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#include "login.h"
#include "ui_login.h"
#include <QString>
#include "QXmppStanza.h"
#include <memory>
static QString error_to_str(const QXmppStanza::Error::Condition c)
{
switch (c)
{
case QXmppStanza::Error::BadRequest:
return "BadRequest";
case QXmppStanza::Error::Conflict:
return "Conflict";
case QXmppStanza::Error::FeatureNotImplemented:
return "FeatureNotImplemented";
case QXmppStanza::Error::Forbidden:
return "Forbidden";
case QXmppStanza::Error::Gone:
return "Gone";
case QXmppStanza::Error::InternalServerError:
return "internal server error";
case QXmppStanza::Error::ItemNotFound:
return "item not found";
case QXmppStanza::Error::JidMalformed:
return "JID Malformed";
case QXmppStanza::Error::NotAcceptable:
return "not acceptable";
case QXmppStanza::Error::NotAllowed:
return "not allowed";
case QXmppStanza::Error::NotAuthorized:
return "not authorized";
case QXmppStanza::Error::RecipientUnavailable:
return "recipient unavailable";
case QXmppStanza::Error::Redirect:
return "Redirect";
case QXmppStanza::Error::RegistrationRequired:
return "RegistrationRequired";
case QXmppStanza::Error::RemoteServerNotFound:
return "RemoteServerNotFound";
case QXmppStanza::Error::RemoteServerTimeout:
return "RemoteServerTimeout";
case QXmppStanza::Error::ResourceConstraint:
return "ResourceConstraint";
case QXmppStanza::Error::ServiceUnavailable:
return "ServiceUnavailable";
case QXmppStanza::Error::SubscriptionRequired:
return "SubscriptionRequired";
case QXmppStanza::Error::UndefinedCondition:
return "UndefinedCondition";
case QXmppStanza::Error::UnexpectedRequest:
return "UnexpectedRequest";
case QXmppStanza::Error::PolicyViolation:
return "PolicyViolation";
default:
break;
}
return "UnknownError";
}
Login::Login(QDialog *const parent) :
QDialog(parent)
{
ui.setupUi(this);
ui.error->setVisible(false);
connect(ui.login_b, &QPushButton::released,
[this]
{
const QString jid = ui.username->text(), pwd = ui.password->text();
QString domain, error;
if (!jid_is_valid(jid, domain))
error = tr("Invalid username");
else if (pwd.isEmpty())
error = tr("Invalid password");
else
setup(jid, pwd, domain);
ui.error->setText(error);
ui.error->setVisible(!error.isEmpty());
});
showMaximized();
}
bool Login::jid_is_valid(const QString &jid, QString &domain)
{
if (jid.isEmpty() || jid.count('@') != 1)
return false;
else if ((domain = jid.mid(jid.indexOf('@') + 1)).isEmpty())
return false;
return true;
}
void Login::setup(const QString &jid, const QString pwd, const QString &domain)
{
QXmppConfiguration cfg;
cfg.setStreamSecurityMode(QXmppConfiguration::TLSRequired);
cfg.setJid(jid);
cfg.setPassword(pwd);
cfg.setAutoReconnectionEnabled(false);
const auto client = new Client(jid);
connect(client, &Client::stateChanged,
[d = domain, e = ui.error] (const Client::State state)
{
if (state == Client::ConnectingState)
{
e->setVisible(true);
e->setText(tr("Connecting to ") + d + "...");
}
});
connect(client, &Client::connected, this,
[this, client]
{
Q_EMIT auth_success(client);
close();
});
connect(client, &Client::disconnected, this,
[this, client, e = ui.error]
{
e->setText("Disconnected from server: "
+ error_to_str(client->xmppStreamError()));
e->setVisible(true);
ui.login_b->setEnabled(true);
delete client;
});
ui.login_b->setEnabled(false);
client->connectToServer(cfg);
}
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