13 files changed, 1437 insertions, 6 deletions

diff --git a/launcher/ui/pages/instance/ModFolderPage.cpp b/launcher/ui/pages/instance/ModFolderPage.cpp
index e63b1434..494d32f0 100644
--- a/launcher/ui/pages/instance/ModFolderPage.cpp
+++ b/launcher/ui/pages/instance/ModFolderPage.cpp
@@ -26,6 +26,7 @@
 #include "Application.h"
 
 #include "ui/dialogs/CustomMessageBox.h"
+#include "ui/dialogs/ModDownloadDialog.h"
 #include "ui/GuiUtil.h"
 
 #include "DesktopServices.h"
@@ -36,6 +37,7 @@
 #include "minecraft/PackProfile.h"
 
 #include "Version.h"
+#include "ui/dialogs/ProgressDialog.h"
 
 namespace {
     // FIXME: wasteful
@@ -141,6 +143,11 @@ ModFolderPage::ModFolderPage(
     ui(new Ui::ModFolderPage)
 {
     ui->setupUi(this);
+    if(id == "mods") {
+        auto act = new QAction(tr("Install Mods"), this);
+        ui->actionsToolbar->insertActionBefore(ui->actionView_configs,act);
+        connect(act, &QAction::triggered, this, &ModFolderPage::on_actionInstall_mods_triggered);
+    }
     ui->actionsToolbar->insertSpacer(ui->actionView_configs);
 
     m_inst = inst;
@@ -342,6 +349,44 @@ void ModFolderPage::on_actionRemove_triggered()
     m_mods->deleteMods(selection.indexes());
 }
 
+void ModFolderPage::on_actionInstall_mods_triggered()
+{
+    if(!m_controlsEnabled) {
+        return;
+    }
+    if(m_inst->typeName() != "Minecraft"){
+        return; //this is a null instance or a legacy instance
+    }
+    bool hasFabric = !((MinecraftInstance *)m_inst)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
+    bool hasForge = !((MinecraftInstance *)m_inst)->getPackProfile()->getComponentVersion("net.minecraftforge").isEmpty();
+    if (!hasFabric && !hasForge) {
+        QMessageBox::critical(this,tr("Error"),tr("Please install a mod loader first!"));
+        return;
+    }
+    ModDownloadDialog mdownload(m_mods, this, m_inst);
+    if(mdownload.exec()) {
+        ModDownloadTask *task = mdownload.getTask();
+        if (task) {
+            connect(task, &Task::failed, [this, task](QString reason) {
+                task->deleteLater();
+                CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
+            });
+            connect(task, &Task::succeeded, [this, task]() {
+                QStringList warnings = task->warnings();
+                if (warnings.count()) {
+                    CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'),
+                                                 QMessageBox::Warning)->show();
+                }
+                task->deleteLater();
+            });
+            ProgressDialog loadDialog(this);
+            loadDialog.setSkipButton(true, tr("Abort"));
+            loadDialog.execWithTask(task);
+            m_mods->update();
+        }
+    }
+}
+
 void ModFolderPage::on_actionView_configs_triggered()
 {
     DesktopServices::openDirectory(m_inst->instanceConfigFolder(), true);
diff --git a/launcher/ui/pages/instance/ModFolderPage.h b/launcher/ui/pages/instance/ModFolderPage.h
index 8ef7559b..fbda3cd8 100644
--- a/launcher/ui/pages/instance/ModFolderPage.h
+++ b/launcher/ui/pages/instance/ModFolderPage.h
@@ -102,6 +102,7 @@ slots:
     void on_actionRemove_triggered();
     void on_actionEnable_triggered();
     void on_actionDisable_triggered();
+    void on_actionInstall_mods_triggered();
     void on_actionView_Folder_triggered();
     void on_actionView_configs_triggered();
     void ShowContextMenu(const QPoint &pos);
diff --git a/launcher/ui/pages/modplatform/flame/FlameModModel.cpp b/launcher/ui/pages/modplatform/flame/FlameModModel.cpp
