Merge branch 'develop' of https://github.com/PolyMC/PolyMC into flatpak_properly

33 files changed, 1083 insertions, 1428 deletions

diff --git a/.github/workflows/trigger_builds.yml b/.github/workflows/trigger_builds.yml
index 1561b9d6..3ec6bb95 100644
--- a/.github/workflows/trigger_builds.yml
+++ b/.github/workflows/trigger_builds.yml
@@ -9,12 +9,16 @@ on:
       - '**/LICENSE'
       - 'flake.lock'
       - '**.nix'
+      - 'packages/**'
+      - '.github/ISSUE_TEMPLATE/**'
   pull_request:
     paths-ignore:
       - '**.md'
       - '**/LICENSE'
       - 'flake.lock'
       - '**.nix'
+      - 'packages/**'
+      - '.github/ISSUE_TEMPLATE/**'
   workflow_dispatch:
 
 jobs:
@@ -24,9 +28,3 @@ jobs:
     uses: ./.github/workflows/build.yml
     with:
       build_type: Debug
-
-  build_release:
-    name: Build Release
-    uses: ./.github/workflows/build.yml
-    with:
-      build_type: Release
diff --git a/launcher/Application.cpp b/launcher/Application.cpp
index abdfc06d..af1cfe85 100644
--- a/launcher/Application.cpp
+++ b/launcher/Application.cpp
@@ -727,6 +727,7 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         m_settings->registerSetting("PastebinURL", "https://0x0.st");
 
         m_settings->registerSetting("CloseAfterLaunch", false);
+        m_settings->registerSetting("QuitAfterGameStop", false);
 
         // Custom MSA credentials
         m_settings->registerSetting("MSAClientIDOverride", "");
diff --git a/launcher/CMakeLists.txt b/launcher/CMakeLists.txt
index 98cb0a3b..32c7ea71 100644
--- a/launcher/CMakeLists.txt
+++ b/launcher/CMakeLists.txt
@@ -144,6 +144,8 @@ set(LAUNCH_SOURCES
     launch/steps/TextPrint.h
     launch/steps/Update.cpp
     launch/steps/Update.h
+    launch/steps/QuitAfterGameStop.cpp
+    launch/steps/QuitAfterGameStop.h
     launch/LaunchStep.cpp
     launch/LaunchStep.h
     launch/LaunchTask.cpp
@@ -485,6 +487,16 @@ set(META_SOURCES
     meta/Index.h
 )
 
+set(API_SOURCES
+    modplatform/ModAPI.h
+
+    modplatform/flame/FlameAPI.h
+    modplatform/modrinth/ModrinthAPI.h
+    
+    modplatform/helpers/NetworkModAPI.h
+    modplatform/helpers/NetworkModAPI.cpp
+)
+
 set(FTB_SOURCES
     modplatform/legacy_ftb/PackFetchTask.h
     modplatform/legacy_ftb/PackFetchTask.cpp
@@ -564,6 +576,7 @@ set(LOGIC_SOURCES
     ${TOOLS_SOURCES}
     ${META_SOURCES}
     ${ICONS_SOURCES}
+    ${API_SOURCES}
     ${FTB_SOURCES}
     ${FLAME_SOURCES}
     ${MODRINTH_SOURCES}
@@ -713,6 +726,11 @@ SET(LAUNCHER_SOURCES
     ui/pages/modplatform/VanillaPage.cpp
     ui/pages/modplatform/VanillaPage.h
 
