9 files changed, 265 insertions, 135 deletions

diff --git a/launcher/modplatform/flame/FileResolvingTask.cpp b/launcher/modplatform/flame/FileResolvingTask.cpp
index d3a737bb..ce7a6055 100644
--- a/launcher/modplatform/flame/FileResolvingTask.cpp
+++ b/launcher/modplatform/flame/FileResolvingTask.cpp
@@ -25,17 +25,40 @@ void Flame::FileResolvingTask::executeTask()
     setProgress(0, 3);
     m_dljob.reset(new NetJob("Mod id resolver", m_network));
     result.reset(new QByteArray());
-    //build json data to send
+    // build json data to send
     QJsonObject object;
 
-    object["fileIds"] = QJsonArray::fromVariantList(std::accumulate(m_toProcess.files.begin(), m_toProcess.files.end(), QVariantList(), [](QVariantList& l, const File& s) {
-        l.push_back(s.fileId);
-        return l;
-    }));
+    object["fileIds"] = QJsonArray::fromVariantList(
+        std::accumulate(m_toProcess.files.begin(), m_toProcess.files.end(), QVariantList(), [](QVariantList& l, const File& s) {
+            l.push_back(s.fileId);
+            return l;
+        }));
     QByteArray data = Json::toText(object);
-    auto dl = Net::Upload::makeByteArray(QUrl("https://api.curseforge.com/v1/mods/files"), result.get(), data);
+    auto dl = Net::Upload::makeByteArray(QUrl("https://api.curseforge.com/v1/mods/files"), result, data);
     m_dljob->addNetAction(dl);
-    connect(m_dljob.get(), &NetJob::finished, this, &Flame::FileResolvingTask::netJobFinished);
+
+    auto step_progress = std::make_shared<TaskStepProgress>();
+    connect(m_dljob.get(), &NetJob::finished, this, [this, step_progress]() {
+        step_progress->state = TaskStepState::Succeeded;
+        stepProgress(*step_progress);
+        netJobFinished();
+    });
+    connect(m_dljob.get(), &NetJob::failed, this, [this, step_progress](QString reason) {
+        step_progress->state = TaskStepState::Failed;
+        stepProgress(*step_progress);
+        emitFailed(reason);
+    });
+    connect(m_dljob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
+    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);
+        stepProgress(*step_progress);
+    });
+    connect(m_dljob.get(), &NetJob::status, this, [this, step_progress](QString status) {
+        step_progress->status = status;
+        stepProgress(*step_progress);
+    });
+
     m_dljob->start();
 }
 
@@ -44,7 +67,7 @@ void Flame::FileResolvingTask::netJobFinished()
     setProgress(1, 3);
     // job to check modrinth for blocked projects
     m_checkJob.reset(new NetJob("Modrinth check", m_network));
-    blockedProjects = QMap<File *,QByteArray *>();
+    blockedProjects = QMap<File*, std::shared_ptr<QByteArray>>();
 
     QJsonDocument doc;
     QJsonArray array;
@@ -65,24 +88,42 @@ void Flame::FileResolvingTask::netJobFinished()
         auto fileid = Json::requireInteger(Json::requireObject(file)["id"]);
         auto& out = m_toProcess.files[fileid];
         try {
-           out.parseFromObject(Json::requireObject(file));
+            out.parseFromObject(Json::requireObject(file));
         } catch (const JSONValidationError& e) {
             qDebug() << "Blocked mod on curseforge" << out.fileName;
             auto hash = out.hash;
-            if(!hash.isEmpty()) {
+            if (!hash.isEmpty()) {
                 auto url = QString("https://api.modrinth.com/v2/version_file/%1?algorithm=sha1").arg(hash);
-                auto output = new QByteArray();
+                auto output = std::make_shared<QByteArray>();
                 auto dl = Net::Download::makeByteArray(QUrl(url), output);
-                QObject::connect(dl.get(), &Net::Download::succeeded, [&out]() {
-                    out.resolved = true;
-                });
+                QObject::connect(dl.get(), &Net::Download::succeeded, [&out]() { out.resolved = true; });
 