new file mode 100644
index 00000000..2cf83261
--- /dev/null
+++ b/launcher/ui/pages/modplatform/flame/FlameModModel.cpp
@@ -0,0 +1,273 @@
+#include "FlameModModel.h"
+#include "Application.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+#include "FlameModPage.h"
+#include <Json.h>
+
+#include <MMCStrings.h>
+#include <Version.h>
+
+#include <QtMath>
+
+
+namespace FlameMod {
+
+ListModel::ListModel(FlameModPage *parent) : QAbstractListModel(parent)
+{
+}
+
+ListModel::~ListModel()
+{
+}
+
+int ListModel::rowCount(const QModelIndex &parent) const
+{
+    return modpacks.size();
+}
+
+int ListModel::columnCount(const QModelIndex &parent) const
+{
+    return 1;
+}
+
+QVariant ListModel::data(const QModelIndex &index, int role) const
+{
+    int pos = index.row();
+    if(pos >= modpacks.size() || pos < 0 || !index.isValid())
+    {
+        return QString("INVALID INDEX %1").arg(pos);
+    }
+
+    IndexedPack pack = modpacks.at(pos);
+    if(role == Qt::DisplayRole)
+    {
+        return pack.name;
+    }
+    else if (role == Qt::ToolTipRole)
+    {
+        if(pack.description.length() > 100)
+        {
+            //some magic to prevent to long tooltips and replace html linebreaks
+            QString edit = pack.description.left(97);
+            edit = edit.left(edit.lastIndexOf("<br>")).left(edit.lastIndexOf(" ")).append("...");
+            return edit;
+
+        }
+        return pack.description;
+    }
+    else if(role == Qt::DecorationRole)
+    {
+        if(m_logoMap.contains(pack.logoName))
+        {
+            return (m_logoMap.value(pack.logoName));
+        }
+        QIcon icon = APPLICATION->getThemedIcon("screenshot-placeholder");
+        ((ListModel *)this)->requestLogo(pack.logoName, pack.logoUrl);
+        return icon;
+    }
+    else if(role == Qt::UserRole)
+    {
+        QVariant v;
+        v.setValue(pack);
+        return v;
+    }
+
+    return QVariant();
+}
+
+void ListModel::logoLoaded(QString logo, QIcon out)
+{
+    m_loadingLogos.removeAll(logo);
+    m_logoMap.insert(logo, out);
+    for(int i = 0; i < modpacks.size(); i++) {
+        if(modpacks[i].logoName == logo) {
+            emit dataChanged(createIndex(i, 0), createIndex(i, 0), {Qt::DecorationRole});
+        }
+    }
+}
+
+void ListModel::logoFailed(QString logo)
+{
+    m_failedLogos.append(logo);
+    m_loadingLogos.removeAll(logo);
+}
+
+void ListModel::requestLogo(QString logo, QString url)
+{
+    if(m_loadingLogos.contains(logo) || m_failedLogos.contains(logo))
+    {
+        return;
+    }
+
+    MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("FlameMods", QString("logos/%1").arg(logo.section(".", 0, 0)));
+    auto job = new NetJob(QString("Flame Icon Download %1").arg(logo), APPLICATION->network());
+    job->addNetAction(Net::Download::makeCached(QUrl(url), entry));
+
+    auto fullPath = entry->getFullPath();
+    QObject::connect(job, &NetJob::succeeded, this, [this, logo, fullPath, job]
+    {
+        job->deleteLater();
+        emit logoLoaded(logo, QIcon(fullPath));
+        if(waitingCallbacks.contains(logo))
+        {
+            waitingCallbacks.value(logo)(fullPath);
+        }
+    });
+
+    QObject::connect(job, &NetJob::failed, this, [this, logo, job]
+    {
+        job->deleteLater();
+        emit logoFailed(logo);
+    });
+
+    job->start();
+    m_loadingLogos.append(logo);
+}
+
+void ListModel::getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback)
+{
+    if(m_logoMap.contains(logo))
+    {
