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using Gee;
using Qlite;
using Xmpp;
using Xmpp.Xep;
using Dino.Entities;
public class Dino.Replies : StreamInteractionModule, Object {
public static ModuleIdentity<Replies> IDENTITY = new ModuleIdentity<Replies>("reply");
public string id { get { return IDENTITY.id; } }
private StreamInteractor stream_interactor;
private Database db;
private HashMap<Conversation, HashMap<string, Gee.List<Message>>> unmapped_replies = new HashMap<Conversation, HashMap<string, Gee.List<Message>>>();
private ReceivedMessageListener received_message_listener;
public static void start(StreamInteractor stream_interactor, Database db) {
Replies m = new Replies(stream_interactor, db);
stream_interactor.add_module(m);
}
private Replies(StreamInteractor stream_interactor, Database db) {
this.stream_interactor = stream_interactor;
this.db = db;
this.received_message_listener = new ReceivedMessageListener(stream_interactor, this);
stream_interactor.get_module(MessageProcessor.IDENTITY).received_pipeline.connect(received_message_listener);
}
public ContentItem? get_quoted_content_item(Message message, Conversation conversation) {
if (message.quoted_item_id == 0) return null;
RowOption row_option = db.reply.select().with(db.reply.message_id, "=", message.id).row();
if (row_option.is_present()) {
return stream_interactor.get_module(ContentItemStore.IDENTITY).get_item_by_id(conversation, row_option[db.reply.quoted_content_item_id]);
}
return null;
}
public void set_message_is_reply_to(Message message, ContentItem reply_to) {
message.quoted_item_id = reply_to.id;
db.reply.upsert()
.value(db.reply.message_id, message.id, true)
.value(db.reply.quoted_content_item_id, reply_to.id)
.value_null(db.reply.quoted_message_stanza_id)
.value_null(db.reply.quoted_message_from)
.perform();
}
private void on_incoming_message(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) {
// Check if a previous message was in reply to this one
var reply_qry = db.reply.select();
if (conversation.type_ == Conversation.Type.GROUPCHAT) {
reply_qry.with(db.reply.quoted_message_stanza_id, "=", message.server_id);
} else {
reply_qry.with(db.reply.quoted_message_stanza_id, "=", message.stanza_id);
}
reply_qry.join_with(db.message, db.reply.message_id, db.message.id)
.with(db.message.account_id, "=", conversation.account.id)
.with(db.message.counterpart_id, "=", db.get_jid_id(conversation.counterpart))
.with(db.message.time, ">", (long)message.time.to_unix())
.order_by(db.message.time, "DESC");
foreach (Row reply_row in reply_qry) {
ContentItem? message_item = stream_interactor.get_module(ContentItemStore.IDENTITY).get_item_by_foreign(conversation, 1, message.id);
Message? reply_message = stream_interactor.get_module(MessageStorage.IDENTITY).get_message_by_id(reply_row[db.message.id], conversation);
if (message_item != null && reply_message != null) {
set_message_is_reply_to(reply_message, message_item);
}
}
// Handle if this message is a reply
Xep.Replies.ReplyTo? reply_to = Xep.Replies.get_reply_to(stanza);
if (reply_to == null) return;
ContentItem? quoted_content_item = stream_interactor.get_module(ContentItemStore.IDENTITY).get_content_item_for_message_id(conversation, reply_to.to_message_id);
if (quoted_content_item == null) return;
set_message_is_reply_to(message, quoted_content_item);
}
private class ReceivedMessageListener : MessageListener {
public string[] after_actions_const = new string[]{ "STORE", "STORE_CONTENT_ITEM" };
public override string action_group { get { return "Quote"; } }
public override string[] after_actions { get { return after_actions_const; } }
private Replies outer;
public ReceivedMessageListener(StreamInteractor stream_interactor, Replies outer) {
this.outer = outer;
}
public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) {
outer.on_incoming_message(message, stanza, conversation);
return false;
}
}
}
namespace Dino {
public string message_body_without_reply_fallback(Message message) {
string body = message.body;
foreach (var fallback in message.get_fallbacks()) {
if (fallback.ns_uri == Xep.Replies.NS_URI && message.quoted_item_id > 0) {
body = body[0:body.index_of_nth_char(fallback.locations[0].from_char)] +
body[body.index_of_nth_char(fallback.locations[0].to_char):body.length];
}
}
return body;
}
}
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