                 m_checkJob->addNetAction(dl);
                 blockedProjects.insert(&out, output);
             }
         }
     }
-    connect(m_checkJob.get(), &NetJob::finished, this, &Flame::FileResolvingTask::modrinthCheckFinished);
+    auto step_progress = std::make_shared<TaskStepProgress>();
+    connect(m_checkJob.get(), &NetJob::finished, this, [this, step_progress]() {
+        step_progress->state = TaskStepState::Succeeded;
+        stepProgress(*step_progress);
+        modrinthCheckFinished();
+    });
+    connect(m_checkJob.get(), &NetJob::failed, this, [this, step_progress](QString reason) {
+        step_progress->state = TaskStepState::Failed;
+        stepProgress(*step_progress);
+        emitFailed(reason);
+    });
+    connect(m_checkJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
+    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);
+        stepProgress(*step_progress);
+    });
+    connect(m_checkJob.get(), &NetJob::status, this, [this, step_progress](QString status) {
+        step_progress->status = status;
+        stepProgress(*step_progress);
+    });
 
     m_checkJob->start();
 }
@@ -95,7 +136,6 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
         auto &out = *it;
         auto bytes = blockedProjects[out];
         if (!out->resolved) {
-            delete bytes;
             continue;
         }
 
@@ -112,11 +152,9 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
         } else {
             out->resolved = false;
         }
-
-        delete bytes;
     }
     //copy to an output list and filter out projects found on modrinth
-    auto block = new QList<File *>();
+    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;
@@ -124,32 +162,48 @@ void Flame::FileResolvingTask::modrinthCheckFinished() {
     //Display not found mods early
     if (!block->empty()) {
         //blocked mods found, we need the slug for displaying.... we need another job :D !
-        auto slugJob = new NetJob("Slug Job", m_network);
-        auto slugs = QVector<QByteArray>(block->size());
-        auto index = 0;
-        for (auto fileInfo: *block) {
-            auto projectId = fileInfo->projectId;
-            slugs[index] = QByteArray();
+        m_slugJob.reset(new NetJob("Slug Job", m_network));
+        int index = 0;
+        for (auto mod : *block) {
+            auto projectId = mod->projectId;
+            auto output = std::make_shared<QByteArray>();
             auto url = QString("https://api.curseforge.com/v1/mods/%1").arg(projectId);
-            auto dl = Net::Download::makeByteArray(url, &slugs[index]);
-            slugJob->addNetAction(dl);
-            index++;
-        }
-        connect(slugJob, &NetJob::succeeded, this, [slugs, this, slugJob, block]() {
-            slugJob->deleteLater();
-            auto index = 0;
-            for (const auto &slugResult: slugs) {
-                auto json = QJsonDocument::fromJson(slugResult);
+            auto dl = Net::Download::makeByteArray(url, output);
+            qDebug() << "Fetching url slug for file:" << mod->fileName;
+            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 mod = block->at(index);
                 auto link = QString("%1/download/%2").arg(base, QString::number(mod->fileId));
                 mod->websiteUrl = link;
-                index++;
-            }
+            });
+            m_slugJob->addNetAction(dl);
+            index++;
+        }
+        auto step_progress = std::make_shared<TaskStepProgress>();
+        connect(m_slugJob.get(), &NetJob::succeeded, this, [this, step_progress]() {
+            step_progress->state = TaskStepState::Succeeded;
+            stepProgress(*step_progress);
             emitSucceeded();
         });
-        slugJob->start();
+        connect(m_slugJob.get(), &NetJob::failed, this, [this, step_progress](QString reason) {
+            step_progress->state = TaskStepState::Failed;
+            stepProgress(*step_progress);
+            emitFailed(reason);
+        });
+        connect(m_slugJob.get(), &NetJob::stepProgress, this, &FileResolvingTask::propogateStepProgress);
+        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);
+            stepProgress(*step_progress);
+        });
+        connect(m_slugJob.get(), &NetJob::status, this, [this, step_progress](QString status) {
+            step_progress->status = status;
+            stepProgress(*step_progress);
+        });
+
+        m_slugJob->start();
     } else {
         emitSucceeded();
     }
diff --git a/launcher/modplatform/flame/FileResolvingTask.h b/launcher/modplatform/flame/FileResolvingTask.h
index 8fc17ea9..c280827a 100644
--- a/launcher/modplatform/flame/FileResolvingTask.h
+++ b/launcher/modplatform/flame/FileResolvingTask.h
@@ -1,41 +1,37 @@
 #pragma once
 
-#include "tasks/Task.h"
-#include "net/NetJob.h"
 #include "PackManifest.h"
+#include "net/NetJob.h"
+#include "tasks/Task.h"
 