+        callback(APPLICATION->metacache()->resolveEntry("FlameMods", QString("logos/%1").arg(logo.section(".", 0, 0)))->getFullPath());
+    }
+    else
+    {
+        requestLogo(logo, logoUrl);
+    }
+}
+
+Qt::ItemFlags ListModel::flags(const QModelIndex &index) const
+{
+    return QAbstractListModel::flags(index);
+}
+
+bool ListModel::canFetchMore(const QModelIndex& parent) const
+{
+    return searchState == CanPossiblyFetchMore;
+}
+
+void ListModel::fetchMore(const QModelIndex& parent)
+{
+    if (parent.isValid())
+        return;
+    if(nextSearchOffset == 0) {
+        qWarning() << "fetchMore with 0 offset is wrong...";
+        return;
+    }
+    performPaginatedSearch();
+}
+const char* sorts[6]{"Featured","Popularity","LastUpdated","Name","Author","TotalDownloads"};
+
+void ListModel::performPaginatedSearch()
+{
+
+    QString mcVersion =  ((MinecraftInstance *)((FlameModPage *)parent())->m_instance)->getPackProfile()->getComponentVersion("net.minecraft");
+    bool hasFabric = !((MinecraftInstance *)((FlameModPage *)parent())->m_instance)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
+    auto netJob = new NetJob("Flame::Search", APPLICATION->network());
+    auto searchUrl = QString(
+        "https://addons-ecs.forgesvc.net/api/v2/addon/search?"
+        "gameId=432&"
+        "categoryId=0&"
+        "sectionId=6&"
+
+        "index=%1&"
+        "pageSize=25&"
+        "searchFilter=%2&"
+        "sort=%3&"
+        "%4"
+        "gameVersion=%5"
+    )
+        .arg(nextSearchOffset)
+        .arg(currentSearchTerm)
+        .arg(sorts[currentSort])
+        .arg(hasFabric ? "modLoaderType=4&" : "")
+        .arg(mcVersion);
+
+    netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), &response));
+    jobPtr = netJob;
+    jobPtr->start();
+    QObject::connect(netJob, &NetJob::succeeded, this, &ListModel::searchRequestFinished);
+    QObject::connect(netJob, &NetJob::failed, this, &ListModel::searchRequestFailed);
+}
+
+void ListModel::searchWithTerm(const QString &term, const int sort)
+{
+    if(currentSearchTerm == term && currentSearchTerm.isNull() == term.isNull() && currentSort == sort) {
+        return;
+    }
+    currentSearchTerm = term;
+    currentSort = sort;
+    if(jobPtr) {
+        jobPtr->abort();
+        searchState = ResetRequested;
+        return;
+    }
+    else {
+        beginResetModel();
+        modpacks.clear();
+        endResetModel();
+        searchState = None;
+    }
+    nextSearchOffset = 0;
+    performPaginatedSearch();
+}
+
+void ListModel::searchRequestFinished()
+{
+    jobPtr.reset();
+
+    QJsonParseError parse_error;
+    QJsonDocument doc = QJsonDocument::fromJson(response, &parse_error);
+    if(parse_error.error != QJsonParseError::NoError) {
+        qWarning() << "Error while parsing JSON response from Flame at " << parse_error.offset << " reason: " << parse_error.errorString();
+        qWarning() << response;
+        return;
+    }
+
+    QList<FlameMod::IndexedPack> newList;
+    auto packs = doc.array();
+    for(auto packRaw : packs) {
+        auto packObj = packRaw.toObject();
+
+        FlameMod::IndexedPack pack;
+        try
+        {
+            FlameMod::loadIndexedPack(pack, packObj);
+            newList.append(pack);
+        }
+        catch(const JSONValidationError &e)
+        {
+            qWarning() << "Error while loading mod from Flame: " << e.cause();
+            continue;
+        }
+    }
+    if(packs.size() < 25) {
+        searchState = Finished;
+    } else {
+        nextSearchOffset += 25;
+        searchState = CanPossiblyFetchMore;
