refactor: move flame modpack import to separate file

Signed-off-by: flow <flowlnlnln@gmail.com>

1 files changed, 17 insertions, 281 deletions

diff --git a/launcher/InstanceImportTask.cpp b/launcher/InstanceImportTask.cpp
index 4bdf9cd2..72c2496f 100644
--- a/launcher/InstanceImportTask.cpp
+++ b/launcher/InstanceImportTask.cpp
@@ -50,10 +50,9 @@
 #include "Json.h"
 #include "minecraft/MinecraftInstance.h"
 #include "minecraft/PackProfile.h"
-#include "modplatform/flame/FileResolvingTask.h"
-#include "modplatform/flame/PackManifest.h"
 #include "modplatform/technic/TechnicPackProcessor.h"
 #include "modplatform/modrinth/ModrinthInstanceCreationTask.h"
+#include "modplatform/flame/FlameInstanceCreationTask.h"
 
 #include "Application.h"
 #include "icons/IconList.h"
@@ -262,287 +261,24 @@ void InstanceImportTask::extractAborted()
 
 void InstanceImportTask::processFlame()
 {
-    const static QMap<QString,QString> forgemap = {
-        {"1.2.5", "3.4.9.171"},
-        {"1.4.2", "6.0.1.355"},
-        {"1.4.7", "6.6.2.534"},
-        {"1.5.2", "7.8.1.737"}
-    };
-    Flame::Manifest pack;
-    try
-    {
-        QString configPath = FS::PathCombine(m_stagingPath, "manifest.json");
-        Flame::loadManifest(pack, configPath);
-        QFile::remove(configPath);
-    }
-    catch (const JSONValidationError &e)
-    {
-        emitFailed(tr("Could not understand pack manifest:\n") + e.cause());
-        return;
-    }
-    if(!pack.overrides.isEmpty())
-    {
-        QString overridePath = FS::PathCombine(m_stagingPath, pack.overrides);
-        if (QFile::exists(overridePath))
-        {
-            QString mcPath = FS::PathCombine(m_stagingPath, "minecraft");
-            if (!QFile::rename(overridePath, mcPath))
-            {
-                emitFailed(tr("Could not rename the overrides folder:\n") + pack.overrides);
-                return;
-            }
-        }
-        else
-        {
-            logWarning(tr("The specified overrides folder (%1) is missing. Maybe the modpack was already used before?").arg(pack.overrides));
-        }
-    }
-
-    QString forgeVersion;
-    QString fabricVersion;
-    // TODO: is Quilt relevant here?
-    for(auto &loader: pack.minecraft.modLoaders)
-    {
-        auto id = loader.id;
-        if(id.startsWith("forge-"))
-        {
-            id.remove("forge-");
-            forgeVersion = id;
-            continue;
-        }
-        if(id.startsWith("fabric-"))
-        {
-            id.remove("fabric-");
-            fabricVersion = id;
-            continue;
-        }
-        logWarning(tr("Unknown mod loader in manifest: %1").arg(id));
-    }
+    auto* inst_creation_task = new FlameCreationTask(m_stagingPath, m_globalSettings, m_parent);
 