-namespace Flame
-{
-class FileResolvingTask : public Task
-{
+namespace Flame {
+class FileResolvingTask : public Task {
     Q_OBJECT
-public:
-    explicit FileResolvingTask(const shared_qobject_ptr<QNetworkAccessManager>& network, Flame::Manifest &toProcess);
-    virtual ~FileResolvingTask() {};
+   public:
+    explicit FileResolvingTask(const shared_qobject_ptr<QNetworkAccessManager>& network, Flame::Manifest& toProcess);
+    virtual ~FileResolvingTask(){};
 
     bool canAbort() const override { return true; }
     bool abort() override;
 
-    const Flame::Manifest &getResults() const
-    {
-        return m_toProcess;
-    }
+    const Flame::Manifest& getResults() const { return m_toProcess; }
 
-protected:
+   protected:
     virtual void executeTask() override;
 
-protected slots:
+   protected slots:
     void netJobFinished();
 
-private: /* data */
+   private: /* data */
     shared_qobject_ptr<QNetworkAccessManager> m_network;
     Flame::Manifest m_toProcess;
-	std::shared_ptr<QByteArray> result;
+    std::shared_ptr<QByteArray> result;
     NetJob::Ptr m_dljob;
-	NetJob::Ptr m_checkJob;
+    NetJob::Ptr m_checkJob;
+    NetJob::Ptr m_slugJob;
 
     void modrinthCheckFinished();
 
-    QMap<File *, QByteArray *> blockedProjects;
+    QMap<File*, std::shared_ptr<QByteArray>> blockedProjects;
 };
-}
+}  // namespace Flame
diff --git a/launcher/modplatform/flame/FlameAPI.cpp b/launcher/modplatform/flame/FlameAPI.cpp
index b5155dd8..43470300 100644
--- a/launcher/modplatform/flame/FlameAPI.cpp
+++ b/launcher/modplatform/flame/FlameAPI.cpp
@@ -11,7 +11,7 @@
 #include "net/NetJob.h"
 #include "net/Upload.h"
 
-Task::Ptr FlameAPI::matchFingerprints(const QList<uint>& fingerprints, QByteArray* response)
+Task::Ptr FlameAPI::matchFingerprints(const QList<uint>& fingerprints, std::shared_ptr<QByteArray> response)
 {
     auto netJob = makeShared<NetJob>(QString("Flame::MatchFingerprints"), APPLICATION->network());
 
@@ -28,8 +28,6 @@ Task::Ptr FlameAPI::matchFingerprints(const QList<uint>& fingerprints, QByteArra
 
     netJob->addNetAction(Net::Upload::makeByteArray(QString("https://api.curseforge.com/v1/fingerprints"), response, body_raw));
 
-    QObject::connect(netJob.get(), &NetJob::finished, [response] { delete response; });
-
     return netJob;
 }
 
@@ -38,14 +36,14 @@ auto FlameAPI::getModFileChangelog(int modId, int fileId) -> QString
     QEventLoop lock;
     QString changelog;
 
-    auto* netJob = new NetJob(QString("Flame::FileChangelog"), APPLICATION->network());
-    auto* response = new QByteArray();
+    auto netJob = makeShared<NetJob>(QString("Flame::FileChangelog"), APPLICATION->network());
+    auto response = std::make_shared<QByteArray>();
     netJob->addNetAction(Net::Download::makeByteArray(
         QString("https://api.curseforge.com/v1/mods/%1/files/%2/changelog")
             .arg(QString::fromStdString(std::to_string(modId)), QString::fromStdString(std::to_string(fileId))),
         response));
 
-    QObject::connect(netJob, &NetJob::succeeded, [netJob, response, &changelog] {
+    QObject::connect(netJob.get(), &NetJob::succeeded, [&netJob, response, &changelog] {
         QJsonParseError parse_error{};
         QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
         if (parse_error.error != QJsonParseError::NoError) {
@@ -60,10 +58,7 @@ auto FlameAPI::getModFileChangelog(int modId, int fileId) -> QString
         changelog = Json::ensureString(doc.object(), "data");
     });
 
-    QObject::connect(netJob, &NetJob::finished, [response, &lock] {
-        delete response;
-        lock.quit();
-    });
+    QObject::connect(netJob.get(), &NetJob::finished, [&lock] { lock.quit(); });
 
     netJob->start();
     lock.exec();
@@ -76,13 +71,12 @@ auto FlameAPI::getModDescription(int modId) -> QString
     QEventLoop lock;
     QString description;
 
