9 files changed, 172 insertions, 186 deletions

diff --git a/launcher/modplatform/flame/FileResolvingTask.cpp b/launcher/modplatform/flame/FileResolvingTask.cpp
index ce7a6055..ae168bbd 100644
--- a/launcher/modplatform/flame/FileResolvingTask.cpp
+++ b/launcher/modplatform/flame/FileResolvingTask.cpp
@@ -21,6 +21,10 @@ bool Flame::FileResolvingTask::abort()
 
 void Flame::FileResolvingTask::executeTask()
 {
+    if (m_toProcess.files.isEmpty()) {  // no file to resolve so leave it empty and emit success immediately
+        emitSucceeded();
+        return;
+    }
     setStatus(tr("Resolving mod IDs..."));
     setProgress(0, 3);
     m_dljob.reset(new NetJob("Mod id resolver", m_network));
@@ -48,7 +52,7 @@ void Flame::FileResolvingTask::executeTask()
         stepProgress(*step_progress);
         emitFailed(reason);
     });
-    connect(m_dljob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
+    connect(m_dljob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propagateStepProgress);
     connect(m_dljob.get(), &NetJob::progress, this, [this, step_progress](qint64 current, qint64 total) {
         qDebug() << "Resolve slug progress" << current << total;
         step_progress->update(current, total);
@@ -114,7 +118,7 @@ void Flame::FileResolvingTask::netJobFinished()
         stepProgress(*step_progress);
         emitFailed(reason);
     });
-    connect(m_checkJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
+    connect(m_checkJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propagateStepProgress);
     connect(m_checkJob.get(), &NetJob::progress, this, [this, step_progress](qint64 current, qint64 total) {
         qDebug() << "Resolve slug progress" << current << total;
         step_progress->update(current, total);
@@ -128,12 +132,13 @@ void Flame::FileResolvingTask::netJobFinished()
     m_checkJob->start();
 }
 
-void Flame::FileResolvingTask::modrinthCheckFinished() {
+void Flame::FileResolvingTask::modrinthCheckFinished()
+{
     setProgress(2, 3);
     qDebug() << "Finished with blocked mods : " << blockedProjects.size();
 
     for (auto it = blockedProjects.keyBegin(); it != blockedProjects.keyEnd(); it++) {
-        auto &out = *it;
+        auto& out = *it;
         auto bytes = blockedProjects[out];
         if (!out->resolved) {
             continue;
@@ -153,15 +158,13 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
             out->resolved = false;
         }
     }
-    //copy to an output list and filter out projects found on modrinth
+    // copy to an output list and filter out projects found on modrinth
     auto block = std::make_shared<QList<File*>>();
     auto it = blockedProjects.keys();
-    std::copy_if(it.begin(), it.end(), std::back_inserter(*block), [](File *f) {
-        return !f->resolved;
-    });
-    //Display not found mods early
+    std::copy_if(it.begin(), it.end(), std::back_inserter(*block), [](File* f) { return !f->resolved; });
+    // Display not found mods early
     if (!block->empty()) {
-        //blocked mods found, we need the slug for displaying.... we need another job :D !
+        // blocked mods found, we need the slug for displaying.... we need another job :D !
         m_slugJob.reset(new NetJob("Slug Job", m_network));
         int index = 0;
         for (auto mod : *block) {
@@ -173,8 +176,8 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
             QObject::connect(dl.get(), &Net::Download::succeeded, [block, index, output]() {
                 auto mod = block->at(index);  // use the shared_ptr so it is captured and only freed when we are done
                 auto json = QJsonDocument::fromJson(*output);
-                auto base = Json::requireString(Json::requireObject(Json::requireObject(Json::requireObject(json),"data"),"links"),
-                        "websiteUrl");
+                auto base =
+                    Json::requireString(Json::requireObject(Json::requireObject(Json::requireObject(json), "data"), "links"), "websiteUrl");
                 auto link = QString("%1/download/%2").arg(base, QString::number(mod->fileId));
                 mod->websiteUrl = link;
             });
@@ -192,7 +195,7 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
             stepProgress(*step_progress);
             emitFailed(reason);
         });
-        connect(m_slugJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
+        connect(m_slugJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propagateStepProgress);
         connect(m_slugJob.get(), &NetJob::progress, this, [this, step_progress](qint64 current, qint64 total) {
             qDebug() << "Resolve slug progress" << current << total;
             step_progress->update(current, total);
diff --git a/launcher/modplatform/flame/FlameCheckUpdate.h b/launcher/modplatform/flame/FlameCheckUpdate.h
index 4a98d684..e3465d7e 100644
--- a/launcher/modplatform/flame/FlameCheckUpdate.h
+++ b/launcher/modplatform/flame/FlameCheckUpdate.h
@@ -8,7 +8,10 @@ class FlameCheckUpdate : public CheckUpdateTask {
     Q_OBJECT
 
