_messages(Account account) {
- Gee.List<Entities.Message> unsend_messages = db.get_unsend_messages(account);
- foreach (Entities.Message message in unsend_messages) {
- Conversation conversation = ConversationManager.get_instance(stream_interactor).get_conversation(message.counterpart, account);
- send_xmpp_message(message, conversation, true);
- }
- }
-
- private void on_message_received(Account account, Xmpp.Message.Stanza message) {
- if (message.body == null) return;
-
- Entities.Message new_message = new Entities.Message();
- new_message.account = account;
- new_message.stanza_id = message.id;
- Jid from_jid = new Jid(message.from);
- if (!account.bare_jid.equals_bare(from_jid) ||
- MucManager.get_instance(stream_interactor).get_nick(from_jid.bare_jid, account) == from_jid.resourcepart) {
- new_message.direction = Entities.Message.DIRECTION_RECEIVED;
- } else {
- new_message.direction = Entities.Message.DIRECTION_SENT;
- }
- new_message.counterpart = new_message.direction == Entities.Message.DIRECTION_SENT ? new Jid(message.to) : new Jid(message.from);
- new_message.ourpart = new_message.direction == Entities.Message.DIRECTION_SENT ? new Jid(message.from) : new Jid(message.to);
- new_message.body = message.body;
- new_message.stanza = message;
- new_message.set_type_string(message.type_);
- Xep.DelayedDelivery.MessageFlag? deleyed_delivery_flag = Xep.DelayedDelivery.MessageFlag.get_flag(message);
- new_message.time = deleyed_delivery_flag != null ? deleyed_delivery_flag.datetime : new DateTime.now_utc();
- new_message.local_time = new DateTime.now_utc();
- if (Xep.Pgp.MessageFlag.get_flag(message) != null) {
- new_message.encryption = Entities.Message.Encryption.PGP;
- }
- Conversation conversation = ConversationManager.get_instance(stream_interactor).get_add_conversation(new_message.counterpart, account);
- pre_message_received(new_message, conversation);
-
- bool is_uuid = new_message.stanza_id != null && Regex.match_simple("""[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}""", new_message.stanza_id);
- if ((is_uuid && !db.contains_message_by_stanza_id(new_message.stanza_id)) ||
- (!is_uuid && !db.contains_message(new_message, conversation.account))) {
- db.add_message(new_message, conversation.account);
- add_message(new_message, conversation);
- if (new_message.time.difference(conversation.last_active) > 0) {
- conversation.last_active = new_message.time;
- }
- if (new_message.direction == Entities.Message.DIRECTION_SENT) {
- message_sent(new_message, conversation);
- } else {
- message_received(new_message, conversation);
- }
- }
- }
-
- private void add_message(Entities.Message message, Conversation conversation) {
- if (!messages.has_key(conversation)) {
- messages[conversation] = new ArrayList<Entities.Message>(Entities.Message.equals_func);
- }
- messages[conversation].add(message);
- }
-
- private Entities.Message create_out_message(string text, Conversation conversation) {
- Entities.Message message = new Entities.Message();
- message.stanza_id = random_uuid();
- message.account = conversation.account;
- message.body = text;
- message.time = new DateTime.now_utc();
- message.local_time = new DateTime.now_utc();
- message.direction = Entities.Message.DIRECTION_SENT;
- message.counterpart = conversation.counterpart;
- message.ourpart = new Jid(conversation.account.bare_jid.to_string() + "/" + conversation.account.resourcepart);
-
- if (conversation.encryption == Conversation.Encryption.PGP) {
- message.encryption = Entities.Message.Encryption.PGP;
- }
- return message;
- }
-
- private void send_xmpp_message(Entities.Message message, Conversation conversation, bool delayed = false) {
- Core.XmppStream stream = stream_interactor.get_stream(conversation.account);
- message.marked = Entities.Message.Marked.NONE;
- if (stream != null) {
- Xmpp.Message.Stanza new_message = new Xmpp.Message.Stanza(message.stanza_id);
- new_message.to = message.counterpart.to_string();
- new_message.body = message.body;
- if (conversation.type_ == Conversation.Type.GROUPCHAT) {
- new_message.type_ = Xmpp.Message.Stanza.TYPE_GROUPCHAT;
- } else {
- new_message.type_ = Xmpp.Message.Stanza.TYPE_CHAT;
- }
- if (message.encryption == Entities.Message.Encryption.PGP) {
- string? key_id = PgpManager.get_instance(stream_interactor).get_key_id(conversation.account, message.counterpart);
- if (key_id != null) {
- bool encrypted = Xep.Pgp.Module.get_module(stream).encrypt(new_message, key_id);
- if (!encrypted) {
- message.marked = Entities.Message.Marked.WONTSEND;
- return;
- }
- }
- }
- if (delayed) {
- Xmpp.Xep.DelayedDelivery.Module.get_module(stream).set_message_delay(new_message, message.time);
- }
- Xmpp.Message.Module.get_module(stream).send_message(stream, new_message);
- message.stanza_id = new_message.id;
- message.stanza = new_message;
- } else {
- message.marked = Entities.Message.Marked.UNSENT;
- }
- }
-}
-
-} \ No newline at end of file