sneedmc/launcher/ui/dialogs/ProfileSetupDialog.cpp
Petr Mrázek 3c46d8a412 GH-4071 Heavily refactor and rearchitect account system
This makes the account system much more modular
and makes it treat errors as something recoverable,
unless they come directly from the MSA refresh token
becoming invalid.
2021-12-04 01:18:05 +01:00

257 lines
7.9 KiB
C++

/* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ProfileSetupDialog.h"
#include "ui_ProfileSetupDialog.h"
#include <QPushButton>
#include <QAction>
#include <QRegExpValidator>
#include <QJsonDocument>
#include <QDebug>
#include "ui/dialogs/ProgressDialog.h"
#include <Application.h>
#include "minecraft/auth/AuthRequest.h"
#include "minecraft/auth/Parsers.h"
ProfileSetupDialog::ProfileSetupDialog(MinecraftAccountPtr accountToSetup, QWidget *parent)
: QDialog(parent), m_accountToSetup(accountToSetup), ui(new Ui::ProfileSetupDialog)
{
ui->setupUi(this);
ui->errorLabel->setVisible(false);
goodIcon = APPLICATION->getThemedIcon("status-good");
yellowIcon = APPLICATION->getThemedIcon("status-yellow");
badIcon = APPLICATION->getThemedIcon("status-bad");
QRegExp permittedNames("[a-zA-Z0-9_]{3,16}");
auto nameEdit = ui->nameEdit;
nameEdit->setValidator(new QRegExpValidator(permittedNames));
nameEdit->setClearButtonEnabled(true);
validityAction = nameEdit->addAction(yellowIcon, QLineEdit::LeadingPosition);
connect(nameEdit, &QLineEdit::textEdited, this, &ProfileSetupDialog::nameEdited);
checkStartTimer.setSingleShot(true);
connect(&checkStartTimer, &QTimer::timeout, this, &ProfileSetupDialog::startCheck);
setNameStatus(NameStatus::NotSet, QString());
}
ProfileSetupDialog::~ProfileSetupDialog()
{
delete ui;
}
void ProfileSetupDialog::on_buttonBox_accepted()
{
setupProfile(currentCheck);
}
void ProfileSetupDialog::on_buttonBox_rejected()
{
reject();
}
void ProfileSetupDialog::setNameStatus(ProfileSetupDialog::NameStatus status, QString errorString = QString())
{
nameStatus = status;
auto okButton = ui->buttonBox->button(QDialogButtonBox::Ok);
switch(nameStatus)
{
case NameStatus::Available: {
validityAction->setIcon(goodIcon);
okButton->setEnabled(true);
}
break;
case NameStatus::NotSet:
case NameStatus::Pending:
validityAction->setIcon(yellowIcon);
okButton->setEnabled(false);
break;
case NameStatus::Exists:
case NameStatus::Error:
validityAction->setIcon(badIcon);
okButton->setEnabled(false);
break;
}
if(!errorString.isEmpty()) {
ui->errorLabel->setText(errorString);
ui->errorLabel->setVisible(true);
}
else {
ui->errorLabel->setVisible(false);
}
}
void ProfileSetupDialog::nameEdited(const QString& name)
{
if(!ui->nameEdit->hasAcceptableInput()) {
setNameStatus(NameStatus::NotSet, tr("Name is too short - must be between 3 and 16 characters long."));
return;
}
scheduleCheck(name);
}
void ProfileSetupDialog::scheduleCheck(const QString& name) {
queuedCheck = name;
setNameStatus(NameStatus::Pending);
checkStartTimer.start(1000);
}
void ProfileSetupDialog::startCheck() {
if(isChecking) {
return;
}
if(queuedCheck.isNull()) {
return;
}
checkName(queuedCheck);
}
void ProfileSetupDialog::checkName(const QString &name) {
if(isChecking) {
return;
}
currentCheck = name;
isChecking = true;
auto token = m_accountToSetup->accessToken();
auto url = QString("https://api.minecraftservices.com/minecraft/profile/name/%1/available").arg(name);
QNetworkRequest request = QNetworkRequest(url);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
request.setRawHeader("Accept", "application/json");
