From b6d455a02bd338e9dc0faa09d4d8177ecd8d569a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Sun, 10 Apr 2016 15:53:05 +0200
Subject: NOISSUE reorganize and document libraries

---
 api/logic/minecraft/auth/flows/RefreshTask.cpp | 144 +++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 api/logic/minecraft/auth/flows/RefreshTask.cpp

(limited to 'api/logic/minecraft/auth/flows/RefreshTask.cpp')

diff --git a/api/logic/minecraft/auth/flows/RefreshTask.cpp b/api/logic/minecraft/auth/flows/RefreshTask.cpp
new file mode 100644
index 00000000..a0fb2e48
--- /dev/null
+++ b/api/logic/minecraft/auth/flows/RefreshTask.cpp
@@ -0,0 +1,144 @@
+/* Copyright 2013-2015 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 "RefreshTask.h"
+#include "../MojangAccount.h"
+
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonArray>
+#include <QVariant>
+
+#include <QDebug>
+
+RefreshTask::RefreshTask(MojangAccount *account) : YggdrasilTask(account)
+{
+}
+
+QJsonObject RefreshTask::getRequestContent() const
+{
+	/*
+	 * {
+	 *  "clientToken": "client identifier"
+	 *  "accessToken": "current access token to be refreshed"
+	 *  "selectedProfile":                      // specifying this causes errors
+	 *  {
+	 *   "id": "profile ID"
+	 *   "name": "profile name"
+	 *  }
+	 *  "requestUser": true/false               // request the user structure
+	 * }
+	 */
+	QJsonObject req;
+	req.insert("clientToken", m_account->m_clientToken);
+	req.insert("accessToken", m_account->m_accessToken);
+	/*
+	{
+		auto currentProfile = m_account->currentProfile();
+		QJsonObject profile;
+		profile.insert("id", currentProfile->id());
+		profile.insert("name", currentProfile->name());
+		req.insert("selectedProfile", profile);
+	}
+	*/
+	req.insert("requestUser", true);
+
+	return req;
+}
+
+void RefreshTask::processResponse(QJsonObject responseData)
+{
+	// Read the response data. We need to get the client token, access token, and the selected
+	// profile.
+	qDebug() << "Processing authentication response.";
+
+	// qDebug() << responseData;
+	// If we already have a client token, make sure the one the server gave us matches our
+	// existing one.
+	QString clientToken = responseData.value("clientToken").toString("");
+	if (clientToken.isEmpty())
+	{
+		// Fail if the server gave us an empty client token
+		changeState(STATE_FAILED_HARD, tr("Authentication server didn't send a client token."));
+		return;
+	}
+	if (!m_account->m_clientToken.isEmpty() && clientToken != m_account->m_clientToken)
+	{
+		changeState(STATE_FAILED_HARD, tr("Authentication server attempted to change the client token. This isn't supported."));
+		return;
+	}
+
+	// Now, we set the access token.
+	qDebug() << "Getting new access token.";
+	QString accessToken = responseData.value("accessToken").toString("");
+	if (accessToken.isEmpty())
+	{
+		// Fail if the server didn't give us an access token.
+		changeState(STATE_FAILED_HARD, tr("Authentication server didn't send an access token."));
+		return;
+	}
+
+	// we validate that the server responded right. (our current profile = returned current
+	// profile)
+	QJsonObject currentProfile = responseData.value("selectedProfile").toObject();
+	QString currentProfileId = currentProfile.value("id").toString("");
+	if (m_account->currentProfile()->id != currentProfileId)
+	{
+		changeState(STATE_FAILED_HARD, tr("Authentication server didn't specify the same prefile as expected."));
+		return;
+	}
+
+	// this is what the vanilla launcher passes to the userProperties launch param
+	if (responseData.contains("user"))
+	{
+		User u;
+		auto obj = responseData.value("user").toObject();
+		u.id = obj.value("id").toString();
+		auto propArray = obj.value("properties").toArray();
+		for (auto prop : propArray)
+		{
+			auto propTuple = prop.toObject();
+			auto name = propTuple.value("name").toString();
+			auto value = propTuple.value("value").toString();
+			u.properties.insert(name, value);
+		}
+		m_account->m_user = u;
+	}
+
+	// We've made it through the minefield of possible errors. Return true to indicate that
+	// we've succeeded.
+	qDebug() << "Finished reading refresh response.";
+	// Reset the access token.
+	m_account->m_accessToken = accessToken;
+	changeState(STATE_SUCCEEDED);
+}
+
+QString RefreshTask::getEndpoint() const
+{
+	return "refresh";
+}
+
+QString RefreshTask::getStateMessage() const
+{
+	switch (m_state)
+	{
+	case STATE_SENDING_REQUEST:
+		return tr("Refreshing login token...");
+	case STATE_PROCESSING_RESPONSE:
+		return tr("Refreshing login token: Processing response...");
+	default:
+		return YggdrasilTask::getStateMessage();
+	}
+}
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