+    ui/pages/modplatform/ModPage.cpp
+    ui/pages/modplatform/ModPage.h
+    ui/pages/modplatform/ModModel.cpp
+    ui/pages/modplatform/ModModel.h
+
     ui/pages/modplatform/atlauncher/AtlFilterModel.cpp
     ui/pages/modplatform/atlauncher/AtlFilterModel.h
     ui/pages/modplatform/atlauncher/AtlListModel.cpp
@@ -871,13 +889,12 @@ qt5_wrap_ui(LAUNCHER_UI
     ui/pages/modplatform/atlauncher/AtlOptionalModDialog.ui
     ui/pages/modplatform/atlauncher/AtlPage.ui
     ui/pages/modplatform/VanillaPage.ui
+    ui/pages/modplatform/ModPage.ui
     ui/pages/modplatform/flame/FlamePage.ui
-    ui/pages/modplatform/flame/FlameModPage.ui
     ui/pages/modplatform/legacy_ftb/Page.ui
     ui/pages/modplatform/ImportPage.ui
     ui/pages/modplatform/ftb/FtbPage.ui
     ui/pages/modplatform/technic/TechnicPage.ui
-    ui/pages/modplatform/modrinth/ModrinthPage.ui
     ui/widgets/InstanceCardWidget.ui
     ui/widgets/CustomCommands.ui
     ui/widgets/MCModInfoFrame.ui
diff --git a/launcher/launch/steps/QuitAfterGameStop.cpp b/launcher/launch/steps/QuitAfterGameStop.cpp
new file mode 100644
index 00000000..f9eced99
--- /dev/null
+++ b/launcher/launch/steps/QuitAfterGameStop.cpp
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (C) 2022 dada513 <dada513@protonmail.com>
+ *
+ *  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/>.
+ */
+
+#include "QuitAfterGameStop.h"
+#include <launch/LaunchTask.h>
+#include "Application.h"
+
+void QuitAfterGameStop::executeTask()
+{
+    APPLICATION->quit();
+}
diff --git a/launcher/launch/steps/QuitAfterGameStop.h b/launcher/launch/steps/QuitAfterGameStop.h
new file mode 100644
index 00000000..1ce14da9
--- /dev/null
+++ b/launcher/launch/steps/QuitAfterGameStop.h
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (C) 2022 dada513 <dada513@protonmail.com>
+ *
+ *  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/>.
+ */
+
+#pragma once
+
+#include <launch/LaunchStep.h>
+
+class QuitAfterGameStop: public LaunchStep
+{
+    Q_OBJECT
+public:
+    explicit QuitAfterGameStop(LaunchTask *parent) :LaunchStep(parent){};
+    virtual ~QuitAfterGameStop() {};
+
+    virtual void executeTask();
+    virtual bool canAbort() const
+    {
+        return false;
+    }
+};
diff --git a/launcher/minecraft/MinecraftInstance.cpp b/launcher/minecraft/MinecraftInstance.cpp
index 6db12c42..90bb92a1 100644
--- a/launcher/minecraft/MinecraftInstance.cpp
+++ b/launcher/minecraft/MinecraftInstance.cpp
@@ -20,6 +20,7 @@
 #include "launch/steps/PreLaunchCommand.h"
 #include "launch/steps/TextPrint.h"
 #include "launch/steps/CheckJava.h"
+#include "launch/steps/QuitAfterGameStop.h"
 
