// SPDX-License-Identifier: GPL-3.0-only
/*
 *  Prism Launcher - Minecraft Launcher
 *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
 *  Copyright (C) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
 *  Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
 *
 *  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/>.
 *
 * 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 "MinecraftInstance.h"
#include "Application.h"
#include "BuildConfig.h"
#include "Json.h"
#include "QObjectPtr.h"
#include "settings/Setting.h"
#include "settings/SettingsObject.h"

#include "FileSystem.h"
#include "MMCTime.h"
#include "java/JavaVersion.h"

#include "launch/LaunchTask.h"
#include "launch/TaskStepWrapper.h"
#include "launch/steps/CheckJava.h"
#include "launch/steps/LookupServerAddress.h"
#include "launch/steps/PostLaunchCommand.h"
#include "launch/steps/PreLaunchCommand.h"
#include "launch/steps/QuitAfterGameStop.h"
#include "launch/steps/TextPrint.h"

#include "minecraft/launch/AutoInstallJava.h"
#include "minecraft/launch/ClaimAccount.h"
#include "minecraft/launch/CreateGameFolders.h"
#include "minecraft/launch/EnsureAvailableMemory.h"
#include "minecraft/launch/EnsureOfflineLibraries.h"
#include "minecraft/launch/ExtractNatives.h"
#include "minecraft/launch/LauncherPartLaunch.h"
#include "minecraft/launch/ModMinecraftJar.h"
#include "minecraft/launch/PrintInstanceInfo.h"
#include "minecraft/launch/ReconstructAssets.h"
#include "minecraft/launch/ScanModFolders.h"
#include "minecraft/launch/VerifyJavaInstall.h"

#include "minecraft/update/AssetUpdateTask.h"
#include "minecraft/update/FoldersTask.h"
#include "minecraft/update/LegacyFMLLibrariesTask.h"
#include "minecraft/update/LibrariesTask.h"
#include "minecraft/auth/AuthlibInjector.h"
#include "minecraft/auth/AuthlibInjectorDownloadTask.h"
#include "minecraft/auth/Nide8Auth.h"
#include "minecraft/auth/Nide8AuthDownloadTask.h"

#include "java/JavaUtils.h"

#include "icons/IconList.h"

#include "mod/ModFolderModel.h"
#include "mod/ResourcePackFolderModel.h"
#include "mod/ShaderPackFolderModel.h"
#include "mod/TexturePackFolderModel.h"

#include "WorldList.h"

#include "AssetsUtils.h"
#include "MinecraftLoadAndCheck.h"
#include "PackProfile.h"

#include "tools/BaseProfiler.h"

#include <QActionGroup>
#include <QMainWindow>
#include <QScreen>
#include <QStandardPaths>
#include <QWindow>

#ifdef Q_OS_LINUX
#include "LibraryUtils.h"
#endif

#ifdef WITH_QTDBUS
#include <QtDBus/QtDBus>
#endif

#define IBUS "@im=ibus"

[[maybe_unused]] static bool switcherooSetupGPU(QProcessEnvironment& env)
{
#ifdef WITH_QTDBUS
    if (!QDBusConnection::systemBus().isConnected())
        return false;

    QDBusInterface switcheroo("net.hadess.SwitcherooControl", "/net/hadess/SwitcherooControl", "org.freedesktop.DBus.Properties",
                              QDBusConnection::systemBus());

    if (!switcheroo.isValid())
        return false;

    QDBusReply<QDBusVariant> reply =
        switcheroo.call(QStringLiteral("Get"), QStringLiteral("net.hadess.SwitcherooControl"), QStringLiteral("GPUs"));
    if (!reply.isValid())
        return false;

    QDBusArgument arg = qvariant_cast<QDBusArgument>(reply.value().variant());
    QList<QVariantMap> gpus;
    arg >> gpus;

    for (const auto& gpu : gpus) {
        QString name = qvariant_cast<QString>(gpu[QStringLiteral("Name")]);
        bool defaultGpu = qvariant_cast<bool>(gpu[QStringLiteral("Default")]);
        if (!defaultGpu) {
            QStringList envList = qvariant_cast<QStringList>(gpu[QStringLiteral("Environment")]);
            for (int i = 0; i + 1 < envList.size(); i += 2) {
                env.insert(envList[i], envList[i + 1]);
            }
            return true;
        }
    }
#endif
    return false;
}

// all of this because keeping things compatible with deprecated old settings
// if either of the settings {a, b} is true, this also resolves to true
class OrSetting : public Setting {
    Q_OBJECT
   public:
    OrSetting(QString id, std::shared_ptr<Setting> a, std::shared_ptr<Setting> b) : Setting({ id }, false), m_a(a), m_b(b) {}
    virtual QVariant get() const
    {
        bool a = m_a->get().toBool();
        bool b = m_b->get().toBool();
        return a || b;
    }
    virtual void reset() {}
    virtual void set(QVariant value) {}

   private:
    std::shared_ptr<Setting> m_a;
    std::shared_ptr<Setting> m_b;
};

MinecraftInstance::MinecraftInstance(SettingsObject* globalSettings, std::unique_ptr<SettingsObject> settings, const QString& rootDir)
    : BaseInstance(globalSettings, std::move(settings), rootDir)
{
    m_components.reset(new PackProfile(this));
}

void MinecraftInstance::saveNow()
{
    m_components->saveNow();
}

void MinecraftInstance::loadSpecificSettings()
{
    if (isSpecificSettingsLoaded())
        return;

    // Java Settings
    auto locationOverride = m_settings->registerSetting("OverrideJavaLocation", false);
    auto argsOverride = m_settings->registerSetting("OverrideJavaArgs", false);
    m_settings->registerSetting("AutomaticJava", false);

    if (auto global_settings = globalSettings()) {
        m_settings->registerOverride(global_settings->getSetting("JavaPath"), locationOverride);
        m_settings->registerOverride(global_settings->getSetting("JvmArgs"), argsOverride);
        m_settings->registerOverride(global_settings->getSetting("IgnoreJavaCompatibility"), locationOverride);

        // special!
        m_settings->registerPassthrough(global_settings->getSetting("JavaSignature"), locationOverride);
        m_settings->registerPassthrough(global_settings->getSetting("JavaArchitecture"), locationOverride);
        m_settings->registerPassthrough(global_settings->getSetting("JavaRealArchitecture"), locationOverride);
        m_settings->registerPassthrough(global_settings->getSetting("JavaVersion"), locationOverride);
        m_settings->registerPassthrough(global_settings->getSetting("JavaVendor"), locationOverride);