    public:
-    FlameCheckUpdate(QList<Mod*>& mods, std::list<Version>& mcVersions, std::optional<ResourceAPI::ModLoaderTypes> loaders, std::shared_ptr<ModFolderModel> mods_folder)
+    FlameCheckUpdate(QList<Mod*>& mods,
+                     std::list<Version>& mcVersions,
+                     std::optional<ResourceAPI::ModLoaderTypes> loaders,
+                     std::shared_ptr<ModFolderModel> mods_folder)
         : CheckUpdateTask(mods, mcVersions, loaders, mods_folder)
     {}
 
diff --git a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
index b57db288..e17cf1c2 100644
--- a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
+++ b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
@@ -57,15 +57,11 @@
 #include <QDebug>
 #include <QFileInfo>
 
+#include "meta/Index.h"
+#include "meta/VersionList.h"
 #include "minecraft/World.h"
 #include "minecraft/mod/tasks/LocalResourceParse.h"
 
-
-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" } };
-
 static const FlameAPI api;
 
 bool FlameCreationTask::abort()
@@ -259,6 +255,56 @@ bool FlameCreationTask::updateInstance()
     return false;
 }
 
+QString FlameCreationTask::getVersionForLoader(QString uid, QString loaderType, QString loaderVersion, QString mcVersion)
+{
+    if (loaderVersion == "recommended") {
+        auto vlist = APPLICATION->metadataIndex()->get(uid);
+        if (!vlist) {
+            setError(tr("Failed to get local metadata index for %1").arg(uid));
+            return {};
+        }
+
+        if (!vlist->isLoaded()) {
+            QEventLoop loadVersionLoop;
+            auto task = vlist->getLoadTask();
+            connect(task.get(), &Task::finished, &loadVersionLoop, &QEventLoop::quit);
+            if (!task->isRunning())
+                task->start();
+
+            loadVersionLoop.exec();
+        }
+
+        for (auto version : vlist->versions()) {
+            // first recommended build we find, we use.
+            if (!version->isRecommended())
+                continue;
+            auto reqs = version->requiredSet();
+
+            // filter by minecraft version, if the loader depends on a certain version.
+            // not all mod loaders depend on a given Minecraft version, so we won't do this
+            // filtering for those loaders.
+            if (loaderType == "forge") {
+                auto iter = std::find_if(reqs.begin(), reqs.end(), [mcVersion](const Meta::Require& req) {
+                    return req.uid == "net.minecraft" && req.equalsVersion == mcVersion;
+                });
+                if (iter == reqs.end())
+                    continue;
+            }
+            return version->descriptor();
+        }
+
+        setError(tr("Failed to find version for %1 loader").arg(loaderType));
+        return {};
+    }
+
+    if (loaderVersion.isEmpty()) {
+        emitFailed(tr("No loader version set for modpack!"));
+        return {};
+    }
+
+    return loaderVersion;
+}
+
 bool FlameCreationTask::createInstance()
 {
     QEventLoop loop;
@@ -297,22 +343,29 @@ bool FlameCreationTask::createInstance()
         }
     }
 