-    auto* netJob = new NetJob(QString("Flame::ModDescription"), APPLICATION->network());
-    auto* response = new QByteArray();
-    netJob->addNetAction(Net::Download::makeByteArray(
-        QString("https://api.curseforge.com/v1/mods/%1/description")
-            .arg(QString::number(modId)), response));
+    auto netJob = makeShared<NetJob>(QString("Flame::ModDescription"), APPLICATION->network());
+    auto response = std::make_shared<QByteArray>();
+    netJob->addNetAction(
+        Net::Download::makeByteArray(QString("https://api.curseforge.com/v1/mods/%1/description").arg(QString::number(modId)), response));
 
-    QObject::connect(netJob, &NetJob::succeeded, [netJob, response, &description] {
+    QObject::connect(netJob.get(), &NetJob::succeeded, [&netJob, response, &description] {
         QJsonParseError parse_error{};
         QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
         if (parse_error.error != QJsonParseError::NoError) {
@@ -97,10 +91,7 @@ auto FlameAPI::getModDescription(int modId) -> QString
         description = Json::ensureString(doc.object(), "data");
     });
 
-    QObject::connect(netJob, &NetJob::finished, [response, &lock] {
-        delete response;
-        lock.quit();
-    });
+    QObject::connect(netJob.get(), &NetJob::finished, [&lock] { lock.quit(); });
 
     netJob->start();
     lock.exec();
@@ -118,13 +109,13 @@ auto FlameAPI::getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::Indexe
 
     QEventLoop loop;
 
-    auto netJob = new NetJob(QString("Flame::GetLatestVersion(%1)").arg(args.pack.name), APPLICATION->network());
-    auto response = new QByteArray();
+    auto netJob = makeShared<NetJob>(QString("Flame::GetLatestVersion(%1)").arg(args.pack.name), APPLICATION->network());
+    auto response = std::make_shared<QByteArray>();
     ModPlatform::IndexedVersion ver;
 
     netJob->addNetAction(Net::Download::makeByteArray(versions_url, response));
 
-    QObject::connect(netJob, &NetJob::succeeded, [response, args, &ver] {
+    QObject::connect(netJob.get(), &NetJob::succeeded, [response, args, &ver] {
         QJsonParseError parse_error{};
         QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
         if (parse_error.error != QJsonParseError::NoError) {
@@ -145,7 +136,7 @@ auto FlameAPI::getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::Indexe
                 auto file_obj = Json::requireObject(file);
                 auto file_tmp = FlameMod::loadIndexedPackVersion(file_obj);
                 bool better_release = file_tmp.verison_type <= ver_tmp.verison_type;
-                if(file_tmp.date > ver_tmp.date && better_release) {
+                if (file_tmp.date > ver_tmp.date && better_release) {
                     ver_tmp = file_tmp;
                     latest_file_obj = file_obj;
                 }
@@ -159,11 +150,7 @@ auto FlameAPI::getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::Indexe
         }
     });
 
-    QObject::connect(netJob, &NetJob::finished, [response, netJob, &loop] {
-        netJob->deleteLater();
-        delete response;
-        loop.quit();
-    });
+    QObject::connect(netJob.get(), &NetJob::finished, [&loop] { loop.quit(); });
 
     netJob->start();
 
@@ -172,7 +159,7 @@ auto FlameAPI::getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::Indexe
     return ver;
 }
 
-Task::Ptr FlameAPI::getProjects(QStringList addonIds, QByteArray* response) const
+Task::Ptr FlameAPI::getProjects(QStringList addonIds, std::shared_ptr<QByteArray> response) const
 {
     auto netJob = makeShared<NetJob>(QString("Flame::GetProjects"), APPLICATION->network());
 
@@ -189,13 +176,12 @@ Task::Ptr FlameAPI::getProjects(QStringList addonIds, QByteArray* response) cons
 
     netJob->addNetAction(Net::Upload::makeByteArray(QString("https://api.curseforge.com/v1/mods"), response, body_raw));
 
-    QObject::connect(netJob.get(), &NetJob::finished, [response] { delete response; });
     QObject::connect(netJob.get(), &NetJob::failed, [body_raw] { qDebug() << body_raw; });
 
     return netJob;
 }
 
-Task::Ptr FlameAPI::getFiles(const QStringList& fileIds, QByteArray* response) const
+Task::Ptr FlameAPI::getFiles(const QStringList& fileIds, std::shared_ptr<QByteArray> response) const
 {
     auto netJob = makeShared<NetJob>(QString("Flame::GetFiles"), APPLICATION->network());
 
@@ -212,7 +198,6 @@ Task::Ptr FlameAPI::getFiles(const QStringList& fileIds, QByteArray* response) c
 
     netJob->addNetAction(Net::Upload::makeByteArray(QString("https://api.curseforge.com/v1/mods/files"), response, body_raw));
 