        // Window Size
        auto windowSetting = m_settings->registerSetting("OverrideWindow", false);
        m_settings->registerOverride(global_settings->getSetting("LaunchMaximized"), windowSetting);
        m_settings->registerOverride(global_settings->getSetting("MinecraftWinWidth"), windowSetting);
        m_settings->registerOverride(global_settings->getSetting("MinecraftWinHeight"), windowSetting);

        // Memory
        auto memorySetting = m_settings->registerSetting("OverrideMemory", false);
        m_settings->registerOverride(global_settings->getSetting("MinMemAlloc"), memorySetting);
        m_settings->registerOverride(global_settings->getSetting("MaxMemAlloc"), memorySetting);
        m_settings->registerOverride(global_settings->getSetting("PermGen"), memorySetting);
        m_settings->registerOverride(global_settings->getSetting("LowMemWarning"), memorySetting);

        // Native library workarounds
        auto nativeLibraryWorkaroundsOverride = m_settings->registerSetting("OverrideNativeWorkarounds", false);
        m_settings->registerOverride(global_settings->getSetting("UseNativeOpenAL"), nativeLibraryWorkaroundsOverride);
        m_settings->registerOverride(global_settings->getSetting("CustomOpenALPath"), nativeLibraryWorkaroundsOverride);
        m_settings->registerOverride(global_settings->getSetting("UseNativeGLFW"), nativeLibraryWorkaroundsOverride);
        m_settings->registerOverride(global_settings->getSetting("CustomGLFWPath"), nativeLibraryWorkaroundsOverride);

        // Performance related options
        auto performanceOverride = m_settings->registerSetting("OverridePerformance", false);
        m_settings->registerOverride(global_settings->getSetting("EnableFeralGamemode"), performanceOverride);
        m_settings->registerOverride(global_settings->getSetting("EnableMangoHud"), performanceOverride);
        m_settings->registerOverride(global_settings->getSetting("UseDiscreteGpu"), performanceOverride);
        m_settings->registerOverride(global_settings->getSetting("UseZink"), performanceOverride);

        // Miscellaneous
        auto miscellaneousOverride = m_settings->registerSetting("OverrideMiscellaneous", false);
        m_settings->registerOverride(global_settings->getSetting("CloseAfterLaunch"), miscellaneousOverride);
        m_settings->registerOverride(global_settings->getSetting("QuitAfterGameStop"), miscellaneousOverride);

        // Legacy-related options
        auto legacySettings = m_settings->registerSetting("OverrideLegacySettings", false);
        m_settings->registerOverride(global_settings->getSetting("OnlineFixes"), legacySettings);

        auto envSetting = m_settings->registerSetting("OverrideEnv", false);
        m_settings->registerOverride(global_settings->getSetting("Env"), envSetting);

        m_settings->set("InstanceType", "OneSix");
    }

    // Join server on launch, this does not have a global override
    m_settings->registerSetting("JoinServerOnLaunch", false);
    m_settings->registerSetting("JoinServerOnLaunchAddress", "");
    m_settings->registerSetting("JoinWorldOnLaunch", "");

    // Use account for instance, this does not have a global override
    m_settings->registerSetting("UseAccountForInstance", false);
    m_settings->registerSetting("InstanceAccountId", "");

    m_settings->registerSetting("ExportName", "");
    m_settings->registerSetting("ExportVersion", "1.0.0");
    m_settings->registerSetting("ExportSummary", "");
    m_settings->registerSetting("ExportAuthor", "");
    m_settings->registerSetting("ExportOptionalFiles", true);
    m_settings->registerSetting("ExportRecommendedRAM");

    auto dataPacksEnabled = m_settings->registerSetting("GlobalDataPacksEnabled", false);
    auto dataPacksPath = m_settings->registerSetting("GlobalDataPacksPath", "");

    connect(dataPacksEnabled.get(), &Setting::SettingChanged, this, [this] { m_data_pack_list.reset(); });
    connect(dataPacksPath.get(), &Setting::SettingChanged, this, [this] { m_data_pack_list.reset(); });

    // Join server on launch, this does not have a global override
    m_settings->registerSetting("OverrideModDownloadLoaders", false);
    m_settings->registerSetting("ModDownloadLoaders", "[]");

    qDebug() << "Instance-type specific settings were loaded!";

    setSpecificSettingsLoaded(true);

    updateRuntimeContext();
}

void MinecraftInstance::updateRuntimeContext()
{
    m_runtimeContext.updateFromInstanceSettings(m_settings.get());
    m_components->invalidateLaunchProfile();
}

QString MinecraftInstance::typeName() const
{
    return "Minecraft";
}

std::shared_ptr<PackProfile> MinecraftInstance::getPackProfile() const
{
    return m_components;
}

QSet<QString> MinecraftInstance::traits() const
{
    auto components = getPackProfile();
    if (!components) {
        return { "version-incomplete" };
    }
    auto profile = components->getProfile();
    if (!profile) {
        return { "version-incomplete" };
    }
    return profile->getTraits();
}

// FIXME: move UI code out of MinecraftInstance
void MinecraftInstance::populateLaunchMenu(QMenu* menu)
{
    QAction* normalLaunch = menu->addAction(tr("&Launch"));
    normalLaunch->setShortcut(QKeySequence::Open);
    QAction* normalLaunchOffline = menu->addAction(tr("Launch &Offline"));
    normalLaunchOffline->setShortcut(QKeySequence(tr("Ctrl+Shift+O")));
    QAction* normalLaunchDemo = menu->addAction(tr("Launch &Demo"));
    normalLaunchDemo->setShortcut(QKeySequence(tr("Ctrl+Alt+O")));

    normalLaunchDemo->setEnabled(supportsDemo());

    connect(normalLaunch, &QAction::triggered, [this] { APPLICATION->launch(this); });
    connect(normalLaunchOffline, &QAction::triggered, [this] { APPLICATION->launch(this, LaunchMode::Offline); });
    connect(normalLaunchDemo, &QAction::triggered, [this] { APPLICATION->launch(this, LaunchMode::Demo); });

    QString profilersTitle = tr("Profilers");
    menu->addSeparator()->setText(profilersTitle);

    auto profilers = new QActionGroup(menu);
    profilers->setExclusive(true);
    connect(profilers, &QActionGroup::triggered, [this](QAction* action) {
        settings()->set("Profiler", action->data());
        emit profilerChanged();
    });

