From 75e51b5ed3b639b9cf7b16b0ddbee7e362c44ef1 Mon Sep 17 00:00:00 2001 From: fiaxh Date: Tue, 4 Apr 2017 15:47:00 +0200 Subject: MessageStorage/Processor, correctly resolve conversations (fixup 22adbd3) --- libdino/src/service/message_processor.vala | 189 +++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 libdino/src/service/message_processor.vala (limited to 'libdino/src/service/message_processor.vala') diff --git a/libdino/src/service/message_processor.vala b/libdino/src/service/message_processor.vala new file mode 100644 index 00000000..10954672 --- /dev/null +++ b/libdino/src/service/message_processor.vala @@ -0,0 +1,189 @@ +using Gee; + +using Xmpp; +using Dino.Entities; + +namespace Dino { + +public class MessageProcessor : StreamInteractionModule, Object { + public static ModuleIdentity IDENTITY = new ModuleIdentity("message_manager"); + public string id { get { return IDENTITY.id; } } + + public signal void pre_message_received(Entities.Message message, Xmpp.Message.Stanza message_stanza, Conversation conversation); + public signal void message_received(Entities.Message message, Conversation conversation); + public signal void out_message_created(Entities.Message message, Conversation conversation); + public signal void pre_message_send(Entities.Message message, Xmpp.Message.Stanza message_stanza, Conversation conversation); + public signal void message_sent(Entities.Message message, Conversation conversation); + + private StreamInteractor stream_interactor; + private Database db; + private Object lock_send_unsent; + + public static void start(StreamInteractor stream_interactor, Database db) { + MessageProcessor m = new MessageProcessor(stream_interactor, db); + stream_interactor.add_module(m); + } + + private MessageProcessor(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); + stream_interactor.get_module(MessageStorage.IDENTITY).add_message(message, conversation); + message.persist(db); + send_xmpp_message(message, conversation); + message_sent(message, conversation); + } + + private void on_account_added(Account account) { + stream_interactor.module_manager.get_module(account, Xmpp.Message.Module.IDENTITY).received_message.connect( (stream, message) => { + on_message_received(account, message); + }); + } + + private void send_unsent_messages(Account account) { + Gee.List unsend_messages = db.get_unsend_messages(account); + foreach (Entities.Message message in unsend_messages) { + Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(message.counterpart, account); + if (conversation != null) { + 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 = create_in_message(account, message); + + determine_message_type(account, message, new_message); + Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation_for_message(new_message); + if (conversation != null) process_message(new_message, message); + } + + private Entities.Message create_in_message(Account account, Xmpp.Message.Stanza message) { + Entities.Message new_message = new Entities.Message(message.body); + 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) || + stream_interactor.get_module(MucManager.IDENTITY).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.stanza = message; + 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_local(); + new_message.local_time = new DateTime.now_local(); + return new_message; + } + + private void process_message(Entities.Message new_message, Xmpp.Message.Stanza stanza) { + Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation_for_message(new_message); + if (conversation != null) { + pre_message_received(new_message, stanza, 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, conversation.account)) || + (!is_uuid && !db.contains_message(new_message, conversation.account))) { + stream_interactor.get_module(MessageStorage.IDENTITY).add_message(new_message, conversation); + if (new_message.direction == Entities.Message.DIRECTION_SENT) { + message_sent(new_message, conversation); + } else { + message_received(new_message, conversation); + } + } + } + } + + private void determine_message_type(Account account, Xmpp.Message.Stanza message_stanza, Entities.Message message) { + if (message_stanza.type_ == Xmpp.Message.Stanza.TYPE_GROUPCHAT) { + message.type_ = Entities.Message.Type.GROUPCHAT; + process_message(message, message_stanza); + } else if (message_stanza.type_ == Xmpp.Message.Stanza.TYPE_CHAT) { + Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(message.counterpart.bare_jid, account); + if (conversation != null) { + if (conversation.type_ == Conversation.Type.CHAT) { + message.type_ = Entities.Message.Type.CHAT; + } else if (conversation.type_ == Conversation.Type.GROUPCHAT) { + message.type_ = Entities.Message.Type.GROUPCHAT_PM; + } + } else { + Core.XmppStream stream = stream_interactor.get_stream(account); + if (stream != null) stream.get_module(Xep.ServiceDiscovery.Module.IDENTITY).get_entity_categories(stream, message.counterpart.bare_jid.to_string(), (stream, identities, store) => { + Triple triple = store as Triple; + Entities.Message m = triple.b; + if (identities == null) { + m.type_ = Entities.Message.Type.CHAT; + triple.a.process_message(m, triple.c); + return; + } + foreach (Xep.ServiceDiscovery.Identity identity in identities) { + if (identity.category == Xep.ServiceDiscovery.Identity.CATEGORY_CONFERENCE) { + m.type_ = Entities.Message.Type.GROUPCHAT_PM; + } else { + m.type_ = Entities.Message.Type.CHAT; + } + triple.a.process_message(m, triple.c); + } + }, Triple.create(this, message, message_stanza)); + } + } + } + + private Entities.Message create_out_message(string text, Conversation conversation) { + Entities.Message message = new Entities.Message(text); + message.type_ = Util.get_message_type_for_conversation(conversation); + message.stanza_id = random_uuid(); + message.account = conversation.account; + message.body = text; + message.time = new DateTime.now_local(); + message.local_time = new DateTime.now_local(); + message.direction = Entities.Message.DIRECTION_SENT; + message.counterpart = conversation.counterpart; + message.ourpart = new Jid(conversation.account.bare_jid.to_string() + "/" + conversation.account.resourcepart); + message.marked = Entities.Message.Marked.UNSENT; + message.encryption = conversation.encryption; + + out_message_created(message, conversation); + return message; + } + + public void send_xmpp_message(Entities.Message message, Conversation conversation, bool delayed = false) { + lock (lock_send_unsent) { + 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; + } + pre_message_send(message, new_message, conversation); + if (message.marked == Entities.Message.Marked.UNSENT || message.marked == Entities.Message.Marked.WONTSEND) return; + if (delayed) { + Xmpp.Xep.DelayedDelivery.Module.set_message_delay(new_message, message.time); + } + stream.get_module(Xmpp.Message.Module.IDENTITY).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 -- cgit v1.2.3-54-g00ecf