-    QString forgeVersion;
-    QString fabricVersion;
-    // TODO: is Quilt relevant here?
+    QString loaderType;
+    QString loaderUid;
+    QString loaderVersion;
+
     for (auto& loader : m_pack.minecraft.modLoaders) {
         auto id = loader.id;
         if (id.startsWith("forge-")) {
             id.remove("forge-");
-            forgeVersion = id;
-            continue;
-        }
-        if (id.startsWith("fabric-")) {
+            loaderType = "forge";
+            loaderUid = "net.minecraftforge";
+        } else if (loaderType == "fabric") {
             id.remove("fabric-");
-            fabricVersion = id;
+            loaderType = "fabric";
+            loaderUid = "net.fabricmc.fabric-loader";
+        } else if (loaderType == "quilt") {
+            id.remove("quilt-");
+            loaderType = "quilt";
+            loaderUid = "org.quiltmc.quilt-loader";
+        } else {
+            logWarning(tr("Unknown mod loader in manifest: %1").arg(id));
             continue;
         }
-        logWarning(tr("Unknown mod loader in manifest: %1").arg(id));
+        loaderVersion = id;
     }
 
     QString configPath = FS::PathCombine(m_stagingPath, "instance.cfg");
@@ -329,19 +382,12 @@ bool FlameCreationTask::createInstance()
     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 (!loaderType.isEmpty()) {
+        auto version = getVersionForLoader(loaderUid, loaderType, loaderVersion, mcVersion);
+        if (version.isEmpty())
+            return false;
+        components->setComponentVersion(loaderUid, version);
     }
-    if (!fabricVersion.isEmpty())
-        components->setComponentVersion("net.fabricmc.fabric-loader", fabricVersion);
 
     if (m_instIcon != "default") {
         instance.setIconKey(m_instIcon);
@@ -386,7 +432,7 @@ bool FlameCreationTask::createInstance()
     });
     connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::progress, this, &FlameCreationTask::setProgress);
     connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::status, this, &FlameCreationTask::setStatus);
-    connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::stepProgress, this, &FlameCreationTask::propogateStepProgress);
+    connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::stepProgress, this, &FlameCreationTask::propagateStepProgress);
     connect(m_mod_id_resolver.get(), &Flame::FileResolvingTask::details, this, &FlameCreationTask::setDetails);
     m_mod_id_resolver->start();
 
@@ -502,11 +548,11 @@ void FlameCreationTask::setupDownloadJob(QEventLoop& loop)
         m_files_job.reset();
         setError(reason);
     });
-    connect(m_files_job.get(), &NetJob::progress, this, [this](qint64 current, qint64 total){
+    connect(m_files_job.get(), &NetJob::progress, this, [this](qint64 current, qint64 total) {
         setDetails(tr("%1 out of %2 complete").arg(current).arg(total));
         setProgress(current, total);
     });
-    connect(m_files_job.get(), &NetJob::stepProgress, this, &FlameCreationTask::propogateStepProgress);
+    connect(m_files_job.get(), &NetJob::stepProgress, this, &FlameCreationTask::propagateStepProgress);
     connect(m_files_job.get(), &NetJob::finished, &loop, &QEventLoop::quit);
 
     setStatus(tr("Downloading mods..."));
@@ -545,7 +591,6 @@ void FlameCreationTask::copyBlockedMods(QList<BlockedMod> const& blocked_mods)
     setAbortable(true);
 }
 
-
 void FlameCreationTask::validateZIPResouces()
 {
     qDebug() << "Validating whether resources stored as .zip are in the right place";
@@ -569,7 +614,7 @@ void FlameCreationTask::validateZIPResouces()
             return localPath;
         };
 
-        auto installWorld = [this](QString worldPath){
+        auto installWorld = [this](QString worldPath) {
             qDebug() << "Installing World from" << worldPath;
             QFileInfo worldFileInfo(worldPath);
             World w(worldFileInfo);
@@ -586,29 +631,29 @@ void FlameCreationTask::validateZIPResouces()
         QString worldPath;
 
