1 files changed, 59 insertions, 0 deletions
diff --git a/launcher/minecraft/mod/MetadataHandler.h b/launcher/minecraft/mod/MetadataHandler.h
new file mode 100644
index 00000000..56962818
--- /dev/null
+++ b/launcher/minecraft/mod/MetadataHandler.h
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+*  PolyMC - Minecraft Launcher
+*  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+*
+*  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, see <https://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include <memory>
+
+#include "modplatform/packwiz/Packwiz.h"
+
+// launcher/minecraft/mod/Mod.h
+class Mod;
+
+/* Abstraction file for easily changing the way metadata is stored / handled
+ * Needs to be a class because of -Wunused-function and no C++17 [[maybe_unused]]
+ * */
+class Metadata {
+   public:
+    using ModStruct = Packwiz::V1::Mod;
+
+    static auto create(QDir& index_dir, ModPlatform::IndexedPack& mod_pack, ModPlatform::IndexedVersion& mod_version) -> ModStruct
+    {
+        return Packwiz::V1::createModFormat(index_dir, mod_pack, mod_version);
+    }
+
+    static auto create(QDir& index_dir, Mod& internal_mod) -> ModStruct
+    {
+        return Packwiz::V1::createModFormat(index_dir, internal_mod);
+    }
+
+    static void update(QDir& index_dir, ModStruct& mod)
+    {
+        Packwiz::V1::updateModIndex(index_dir, mod);
+    }
+
+    static void remove(QDir& index_dir, QString& mod_name)
+    {
+        Packwiz::V1::deleteModIndex(index_dir, mod_name);
+    }
+
+    static auto get(QDir& index_dir, QString& mod_name) -> ModStruct
+    {
+        return Packwiz::V1::getIndexForMod(index_dir, mod_name);
+    }
+};