-    QObject::connect(netJob.get(), &NetJob::finished, [response] { delete response; });
     QObject::connect(netJob.get(), &NetJob::failed, [body_raw] { qDebug() << body_raw; });
 
     return netJob;
diff --git a/launcher/modplatform/flame/FlameAPI.h b/launcher/modplatform/flame/FlameAPI.h
index 5811d717..0a6dc78f 100644
--- a/launcher/modplatform/flame/FlameAPI.h
+++ b/launcher/modplatform/flame/FlameAPI.h
@@ -4,7 +4,10 @@
 
 #pragma once
 
+#include <algorithm>
+#include <memory>
 #include "modplatform/ModIndex.h"
+#include "modplatform/ResourceAPI.h"
 #include "modplatform/helpers/NetworkResourceAPI.h"
 
 class FlameAPI : public NetworkResourceAPI {
@@ -14,9 +17,9 @@ class FlameAPI : public NetworkResourceAPI {
 
     auto getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::IndexedVersion;
 
-    Task::Ptr getProjects(QStringList addonIds, QByteArray* response) const override;
-    Task::Ptr matchFingerprints(const QList<uint>& fingerprints, QByteArray* response);
-    Task::Ptr getFiles(const QStringList& fileIds, QByteArray* response) const;
+    Task::Ptr getProjects(QStringList addonIds, std::shared_ptr<QByteArray> response) const override;
+    Task::Ptr matchFingerprints(const QList<uint>& fingerprints, std::shared_ptr<QByteArray> response);
+    Task::Ptr getFiles(const QStringList& fileIds, std::shared_ptr<QByteArray> response) const;
 
     [[nodiscard]] auto getSortingMethods() const -> QList<ResourceAPI::SortingMethod> override;
 
@@ -41,14 +44,15 @@ class FlameAPI : public NetworkResourceAPI {
             return 4;
         // TODO: remove this once Quilt drops official Fabric support
         if (loaders & Quilt)  // NOTE: Most if not all Fabric mods should work *currently*
-            return 4;  // Quilt would probably be 5
+            return 4;         // Quilt would probably be 5
         return 0;
     }
 
    private:
     [[nodiscard]] std::optional<QString> getSearchURL(SearchArgs const& args) const override
     {
-        auto gameVersionStr = args.versions.has_value() ? QString("gameVersion=%1").arg(args.versions.value().front().toString()) : QString();
+        auto gameVersionStr =
+            args.versions.has_value() ? QString("gameVersion=%1").arg(args.versions.value().front().toString()) : QString();
 
         QStringList get_arguments;
         get_arguments.append(QString("classId=%1").arg(getClassId(args.type)));
@@ -73,14 +77,48 @@ class FlameAPI : public NetworkResourceAPI {
 
     [[nodiscard]] std::optional<QString> getVersionsURL(VersionSearchArgs const& args) const override
     {
-        QString url{QString("https://api.curseforge.com/v1/mods/%1/files?pageSize=10000&").arg(args.pack.addonId.toString())};
+        auto addonId = args.pack.addonId.toString();
+        QString url{ QString("https://api.curseforge.com/v1/mods/%1/files?pageSize=10000&").arg(addonId) };
 
         QStringList get_parameters;
         if (args.mcVersions.has_value())
             get_parameters.append(QString("gameVersion=%1").arg(args.mcVersions.value().front().toString()));
-        if (args.loaders.has_value())
-            get_parameters.append(QString("modLoaderType=%1").arg(getMappedModLoader(args.loaders.value())));
+
+        if (args.loaders.has_value()) {
+            int mappedModLoader = getMappedModLoader(args.loaders.value());
+
+            if (args.loaders.value() & Quilt) {
+                auto overide = ModPlatform::getOverrideDeps();
+                auto over = std::find_if(overide.cbegin(), overide.cend(), [addonId](auto dep) {
+                    return dep.provider == ModPlatform::ResourceProvider::FLAME && addonId == dep.quilt;
+                });
+                if (over != overide.cend()) {
+                    mappedModLoader = 5;
+                }
+            }
+
+            get_parameters.append(QString("modLoaderType=%1").arg(mappedModLoader));
+        }
 