    QAction* noProfilerAction = menu->addAction(tr("&No Profiler"));
    noProfilerAction->setData("");
    noProfilerAction->setCheckable(true);
    noProfilerAction->setChecked(true);
    profilers->addAction(noProfilerAction);

    for (auto profiler = APPLICATION->profilers().begin(); profiler != APPLICATION->profilers().end(); profiler++) {
        QAction* profilerAction = menu->addAction(profiler.value()->name());
        profilers->addAction(profilerAction);
        profilerAction->setData(profiler.key());
        profilerAction->setCheckable(true);
        profilerAction->setChecked(settings()->get("Profiler").toString() == profiler.key());

        QString error;
        profilerAction->setEnabled(profiler.value()->check(&error));
    }
}

QString MinecraftInstance::gameRoot() const
{
    QFileInfo mcDir(FS::PathCombine(instanceRoot(), "minecraft"));
    QFileInfo dotMCDir(FS::PathCombine(instanceRoot(), ".minecraft"));

    if (dotMCDir.exists() && !mcDir.exists())
        return dotMCDir.filePath();
    else
        return mcDir.filePath();
}

QString MinecraftInstance::binRoot() const
{
    return FS::PathCombine(gameRoot(), "bin");
}

QString MinecraftInstance::getNativePath() const
{
    QDir natives_dir(FS::PathCombine(instanceRoot(), "natives/"));
    return natives_dir.absolutePath();
}

QString MinecraftInstance::getLocalLibraryPath() const
{
    QDir libraries_dir(FS::PathCombine(instanceRoot(), "libraries/"));
    return libraries_dir.absolutePath();
}

bool MinecraftInstance::supportsDemo() const
{
    Version instance_ver{ getPackProfile()->getComponentVersion("net.minecraft") };
    // Demo mode was introduced in 1.3.1: https://minecraft.wiki/w/Demo_mode#History
    // FIXME: Due to Version constraints atm, this can't handle well non-release versions
    return instance_ver >= Version("1.3.1");
}

QString MinecraftInstance::jarModsDir() const
{
    QDir jarmods_dir(FS::PathCombine(instanceRoot(), "jarmods/"));
    return jarmods_dir.absolutePath();
}

QString MinecraftInstance::modsRoot() const
{
    return FS::PathCombine(gameRoot(), "mods");
}

QString MinecraftInstance::modsCacheLocation() const
{
    return FS::PathCombine(instanceRoot(), "mods.cache");
}

QString MinecraftInstance::coreModsDir() const
{
    return FS::PathCombine(gameRoot(), "coremods");
}

QString MinecraftInstance::nilModsDir() const
{
    return FS::PathCombine(gameRoot(), "nilmods");
}

QString MinecraftInstance::dataPacksDir()
{
    QString relativePath = settings()->get("GlobalDataPacksPath").toString();

    if (relativePath.isEmpty())
        relativePath = "datapacks";

    return QDir(gameRoot()).filePath(relativePath);
}

QString MinecraftInstance::resourcePacksDir() const
{
    return FS::PathCombine(gameRoot(), "resourcepacks");
}

QString MinecraftInstance::texturePacksDir() const
{
    return FS::PathCombine(gameRoot(), "texturepacks");
}

QString MinecraftInstance::shaderPacksDir() const
{
    return FS::PathCombine(gameRoot(), "shaderpacks");
}

QString MinecraftInstance::instanceConfigFolder() const
{
    return FS::PathCombine(gameRoot(), "config");
}

QString MinecraftInstance::libDir() const
{
    return FS::PathCombine(gameRoot(), "lib");
}

QString MinecraftInstance::worldDir() const
{
    return FS::PathCombine(gameRoot(), "saves");
}

QString MinecraftInstance::resourcesDir() const
{
    return FS::PathCombine(gameRoot(), "resources");
}

QDir MinecraftInstance::librariesPath() const
{
    return QDir::current().absoluteFilePath("libraries");
}

QDir MinecraftInstance::jarmodsPath() const
{
    return QDir(jarModsDir());
}

QDir MinecraftInstance::versionsPath() const
{
    return QDir::current().absoluteFilePath("versions");
}

QStringList MinecraftInstance::getClassPath()
{
    QStringList jars, nativeJars;
    auto profile = m_components->getProfile();
    profile->getLibraryFiles(runtimeContext(), jars, nativeJars, getLocalLibraryPath(), binRoot());
    return jars;
}

QString MinecraftInstance::getMainClass() const
{
    auto profile = m_components->getProfile();
    return profile->getMainClass();
}

QStringList MinecraftInstance::getNativeJars()
{
    QStringList jars, nativeJars;
    auto profile = m_components->getProfile();
    profile->getLibraryFiles(runtimeContext(), jars, nativeJars, getLocalLibraryPath(), binRoot());
    return nativeJars;
}

static QString replaceTokensIn(const QString& text, const QMap<QString, QString>& with)
{
    // TODO: does this still work??
    QString result;
    static const QRegularExpression s_token_regexp("\\$\\{(.+)\\}", QRegularExpression::InvertedGreedinessOption);
    QStringList list;
    QRegularExpressionMatchIterator i = s_token_regexp.globalMatch(text);
    int lastCapturedEnd = 0;
    while (i.hasNext()) {
        QRegularExpressionMatch match = i.next();
        result.append(text.mid(lastCapturedEnd, match.capturedStart()));
        QString key = match.captured(1);
        auto iter = with.find(key);
        if (iter != with.end()) {
            result.append(*iter);
        }
        lastCapturedEnd = match.capturedEnd();
    }
    result.append(text.mid(lastCapturedEnd));
    return result;
}

QStringList MinecraftInstance::extraArguments()
{
    auto list = BaseInstance::extraArguments();
    auto version = getPackProfile();
    if (!version)
        return list;
    auto jarMods = getJarMods();
    if (!jarMods.isEmpty()) {
        list.append({ "-Dfml.ignoreInvalidMinecraftCertificates=true", "-Dfml.ignorePatchDiscrepancies=true" });
    }
    auto addn = m_components->getProfile()->getAddnJvmArguments();
    if (!addn.isEmpty()) {
        QMap<QString, QString> tokenMapping = makeProfileVarMapping(m_components->getProfile());

        for (const QString& item : addn) {
            list.append(replaceTokensIn(item, tokenMapping));
        }
    }
    auto agents = m_components->getProfile()->getAgents();
    for (const auto& agent : agents) {
        QStringList jar, temp1, temp2, temp3;
        agent.library->getApplicableFiles(runtimeContext(), jar, temp1, temp2, temp3, getLocalLibraryPath());
        list.append("-javaagent:" + jar[0] + (agent.argument.isEmpty() ? "" : "=" + agent.argument));
    }

