Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

git-subtree-dir: meshmc
git-subtree-mainline: 934382c8a1ce738589dee9ee0f14e1cec812770e
git-subtree-split: fad6a1066616b69d7f5fef01178efdf014c59537

1 files changed, 129 insertions, 0 deletions

diff --git a/meshmc/launcher/minecraft/auth/AccountTask.cpp b/meshmc/launcher/minecraft/auth/AccountTask.cpp
new file mode 100644
index 0000000000..ddcf1918db
--- /dev/null
+++ b/meshmc/launcher/minecraft/auth/AccountTask.cpp
@@ -0,0 +1,129 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   MeshMC - A Custom Launcher for Minecraft
+ *   Copyright (C) 2026 Project Tick
+ *
+ *   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 3 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.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This file incorporates work covered by the following copyright and
+ *  permission notice:
+ *
+ * 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 "AccountTask.h"
+#include "MinecraftAccount.h"
+
+#include <QObject>
+#include <QString>
+#include <QJsonObject>
+#include <QJsonDocument>
+#include <QNetworkReply>
+#include <QByteArray>
+
+#include <QDebug>
+
+AccountTask::AccountTask(AccountData* data, QObject* parent)
+	: Task(parent), m_data(data)
+{
+	changeState(AccountTaskState::STATE_CREATED);
+}
+
+QString AccountTask::getStateMessage() const
+{
+	switch (m_taskState) {
+		case AccountTaskState::STATE_CREATED:
+			return "Waiting...";
+		case AccountTaskState::STATE_WORKING:
+			return tr("Sending request to auth servers...");
+		case AccountTaskState::STATE_SUCCEEDED:
+			return tr("Authentication task succeeded.");
+		case AccountTaskState::STATE_OFFLINE:
+			return tr("Failed to contact the authentication server.");
+		case AccountTaskState::STATE_FAILED_SOFT:
+			return tr("Encountered an error during authentication.");
+		case AccountTaskState::STATE_FAILED_HARD:
+			return tr("Failed to authenticate. The session has expired.");
+		case AccountTaskState::STATE_FAILED_GONE:
+			return tr("Failed to authenticate. The account no longer exists.");
+		default:
+			return tr("...");
+	}
+}
+
+bool AccountTask::changeState(AccountTaskState newState, QString reason)
+{
+	m_taskState = newState;
+	setStatus(getStateMessage());
+	switch (newState) {
+		case AccountTaskState::STATE_CREATED: {
+			m_data->errorString.clear();
+			return true;
+		}
+		case AccountTaskState::STATE_WORKING: {
+			m_data->accountState = AccountState::Working;
+			return true;
+		}
+		case AccountTaskState::STATE_SUCCEEDED: {
+			m_data->accountState = AccountState::Online;
+			emitSucceeded();
+			return false;
+		}
+		case AccountTaskState::STATE_OFFLINE: {
+			m_data->errorString = reason;
+			m_data->accountState = AccountState::Offline;
+			emitFailed(reason);
+			return false;
+		}
+		case AccountTaskState::STATE_FAILED_SOFT: {
+			m_data->errorString = reason;
+			m_data->accountState = AccountState::Errored;
+			emitFailed(reason);
+			return false;
+		}
+		case AccountTaskState::STATE_FAILED_HARD: {
+			m_data->errorString = reason;
+			m_data->accountState = AccountState::Expired;
+			emitFailed(reason);
+			return false;
+		}
+		case AccountTaskState::STATE_FAILED_GONE: {
+			m_data->errorString = reason;
+			m_data->accountState = AccountState::Gone;
+			emitFailed(reason);
+			return false;
+		}
+		default: {
+			QString error =
+				tr("Unknown account task state: %1").arg(int(newState));
+			m_data->accountState = AccountState::Errored;
+			emitFailed(error);
+			return false;
+		}
+	}
+}