92 lines
3.5 KiB
C++
92 lines
3.5 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* Prism Launcher - Minecraft Launcher
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* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "modplatform/import_ftb/PackHelpers.h"
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#include <QIcon>
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#include <QString>
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#include <QVariant>
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#include "FileSystem.h"
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#include "Json.h"
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namespace FTBImportAPP {
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Modpack parseDirectory(QString path)
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{
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Modpack modpack{ path };
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auto instanceFile = QFileInfo(FS::PathCombine(path, "instance.json"));
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if (!instanceFile.exists() || !instanceFile.isFile())
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return {};
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try {
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auto doc = Json::requireDocument(instanceFile.absoluteFilePath(), "FTB_APP instance JSON file");
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const auto root = doc.object();
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modpack.uuid = Json::requireString(root, "uuid", "uuid");
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modpack.id = Json::requireInteger(root, "id", "id");
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modpack.versionId = Json::requireInteger(root, "versionId", "versionId");
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modpack.name = Json::requireString(root, "name", "name");
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modpack.version = Json::requireString(root, "version", "version");
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modpack.mcVersion = Json::requireString(root, "mcVersion", "mcVersion");
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modpack.jvmArgs = Json::ensureVariant(root, "jvmArgs", {}, "jvmArgs");
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} catch (const Exception& e) {
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qDebug() << "Couldn't load ftb instance json: " << e.cause();
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return {};
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}
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auto versionsFile = QFileInfo(FS::PathCombine(path, "version.json"));
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if (!versionsFile.exists() || !versionsFile.isFile())
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return {};
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try {
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auto doc = Json::requireDocument(versionsFile.absoluteFilePath(), "FTB_APP version JSON file");
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const auto root = doc.object();
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auto targets = Json::requireArray(root, "targets", "targets");
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for (auto target : targets) {
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auto obj = Json::requireObject(target, "target");
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auto name = Json::requireString(obj, "name", "name");
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auto version = Json::requireString(obj, "version", "version");
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if (name == "neoforge") {
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modpack.loaderType = ModPlatform::NeoForge;
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modpack.version = version;
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break;
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} else if (name == "forge") {
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modpack.loaderType = ModPlatform::Forge;
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modpack.version = version;
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break;
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} else if (name == "fabric") {
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modpack.loaderType = ModPlatform::Fabric;
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modpack.version = version;
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break;
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} else if (name == "quilt") {
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modpack.loaderType = ModPlatform::Quilt;
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modpack.version = version;
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break;
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}
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}
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} catch (const Exception& e) {
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qDebug() << "Couldn't load ftb version json: " << e.cause();
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return {};
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}
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auto iconFile = QFileInfo(FS::PathCombine(path, "folder.jpg"));
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if (iconFile.exists() && iconFile.isFile()) {
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modpack.icon = QIcon(iconFile.absoluteFilePath());
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}
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return modpack;
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}
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} // namespace FTBImportAPP
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