1 files changed, 106 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/modplatform/CheckUpdateTask.h b/archived/projt-launcher/launcher/modplatform/CheckUpdateTask.h
new file mode 100644
index 0000000000..81ef90b9a6
--- /dev/null
+++ b/archived/projt-launcher/launcher/modplatform/CheckUpdateTask.h
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+/*
+ *  ProjT Launcher - Minecraft Launcher
+ *  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, version 3.
+ *
+ *  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, write to the Free Software Foundation,
+ *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#pragma once
+
+#include "minecraft/mod/tasks/GetModDependenciesTask.hpp"
+#include "modplatform/ModIndex.h"
+#include "tasks/Task.h"
+
+class ResourceDownloadTask;
+class ModFolderModel;
+
+class CheckUpdateTask : public Task
+{
+	Q_OBJECT
+
+  public:
+	CheckUpdateTask(QList<Resource*>& resources,
+					std::list<Version>& mcVersions,
+					QList<ModPlatform::ModLoaderType> loadersList,
+					std::shared_ptr<ResourceFolderModel> resourceModel)
+		: Task(),
+		  m_resources(resources),
+		  m_gameVersions(mcVersions),
+		  m_loadersList(std::move(loadersList)),
+		  m_resourceModel(std::move(resourceModel))
+	{}
+
+	struct Update
+	{
+		QString name;
+		QString old_hash;
+		QString old_version;
+		QString new_version;
+		std::optional<ModPlatform::IndexedVersionType> new_version_type;
+		QString changelog;
+		ModPlatform::ResourceProvider provider;
+		shared_qobject_ptr<ResourceDownloadTask> download;
+		bool enabled = true;
+
+	  public:
+		Update(QString name,
+			   QString old_h,
+			   QString old_v,
+			   QString new_v,
+			   std::optional<ModPlatform::IndexedVersionType> new_v_type,
+			   QString changelog,
+			   ModPlatform::ResourceProvider p,
+			   shared_qobject_ptr<ResourceDownloadTask> t,
+			   bool enabled = true)
+			: name(std::move(name)),
+			  old_hash(std::move(old_h)),
+			  old_version(std::move(old_v)),
+			  new_version(std::move(new_v)),
+			  new_version_type(std::move(new_v_type)),
+			  changelog(std::move(changelog)),
+			  provider(p),
+			  download(std::move(t)),
+			  enabled(enabled)
+		{}
+	};
+
+	auto getUpdates() -> std::vector<Update>&&
+	{
+		return std::move(m_updates);
+	}
+	auto getDependencies() -> QList<std::shared_ptr<GetModDependenciesTask::PackDependency>>&&
+	{
+		return std::move(m_deps);
+	}
+
+  public slots:
+	bool abort() override = 0;
+
+  protected slots:
+	void executeTask() override = 0;
+
+  signals:
+	void checkFailed(Resource* failed, QString reason, QUrl recover_url = {});
+
+  protected:
+	QList<Resource*>& m_resources;
+	std::list<Version>& m_gameVersions;
+	QList<ModPlatform::ModLoaderType> m_loadersList;
+	std::shared_ptr<ResourceFolderModel> m_resourceModel;
+
+	std::vector<Update> m_updates;
+	QList<std::shared_ptr<GetModDependenciesTask::PackDependency>> m_deps;
+};