 #include "minecraft/launch/LauncherPartLaunch.h"
 #include "minecraft/launch/DirectJavaLaunch.h"
@@ -935,6 +936,11 @@ shared_qobject_ptr<LaunchTask> MinecraftInstance::createLaunchTask(AuthSessionPt
     {
         process->setCensorFilter(createCensorFilterFromSession(session));
     }
+    if(APPLICATION->settings()->get("QuitAfterGameStop").toBool())
+    {
+        auto step = new QuitAfterGameStop(pptr);
+        process->appendStep(step);
+    }
     m_launchProcess = process;
     emit launchTaskChanged(m_launchProcess);
     return m_launchProcess;
diff --git a/launcher/minecraft/launch/LauncherPartLaunch.cpp b/launcher/minecraft/launch/LauncherPartLaunch.cpp
index d15d7e9d..173f29b5 100644
--- a/launcher/minecraft/launch/LauncherPartLaunch.cpp
+++ b/launcher/minecraft/launch/LauncherPartLaunch.cpp
@@ -170,6 +170,7 @@ void LauncherPartLaunch::on_state(LoggedProcess::State state)
         {
             if (APPLICATION->settings()->get("CloseAfterLaunch").toBool())
                 APPLICATION->showMainWindow();
+
             m_parent->setPid(-1);
             // if the exit code wasn't 0, report this as a crash
             auto exitCode = m_process.exitCode();
diff --git a/launcher/modplatform/ModAPI.h b/launcher/modplatform/ModAPI.h
new file mode 100644
index 00000000..5c7c6349
--- /dev/null
+++ b/launcher/modplatform/ModAPI.h
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <QString>
+
+namespace ModPlatform {
+class ListModel;
+}
+
+class ModAPI {
+   protected:
+    using CallerType = ModPlatform::ListModel;
+
+   public:
+    virtual ~ModAPI() = default;
+
+    // https://docs.curseforge.com/?http#tocS_ModLoaderType
+    enum ModLoaderType { Any = 0, Forge = 1, Cauldron = 2, LiteLoader = 3, Fabric = 4 };
+
+    struct SearchArgs {
+        int offset;
+        QString search;
+        QString sorting;
+        ModLoaderType mod_loader;
+        QString version;
+    };
+
+    virtual void searchMods(CallerType* caller, SearchArgs&& args) const = 0;
+    virtual void getVersions(CallerType* caller, const QString& addonId) const = 0;
+};
diff --git a/launcher/modplatform/ModIndex.h b/launcher/modplatform/ModIndex.h
new file mode 100644
index 00000000..7e1cf254
--- /dev/null
+++ b/launcher/modplatform/ModIndex.h
@@ -0,0 +1,42 @@
+#pragma once
+
+#include <QList>
+#include <QMetaType>
+#include <QString>
+#include <QVariant>
+#include <QVector>
+
+namespace ModPlatform {
+
+struct ModpackAuthor {
+    QString name;
+    QString url;
+};
+
+struct IndexedVersion {
+    QVariant addonId;
+    QVariant fileId;
+    QString version;
+    QVector<QString> mcVersion;
+    QString downloadUrl;
+    QString date;
+    QString fileName;
+    QVector<QString> loaders = {};
+};
+
+struct IndexedPack {
+    QVariant addonId;
+    QString name;
+    QString description;
+    QList<ModpackAuthor> authors;
+    QString logoName;
+    QString logoUrl;
+    QString websiteUrl;
+
+    bool versionsLoaded = false;
+    QVector<IndexedVersion> versions;
+};
+
+}  // namespace ModPlatform
+
+Q_DECLARE_METATYPE(ModPlatform::IndexedPack)
diff --git a/launcher/modplatform/flame/FlameAPI.h b/launcher/modplatform/flame/FlameAPI.h
new file mode 100644
index 00000000..62accfa4
--- /dev/null
+++ b/launcher/modplatform/flame/FlameAPI.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include "modplatform/helpers/NetworkModAPI.h"
+
+class FlameAPI : public NetworkModAPI {
+   private:
+    inline auto getModSearchURL(SearchArgs& args) const -> QString override
+    {
+        return QString(
+                   "https://addons-ecs.forgesvc.net/api/v2/addon/search?"
+                   "gameId=432&"
+                   "categoryId=0&"
+                   "sectionId=6&"
+
+                   "index=%1&"
+                   "pageSize=25&"
+                   "searchFilter=%2&"
+                   "sort=%3&"
+                   "modLoaderType=%4&"
+                   "gameVersion=%5")
+            .arg(args.offset)
+            .arg(args.search)
+            .arg(args.sorting)
+            .arg(args.mod_loader)
+            .arg(args.version);
+    };
+
+    inline auto getVersionsURL(const QString& addonId) const -> QString override
+    {
+        return QString("https://addons-ecs.forgesvc.net/api/v2/addon/%1/files").arg(addonId);
+    };
+};
diff --git a/launcher/modplatform/flame/FlameModIndex.cpp b/launcher/modplatform/flame/FlameModIndex.cpp
index 4adaf5f1..2c3adee4 100644
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@@ -1,13 +1,11 @@
-#include <QObject>
 #include "FlameModIndex.h"
+
 #include "Json.h"
-#include "net/NetJob.h"
-#include "BaseInstance.h"
 #include "minecraft/MinecraftInstance.h"
 #include "minecraft/PackProfile.h"
+#include "net/NetJob.h"
 
-
-void FlameMod::loadIndexedPack(FlameMod::IndexedPack & pack, QJsonObject & obj)
+void FlameMod::loadIndexedPack(ModPlatform::IndexedPack& pack, QJsonObject& obj)
 {
     pack.addonId = Json::requireInteger(obj, "id");
     pack.name = Json::requireString(obj, "name");
@@ -16,10 +14,10 @@ void FlameMod::loadIndexedPack(FlameMod::IndexedPack & pack, QJsonObject & obj)
 
     bool thumbnailFound = false;
     auto attachments = Json::requireArray(obj, "attachments");
-    for(auto attachmentRaw: attachments) {
+    for (auto attachmentRaw : attachments) {
         auto attachmentObj = Json::requireObject(attachmentRaw);
         bool isDefault = attachmentObj.value("isDefault").toBool(false);
-        if(isDefault) {
+        if (isDefault) {
             thumbnailFound = true;
             pack.logoName = Json::requireString(attachmentObj, "title");
             pack.logoUrl = Json::requireString(attachmentObj, "thumbnailUrl");
@@ -27,37 +25,35 @@ void FlameMod::loadIndexedPack(FlameMod::IndexedPack & pack, QJsonObject & obj)
         }
     }
 