    {
        QString openALPath;
        QString glfwPath;

        if (settings()->get("UseNativeOpenAL").toBool()) {
            openALPath = APPLICATION->m_detectedOpenALPath;
            auto customPath = settings()->get("CustomOpenALPath").toString();
            if (!customPath.isEmpty())
                openALPath = customPath;
        }
        if (settings()->get("UseNativeGLFW").toBool()) {
            glfwPath = APPLICATION->m_detectedGLFWPath;
            auto customPath = settings()->get("CustomGLFWPath").toString();
            if (!customPath.isEmpty())
                glfwPath = customPath;
        }

        QFileInfo openALInfo(openALPath);
        QFileInfo glfwInfo(glfwPath);

        if (!openALPath.isEmpty() && openALInfo.exists())
            list.append("-Dorg.lwjgl.openal.libname=" + openALInfo.absoluteFilePath());
        if (!glfwPath.isEmpty() && glfwInfo.exists())
            list.append("-Dorg.lwjgl.glfw.libname=" + glfwInfo.absoluteFilePath());
    }

    return list;
}

QStringList MinecraftInstance::javaArguments(AuthSessionPtr session)
{
    QStringList args;

    if (session && session->yggdrasil) {
        QString authlibInjectorPath = AuthlibInjector::instance().getLocalPath();

        if (QFile::exists(authlibInjectorPath)) {
            args << QString("-javaagent:%1=%2").arg(authlibInjectorPath, session->yggdrasilApiUrl);

            if (!session->yggdrasilApiUrl.isEmpty()) {
                session->yggdrasilPrefetched = AuthlibInjector::instance().getYggdrasilMeta(session->yggdrasilApiUrl);
                if (!session->yggdrasilPrefetched.isEmpty()) {
                    args << QString("-Dauthlibinjector.yggdrasil.prefetched=%1").arg(session->yggdrasilPrefetched);
                }
            }

            qDebug() << "Added authlib-injector for Yggdrasil account:" << session->yggdrasilApiUrl;
        } else {
            qWarning() << "authlib-injector.jar not found at" << authlibInjectorPath << "- Yggdrasil authentication may not work";
        }
    }

    if (session && session->unifiedPass) {
        QString nide8authPath = Nide8Auth::instance().getLocalPath();

        if (QFile::exists(nide8authPath)) {
            if (nide8authPath.contains('=')) {
                QDir rootDir(APPLICATION->root());
                QString relativePath = rootDir.relativeFilePath(nide8authPath);
                args << QString("-javaagent:%1=%2").arg(relativePath, session->unifiedPassServerId);
            } else {
                args << QString("-javaagent:%1=%2").arg(nide8authPath, session->unifiedPassServerId);
            }
            args << "-Dnide8auth.client=true";

            qDebug() << "Added nide8auth for UnifiedPass account:" << session->unifiedPassServerId;
        } else {
            qWarning() << "nide8auth.jar not found at" << nide8authPath << "- UnifiedPass authentication may not work";
        }
    }

    // custom args go first. we want to override them if we have our own here.
    args.append(extraArguments());

    // OSX dock icon and name
#ifdef Q_OS_MAC
    args << "-Xdock:icon=icon.png";
    args << QString("-Xdock:name=\"%1\"").arg(windowTitle());
#endif
    auto traits_ = traits();
    // HACK: fix issues on macOS with 1.13 snapshots
    // NOTE: Oracle Java option. if there are alternate jvm implementations, this would be the place to customize this for them
#ifdef Q_OS_MAC
    if (traits_.contains("FirstThreadOnMacOS")) {
        args << QString("-XstartOnFirstThread");
    }
#endif

    // HACK: Stupid hack for Intel drivers. See: https://mojang.atlassian.net/browse/MCL-767
#ifdef Q_OS_WIN32
    args << QString(
        "-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_"
        "minecraft.exe.heapdump");
#endif

    // LWJGL2 reads `LWJGL_DISABLE_XRANDR` to force disable xrandr usage and fall back to xf86videomode.
    // It *SHOULD* check for the executable to exist before trying to use it for queries but it doesnt,
    // so WE can and force disable xrandr if it is not available.
#ifdef Q_OS_LINUX
    // LWJGL2 is "org.lwjgl" LWJGL3 is "org.lwjgl3"
    if (m_components->getComponent("org.lwjgl") != nullptr && QStandardPaths::findExecutable("xrandr").isEmpty()) {
        args << QString("-DLWJGL_DISABLE_XRANDR=true");
    }
#endif

    int min = settings()->get("MinMemAlloc").toInt();
    int max = settings()->get("MaxMemAlloc").toInt();
    if (min < max) {
        args << QString("-Xms%1m").arg(min);
        args << QString("-Xmx%1m").arg(max);
    } else {
        args << QString("-Xms%1m").arg(max);
        args << QString("-Xmx%1m").arg(min);
    }

    // No PermGen in newer java.
    JavaVersion javaVersion = getJavaVersion();
    if (javaVersion.requiresPermGen()) {
        auto permgen = settings()->get("PermGen").toInt();
        if (permgen != 64) {
            args << QString("-XX:PermSize=%1m").arg(permgen);
        }
    }

    if (javaVersion.isModular() && shouldApplyOnlineFixes())
        // allow reflective access to java.net - required by the skin fix
        args << "--add-opens" << "java.base/java.net=ALL-UNNAMED";

    args << "-Duser.language=en";

    return args;
}

QString MinecraftInstance::getLauncher()
{
    // use legacy launcher if the traits are set
    if (isLegacy())
        return "legacy";

    return "standard";
}

bool MinecraftInstance::shouldApplyOnlineFixes()
{
    return traits().contains("legacyServices") && settings()->get("OnlineFixes").toBool();
}