         switch (type) {
-            case PackedResourceType::Mod :
+            case PackedResourceType::Mod:
                 validatePath(fileName, targetFolder, "mods");
                 break;
-            case PackedResourceType::ResourcePack :
+            case PackedResourceType::ResourcePack:
                 validatePath(fileName, targetFolder, "resourcepacks");
                 break;
-            case PackedResourceType::TexturePack :
+            case PackedResourceType::TexturePack:
                 validatePath(fileName, targetFolder, "texturepacks");
                 break;
-            case PackedResourceType::DataPack :
+            case PackedResourceType::DataPack:
                 validatePath(fileName, targetFolder, "datapacks");
                 break;
-            case PackedResourceType::ShaderPack :
+            case PackedResourceType::ShaderPack:
                 // in theroy flame API can't do this but who knows, that *may* change ?
                 // better to handle it if it *does* occure in the future
                 validatePath(fileName, targetFolder, "shaderpacks");
                 break;
-            case PackedResourceType::WorldSave :
+            case PackedResourceType::WorldSave:
                 worldPath = validatePath(fileName, targetFolder, "saves");
                 installWorld(worldPath);
                 break;
-            case PackedResourceType::UNKNOWN :
-            default :
+            case PackedResourceType::UNKNOWN:
+            default:
                 qDebug() << "Can't Identify" << fileName << "at" << localPath << ", leaving it where it is.";
                 break;
         }
diff --git a/launcher/modplatform/flame/FlameInstanceCreationTask.h b/launcher/modplatform/flame/FlameInstanceCreationTask.h
index 0ae4735b..603d3693 100644
--- a/launcher/modplatform/flame/FlameInstanceCreationTask.h
+++ b/launcher/modplatform/flame/FlameInstanceCreationTask.h
@@ -57,10 +57,7 @@ class FlameCreationTask final : public InstanceCreationTask {
                       QString id,
                       QString version_id,
                       QString original_instance_id = {})
-        : InstanceCreationTask()
-        , m_parent(parent)
-        , m_managed_id(std::move(id))
-        , m_managed_version_id(std::move(version_id))
+        : InstanceCreationTask(), m_parent(parent), m_managed_id(std::move(id)), m_managed_version_id(std::move(version_id))
     {
         setStagingPath(staging_path);
         setParentSettings(global_settings);
@@ -78,6 +75,7 @@ class FlameCreationTask final : public InstanceCreationTask {
     void setupDownloadJob(QEventLoop&);
     void copyBlockedMods(QList<BlockedMod> const& blocked_mods);
     void validateZIPResouces();
+    QString getVersionForLoader(QString uid, QString loaderType, QString version, QString mcVersion);
 
    private:
     QWidget* m_parent = nullptr;
diff --git a/launcher/modplatform/flame/FlamePackExportTask.cpp b/launcher/modplatform/flame/FlamePackExportTask.cpp
index b0e5638d..9505ffb5 100644
--- a/launcher/modplatform/flame/FlamePackExportTask.cpp
+++ b/launcher/modplatform/flame/FlamePackExportTask.cpp
@@ -26,6 +26,7 @@
 #include <QMessageBox>
 #include <QtConcurrentRun>
 #include <algorithm>
+#include <iterator>
 #include <memory>
 #include "Application.h"
 #include "Json.h"
@@ -65,20 +66,11 @@ void FlamePackExportTask::executeTask()
 
 bool FlamePackExportTask::abort()
 {
-    if (task != nullptr) {
+    if (task) {
         task->abort();
-        task = nullptr;
         emitAborted();
         return true;
     }
-
-    if (buildZipFuture.isRunning()) {
-        buildZipFuture.cancel();
-        // NOTE: Here we don't do `emitAborted()` because it will be done when `buildZipFuture` actually cancels, which may not occur
-        // immediately.
-        return true;
-    }
-
     return false;
 }
 
@@ -168,7 +160,7 @@ void FlamePackExportTask::collectHashes()
         stepProgress(*progressStep);
         emitFailed(reason);
     });
-    connect(hashingTask.get(), &Task::stepProgress, this, &FlamePackExportTask::propogateStepProgress);
+    connect(hashingTask.get(), &Task::stepProgress, this, &FlamePackExportTask::propagateStepProgress);
 
     connect(hashingTask.get(), &Task::progress, this, [this, progressStep](qint64 current, qint64 total) {
         progressStep->update(current, total);
@@ -338,89 +330,40 @@ void FlamePackExportTask::buildZip()
     setStatus(tr("Adding files..."));
     setProgress(4, 5);
 
-    buildZipFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this]() {
-        QuaZip zip(output);
-        if (!zip.open(QuaZip::mdCreate)) {
-            QFile::remove(output);
-            return BuildZipResult(tr("Could not create file"));
-        }
-
-        if (buildZipFuture.isCanceled())
-            return BuildZipResult();
+    auto zipTask = makeShared<MMCZip::ExportToZipTask>(output, gameRoot, files, "overrides/", true);
+    zipTask->addExtraFile("manifest.json", generateIndex());
+    zipTask->addExtraFile("modlist.html", generateHTML());
 