+    }
+    beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
+    modpacks.append(newList);
+    endInsertRows();
+}
+
+void ListModel::searchRequestFailed(QString reason)
+{
+    jobPtr.reset();
+
+    if(searchState == ResetRequested) {
+        beginResetModel();
+        modpacks.clear();
+        endResetModel();
+
+        nextSearchOffset = 0;
+        performPaginatedSearch();
+    } else {
+        searchState = Finished;
+    }
+}
+
+}
+
diff --git a/launcher/ui/pages/modplatform/flame/FlameModModel.h b/launcher/ui/pages/modplatform/flame/FlameModModel.h
new file mode 100644
index 00000000..0c1cb95e
--- /dev/null
+++ b/launcher/ui/pages/modplatform/flame/FlameModModel.h
@@ -0,0 +1,79 @@
+#pragma once
+
+#include <RWStorage.h>
+
+#include <QAbstractListModel>
+#include <QSortFilterProxyModel>
+#include <QThreadPool>
+#include <QIcon>
+#include <QStyledItemDelegate>
+#include <QList>
+#include <QString>
+#include <QStringList>
+#include <QMetaType>
+
+#include <functional>
+#include <net/NetJob.h>
+
+#include <modplatform/flame/FlamePackIndex.h>
+#include "modplatform/flame/FlameModIndex.h"
+#include "BaseInstance.h"
+#include "FlameModPage.h"
+
+namespace FlameMod {
+
+
+typedef QMap<QString, QIcon> LogoMap;
+typedef std::function<void(QString)> LogoCallback;
+
+class ListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    ListModel(FlameModPage *parent);
+    virtual ~ListModel();
+
+    int rowCount(const QModelIndex &parent) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+    bool canFetchMore(const QModelIndex & parent) const override;
+    void fetchMore(const QModelIndex & parent) override;
+
+    void getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback);
+    void searchWithTerm(const QString &term, const int sort);
+
+private slots:
+    void performPaginatedSearch();
+
+    void logoFailed(QString logo);
+    void logoLoaded(QString logo, QIcon out);
+
+    void searchRequestFinished();
+    void searchRequestFailed(QString reason);
+
+private:
+    void requestLogo(QString file, QString url);
+
+private:
+    QList<IndexedPack> modpacks;
+    QStringList m_failedLogos;
+    QStringList m_loadingLogos;
+    LogoMap m_logoMap;
+    QMap<QString, LogoCallback> waitingCallbacks;
+
+    QString currentSearchTerm;
+    int currentSort = 0;
+    int nextSearchOffset = 0;
+    enum SearchState {
+        None,
+        CanPossiblyFetchMore,
+        ResetRequested,
+        Finished
+    } searchState = None;
+    NetJob::Ptr jobPtr;
+    QByteArray response;
+};
+
+}
diff --git a/launcher/ui/pages/modplatform/flame/FlameModPage.cpp b/launcher/ui/pages/modplatform/flame/FlameModPage.cpp
new file mode 100644
index 00000000..80f3de19
--- /dev/null
+++ b/launcher/ui/pages/modplatform/flame/FlameModPage.cpp
@@ -0,0 +1,194 @@
+#include "FlameModPage.h"
+#include "ui_FlameModPage.h"
+
+#include <QKeyEvent>
+
+#include "Application.h"
+#include "Json.h"
+#include "ui/dialogs/ModDownloadDialog.h"
+#include "InstanceImportTask.h"
+#include "FlameModModel.h"
+#include "ModDownloadTask.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+
+FlameModPage::FlameModPage(ModDownloadDialog *dialog, BaseInstance *instance)
+    : QWidget(dialog), m_instance(instance), ui(new Ui::FlameModPage), dialog(dialog)
+{
+    ui->setupUi(this);
+    connect(ui->searchButton, &QPushButton::clicked, this, &FlameModPage::triggerSearch);
+    ui->searchEdit->installEventFilter(this);
+    listModel = new FlameMod::ListModel(this);
+    ui->packView->setModel(listModel);
+