-    if(!thumbnailFound) {
-        throw JSONValidationError(QString("Pack without an icon, skipping: %1").arg(pack.name));
-    }
-
+    if (!thumbnailFound) { throw JSONValidationError(QString("Pack without an icon, skipping: %1").arg(pack.name)); }
 
     auto authors = Json::requireArray(obj, "authors");
-    for(auto authorIter: authors) {
+    for (auto authorIter : authors) {
         auto author = Json::requireObject(authorIter);
-        FlameMod::ModpackAuthor packAuthor;
+        ModPlatform::ModpackAuthor packAuthor;
         packAuthor.name = Json::requireString(author, "name");
         packAuthor.url = Json::requireString(author, "url");
         pack.authors.append(packAuthor);
     }
 }
 
-void FlameMod::loadIndexedPackVersions(FlameMod::IndexedPack & pack, QJsonArray & arr, const shared_qobject_ptr<QNetworkAccessManager>& network, BaseInstance * inst)
+void FlameMod::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
+                                       QJsonArray& arr,
+                                       const shared_qobject_ptr<QNetworkAccessManager>& network,
+                                       BaseInstance* inst)
 {
-    QVector<FlameMod::IndexedVersion> unsortedVersions;
-    bool hasFabric = !((MinecraftInstance *)inst)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
-    QString mcVersion = ((MinecraftInstance *)inst)->getPackProfile()->getComponentVersion("net.minecraft");
+    QVector<ModPlatform::IndexedVersion> unsortedVersions;
+    bool hasFabric = !(dynamic_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
+    QString mcVersion = (dynamic_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.minecraft");
 
-    for(auto versionIter: arr) {
+    for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
 
         auto versionArray = Json::requireArray(obj, "gameVersion");
-        if (versionArray.isEmpty()) {
-            continue;
-        }
+        if (versionArray.isEmpty()) { continue; }
 
-        FlameMod::IndexedVersion file;
-        for(auto mcVer : versionArray){
+        ModPlatform::IndexedVersion file;
+        for (auto mcVer : versionArray) {
             file.mcVersion.append(mcVer.toString());
         }
 
@@ -70,29 +66,27 @@ void FlameMod::loadIndexedPackVersions(FlameMod::IndexedPack & pack, QJsonArray
 
         auto modules = Json::requireArray(obj, "modules");
         bool is_valid_fabric_version = false;
-        for(auto m : modules){
-            auto fname = Json::requireString(m.toObject(),"foldername");
+        for (auto m : modules) {
+            auto fname = Json::requireString(m.toObject(), "foldername");
             // FIXME: This does not work properly when a mod supports more than one mod loader, since
             // they bundle the meta files for all of them in the same arquive, even when that version
             // doesn't support the given mod loader.
-            if(hasFabric){
-                if(fname == "fabric.mod.json"){
+            if (hasFabric) {
+                if (fname == "fabric.mod.json") {
                     is_valid_fabric_version = true;
                     break;
                 }
-            }
-            else break;
+            } else
+                break;
             // NOTE: Since we're not validating forge versions, we can just skip this loop.
         }
 
-        if(hasFabric && !is_valid_fabric_version)
-            continue;
+        if (hasFabric && !is_valid_fabric_version) continue;
 
         unsortedVersions.append(file);
     }
-    auto orderSortPredicate = [](const IndexedVersion & a, const IndexedVersion & b) -> bool
-    {
-        //dates are in RFC 3339 format
+    auto orderSortPredicate = [](const ModPlatform::IndexedVersion& a, const ModPlatform::IndexedVersion& b) -> bool {
+        // dates are in RFC 3339 format
         return a.date > b.date;
     };
     std::sort(unsortedVersions.begin(), unsortedVersions.end(), orderSortPredicate);
diff --git a/launcher/modplatform/flame/FlameModIndex.h b/launcher/modplatform/flame/FlameModIndex.h
index 0293bb23..d3171d94 100644
--- a/launcher/modplatform/flame/FlameModIndex.h
+++ b/launcher/modplatform/flame/FlameModIndex.h
@@ -3,48 +3,18 @@
 //
 
