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/*
* Copyright (C) by Michael Schuster <michael@schuster.ms>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "flow2authwidget.h"
#include "common/utility.h"
#include "account.h"
#include "creds/webflowcredentials.h"
#include "networkjobs.h"
#include "wizard/owncloudwizardcommon.h"
#include "theme.h"
#include "linklabel.h"
#include "QProgressIndicator.h"
#include <QJsonDocument>
#include <QStringLiteral>
#include <QJsonObject>
namespace OCC {
Q_LOGGING_CATEGORY(lcFlow2AuthWidget, "nextcloud.gui.wizard.flow2authwidget", QtInfoMsg)
Flow2AuthWidget::Flow2AuthWidget(QWidget *parent)
: QWidget(parent)
, _progressIndi(new QProgressIndicator(this))
{
_ui.setupUi(this);
WizardCommon::initErrorLabel(_ui.errorLabel);
_ui.errorLabel->setTextFormat(Qt::RichText);
connect(_ui.openLinkLabel, &LinkLabel::clicked, this, &Flow2AuthWidget::slotOpenBrowser);
connect(_ui.copyLinkLabel, &LinkLabel::clicked, this, &Flow2AuthWidget::slotCopyLinkToClipboard);
auto sizePolicy = _progressIndi->sizePolicy();
sizePolicy.setRetainSizeWhenHidden(true);
_progressIndi->setSizePolicy(sizePolicy);
_ui.progressLayout->addWidget(_progressIndi);
stopSpinner(false);
customizeStyle();
}
void Flow2AuthWidget::setLogo()
{
const auto backgroundColor = palette().window().color();
const auto logoIconFileName = Theme::instance()->isBranded() ? Theme::hidpiFileName("external.png", backgroundColor)
: Theme::hidpiFileName(":/client/theme/colored/external.png");
_ui.logoLabel->setPixmap(logoIconFileName);
}
void Flow2AuthWidget::startAuth(Account *account)
{
Flow2Auth *oldAuth = _asyncAuth.take();
if(oldAuth)
oldAuth->deleteLater();
_statusUpdateSkipCount = 0;
if(account) {
_account = account;
_asyncAuth.reset(new Flow2Auth(_account, this));
connect(_asyncAuth.data(), &Flow2Auth::result, this, &Flow2AuthWidget::slotAuthResult, Qt::QueuedConnection);
connect(_asyncAuth.data(), &Flow2Auth::statusChanged, this, &Flow2AuthWidget::slotStatusChanged);
connect(this, &Flow2AuthWidget::pollNow, _asyncAuth.data(), &Flow2Auth::slotPollNow);
_asyncAuth->start();
}
}
void Flow2AuthWidget::resetAuth(Account *account)
{
startAuth(account);
}
void Flow2AuthWidget::slotAuthResult(Flow2Auth::Result r, const QString &errorString, const QString &user, const QString &appPassword)
{
stopSpinner(false);
switch (r) {
case Flow2Auth::NotSupported:
/* Flow2Auth can't open browser */
_ui.errorLabel->setText(tr("Unable to open the Browser, please copy the link to your Browser."));
_ui.errorLabel->show();
break;
case Flow2Auth::Error:
/* Error while getting the access token. (Timeout, or the server did not accept our client credentials */
_ui.errorLabel->setText(errorString);
_ui.errorLabel->show();
break;
case Flow2Auth::LoggedIn: {
_ui.errorLabel->hide();
break;
}
}
_account->setCredentials(new WebFlowCredentials(user, appPassword));
const auto fetchUserNameJob = new JsonApiJob(_account->sharedFromThis(), QStringLiteral("/ocs/v1.php/cloud/user"));
connect(fetchUserNameJob, &JsonApiJob::jsonReceived, this, [this, fetchUserNameJob, r, errorString, user, appPassword](const QJsonDocument &json, int statusCode) {
fetchUserNameJob->deleteLater();