+    ui->versionSelectionBox->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+    ui->versionSelectionBox->view()->parentWidget()->setMaximumHeight(300);
+
+    // index is used to set the sorting with the flame api
+    ui->sortByBox->addItem(tr("Sort by Featured"));
+    ui->sortByBox->addItem(tr("Sort by Popularity"));
+    ui->sortByBox->addItem(tr("Sort by last updated"));
+    ui->sortByBox->addItem(tr("Sort by Name"));
+    ui->sortByBox->addItem(tr("Sort by Author"));
+    ui->sortByBox->addItem(tr("Sort by Downloads"));
+
+    connect(ui->sortByBox, SIGNAL(currentIndexChanged(int)), this, SLOT(triggerSearch()));
+    connect(ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameModPage::onSelectionChanged);
+    connect(ui->versionSelectionBox, &QComboBox::currentTextChanged, this, &FlameModPage::onVersionSelectionChanged);
+}
+
+FlameModPage::~FlameModPage()
+{
+    delete ui;
+}
+
+bool FlameModPage::eventFilter(QObject* watched, QEvent* event)
+{
+    if (watched == ui->searchEdit && event->type() == QEvent::KeyPress) {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+        if (keyEvent->key() == Qt::Key_Return) {
+            triggerSearch();
+            keyEvent->accept();
+            return true;
+        }
+    }
+    return QWidget::eventFilter(watched, event);
+}
+
+bool FlameModPage::shouldDisplay() const
+{
+    return true;
+}
+
+void FlameModPage::openedImpl()
+{
+    suggestCurrent();
+    triggerSearch();
+}
+
+void FlameModPage::triggerSearch()
+{
+    listModel->searchWithTerm(ui->searchEdit->text(), ui->sortByBox->currentIndex());
+}
+
+void FlameModPage::onSelectionChanged(QModelIndex first, QModelIndex second)
+{
+    ui->versionSelectionBox->clear();
+
+    if(!first.isValid())
+    {
+        if(isOpened)
+        {
+            dialog->setSuggestedMod();
+        }
+        return;
+    }
+
+    current = listModel->data(first, Qt::UserRole).value<FlameMod::IndexedPack>();
+    QString text = "";
+    QString name = current.name;
+
+    if (current.websiteUrl.isEmpty())
+        text = name;
+    else
+        text = "<a href=\"" + current.websiteUrl + "\">" + name + "</a>";
+    if (!current.authors.empty()) {
+        auto authorToStr = [](FlameMod::ModpackAuthor & author) {
+            if(author.url.isEmpty()) {
+                return author.name;
+            }
+            return QString("<a href=\"%1\">%2</a>").arg(author.url, author.name);
+        };
+        QStringList authorStrs;
+        for(auto & author: current.authors) {
+            authorStrs.push_back(authorToStr(author));
+        }
+        text += "<br>" + tr(" by ") + authorStrs.join(", ");
+    }
+    text += "<br><br>";
+
+    ui->packDescription->setHtml(text + current.description);
+
+    if (!current.versionsLoaded)
+    {
+        qDebug() << "Loading flame mod versions";
+        auto netJob = new NetJob(QString("Flame::ModVersions(%1)").arg(current.name), APPLICATION->network());
+        std::shared_ptr<QByteArray> response = std::make_shared<QByteArray>();
+        int addonId = current.addonId;
+        netJob->addNetAction(Net::Download::makeByteArray(QString("https://addons-ecs.forgesvc.net/api/v2/addon/%1/files").arg(addonId), response.get()));
+
+        QObject::connect(netJob, &NetJob::succeeded, this, [this, response, netJob]
+        {
+            netJob->deleteLater();
+            QJsonParseError parse_error;
+            QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
+            if(parse_error.error != QJsonParseError::NoError) {