QMap<QString, QString> MinecraftInstance::getVariables()
{
    QMap<QString, QString> out;
    out.insert("INST_NAME", name());
    out.insert("INST_ID", id());
    out.insert("INST_DIR", QDir::toNativeSeparators(QDir(instanceRoot()).absolutePath()));
    out.insert("INST_MC_DIR", QDir::toNativeSeparators(QDir(gameRoot()).absolutePath()));
    out.insert("INST_JAVA", QDir::toNativeSeparators(QDir(settings()->get("JavaPath").toString()).absolutePath()));
    out.insert("INST_JAVA_ARGS", javaArguments().join(' '));
    out.insert("NO_COLOR", "1");
#ifdef Q_OS_MACOS
    // get library for Steam overlay support
    QString steamDyldInsertLibraries = qEnvironmentVariable("STEAM_DYLD_INSERT_LIBRARIES");
    if (!steamDyldInsertLibraries.isEmpty()) {
        out.insert("DYLD_INSERT_LIBRARIES", steamDyldInsertLibraries);
    }
#endif
    return out;
}

QProcessEnvironment MinecraftInstance::createEnvironment()
{
    // prepare the process environment
    QProcessEnvironment env = CleanEnviroment();

    // export some infos
    auto variables = getVariables();
    for (auto it = variables.begin(); it != variables.end(); ++it) {
        env.insert(it.key(), it.value());
    }
    // custom env

    auto insertEnv = [&env](QString value) {
        auto envMap = Json::toMap(value);
        if (envMap.isEmpty())
            return;

        for (auto iter = envMap.begin(); iter != envMap.end(); iter++)
            env.insert(iter.key(), iter.value().toString());
    };

    insertEnv(settings()->get("Env").toString());
    return env;
}

QProcessEnvironment MinecraftInstance::createLaunchEnvironment()
{
    // prepare the process environment
    QProcessEnvironment env = createEnvironment();

#ifdef Q_OS_LINUX
    if (settings()->get("EnableMangoHud").toBool() && APPLICATION->capabilities() & Application::SupportsMangoHud) {
        QStringList preloadList;
        if (auto value = env.value("LD_PRELOAD"); !value.isEmpty())
            preloadList = value.split(QLatin1String(":"));

        auto mangoHudLibString = LibraryUtils::findMangoHud();
        if (!mangoHudLibString.isEmpty()) {
            QFileInfo mangoHudLib(mangoHudLibString);
            QString libPath = mangoHudLib.absolutePath();
            auto appendLib = [libPath, &preloadList](QString fileName) {
                if (QFileInfo(FS::PathCombine(libPath, fileName)).exists())
                    preloadList << FS::PathCombine(libPath, fileName);
            };

            // dlsym variant is only needed for OpenGL and not included in the vulkan layer
            appendLib("libMangoHud_dlsym.so");
            appendLib("libMangoHud_opengl.so");
            appendLib("libMangoHud_shim.so");
            preloadList << mangoHudLibString;
        }

        env.insert("LD_PRELOAD", preloadList.join(QLatin1String(":")));
        env.insert("MANGOHUD", "1");
    }

    if (settings()->get("UseDiscreteGpu").toBool()) {
        if (!switcherooSetupGPU(env)) {
            // Open Source Drivers
            env.insert("DRI_PRIME", "1");
            // Proprietary Nvidia Drivers
            env.insert("__NV_PRIME_RENDER_OFFLOAD", "1");
            env.insert("__VK_LAYER_NV_optimus", "NVIDIA_only");
            env.insert("__GLX_VENDOR_LIBRARY_NAME", "nvidia");
        }
    }

    if (settings()->get("UseZink").toBool()) {
        // taken from https://wiki.archlinux.org/title/OpenGL#OpenGL_over_Vulkan_(Zink)
        env.insert("__GLX_VENDOR_LIBRARY_NAME", "mesa");
        env.insert("MESA_LOADER_DRIVER_OVERRIDE", "zink");
        env.insert("GALLIUM_DRIVER", "zink");
        env.insert("LIBGL_KOPPER_DRI2", "1");
    }
#endif
    return env;
}

QStringList MinecraftInstance::processMinecraftArgs(AuthSessionPtr session, MinecraftTarget::Ptr targetToJoin) const
{
    auto profile = m_components->getProfile();
    auto args = profile->getMinecraftArguments().split(' ', Qt::SkipEmptyParts);
    for (auto tweaker : profile->getTweakers()) {
        args << "--tweakClass" << tweaker;
    }

    if (targetToJoin) {
        if (!targetToJoin->address.isEmpty()) {
            if (profile->hasTrait("feature:is_quick_play_multiplayer")) {
                args << "--quickPlayMultiplayer" << targetToJoin->address + ':' + QString::number(targetToJoin->port);
            } else {
                args << "--server" << targetToJoin->address;
                args << "--port" << QString::number(targetToJoin->port);
            }
        } else if (!targetToJoin->world.isEmpty() && profile->hasTrait("feature:is_quick_play_singleplayer")) {
            args << "--quickPlaySingleplayer" << targetToJoin->world;
        }
    }

    QMap<QString, QString> tokenMapping = makeProfileVarMapping(profile);

    // yggdrasil!
    if (session) {
        // token_mapping["auth_username"] = session->username;
        tokenMapping["auth_session"] = session->session;
        tokenMapping["auth_access_token"] = session->access_token;
        tokenMapping["auth_player_name"] = session->player_name;
        tokenMapping["auth_uuid"] = session->uuid;
        tokenMapping["user_properties"] = session->serializeUserProperties();
        tokenMapping["user_type"] = session->user_type;

        if (session->launchMode == LaunchMode::Demo) {
            args << "--demo";
        }
    }

    for (int i = 0; i < args.length(); i++) {
        args[i] = replaceTokensIn(args[i], tokenMapping);
    }
    return args;
}

QString MinecraftInstance::createLaunchScript(AuthSessionPtr session, MinecraftTarget::Ptr targetToJoin)
{
    QString launchScript;

    if (!m_components)
        return QString();
    auto profile = m_components->getProfile();
    if (!profile)
        return QString();

    auto mainClass = getMainClass();
    if (!mainClass.isEmpty()) {
        launchScript += "mainClass " + mainClass + "\n";
    }
    auto appletClass = profile->getAppletClass();
    if (!appletClass.isEmpty()) {
        launchScript += "appletClass " + appletClass + "\n";
    }

    if (targetToJoin) {
        if (!targetToJoin->address.isEmpty()) {
            launchScript += "serverAddress " + targetToJoin->address + "\n";
            launchScript += "serverPort " + QString::number(targetToJoin->port) + "\n";
        } else if (!targetToJoin->world.isEmpty()) {
            launchScript += "worldName " + targetToJoin->world + "\n";
        }
    }