-        QuaZipFile indexFile(&zip);
-        if (!indexFile.open(QIODevice::WriteOnly, QuaZipNewInfo("manifest.json"))) {
-            QFile::remove(output);
-            return BuildZipResult(tr("Could not create index"));
-        }
-        indexFile.write(generateIndex());
+    QStringList exclude;
+    std::transform(resolvedFiles.keyBegin(), resolvedFiles.keyEnd(), std::back_insert_iterator(exclude),
+                   [this](QString file) { return gameRoot.relativeFilePath(file); });
+    zipTask->setExcludeFiles(exclude);
 
-        QuaZipFile modlist(&zip);
-        if (!modlist.open(QIODevice::WriteOnly, QuaZipNewInfo("modlist.html"))) {
-            QFile::remove(output);
-            return BuildZipResult(tr("Could not create index"));
-        }
-        QString content = "";
-        for (auto mod : resolvedFiles) {
-            if (mod.isMod) {
-                content += QString(TEMPLATE)
-                               .replace("{name}", mod.name.toHtmlEscaped())
-                               .replace("{url}", ModPlatform::getMetaURL(ModPlatform::ResourceProvider::FLAME, mod.addonId).toHtmlEscaped())
-                               .replace("{authors}", !mod.authors.isEmpty() ? QString(" (by %1)").arg(mod.authors).toHtmlEscaped() : "");
-            }
-        }
-        content = "<ul>" + content + "</ul>";
-        modlist.write(content.toUtf8());
-
-        auto progressStep = std::make_shared<TaskStepProgress>();
-
-        size_t progress = 0;
-        for (const QFileInfo& file : files) {
-            if (buildZipFuture.isCanceled()) {
-                QFile::remove(output);
-                progressStep->state = TaskStepState::Failed;
-                stepProgress(*progressStep);
-                return BuildZipResult();
-            }
-            progressStep->update(progress, files.length());
-            stepProgress(*progressStep);
-
-            const QString relative = gameRoot.relativeFilePath(file.absoluteFilePath());
-            if (!resolvedFiles.contains(file.absoluteFilePath()) &&
-                !JlCompress::compressFile(&zip, file.absoluteFilePath(), "overrides/" + relative)) {
-                QFile::remove(output);
-                return BuildZipResult(tr("Could not read and compress %1").arg(relative));
-            }
-            progress++;
-        }
-
-        zip.close();
-
-        if (zip.getZipError() != 0) {
-            QFile::remove(output);
-            progressStep->state = TaskStepState::Failed;
-            stepProgress(*progressStep);
-            return BuildZipResult(tr("A zip error occurred"));
-        }
+    auto progressStep = std::make_shared<TaskStepProgress>();
+    connect(zipTask.get(), &Task::finished, this, [this, progressStep] {
         progressStep->state = TaskStepState::Succeeded;
         stepProgress(*progressStep);
-        return BuildZipResult();
     });
-    connect(&buildZipWatcher, &QFutureWatcher<BuildZipResult>::finished, this, &FlamePackExportTask::finish);
-    buildZipWatcher.setFuture(buildZipFuture);
-}
 
-void FlamePackExportTask::finish()
-{
-    if (buildZipFuture.isCanceled())
-        emitAborted();
-    else {
-        const BuildZipResult result = buildZipFuture.result();
-        if (result.has_value())
-            emitFailed(result.value());
-        else
-            emitSucceeded();
-    }
+    connect(zipTask.get(), &Task::succeeded, this, &FlamePackExportTask::emitSucceeded);
+    connect(zipTask.get(), &Task::aborted, this, &FlamePackExportTask::emitAborted);
+    connect(zipTask.get(), &Task::failed, this, [this, progressStep](QString reason) {
+        progressStep->state = TaskStepState::Failed;
+        stepProgress(*progressStep);
+        emitFailed(reason);
+    });
+    connect(zipTask.get(), &Task::stepProgress, this, &FlamePackExportTask::propagateStepProgress);
+
+    connect(zipTask.get(), &Task::progress, this, [this, progressStep](qint64 current, qint64 total) {
+        progressStep->update(current, total);
+        stepProgress(*progressStep);
+    });
+    connect(zipTask.get(), &Task::status, this, [this, progressStep](QString status) {
+        progressStep->status = status;
+        stepProgress(*progressStep);
+    });
+    task.reset(zipTask);
+    zipTask->start();
 }
 