+                qWarning() << "Error while parsing JSON response from Flame at " << parse_error.offset << " reason: " << parse_error.errorString();
+                qWarning() << *response;
+                return;
+            }
+            QJsonArray arr = doc.array();
+            try
+            {
+                FlameMod::loadIndexedPackVersions(current, arr, APPLICATION->network(), m_instance);
+            }
+            catch(const JSONValidationError &e)
+            {
+                qDebug() << *response;
+                qWarning() << "Error while reading Flame mod version: " << e.cause();
+            }
+            auto packProfile = ((MinecraftInstance *)m_instance)->getPackProfile();
+            QString mcVersion =  packProfile->getComponentVersion("net.minecraft");
+            QString loaderString = (packProfile->getComponentVersion("net.minecraftforge").isEmpty()) ? "fabric" : "forge";
+            for(const auto& version : current.versions) {
+                if(!version.mcVersion.contains(mcVersion)){
+                    continue;
+                }
+                ui->versionSelectionBox->addItem(version.version, QVariant(version.downloadUrl));
+            }
+            if(ui->versionSelectionBox->count() == 0){
+                ui->versionSelectionBox->addItem(tr("No Valid Version found!"), QVariant(""));
+            }
+
+            suggestCurrent();
+        });
+        netJob->start();
+    }
+    else
+    {
+        for(auto version : current.versions) {
+            ui->versionSelectionBox->addItem(version.version, QVariant(version.downloadUrl));
+        }
+        if(ui->versionSelectionBox->count() == 0){
+            ui->versionSelectionBox->addItem(tr("No Valid Version found!"), QVariant(""));
+        }
+        suggestCurrent();
+    }
+}
+
+void FlameModPage::suggestCurrent()
+{
+    if(!isOpened)
+    {
+        return;
+    }
+
+    if (selectedVersion.isEmpty())
+    {
+        dialog->setSuggestedMod();
+        return;
+    }
+
+    dialog->setSuggestedMod(current.name, new ModDownloadTask(selectedVersion, current.versions.at(0).fileName ,dialog->mods));
+}
+
+void FlameModPage::onVersionSelectionChanged(QString data)
+{
+    if(data.isNull() || data.isEmpty())
+    {
+        selectedVersion = "";
+        return;
+    }
+    selectedVersion = ui->versionSelectionBox->currentData().toString();
+    suggestCurrent();
+}
diff --git a/launcher/ui/pages/modplatform/flame/FlameModPage.h b/launcher/ui/pages/modplatform/flame/FlameModPage.h
new file mode 100644
index 00000000..85c68620
--- /dev/null
+++ b/launcher/ui/pages/modplatform/flame/FlameModPage.h
@@ -0,0 +1,67 @@
+#pragma once
+
+#include <QWidget>
+
+#include "ui/pages/BasePage.h"
+#include <Application.h>
+#include "tasks/Task.h"
+#include "modplatform/flame/FlameModIndex.h"
+
+namespace Ui
+{
+class FlameModPage;
+}
+
+class ModDownloadDialog;
+
+namespace FlameMod {
+    class ListModel;
+}
+
+class FlameModPage : public QWidget, public BasePage
+{
+    Q_OBJECT
+
+public:
+    explicit FlameModPage(ModDownloadDialog *dialog, BaseInstance *instance);
+    virtual ~FlameModPage();
+    virtual QString displayName() const override
+    {
+        return tr("CurseForge");
+    }
+    virtual QIcon icon() const override
+    {
+        return APPLICATION->getThemedIcon("flame");
+    }
+    virtual QString id() const override
+    {
+        return "curseforge";
+    }
+    virtual QString helpPage() const override
+    {
+        return "Flame-platform";
+    }
+    virtual bool shouldDisplay() const override;
+
+    void openedImpl() override;