    // generic minecraft params
    for (auto param : processMinecraftArgs(session, nullptr /* When using a launch script, the server parameters are handled by it*/
                                           )) {
        launchScript += "param " + param + "\n";
    }

    // window size, title and state, legacy
    {
        QString windowParams;
        if (settings()->get("LaunchMaximized").toBool()) {
            // FIXME doesn't support maximisation
            if (!isLegacy()) {
                auto screen = QGuiApplication::primaryScreen();
                auto screenGeometry = screen->availableSize();

                // small hack to get the widow decorations
                for (auto w : QApplication::topLevelWidgets()) {
                    auto mainWindow = qobject_cast<QMainWindow*>(w);
                    if (mainWindow) {
                        auto m = mainWindow->windowHandle()->frameMargins();
                        screenGeometry = screenGeometry.shrunkBy(m);
                        break;
                    }
                }

                windowParams = QString("%1x%2").arg(screenGeometry.width()).arg(screenGeometry.height());
            } else {
                windowParams = "maximized";
            }
        } else {
            windowParams =
                QString("%1x%2").arg(settings()->get("MinecraftWinWidth").toInt()).arg(settings()->get("MinecraftWinHeight").toInt());
        }
        launchScript += "windowTitle " + windowTitle() + "\n";
        launchScript += "windowParams " + windowParams + "\n";
    }

    // launcher info
    {
        launchScript += "launcherBrand " + BuildConfig.LAUNCHER_NAME + "\n";
        launchScript += "launcherVersion " + BuildConfig.printableVersionString() + "\n";
    }

    // instance info
    {
        launchScript += "instanceName " + name() + "\n";
        launchScript += "instanceIconKey " + name() + "\n";
        launchScript += "instanceIconPath icon.png\n";  // we already save a copy here
    }

    // legacy auth
    if (session) {
        launchScript += "userName " + session->player_name + "\n";
        launchScript += "sessionId " + session->session + "\n";
    }

    for (auto trait : profile->getTraits()) {
        launchScript += "traits " + trait + "\n";
    }

    if (shouldApplyOnlineFixes())
        launchScript += "onlineFixes true\n";

    launchScript += "launcher " + getLauncher() + "\n";

    // qDebug() << "Generated launch script:" << launchScript;
    return launchScript;
}

QStringList MinecraftInstance::verboseDescription(AuthSessionPtr session, MinecraftTarget::Ptr targetToJoin)
{
    constexpr auto indent = "  ";
    constexpr auto emptyLine = "";

    QStringList out;

    out << "Launcher: " + getLauncher();
    out << "Main class: " + getMainClass() << emptyLine;

    auto profile = m_components->getProfile();

    // mods and core mods
    auto printModList = [&out](const QString& label, ModFolderModel& model) {
        if (model.size()) {
            out << QString("%1:").arg(label);
            auto modList = model.allMods();
            std::sort(modList.begin(), modList.end(), [](auto a, auto b) {
                auto aName = a->fileinfo().completeBaseName();
                auto bName = b->fileinfo().completeBaseName();
                return aName.localeAwareCompare(bName) < 0;
            });
            for (auto mod : modList) {
                if (mod->type() == ResourceType::FOLDER) {
                    out << u8"  [🖿] " + mod->fileinfo().completeBaseName() + " (folder)";
                    continue;
                }

                if (mod->enabled()) {
                    out << u8"  [✔] " + mod->fileinfo().completeBaseName();
                } else {
                    out << u8"  [✘] " + mod->fileinfo().completeBaseName() + " (disabled)";
                }
            }
            out << emptyLine;
        }
    };

    printModList("Mods", *loaderModList());
    printModList("Core Mods", *coreModList());

    // jar mods
    auto& jarMods = profile->getJarMods();
    if (jarMods.size()) {
        out << "Jar Mods:";
        for (auto& jarmod : jarMods) {
            auto displayname = jarmod->displayName(runtimeContext());
            auto realname = jarmod->filename(runtimeContext());
            if (displayname != realname) {
                out << indent + displayname + " (" + realname + ")";
            } else {
                out << indent + realname;
            }
        }
        out << emptyLine;
    }

    // traits
    auto alltraits = traits();
    if (alltraits.size()) {
        out << "Traits:";
        for (auto trait : alltraits) {
            out << indent + trait;
        }
        out << emptyLine;
    }

    // native libraries
    auto settings = this->settings();
    bool nativeOpenAL = settings->get("UseNativeOpenAL").toBool();
    bool nativeGLFW = settings->get("UseNativeGLFW").toBool();
    if (nativeOpenAL || nativeGLFW) {
        if (nativeOpenAL)
            out << "Using system OpenAL.";
        if (nativeGLFW)
            out << "Using system GLFW.";
        out << emptyLine;
    }

    // libraries and class path.
    {
        out << "Libraries:";
        QStringList jars, nativeJars;
        profile->getLibraryFiles(runtimeContext(), jars, nativeJars, getLocalLibraryPath(), binRoot());
        for (auto file : jars) {
            out << indent + file;
        }
        out << emptyLine;
        out << "Native libraries:";
        for (auto file : nativeJars) {
            out << indent + file;
        }
        out << emptyLine;
    }

    out << "Natives path:" << indent + getNativePath() << emptyLine;

    // minecraft arguments
    auto params = processMinecraftArgs(nullptr, targetToJoin);
    out << "Minecraft arguments:";
    out << indent + params.join(' ');
    out << emptyLine;

    // window size
    QString windowParams;
    if (settings->get("LaunchMaximized").toBool()) {
        out << "Window size: max (if available)";
    } else {
        auto width = settings->get("MinecraftWinWidth").toInt();
        auto height = settings->get("MinecraftWinHeight").toInt();
        out << "Window size: " + QString::number(width) + " x " + QString::number(height);
    }
    out << emptyLine;

