1 files changed, 45 insertions, 0 deletions
diff --git a/launcher/minecraft/auth/steps/MigrationEligibilityStep.cpp b/launcher/minecraft/auth/steps/MigrationEligibilityStep.cpp
new file mode 100644
index 00000000..f5b5637a
--- /dev/null
+++ b/launcher/minecraft/auth/steps/MigrationEligibilityStep.cpp
@@ -0,0 +1,45 @@
+#include "MigrationEligibilityStep.h"
+
+#include <QNetworkRequest>
+
+#include "minecraft/auth/AuthRequest.h"
+#include "minecraft/auth/Parsers.h"
+
+MigrationEligibilityStep::MigrationEligibilityStep(AccountData* data) : AuthStep(data) {
+
+}
+
+MigrationEligibilityStep::~MigrationEligibilityStep() noexcept = default;
+
+QString MigrationEligibilityStep::describe() {
+    return tr("Checking for migration eligibility.");
+}
+
+void MigrationEligibilityStep::perform() {
+    auto url = QUrl("https://api.minecraftservices.com/rollout/v1/msamigration");
+    QNetworkRequest request = QNetworkRequest(url);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+    request.setRawHeader("Authorization", QString("Bearer %1").arg(m_data->yggdrasilToken.token).toUtf8());
+
+    AuthRequest *requestor = new AuthRequest(this);
+    connect(requestor, &AuthRequest::finished, this, &MigrationEligibilityStep::onRequestDone);
+    requestor->get(request);
+}
+
+void MigrationEligibilityStep::rehydrate() {
+    // NOOP, for now. We only save bools and there's nothing to check.
+}
+
+void MigrationEligibilityStep::onRequestDone(
+    QNetworkReply::NetworkError error,
+    QByteArray data,
+    QList<QNetworkReply::RawHeaderPair> headers
+) {
+    auto requestor = qobject_cast<AuthRequest *>(QObject::sender());
+    requestor->deleteLater();
+
+    if (error == QNetworkReply::NoError) {
+        Parsers::parseRolloutResponse(data, m_data->canMigrateToMSA);
+    }
+    emit finished(AccountTaskState::STATE_WORKING, tr("Got migration flags"));
+}