         return url + get_parameters.join('&');
     };
+
+    [[nodiscard]] std::optional<QString> getDependencyURL(DependencySearchArgs const& args) const override
+    {
+        auto mappedModLoader = getMappedModLoader(args.loader);
+        auto addonId = args.dependency.addonId.toString();
+        if (args.loader & Quilt) {
+            auto overide = ModPlatform::getOverrideDeps();
+            auto over = std::find_if(overide.cbegin(), overide.cend(), [addonId](auto dep) {
+                return dep.provider == ModPlatform::ResourceProvider::FLAME && addonId == dep.quilt;
+            });
+            if (over != overide.cend()) {
+                mappedModLoader = 5;
+            }
+        }
+        return QString("https://api.curseforge.com/v1/mods/%1/files?pageSize=10000&gameVersion=%2&modLoaderType=%3")
+            .arg(addonId)
+            .arg(args.mcVersion.toString())
+            .arg(mappedModLoader);
+    };
 };
diff --git a/launcher/modplatform/flame/FlameCheckUpdate.cpp b/launcher/modplatform/flame/FlameCheckUpdate.cpp
index 1e8cc66d..cf159cad 100644
--- a/launcher/modplatform/flame/FlameCheckUpdate.cpp
+++ b/launcher/modplatform/flame/FlameCheckUpdate.cpp
@@ -3,6 +3,7 @@
 #include "FlameModIndex.h"
 
 #include <MurmurHash2.h>
+#include <memory>
 
 #include "FileSystem.h"
 #include "Json.h"
@@ -30,7 +31,7 @@ ModPlatform::IndexedPack getProjectInfo(ModPlatform::IndexedVersion& ver_info)
 
     auto get_project_job = new NetJob("Flame::GetProjectJob", APPLICATION->network());
 
-    auto response = new QByteArray();
+    auto response = std::make_shared<QByteArray>();
     auto url = QString("https://api.curseforge.com/v1/mods/%1").arg(ver_info.addonId.toString());
     auto dl = Net::Download::makeByteArray(url, response);
     get_project_job->addNetAction(dl);
@@ -74,7 +75,7 @@ ModPlatform::IndexedVersion getFileInfo(int addonId, int fileId)
 
     auto get_file_info_job = new NetJob("Flame::GetFileInfoJob", APPLICATION->network());
 
-    auto response = new QByteArray();
+    auto response = std::make_shared<QByteArray>();
     auto url = QString("https://api.curseforge.com/v1/mods/%1/files/%2").arg(QString::number(addonId), QString::number(fileId));
     auto dl = Net::Download::makeByteArray(url, response);
     get_file_info_job->addNetAction(dl);
@@ -129,8 +130,7 @@ void FlameCheckUpdate::executeTask()
         setStatus(tr("Getting API response from CurseForge for '%1'...").arg(mod->name()));
         setProgress(i++, m_mods.size());
 
-        ModPlatform::IndexedPack pack{ mod->metadata()->project_id.toString() };
-        auto latest_ver = api.getLatestVersion({ pack, m_game_versions, m_loaders });
+        auto latest_ver = api.getLatestVersion({ { mod->metadata()->project_id.toString() }, m_game_versions, m_loaders });
 
         // Check if we were aborted while getting the latest version
         if (m_was_aborted) {
@@ -156,15 +156,15 @@ void FlameCheckUpdate::executeTask()
 
         if (!latest_ver.hash.isEmpty() && (mod->metadata()->hash != latest_ver.hash || mod->status() == ModStatus::NotInstalled)) {
             // Fake pack with the necessary info to pass to the download task :)
-            ModPlatform::IndexedPack pack;
-            pack.name = mod->name();
-            pack.slug = mod->metadata()->slug;
-            pack.addonId = mod->metadata()->project_id;
-            pack.websiteUrl = mod->homeurl();
+            auto pack = std::make_shared<ModPlatform::IndexedPack>();
+            pack->name = mod->name();
+            pack->slug = mod->metadata()->slug;
+            pack->addonId = mod->metadata()->project_id;
+            pack->websiteUrl = mod->homeurl();
             for (auto& author : mod->authors())
-                pack.authors.append({ author });
-            pack.description = mod->description();
-            pack.provider = ModPlatform::ResourceProvider::FLAME;
+                pack->authors.append({ author });
+            pack->description = mod->description();
+            pack->provider = ModPlatform::ResourceProvider::FLAME;
 
             auto old_version = mod->version();
             if (old_version.isEmpty() && mod->status() != ModStatus::NotInstalled) {
@@ -173,7 +173,7 @@ void FlameCheckUpdate::executeTask()
             }
 