 QByteArray FlamePackExportTask::generateIndex()
@@ -473,3 +416,18 @@ QByteArray FlamePackExportTask::generateIndex()
 
     return QJsonDocument(obj).toJson(QJsonDocument::Compact);
 }
+
+QByteArray FlamePackExportTask::generateHTML()
+{
+    QString content = "";
+    for (auto mod : resolvedFiles) {
+        if (mod.isMod) {
+            content += QString(TEMPLATE)
+                           .replace("{name}", mod.name.toHtmlEscaped())
+                           .replace("{url}", ModPlatform::getMetaURL(ModPlatform::ResourceProvider::FLAME, mod.addonId).toHtmlEscaped())
+                           .replace("{authors}", !mod.authors.isEmpty() ? QString(" (by %1)").arg(mod.authors).toHtmlEscaped() : "");
+        }
+    }
+    content = "<ul>" + content + "</ul>";
+    return content.toUtf8();
+}
\ No newline at end of file
diff --git a/launcher/modplatform/flame/FlamePackExportTask.h b/launcher/modplatform/flame/FlamePackExportTask.h
index 3dee0a7e..d3dc6281 100644
--- a/launcher/modplatform/flame/FlamePackExportTask.h
+++ b/launcher/modplatform/flame/FlamePackExportTask.h
@@ -19,8 +19,6 @@
 
 #pragma once
 
-#include <QFuture>
-#include <QFutureWatcher>
 #include "BaseInstance.h"
 #include "MMCZip.h"
 #include "minecraft/MinecraftInstance.h"
@@ -52,7 +50,6 @@ class FlamePackExportTask : public Task {
     const QString output;
     const MMCZip::FilterFunction filter;
 
-    typedef std::optional<QString> BuildZipResult;
     struct ResolvedFile {
         int addonId;
         int version;
@@ -76,15 +73,13 @@ class FlamePackExportTask : public Task {
     QMap<QString, HashInfo> pendingHashes{};
     QMap<QString, ResolvedFile> resolvedFiles{};
     Task::Ptr task;
-    QFuture<BuildZipResult> buildZipFuture;
-    QFutureWatcher<BuildZipResult> buildZipWatcher;
 
     void collectFiles();
     void collectHashes();
     void makeApiRequest();
     void getProjectsInfo();
     void buildZip();
-    void finish();
 
     QByteArray generateIndex();
+    QByteArray generateHTML();
 };
diff --git a/launcher/modplatform/flame/FlamePackIndex.cpp b/launcher/modplatform/flame/FlamePackIndex.cpp
index ad48b7b6..21835a54 100644
--- a/launcher/modplatform/flame/FlamePackIndex.cpp
+++ b/launcher/modplatform/flame/FlamePackIndex.cpp
@@ -54,23 +54,22 @@ void Flame::loadIndexedInfo(IndexedPack& pack, QJsonObject& obj)
     auto links_obj = Json::ensureObject(obj, "links");
 
     pack.extra.websiteUrl = Json::ensureString(links_obj, "websiteUrl");
-    if(pack.extra.websiteUrl.endsWith('/'))
+    if (pack.extra.websiteUrl.endsWith('/'))
         pack.extra.websiteUrl.chop(1);
 
     pack.extra.issuesUrl = Json::ensureString(links_obj, "issuesUrl");
-    if(pack.extra.issuesUrl.endsWith('/'))
+    if (pack.extra.issuesUrl.endsWith('/'))
         pack.extra.issuesUrl.chop(1);
 
     pack.extra.sourceUrl = Json::ensureString(links_obj, "sourceUrl");
-    if(pack.extra.sourceUrl.endsWith('/'))
+    if (pack.extra.sourceUrl.endsWith('/'))
         pack.extra.sourceUrl.chop(1);
 
     pack.extra.wikiUrl = Json::ensureString(links_obj, "wikiUrl");
-    if(pack.extra.wikiUrl.endsWith('/'))
+    if (pack.extra.wikiUrl.endsWith('/'))
         pack.extra.wikiUrl.chop(1);
 