request.setRawHeader("Authorization", QString("Bearer %1").arg(token).toUtf8());
AuthRequest *requestor = new AuthRequest(this);
connect(requestor, &AuthRequest::finished, this, &ProfileSetupDialog::checkFinished);
requestor->get(request);
}
void ProfileSetupDialog::checkFinished(
QNetworkReply::NetworkError error,
QByteArray data,
QList<QNetworkReply::RawHeaderPair> headers
) {
auto requestor = qobject_cast<AuthRequest *>(QObject::sender());
requestor->deleteLater();
if(error == QNetworkReply::NoError) {
auto doc = QJsonDocument::fromJson(data);
auto root = doc.object();
auto statusValue = root.value("status").toString("INVALID");
if(statusValue == "AVAILABLE") {
setNameStatus(NameStatus::Available);
}
else if (statusValue == "DUPLICATE") {
setNameStatus(NameStatus::Exists, tr("Minecraft profile with name %1 already exists.").arg(currentCheck));
}
else if (statusValue == "NOT_ALLOWED") {
setNameStatus(NameStatus::Exists, tr("The name %1 is not allowed.").arg(currentCheck));
}
else {
setNameStatus(NameStatus::Error, tr("Unhandled profile name status: %1").arg(statusValue));
}
}
else {
setNameStatus(NameStatus::Error, tr("Failed to check name availability."));
}
isChecking = false;
}
void ProfileSetupDialog::setupProfile(const QString &profileName) {
if(isWorking) {
return;
}
auto token = m_accountToSetup->accessToken();
auto url = QString("https://api.minecraftservices.com/minecraft/profile");
QNetworkRequest request = QNetworkRequest(url);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
request.setRawHeader("Accept", "application/json");
request.setRawHeader("Authorization", QString("Bearer %1").arg(token).toUtf8());
QString payloadTemplate("{\"profileName\":\"%1\"}");
auto data = payloadTemplate.arg(profileName).toUtf8();
AuthRequest *requestor = new AuthRequest(this);
connect(requestor, &AuthRequest::finished, this, &ProfileSetupDialog::setupProfileFinished);
requestor->post(request, data);
isWorking = true;
auto button = ui->buttonBox->button(QDialogButtonBox::Cancel);
button->setEnabled(false);
}
namespace {
struct MojangError{
static MojangError fromJSON(QByteArray data) {
MojangError out;
out.error = QString::fromUtf8(data);
auto doc = QJsonDocument::fromJson(data, &out.parseError);
auto object = doc.object();
out.fullyParsed = true;
out.fullyParsed &= Parsers::getString(object.value("path"), out.path);
out.fullyParsed &= Parsers::getString(object.value("error"), out.error);
out.fullyParsed &= Parsers::getString(object.value("errorMessage"), out.errorMessage);
return out;
}
QString rawError;
QJsonParseError parseError;
bool fullyParsed;
QString path;
QString error;
QString errorMessage;
};
}
void ProfileSetupDialog::setupProfileFinished(
QNetworkReply::NetworkError error,
QByteArray data,
QList<QNetworkReply::RawHeaderPair> headers
) {
auto requestor = qobject_cast<AuthRequest *>(QObject::sender());
requestor->deleteLater();
isWorking = false;
if(error == QNetworkReply::NoError) {
/*
* data contains the profile in the response
* ... we could parse it and update the account, but let's just return back to the normal login flow instead...
*/
accept();
}
else {
auto parsedError = MojangError::fromJSON(data);
ui->errorLabel->setVisible(true);
ui->errorLabel->setText(tr("The server returned the following error:") + "\n\n" + parsedError.errorMessage);
qDebug() << parsedError.rawError;
auto button = ui->buttonBox->button(QDialogButtonBox::Cancel);
button->setEnabled(true);
}
}