             auto download_task = makeShared<ResourceDownloadTask>(pack, latest_ver, m_mods_folder);
-            m_updatable.emplace_back(pack.name, mod->metadata()->hash, old_version, latest_ver.version, latest_ver.verison_type,
+            m_updatable.emplace_back(pack->name, mod->metadata()->hash, old_version, latest_ver.version, latest_ver.verison_type,
                                      api.getModFileChangelog(latest_ver.addonId.toInt(), latest_ver.fileId.toInt()),
                                      ModPlatform::ResourceProvider::FLAME, download_task);
         }
diff --git a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
index 86fd2ab4..f003ada9 100644
--- a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
+++ b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
@@ -153,6 +153,9 @@ bool FlameCreationTask::updateInstance()
 
                     old_files.remove(file.key());
                     files_iterator = files.erase(files_iterator);
+
+                    if (files_iterator != files.begin())
+                        files_iterator--;
                 }
             }
 
@@ -179,7 +182,7 @@ bool FlameCreationTask::updateInstance()
             fileIds.append(QString::number(file.fileId));
         }
 
-        auto* raw_response = new QByteArray;
+        auto raw_response = std::make_shared<QByteArray>();
         auto job = api.getFiles(fileIds, raw_response);
 
         QEventLoop loop;
@@ -384,6 +387,7 @@ 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::details, this, &FlameCreationTask::setDetails);
     m_mod_id_resolver->start();
 
     loop.exec();
diff --git a/launcher/modplatform/flame/FlameModIndex.cpp b/launcher/modplatform/flame/FlameModIndex.cpp
index 389ee03b..108d8b37 100644
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@@ -39,15 +39,15 @@ void FlameMod::loadURLs(ModPlatform::IndexedPack& pack, QJsonObject& obj)
     auto links_obj = Json::ensureObject(obj, "links");
 
     pack.extraData.issuesUrl = Json::ensureString(links_obj, "issuesUrl");
-    if(pack.extraData.issuesUrl.endsWith('/'))
+    if (pack.extraData.issuesUrl.endsWith('/'))
         pack.extraData.issuesUrl.chop(1);
 
     pack.extraData.sourceUrl = Json::ensureString(links_obj, "sourceUrl");
-    if(pack.extraData.sourceUrl.endsWith('/'))
+    if (pack.extraData.sourceUrl.endsWith('/'))
         pack.extraData.sourceUrl.chop(1);
 
     pack.extraData.wikiUrl = Json::ensureString(links_obj, "wikiUrl");
-    if(pack.extraData.wikiUrl.endsWith('/'))
+    if (pack.extraData.wikiUrl.endsWith('/'))
         pack.extraData.wikiUrl.chop(1);
 
     if (!pack.extraData.body.isEmpty())
@@ -56,7 +56,7 @@ void FlameMod::loadURLs(ModPlatform::IndexedPack& pack, QJsonObject& obj)
 
 void FlameMod::loadBody(ModPlatform::IndexedPack& pack, QJsonObject& obj)
 {
-    pack.extraData.body  = api.getModDescription(pack.addonId.toInt());
+    pack.extraData.body = api.getModDescription(pack.addonId.toInt());
 
     if (!pack.extraData.issuesUrl.isEmpty() || !pack.extraData.sourceUrl.isEmpty() || !pack.extraData.wikiUrl.isEmpty())
         pack.extraDataLoaded = true;
@@ -64,12 +64,12 @@ void FlameMod::loadBody(ModPlatform::IndexedPack& pack, QJsonObject& obj)
 
 static QString enumToString(int hash_algorithm)
 {
-    switch(hash_algorithm){
-    default:
-    case 1:
-        return "sha1";
-    case 2:
-        return "md5";
+    switch (hash_algorithm) {
+        default:
+        case 1:
+            return "sha1";
+        case 2:
+            return "md5";
     }
 }
 
@@ -84,12 +84,12 @@ void FlameMod::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
 
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
-        
+
         auto file = loadIndexedPackVersion(obj);
-        if(!file.addonId.isValid())
+        if (!file.addonId.isValid())
             file.addonId = pack.addonId;
 
-        if(file.fileId.isValid()) // Heuristic to check if the returned value is valid
+        if (file.fileId.isValid())  // Heuristic to check if the returned value is valid
             unsortedVersions.append(file);
     }
 
@@ -138,8 +138,61 @@ auto FlameMod::loadIndexedPackVersion(QJsonObject& obj, bool load_changelog) ->
         }
     }
 