     pack.extraInfoLoaded = true;
-
 }
 
 void Flame::loadIndexedPackVersions(Flame::IndexedPack& pack, QJsonArray& arr)
diff --git a/launcher/modplatform/flame/PackManifest.cpp b/launcher/modplatform/flame/PackManifest.cpp
index ee4d0766..40a523d3 100644
--- a/launcher/modplatform/flame/PackManifest.cpp
+++ b/launcher/modplatform/flame/PackManifest.cpp
@@ -46,7 +46,7 @@ static void loadManifestV1(Flame::Manifest& pack, QJsonObject& manifest)
         Flame::File file;
         loadFileV1(file, obj);
 
-        pack.files.insert(file.fileId,file);
+        pack.files.insert(file.fileId, file);
     }
 
     pack.overrides = Json::ensureString(manifest, "overrides", "overrides");
@@ -69,7 +69,7 @@ void Flame::loadManifest(Flame::Manifest& m, const QString& filepath)
     loadManifestV1(m, obj);
 }
 
-bool Flame::File::parseFromObject(const QJsonObject& obj,  bool throw_on_blocked)
+bool Flame::File::parseFromObject(const QJsonObject& obj, bool throw_on_blocked)
 {
     fileName = Json::requireString(obj, "fileName");
     // This is a piece of a Flame project JSON pulled out into the file metadata (here) for convenience
@@ -81,7 +81,7 @@ bool Flame::File::parseFromObject(const QJsonObject& obj,  bool throw_on_blocked
     // get the hash
     hash = QString();
     auto hashes = Json::ensureArray(obj, "hashes");
-    for(QJsonValueRef item : hashes) {
+    for (QJsonValueRef item : hashes) {
         auto hobj = Json::requireObject(item);
         auto algo = Json::requireInteger(hobj, "algo");
         auto value = Json::requireString(hobj, "value");
@@ -90,7 +90,6 @@ bool Flame::File::parseFromObject(const QJsonObject& obj,  bool throw_on_blocked
         }
     }
 
-
     // may throw, if the project is blocked
     QString rawUrl = Json::ensureString(obj, "downloadUrl");
     url = QUrl(rawUrl, QUrl::TolerantMode);
diff --git a/launcher/modplatform/flame/PackManifest.h b/launcher/modplatform/flame/PackManifest.h
index 0b7461d8..854cdbc4 100644
--- a/launcher/modplatform/flame/PackManifest.h
+++ b/launcher/modplatform/flame/PackManifest.h
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  PolyMC - Minecraft Launcher
+ *  Prism Launcher - Minecraft Launcher
  *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
  *
  *  This program is free software: you can redistribute it and/or modify
@@ -41,10 +41,8 @@
 #include <QUrl>
 #include <QVector>
 
-namespace Flame
-{
-struct File
-{
+namespace Flame {
+struct File {
     // NOTE: throws JSONValidationError
     bool parseFromObject(const QJsonObject& object, bool throw_on_blocked = true);
 
@@ -61,45 +59,33 @@ struct File
     QString fileName;
     QUrl url;
     QString targetFolder = QStringLiteral("mods");
-    enum class Type
-    {
-        Unknown,
-        Folder,
-        Ctoc,
-        SingleFile,
-        Cmod2,
-        Modpack,
-        Mod
-    } type = Type::Mod;
+    enum class Type { Unknown, Folder, Ctoc, SingleFile, Cmod2, Modpack, Mod } type = Type::Mod;
 };
 
-struct Modloader
-{
+struct Modloader {
     QString id;
     bool primary = false;
 };
 
-struct Minecraft
-{
+struct Minecraft {
     QString version;
     QString libraries;
     QVector<Flame::Modloader> modLoaders;
 };
 
-struct Manifest
-{
+struct Manifest {
     QString manifestType;
     int manifestVersion = 0;
     Flame::Minecraft minecraft;
     QString name;
     QString version;
     QString author;
-    //File id -> File
-    QMap<int,Flame::File> files;
+    // File id -> File
+    QMap<int, Flame::File> files;
     QString overrides;
 
     bool is_loaded = false;
 };
 
-void loadManifest(Flame::Manifest & m, const QString &filepath);
-}
+void loadManifest(Flame::Manifest& m, const QString& filepath);
+}  // namespace Flame