    // environment variables
    const QString env = settings->get("Env").toString();
    if (auto envMap = Json::toMap(env); !envMap.isEmpty()) {
        out << "Custom environment variables:";
        for (auto [key, value] : envMap.asKeyValueRange()) {
            out << indent + key + "=" + value.toString();
        }
        out << emptyLine;
    }

    return out;
}

QMap<QString, QString> MinecraftInstance::createCensorFilterFromSession(AuthSessionPtr session)
{
    if (!session) {
        return QMap<QString, QString>();
    }
    auto& sessionRef = *session.get();
    QMap<QString, QString> filter;
    auto addToFilter = [&filter](QString key, QString value) {
        if (key.trimmed().size()) {
            filter[key] = value;
        }
    };
    if (sessionRef.session != "-") {
        addToFilter(sessionRef.session, tr("<SESSION ID>"));
    }
    if (sessionRef.access_token != "0") {
        addToFilter(sessionRef.access_token, tr("<ACCESS TOKEN>"));
    }
    addToFilter(sessionRef.uuid, tr("<PROFILE ID>"));

    return filter;
}

QMap<QString, QString> MinecraftInstance::makeProfileVarMapping(std::shared_ptr<LaunchProfile> profile) const
{
    QMap<QString, QString> result;

    result["profile_name"] = name();
    result["version_name"] = profile->getMinecraftVersion();
    result["version_type"] = profile->getMinecraftVersionType();

    QString absRootDir = QDir(gameRoot()).absolutePath();
    result["game_directory"] = absRootDir;
    QString absAssetsDir = QDir("assets/").absolutePath();
    auto assets = profile->getMinecraftAssets();
    result["game_assets"] = AssetsUtils::getAssetsDir(assets->id, resourcesDir()).absolutePath();

    // 1.7.3+ assets tokens
    result["assets_root"] = absAssetsDir;
    result["assets_index_name"] = assets->id;

    result["library_directory"] = APPLICATION->metacache()->getBasePath("libraries");

    return result;
}

QStringList MinecraftInstance::getLogFileSearchPaths()
{
    return { FS::PathCombine(gameRoot(), "crash-reports"), FS::PathCombine(gameRoot(), "logs"), gameRoot() };
}

QString MinecraftInstance::getStatusbarDescription()
{
    QStringList traits;
    if (hasVersionBroken()) {
        traits.append(tr("broken"));
    }

    QString mcVersion = m_components->getComponentVersion("net.minecraft");
    if (mcVersion.isEmpty()) {
        // Load component info if needed
        m_components->reload(Net::Mode::Offline);
        mcVersion = m_components->getComponentVersion("net.minecraft");
    }

    QString description;
    description.append(tr("Minecraft %1").arg(mcVersion));
    if (m_settings->get("ShowGameTime").toBool()) {
        if (lastTimePlayed() > 0 && lastLaunch() > 0) {
            QDateTime lastLaunchTime = QDateTime::fromMSecsSinceEpoch(lastLaunch());
            description.append(
                tr(", last played on %1 for %2")
                    .arg(QLocale().toString(lastLaunchTime, QLocale::ShortFormat))
                    .arg(Time::prettifyDuration(lastTimePlayed(), APPLICATION->settings()->get("ShowGameTimeWithoutDays").toBool())));
        }

        if (totalTimePlayed() > 0) {
            description.append(
                tr(", total played for %1")
                    .arg(Time::prettifyDuration(totalTimePlayed(), APPLICATION->settings()->get("ShowGameTimeWithoutDays").toBool())));
        }
    }
    if (hasCrashed()) {
        description.append(tr(", has crashed."));
    }
    return description;
}

QList<LaunchStep::Ptr> MinecraftInstance::createUpdateTask()
{
    return {
        // create folders
        makeShared<FoldersTask>(this),
        // libraries download
        makeShared<LibrariesTask>(this),
        // FML libraries download and copy into the instance
        makeShared<LegacyFMLLibrariesTask>(this),
        // assets update
        makeShared<AssetUpdateTask>(this),
    };
}

LaunchTask* MinecraftInstance::createLaunchTask(AuthSessionPtr session, MinecraftTarget::Ptr targetToJoin)
{
    updateRuntimeContext();
    auto process = LaunchTask::create(this);
    auto pptr = process.get();

    APPLICATION->icons()->saveIcon(iconKey(), FS::PathCombine(gameRoot(), "icon.png"), "PNG");

    // print a header
    {
        process->appendStep(makeShared<TextPrint>(pptr, "Minecraft folder is:\n  " + gameRoot() + "\n", MessageLevel::Launcher));
    }

    // create the .minecraft folder and server-resource-packs (workaround for Minecraft bug MCL-3732)
    {
        process->appendStep(makeShared<CreateGameFolders>(pptr));
    }

    if (!targetToJoin && settings()->get("JoinServerOnLaunch").toBool()) {
        QString fullAddress = settings()->get("JoinServerOnLaunchAddress").toString();
        if (!fullAddress.isEmpty()) {
            targetToJoin.reset(new MinecraftTarget(MinecraftTarget::parse(fullAddress, false)));
        } else {
            QString world = settings()->get("JoinWorldOnLaunch").toString();
            if (!world.isEmpty()) {
                targetToJoin.reset(new MinecraftTarget(MinecraftTarget::parse(world, true)));
            }
        }
    }

    if (targetToJoin && targetToJoin->port == 25565) {
        // Resolve server address to join on launch
        auto step = makeShared<LookupServerAddress>(pptr);
        step->setLookupAddress(targetToJoin->address);
        step->setOutputAddressPtr(targetToJoin);
        process->appendStep(step);
    }

    // load meta
    {
        auto mode = session->launchMode != LaunchMode::Offline ? Net::Mode::Online : Net::Mode::Offline;
        process->appendStep(makeShared<TaskStepWrapper>(pptr, makeShared<MinecraftLoadAndCheck>(this, mode)));
    }

    // check java
    {
        process->appendStep(makeShared<AutoInstallJava>(pptr));
        process->appendStep(makeShared<CheckJava>(pptr));
        // verify that minimum Java requirements are met
        process->appendStep(makeShared<VerifyJavaInstall>(pptr));
    }

    // Luna feature: third-party auth agents are needed before JVM args add -javaagent.
    if (session->yggdrasil) {
        process->appendStep(makeShared<AuthlibInjectorDownloadTask>(pptr));
    }
    if (session->unifiedPass) {
        process->appendStep(makeShared<Nide8AuthDownloadTask>(pptr));
    }

    // run pre-launch command if that's needed
    if (getPreLaunchCommand().size()) {
        auto step = makeShared<PreLaunchCommand>(pptr);
        step->setWorkingDirectory(gameRoot());
        process->appendStep(step);
    }