 #pragma once
-#include <QList>
-#include <QMetaType>
-#include <QString>
-#include <QVector>
-#include <QNetworkAccessManager>
-#include <QObjectPtr.h>
-#include "net/NetJob.h"
-#include "BaseInstance.h"
-
-namespace FlameMod {
-    struct ModpackAuthor {
-        QString name;
-        QString url;
-    };
 
-    struct IndexedVersion {
-        int addonId;
-        int fileId;
-        QString version;
-        QVector<QString> mcVersion;
-        QString downloadUrl;
-        QString date;
-        QString fileName;
-    };
+#include "modplatform/ModIndex.h"
 
-    struct IndexedPack
-    {
-        int addonId;
-        QString name;
-        QString description;
-        QList<ModpackAuthor> authors;
-        QString logoName;
-        QString logoUrl;
-        QString websiteUrl;
-
-        bool versionsLoaded = false;
-        QVector<IndexedVersion> versions;
-    };
+#include "BaseInstance.h"
+#include <QNetworkAccessManager>
 
-    void loadIndexedPack(IndexedPack & m, QJsonObject & obj);
-    void loadIndexedPackVersions(IndexedPack &pack, QJsonArray &arr, const shared_qobject_ptr<QNetworkAccessManager> &network, BaseInstance *inst);
+namespace FlameMod {
 
-}
+void loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj);
+void loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
+                             QJsonArray& arr,
+                             const shared_qobject_ptr<QNetworkAccessManager>& network,
+                             BaseInstance* inst);
 
-Q_DECLARE_METATYPE(FlameMod::IndexedPack)
+}  // namespace FlameMod
diff --git a/launcher/modplatform/helpers/NetworkModAPI.cpp b/launcher/modplatform/helpers/NetworkModAPI.cpp
new file mode 100644
index 00000000..25c7b9fd
--- /dev/null
+++ b/launcher/modplatform/helpers/NetworkModAPI.cpp
@@ -0,0 +1,60 @@
+#include "NetworkModAPI.h"
+
+#include "ui/pages/modplatform/ModModel.h"
+
+#include "Application.h"
+#include "net/NetJob.h"
+
+void NetworkModAPI::searchMods(CallerType* caller, SearchArgs&& args) const
+{
+    auto netJob = new NetJob(QString("%1::Search").arg(caller->debugName()), APPLICATION->network());
+    auto searchUrl = getModSearchURL(args);
+
+    auto response = new QByteArray();
+    netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), response));
+
+    QObject::connect(netJob, &NetJob::started, caller, [caller, netJob] { caller->setActiveJob(netJob); });
+    QObject::connect(netJob, &NetJob::failed, caller, &CallerType::searchRequestFailed);
+    QObject::connect(netJob, &NetJob::succeeded, caller, [caller, response] {
+        QJsonParseError parse_error{};
+        QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
+        if (parse_error.error != QJsonParseError::NoError) {
+            qWarning() << "Error while parsing JSON response from " << caller->debugName() << " at " << parse_error.offset
+                       << " reason: " << parse_error.errorString();
+            qWarning() << *response;
+            return;
+        }
+
+        caller->searchRequestFinished(doc);
+    });
+
+    netJob->start();
+}
+
+void NetworkModAPI::getVersions(CallerType* caller, const QString& addonId) const
+{
+    auto netJob = new NetJob(QString("%1::ModVersions(%2)").arg(caller->debugName()).arg(addonId), APPLICATION->network());
+    auto response = new QByteArray();
+
+    netJob->addNetAction(Net::Download::makeByteArray(getVersionsURL(addonId), response));
+
+    QObject::connect(netJob, &NetJob::succeeded, caller, [response, caller, addonId] {
+        QJsonParseError parse_error{};
+        QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
+        if (parse_error.error != QJsonParseError::NoError) {
+            qWarning() << "Error while parsing JSON response from " << caller->debugName() << " at " << parse_error.offset
+                       << " reason: " << parse_error.errorString();
+            qWarning() << *response;
+            return;
+        }
+
+        caller->versionRequestSucceeded(doc, addonId);
+    });
+
+    QObject::connect(netJob, &NetJob::finished, caller, [response, netJob] {
+        netJob->deleteLater();
+        delete response;
+    });
+
+    netJob->start();
+}
diff --git a/launcher/modplatform/helpers/NetworkModAPI.h b/launcher/modplatform/helpers/NetworkModAPI.h
new file mode 100644
index 00000000..4d3f7005
--- /dev/null
+++ b/launcher/modplatform/helpers/NetworkModAPI.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "modplatform/ModAPI.h"
+
+class NetworkModAPI : public ModAPI {
+   public:
+    void searchMods(CallerType* caller, SearchArgs&& args) const override;
+    void getVersions(CallerType* caller, const QString& addonId) const override;
+
+   protected:
+    virtual auto getModSearchURL(SearchArgs& args) const -> QString = 0;
+    virtual auto getVersionsURL(const QString& addonId) const -> QString = 0;
+};
diff --git a/launcher/modplatform/modrinth/ModrinthAPI.h b/launcher/modplatform/modrinth/ModrinthAPI.h
new file mode 100644
index 00000000..cf4dec1a
--- /dev/null
+++ b/launcher/modplatform/modrinth/ModrinthAPI.h
@@ -0,0 +1,57 @@
+#pragma once
+
+#include "modplatform/helpers/NetworkModAPI.h"
+
+#include <QDebug>
+
+class ModrinthAPI : public NetworkModAPI {
+   public:
+    inline auto getAuthorURL(const QString& name) const -> QString { return "https://modrinth.com/user/" + name; };
+
+   private:
+    inline auto getModSearchURL(SearchArgs& args) const -> QString override
+    {
+        if (!validateModLoader(args.mod_loader)) {
+            qWarning() << "Modrinth only have Forge and Fabric-compatible mods!";
+            return "";
+        }
+
+        return QString(
+                   "https://api.modrinth.com/v2/search?"
+                   "offset=%1&"
+                   "limit=25&"
+                   "query=%2&"
+                   "index=%3&"
+                   "facets=[[\"categories:%4\"],[\"versions:%5\"],[\"project_type:mod\"]]")
+            .arg(args.offset)
+            .arg(args.search)
+            .arg(args.sorting)
+            .arg(getModLoaderString(args.mod_loader))
+            .arg(args.version);
+    };
+
+    inline auto getVersionsURL(const QString& addonId) const -> QString override
+    {
+        return QString("https://api.modrinth.com/v2/project/%1/version").arg(addonId);
+    };
+
+    inline auto getModLoaderString(ModLoaderType modLoader) const -> QString
+    {
+        switch (modLoader) {
+            case Any:
+                return "fabric, forge";
+            case Forge:
+                return "forge";
+            case Fabric:
+                return "fabric";
+            default:
+                return "";
+        }
+    }
+
+    inline auto validateModLoader(ModLoaderType modLoader) const -> bool
+    {
+        return modLoader == Any || modLoader == Forge || modLoader == Fabric;
+    }
+
+};
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
index 992d6657..82988cf6 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
@@ -1,14 +1,14 @@
-#include <QObject>
 #include "ModrinthPackIndex.h"
+#include "ModrinthAPI.h"
 