+
+    bool eventFilter(QObject * watched, QEvent * event) override;
+
+    BaseInstance *m_instance;
+
+private:
+    void suggestCurrent();
+
+private slots:
+    void triggerSearch();
+    void onSelectionChanged(QModelIndex first, QModelIndex second);
+    void onVersionSelectionChanged(QString data);
+
+private:
+    Ui::FlameModPage *ui = nullptr;
+    ModDownloadDialog* dialog = nullptr;
+    FlameMod::ListModel* listModel = nullptr;
+    FlameMod::IndexedPack current;
+
+    QString selectedVersion;
+};
diff --git a/launcher/ui/pages/modplatform/flame/FlameModPage.ui b/launcher/ui/pages/modplatform/flame/FlameModPage.ui
new file mode 100644
index 00000000..7da0bb4a
--- /dev/null
+++ b/launcher/ui/pages/modplatform/flame/FlameModPage.ui
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+  <class>FlameModPage</class>
+  <widget class="QWidget" name="FlameModPage">
+    <property name="geometry">
+      <rect>
+        <x>0</x>
+        <y>0</y>
+        <width>837</width>
+        <height>685</height>
+      </rect>
+    </property>
+    <layout class="QGridLayout" name="gridLayout">
+      <item row="1" column="0" colspan="2">
+        <layout class="QGridLayout" name="gridLayout_3">
+          <item row="1" column="0">
+            <widget class="QListView" name="packView">
+              <property name="iconSize">
+                <size>
+                  <width>48</width>
+                  <height>48</height>
+                </size>
+              </property>
+              <property name="horizontalScrollBarPolicy">
+                <enum>Qt::ScrollBarAlwaysOff</enum>
+              </property>
+              <property name="alternatingRowColors">
+                <bool>true</bool>
+              </property>
+            </widget>
+          </item>
+          <item row="1" column="1">
+            <widget class="QTextBrowser" name="packDescription">
+              <property name="openExternalLinks">
+                <bool>true</bool>
+              </property>
+              <property name="openLinks">
+                <bool>true</bool>
+              </property>
+            </widget>
+          </item>
+        </layout>
+      </item>
+      <item row="2" column="0" colspan="2">
+        <layout class="QGridLayout" name="gridLayout_4" columnstretch="0,0,0" rowminimumheight="0" columnminimumwidth="0,0,0">
+          <item row="0" column="2">
+            <widget class="QComboBox" name="versionSelectionBox"/>
+          </item>
+          <item row="0" column="1">
+            <widget class="QLabel" name="label">
+              <property name="text">
+                <string>Version selected:</string>
+              </property>
+              <property name="alignment">
+                <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+              </property>
+            </widget>
+          </item>
+          <item row="0" column="0">
+            <widget class="QComboBox" name="sortByBox"/>
+          </item>
+        </layout>
+      </item>
+      <item row="0" column="1">
+        <widget class="QPushButton" name="searchButton">
+          <property name="text">
+            <string>Search</string>
+          </property>
+        </widget>
+      </item>
+      <item row="0" column="0">
+        <widget class="QLineEdit" name="searchEdit">
+          <property name="placeholderText">
+            <string>Search and filter ...</string>
+          </property>
+        </widget>
+      </item>
+    </layout>
+  </widget>
+  <tabstops>
+    <tabstop>searchEdit</tabstop>