    // if we aren't in offline mode
    if (session->launchMode != LaunchMode::Offline) {
        process->appendStep(makeShared<ClaimAccount>(pptr, session));
        for (auto t : createUpdateTask()) {
            process->appendStep(makeShared<TaskStepWrapper>(pptr, t));
        }
    } else {
        process->appendStep(makeShared<EnsureOfflineLibraries>(pptr, this));
    }

    // if there are any jar mods
    {
        process->appendStep(makeShared<ModMinecraftJar>(pptr));
    }

    // Scan mods folders for mods
    {
        process->appendStep(makeShared<ScanModFolders>(pptr));
    }

    // make sure we have enough RAM, warn the user if we don't
    {
        process->appendStep(makeShared<EnsureAvailableMemory>(pptr, this));
    }

    // print some instance info here...
    {
        process->appendStep(makeShared<PrintInstanceInfo>(pptr, session, targetToJoin));
    }

    // extract native jars if needed
    {
        process->appendStep(makeShared<ExtractNatives>(pptr));
    }

    // reconstruct assets if needed
    {
        process->appendStep(makeShared<ReconstructAssets>(pptr));
    }

    {
        // actually launch the game
        auto step = makeShared<LauncherPartLaunch>(pptr);
        step->setWorkingDirectory(gameRoot());
        step->setAuthSession(session);
        step->setTargetToJoin(targetToJoin);
        process->appendStep(step);
    }

    // run post-exit command if that's needed
    if (getPostExitCommand().size()) {
        auto step = makeShared<PostLaunchCommand>(pptr);
        step->setWorkingDirectory(gameRoot());
        process->appendStep(step);
    }
    if (session) {
        process->setCensorFilter(createCensorFilterFromSession(session));
    }
    if (m_settings->get("QuitAfterGameStop").toBool()) {
        process->appendStep(makeShared<QuitAfterGameStop>(pptr));
    }
    m_launchProcess = std::move(process);
    emit launchTaskChanged(m_launchProcess.get());
    return m_launchProcess.get();
}

JavaVersion MinecraftInstance::getJavaVersion()
{
    return JavaVersion(settings()->get("JavaVersion").toString());
}

std::shared_ptr<ModFolderModel> MinecraftInstance::loaderModList()
{
    if (!m_loader_mod_list) {
        bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_loader_mod_list.reset(new ModFolderModel(modsRoot(), this, is_indexed, true));
    }
    return m_loader_mod_list;
}

std::shared_ptr<ModFolderModel> MinecraftInstance::coreModList()
{
    if (!m_core_mod_list) {
        bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_core_mod_list.reset(new ModFolderModel(coreModsDir(), this, is_indexed, true));
    }
    return m_core_mod_list;
}

std::shared_ptr<ModFolderModel> MinecraftInstance::nilModList()
{
    if (!m_nil_mod_list) {
        bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_nil_mod_list.reset(new ModFolderModel(nilModsDir(), this, is_indexed, false));
    }
    return m_nil_mod_list;
}

std::shared_ptr<ResourcePackFolderModel> MinecraftInstance::resourcePackList()
{
    if (!m_resource_pack_list) {
        bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_resource_pack_list.reset(new ResourcePackFolderModel(resourcePacksDir(), this, is_indexed, true));
    }
    return m_resource_pack_list;
}

std::shared_ptr<TexturePackFolderModel> MinecraftInstance::texturePackList()
{
    if (!m_texture_pack_list) {
        bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_texture_pack_list.reset(new TexturePackFolderModel(texturePacksDir(), this, is_indexed, true));
    }
    return m_texture_pack_list;
}

std::shared_ptr<ShaderPackFolderModel> MinecraftInstance::shaderPackList()
{
    if (!m_shader_pack_list) {
        bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_shader_pack_list.reset(new ShaderPackFolderModel(shaderPacksDir(), this, is_indexed, true));
    }
    return m_shader_pack_list;
}

std::shared_ptr<YesSteveModelFolderModel> MinecraftInstance::yesSteveModelList()
{
    if (!m_yes_steve_model_list) {
        QDir dir(QDir(instanceConfigFolder()).filePath("yes_steve_model/custom"));
        m_yes_steve_model_list.reset(new YesSteveModelFolderModel(dir, this));
    }
    return m_yes_steve_model_list;
}

std::shared_ptr<CustomPlayerModelFolderModel> MinecraftInstance::customPlayerModelList()
{
    if (!m_custom_player_model_list) {
        QDir dir(QDir(gameRoot()).filePath("custom-models"));
        m_custom_player_model_list.reset(new CustomPlayerModelFolderModel(dir, this));
    }
    return m_custom_player_model_list;
}

std::shared_ptr<SchematicsFolderModel> MinecraftInstance::schematicsList()
{
    static std::shared_ptr<SchematicsFolderModel> m_schematics_list;
    if (!m_schematics_list) {
        QDir dir(QDir(gameRoot()).filePath("schematics"));
        m_schematics_list.reset(new SchematicsFolderModel(dir, this));
    }
    return m_schematics_list;
}

std::shared_ptr<DataPackFolderModel> MinecraftInstance::dataPackList()
{
    if (!m_data_pack_list && settings()->get("GlobalDataPacksEnabled").toBool()) {
        bool isIndexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
        m_data_pack_list.reset(new DataPackFolderModel(dataPacksDir(), this, isIndexed, true));
    }
    return m_data_pack_list;
}

QList<std::shared_ptr<ResourceFolderModel>> MinecraftInstance::resourceLists()
{
    return { loaderModList(), coreModList(), nilModList(), resourcePackList(), texturePackList(), shaderPackList(), yesSteveModelList(),
             customPlayerModelList(), schematicsList(), dataPackList() };
}

std::shared_ptr<WorldList> MinecraftInstance::worldList()
{
    if (!m_world_list) {
        m_world_list.reset(new WorldList(worldDir(), this));
    }
    return m_world_list;
}

QList<Mod*> MinecraftInstance::getJarMods() const
{
    auto profile = m_components->getProfile();
    QList<Mod*> mods;
    for (auto jarmod : profile->getJarMods()) {
        QStringList jar, temp1, temp2, temp3;
        jarmod->getApplicableFiles(runtimeContext(), jar, temp1, temp2, temp3, jarmodsPath().absolutePath());
        // QString filePath = jarmodsPath().absoluteFilePath(jarmod->filename(currentSystem));
        mods.push_back(new Mod(QFileInfo(jar[0])));
    }
    return mods;
}

#include "MinecraftInstance.moc"