 #include "Json.h"
-#include "net/NetJob.h"
-#include "BaseInstance.h"
 #include "minecraft/MinecraftInstance.h"
 #include "minecraft/PackProfile.h"
+#include "net/NetJob.h"
 
+static ModrinthAPI api;
 
-void Modrinth::loadIndexedPack(Modrinth::IndexedPack & pack, QJsonObject & obj)
+void Modrinth::loadIndexedPack(ModPlatform::IndexedPack& pack, QJsonObject& obj)
 {
     pack.addonId = Json::requireString(obj, "project_id");
     pack.name = Json::requireString(obj, "title");
@@ -16,35 +16,36 @@ void Modrinth::loadIndexedPack(Modrinth::IndexedPack & pack, QJsonObject & obj)
     pack.description = Json::ensureString(obj, "description", "");
 
     pack.logoUrl = Json::requireString(obj, "icon_url");
-    pack.logoName = pack.addonId;
+    pack.logoName = pack.addonId.toString();
 
-    Modrinth::ModpackAuthor modAuthor;
+    ModPlatform::ModpackAuthor modAuthor;
     modAuthor.name = Json::requireString(obj, "author");
-    modAuthor.url = "https://modrinth.com/user/"+modAuthor.name;
-    pack.author = modAuthor;
+    modAuthor.url = api.getAuthorURL(modAuthor.name);
+    pack.authors.append(modAuthor);
 }
 
-void Modrinth::loadIndexedPackVersions(Modrinth::IndexedPack & pack, QJsonArray & arr, const shared_qobject_ptr<QNetworkAccessManager>& network, BaseInstance * inst)
+void Modrinth::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,