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using Signal;
using Qlite;
namespace Dino.Plugins.Omemo {
private class BackedSessionStore : SimpleSessionStore {
private Database db;
private int identity_id;
public BackedSessionStore(Database db, int identity_id) {
this.db = db;
this.identity_id = identity_id;
init();
}
private void init() {
try {
foreach (Row row in db.session.select().with(db.session.identity_id, "=", identity_id)) {
Address addr = new Address(row[db.session.address_name], row[db.session.device_id]);
store_session(addr, Base64.decode(row[db.session.record_base64]));
addr.device_id = 0;
}
} catch (Error e) {
print("Error while initializing session store: %s", e.message);
}
session_stored.connect(on_session_stored);
session_removed.connect(on_session_deleted);
}
public void on_session_stored(SessionStore.Session session) {
db.session.upsert()
.value(db.session.identity_id, identity_id, true)
.value(db.session.address_name, session.name, true)
.value(db.session.device_id, session.device_id, true)
.value(db.session.record_base64, Base64.encode(session.record))
.perform();
}
public void on_session_deleted(SessionStore.Session session) {
db.session.delete()
.with(db.session.identity_id, "=", identity_id)
.with(db.session.address_name, "=", session.name)
.with(db.session.device_id, "=", session.device_id)
.perform();
}
}
}
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