-    if(load_changelog)
+    auto dependencies = Json::ensureArray(obj, "dependencies");
+    for (auto d : dependencies) {
+        auto dep = Json::ensureObject(d);
+        ModPlatform::Dependency dependency;
+        dependency.addonId = Json::requireInteger(dep, "modId");
+        switch (Json::requireInteger(dep, "relationType")) {
+            case 1:  // EmbeddedLibrary
+                dependency.type = ModPlatform::DependencyType::EMBEDDED;
+                break;
+            case 2:  // OptionalDependency
+                dependency.type = ModPlatform::DependencyType::OPTIONAL;
+                break;
+            case 3:  // RequiredDependency
+                dependency.type = ModPlatform::DependencyType::REQUIRED;
+                break;
+            case 4:  // Tool
+                dependency.type = ModPlatform::DependencyType::TOOL;
+                break;
+            case 5:  // Incompatible
+                dependency.type = ModPlatform::DependencyType::INCOMPATIBLE;
+                break;
+            case 6:  // Include
+                dependency.type = ModPlatform::DependencyType::INCLUDE;
+                break;
+            default:
+                dependency.type = ModPlatform::DependencyType::UNKNOWN;
+                break;
+        }
+        file.dependencies.append(dependency);
+    }
+
+    if (load_changelog)
         file.changelog = api.getModFileChangelog(file.addonId.toInt(), file.fileId.toInt());
 
     return file;
 }
+
+ModPlatform::IndexedVersion FlameMod::loadDependencyVersions(const ModPlatform::Dependency& m, QJsonArray& arr)
+{
+    QVector<ModPlatform::IndexedVersion> versions;
+    for (auto versionIter : arr) {
+        auto obj = versionIter.toObject();
+
+        auto file = loadIndexedPackVersion(obj);
+        if (!file.addonId.isValid())
+            file.addonId = m.addonId;
+
+        if (file.fileId.isValid())  // Heuristic to check if the returned value is valid
+            versions.append(file);
+    }
+
+    auto orderSortPredicate = [](const ModPlatform::IndexedVersion& a, const ModPlatform::IndexedVersion& b) -> bool {
+        // dates are in RFC 3339 format
+        return a.date > b.date;
+    };
+    std::sort(versions.begin(), versions.end(), orderSortPredicate);
+    return versions.front();
+};
diff --git a/launcher/modplatform/flame/FlameModIndex.h b/launcher/modplatform/flame/FlameModIndex.h
index 33c4a529..aa0d6f81 100644
--- a/launcher/modplatform/flame/FlameModIndex.h
+++ b/launcher/modplatform/flame/FlameModIndex.h
@@ -6,8 +6,8 @@
 
 #include "modplatform/ModIndex.h"
 
-#include "BaseInstance.h"
 #include <QNetworkAccessManager>
+#include "BaseInstance.h"
 
 namespace FlameMod {
 
@@ -19,5 +19,5 @@ void loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                              const shared_qobject_ptr<QNetworkAccessManager>& network,
                              const BaseInstance* inst);
 auto loadIndexedPackVersion(QJsonObject& obj, bool load_changelog = false) -> ModPlatform::IndexedVersion;
-
-}  // namespace FlameMod
+auto loadDependencyVersions(const ModPlatform::Dependency& m, QJsonArray& arr) -> ModPlatform::IndexedVersion;
+}  // namespace FlameMod
\ No newline at end of file
diff --git a/launcher/modplatform/flame/FlamePackIndex.h b/launcher/modplatform/flame/FlamePackIndex.h
index 0abcadb3..5f642ace 100644
--- a/launcher/modplatform/flame/FlamePackIndex.h
+++ b/launcher/modplatform/flame/FlamePackIndex.h
@@ -4,6 +4,7 @@
 #include <QMetaType>
 #include <QString>
 #include <QVector>
+#include "modplatform/ModIndex.h"
 
 #include "modplatform/ModIndex.h"
 
@@ -30,8 +31,7 @@ struct ModpackExtra {
     QString sourceUrl;
 };
 
-struct IndexedPack
-{
+struct IndexedPack {
     int addonId;
     QString name;
     QString description;
@@ -46,9 +46,9 @@ struct IndexedPack
     ModpackExtra extra;
 };
 
-void loadIndexedPack(IndexedPack & m, QJsonObject & obj);
+void loadIndexedPack(IndexedPack& m, QJsonObject& obj);
 void loadIndexedInfo(IndexedPack&, QJsonObject&);
-void loadIndexedPackVersions(IndexedPack & m, QJsonArray & arr);
-}
+void loadIndexedPackVersions(IndexedPack& m, QJsonArray& arr);
+}  // namespace Flame
 
 Q_DECLARE_METATYPE(Flame::IndexedPack)