if (statusCode != 100) {
qCWarning(lcFlow2AuthWidget) << "Could not fetch username.";
_account->setDavUser("");
_account->setDavDisplayName(user);
emit authResult(r, errorString, user, appPassword);
return;
}
const auto objData = json.object().value("ocs").toObject().value("data").toObject();
const auto userId = objData.value("id").toString(user);
const auto displayName = objData.value("display-name").toString();
_account->setDavUser(userId);
_account->setDavDisplayName(displayName);
emit authResult(r, errorString, user, appPassword);
});
fetchUserNameJob->start();
}
void Flow2AuthWidget::setError(const QString &error) {
if (error.isEmpty()) {
_ui.errorLabel->hide();
} else {
_ui.errorLabel->setText(error);
_ui.errorLabel->show();
}
}
Flow2AuthWidget::~Flow2AuthWidget() {
// Forget sensitive data
_asyncAuth.reset();
}
void Flow2AuthWidget::slotOpenBrowser()
{
if (_ui.errorLabel)
_ui.errorLabel->hide();
if (_asyncAuth)
_asyncAuth->openBrowser();
}
void Flow2AuthWidget::slotCopyLinkToClipboard()
{
if (_ui.errorLabel)
_ui.errorLabel->hide();
if (_asyncAuth)
_asyncAuth->copyLinkToClipboard();
}
void Flow2AuthWidget::slotPollNow()
{
emit pollNow();
}
void Flow2AuthWidget::slotStatusChanged(Flow2Auth::PollStatus status, int secondsLeft)
{
switch(status)
{
case Flow2Auth::statusPollCountdown:
if(_statusUpdateSkipCount > 0) {
_statusUpdateSkipCount--;
break;
}
_ui.statusLabel->setText(tr("Waiting for authorization") + QString("… (%1)").arg(secondsLeft));
stopSpinner(true);
break;
case Flow2Auth::statusPollNow:
_statusUpdateSkipCount = 0;
_ui.statusLabel->setText(tr("Polling for authorization") + "…");
startSpinner();
break;
case Flow2Auth::statusFetchToken:
_statusUpdateSkipCount = 0;
_ui.statusLabel->setText(tr("Starting authorization") + "…");
startSpinner();
break;
case Flow2Auth::statusCopyLinkToClipboard:
_ui.statusLabel->setText(tr("Link copied to clipboard."));
_statusUpdateSkipCount = 3;
stopSpinner(true);
break;
}
}
void Flow2AuthWidget::startSpinner()
{
_ui.progressLayout->setEnabled(true);
_ui.statusLabel->setVisible(true);
_progressIndi->setVisible(true);
_progressIndi->startAnimation();
_ui.openLinkLabel->setEnabled(false);
_ui.copyLinkLabel->setEnabled(false);
}
void Flow2AuthWidget::stopSpinner(bool showStatusLabel)
{
_ui.progressLayout->setEnabled(false);
_ui.statusLabel->setVisible(showStatusLabel);
_progressIndi->setVisible(false);
_progressIndi->stopAnimation();
_ui.openLinkLabel->setEnabled(_statusUpdateSkipCount == 0);
_ui.copyLinkLabel->setEnabled(_statusUpdateSkipCount == 0);
}
void Flow2AuthWidget::slotStyleChanged()
{
customizeStyle();
}
void Flow2AuthWidget::customizeStyle()
{
setLogo();
if (_progressIndi) {
const auto isDarkBackground = Theme::isDarkColor(palette().window().color());
if (isDarkBackground) {
_progressIndi->setColor(Qt::white);
} else {
_progressIndi->setColor(Qt::black);
}
}
_ui.openLinkLabel->setText(tr("Reopen Browser"));
_ui.openLinkLabel->setAlignment(Qt::AlignCenter);
_ui.copyLinkLabel->setText(tr("Copy Link"));
_ui.copyLinkLabel->setAlignment(Qt::AlignCenter);
WizardCommon::customizeHintLabel(_ui.statusLabel);
}
} // namespace OCC
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