-    QString configPath = FS::PathCombine(m_stagingPath, "instance.cfg");
-    auto instanceSettings = std::make_shared<INISettingsObject>(configPath);
-    MinecraftInstance instance(m_globalSettings, instanceSettings, m_stagingPath);
-    auto mcVersion = pack.minecraft.version;
-    // Hack to correct some 'special sauce'...
-    if(mcVersion.endsWith('.'))
-    {
-        mcVersion.remove(QRegularExpression("[.]+$"));
-        logWarning(tr("Mysterious trailing dots removed from Minecraft version while importing pack."));
-    }
-    auto components = instance.getPackProfile();
-    components->buildingFromScratch();
-    components->setComponentVersion("net.minecraft", mcVersion, true);
-    if(!forgeVersion.isEmpty())
-    {
-        // FIXME: dirty, nasty, hack. Proper solution requires dependency resolution and knowledge of the metadata.
-        if(forgeVersion == "recommended")
-        {
-            if(forgemap.contains(mcVersion))
-            {
-                forgeVersion = forgemap[mcVersion];
-            }
-            else
-            {
-                logWarning(tr("Could not map recommended Forge version for Minecraft %1").arg(mcVersion));
-            }
-        }
-        components->setComponentVersion("net.minecraftforge", forgeVersion);
-    }
-    if(!fabricVersion.isEmpty())
-    {
-        components->setComponentVersion("net.fabricmc.fabric-loader", fabricVersion);
-    }
-    if (m_instIcon != "default")
-    {
-        instance.setIconKey(m_instIcon);
-    }
-    else
-    {
-        if(pack.name.contains("Direwolf20"))
-        {
-            instance.setIconKey("steve");
-        }
-        else if(pack.name.contains("FTB") || pack.name.contains("Feed The Beast"))
-        {
-            instance.setIconKey("ftb_logo");
-        }
-        else
-        {
-            // default to something other than the MultiMC default to distinguish these
-            instance.setIconKey("flame");
-        }
-    }
-    QString jarmodsPath = FS::PathCombine(m_stagingPath, "minecraft", "jarmods");
-    QFileInfo jarmodsInfo(jarmodsPath);
-    if(jarmodsInfo.isDir())
-    {
-        // install all the jar mods
-        qDebug() << "Found jarmods:";
-        QDir jarmodsDir(jarmodsPath);
-        QStringList jarMods;
-        for (auto info: jarmodsDir.entryInfoList(QDir::NoDotAndDotDot | QDir::Files))
-        {
-            qDebug() << info.fileName();
-            jarMods.push_back(info.absoluteFilePath());
-        }
-        auto profile = instance.getPackProfile();
-        profile->installJarMods(jarMods);
-        // nuke the original files
-        FS::deletePath(jarmodsPath);
-    }
-    instance.setName(m_instName);
-    m_modIdResolver = new Flame::FileResolvingTask(APPLICATION->network(), pack);
-    connect(m_modIdResolver.get(), &Flame::FileResolvingTask::succeeded, [&]()
-    {
-        auto results = m_modIdResolver->getResults();
-        //first check for blocked mods
-        QString text;
-        QList<QUrl> urls;
-        auto anyBlocked = false;
-        for(const auto& result: results.files.values()) {
-            if (!result.resolved || result.url.isEmpty()) {
-                text += QString("%1: <a href='%2'>%2</a><br/>").arg(result.fileName, result.websiteUrl);
-                urls.append(QUrl(result.websiteUrl));
-                anyBlocked = true;
-            }
-        }
-        if(anyBlocked) {
-            qWarning() << "Blocked mods found, displaying mod list";
-
-            auto message_dialog = new BlockedModsDialog(m_parent,
-                                                       tr("Blocked mods found"),
-                                                       tr("The following mods were blocked on third party launchers.<br/>"
-                                                          "You will need to manually download them and add them to the modpack"),
-                                                       text,
-                                                       urls);
-            message_dialog->setModal(true);
-
-            if (message_dialog->exec()) {
-                m_filesNetJob = new NetJob(tr("Mod download"), APPLICATION->network());
-                for (const auto &result: m_modIdResolver->getResults().files) {
-                    QString filename = result.fileName;
-                    if (!result.required) {
-                        filename += ".disabled";
-                    }
-
-                    auto relpath = FS::PathCombine("minecraft", result.targetFolder, filename);
-                    auto path = FS::PathCombine(m_stagingPath, relpath);
-
-                    switch (result.type) {
-                        case Flame::File::Type::Folder: {
-                            logWarning(tr("This 'Folder' may need extracting: %1").arg(relpath));
-                            // fall-through intentional, we treat these as plain old mods and dump them wherever.
-                        }
-                        case Flame::File::Type::SingleFile:
-                        case Flame::File::Type::Mod: {
-                            if (!result.url.isEmpty()) {
-                                qDebug() << "Will download" << result.url << "to" << path;
-                                auto dl = Net::Download::makeFile(result.url, path);
-                                m_filesNetJob->addNetAction(dl);
-                            }
-                            break;
-                        }
-                        case Flame::File::Type::Modpack:
-                            logWarning(
-                                    tr("Nesting modpacks in modpacks is not implemented, nothing was downloaded: %1").arg(
-                                            relpath));
-                            break;
-                        case Flame::File::Type::Cmod2:
-                        case Flame::File::Type::Ctoc:
-                        case Flame::File::Type::Unknown:
-                            logWarning(tr("Unrecognized/unhandled PackageType for: %1").arg(relpath));
-                            break;
-                    }
-                }
-                m_modIdResolver.reset();
-                connect(m_filesNetJob.get(), &NetJob::succeeded, this, [&]() {
-                            m_filesNetJob.reset();
-                            emitSucceeded();
-                        }
-                );
-                connect(m_filesNetJob.get(), &NetJob::failed, [&](QString reason) {
-                    m_filesNetJob.reset();
-                    emitFailed(reason);
-                });
-                connect(m_filesNetJob.get(), &NetJob::progress, [&](qint64 current, qint64 total) {
-                    setProgress(current, total);
-                });
-                setStatus(tr("Downloading mods..."));
-                m_filesNetJob->start();
-            } else {
-                m_modIdResolver.reset();
-                emitFailed("Canceled");
-            }
-        } else {
-            //TODO extract to function ?
-            m_filesNetJob = new NetJob(tr("Mod download"), APPLICATION->network());
-            for (const auto &result: m_modIdResolver->getResults().files) {
-                QString filename = result.fileName;
-                if (!result.required) {
-                    filename += ".disabled";
-                }
-
-                auto relpath = FS::PathCombine("minecraft", result.targetFolder, filename);
-                auto path = FS::PathCombine(m_stagingPath, relpath);
-
-                switch (result.type) {
-                    case Flame::File::Type::Folder: {
-                        logWarning(tr("This 'Folder' may need extracting: %1").arg(relpath));
-                        // fall-through intentional, we treat these as plain old mods and dump them wherever.
-                    }
-                    case Flame::File::Type::SingleFile:
-                    case Flame::File::Type::Mod: {
-                        if (!result.url.isEmpty()) {
-                            qDebug() << "Will download" << result.url << "to" << path;
-                            auto dl = Net::Download::makeFile(result.url, path);
-                            m_filesNetJob->addNetAction(dl);
-                        }
-                        break;
-                    }
-                    case Flame::File::Type::Modpack:
-                        logWarning(
-                                tr("Nesting modpacks in modpacks is not implemented, nothing was downloaded: %1").arg(
-                                        relpath));
-                        break;
-                    case Flame::File::Type::Cmod2:
-                    case Flame::File::Type::Ctoc:
-                    case Flame::File::Type::Unknown:
-                        logWarning(tr("Unrecognized/unhandled PackageType for: %1").arg(relpath));
-                        break;
-                }
-            }
-            m_modIdResolver.reset();
-            connect(m_filesNetJob.get(), &NetJob::succeeded, this, [&]() {
-                        m_filesNetJob.reset();
-                        emitSucceeded();
-                    }
-            );
-            connect(m_filesNetJob.get(), &NetJob::failed, [&](QString reason) {
-                m_filesNetJob.reset();
-                emitFailed(reason);
-            });
-            connect(m_filesNetJob.get(), &NetJob::progress, [&](qint64 current, qint64 total) {
-                setProgress(current, total);
-            });
-            setStatus(tr("Downloading mods..."));
-            m_filesNetJob->start();
-        }
-    }
-    );
-    connect(m_modIdResolver.get(), &Flame::FileResolvingTask::failed, [&](QString reason)
-    {
-        m_modIdResolver.reset();
-        emitFailed(tr("Unable to resolve mod IDs:\n") + reason);
-    });
-    connect(m_modIdResolver.get(), &Flame::FileResolvingTask::progress, [&](qint64 current, qint64 total)
-    {
-        setProgress(current, total);
-    });
-    connect(m_modIdResolver.get(), &Flame::FileResolvingTask::status, [&](QString status)
-    {
-        setStatus(status);
+    inst_creation_task->setName(m_instName);
+    inst_creation_task->setIcon(m_instIcon);
+    inst_creation_task->setGroup(m_instGroup);
+    
+    connect(inst_creation_task, &Task::succeeded, this, [this, inst_creation_task] {
+        setOverride(inst_creation_task->shouldOverride());
+        emitSucceeded();
     });
-    m_modIdResolver->start();
+    connect(inst_creation_task, &Task::failed, this, &InstanceImportTask::emitFailed);
+    connect(inst_creation_task, &Task::progress, this, &InstanceImportTask::setProgress);
+    connect(inst_creation_task, &Task::status, this, &InstanceImportTask::setStatus);
+    connect(inst_creation_task, &Task::finished, inst_creation_task, &InstanceCreationTask::deleteLater);
+
+    connect(this, &Task::aborted, inst_creation_task, &InstanceCreationTask::abort);
+
+    inst_creation_task->start();
 }
 
 void InstanceImportTask::processTechnic()