+    <tabstop>searchButton</tabstop>
+    <tabstop>packView</tabstop>
+    <tabstop>packDescription</tabstop>
+    <tabstop>sortByBox</tabstop>
+    <tabstop>versionSelectionBox</tabstop>
+  </tabstops>
+  <resources/>
+  <connections/>
+</ui>
diff --git a/launcher/ui/pages/modplatform/flame/FlameModel.cpp b/launcher/ui/pages/modplatform/flame/FlameModel.cpp
index 891676cf..fe163cae 100644
--- a/launcher/ui/pages/modplatform/flame/FlameModel.cpp
+++ b/launcher/ui/pages/modplatform/flame/FlameModel.cpp
@@ -6,9 +6,6 @@
 #include <Version.h>
 
 #include <QtMath>
-#include <QLabel>
-
-#include <RWStorage.h>
 
 namespace Flame {
 
@@ -100,12 +97,13 @@ void ListModel::requestLogo(QString logo, QString url)
     }
 
     MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("FlamePacks", QString("logos/%1").arg(logo.section(".", 0, 0)));
-    NetJob *job = new NetJob(QString("Flame Icon Download %1").arg(logo), APPLICATION->network());
+    auto job = new NetJob(QString("Flame Icon Download %1").arg(logo), APPLICATION->network());
     job->addNetAction(Net::Download::makeCached(QUrl(url), entry));
 
     auto fullPath = entry->getFullPath();
-    QObject::connect(job, &NetJob::succeeded, this, [this, logo, fullPath]
+    QObject::connect(job, &NetJob::succeeded, this, [this, logo, fullPath, job]
     {
+        job->deleteLater();
         emit logoLoaded(logo, QIcon(fullPath));
         if(waitingCallbacks.contains(logo))
         {
@@ -113,8 +111,9 @@ void ListModel::requestLogo(QString logo, QString url)
         }
     });
 
-    QObject::connect(job, &NetJob::failed, this, [this, logo]
+    QObject::connect(job, &NetJob::failed, this, [this, logo, job]
     {
+        job->deleteLater();
         emit logoFailed(logo);
     });
 
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
new file mode 100644
index 00000000..71574156
--- /dev/null
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
@@ -0,0 +1,268 @@
+#include "ModrinthModel.h"
+#include "Application.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+#include "ModrinthPage.h"
+#include <Json.h>
+
+#include <MMCStrings.h>
+#include <Version.h>
+
+#include <QtMath>
+
+
+namespace Modrinth {
+
+ListModel::ListModel(ModrinthPage *parent) : QAbstractListModel(parent)
+{
+}
+
+ListModel::~ListModel()
+{
+}
+
+int ListModel::rowCount(const QModelIndex &parent) const
+{
+    return modpacks.size();
+}
+
+int ListModel::columnCount(const QModelIndex &parent) const
+{
+    return 1;
+}
+
+QVariant ListModel::data(const QModelIndex &index, int role) const
+{
+    int pos = index.row();
+    if(pos >= modpacks.size() || pos < 0 || !index.isValid())
+    {
+        return QString("INVALID INDEX %1").arg(pos);
+    }
+
+    IndexedPack pack = modpacks.at(pos);
+    if(role == Qt::DisplayRole)
+    {
+        return pack.name;
+    }
+    else if (role == Qt::ToolTipRole)
+    {
+        if(pack.description.length() > 100)
+        {
+            //some magic to prevent to long tooltips and replace html linebreaks
+            QString edit = pack.description.left(97);
+            edit = edit.left(edit.lastIndexOf("<br>")).left(edit.lastIndexOf(" ")).append("...");
+            return edit;
+
+        }
+        return pack.description;
+    }
+    else if(role == Qt::DecorationRole)
+    {
+        if(m_logoMap.contains(pack.logoName))
+        {
+            return (m_logoMap.value(pack.logoName));
+        }
+        QIcon icon = APPLICATION->getThemedIcon("screenshot-placeholder");
+        ((ListModel *)this)->requestLogo(pack.logoName, pack.logoUrl);
+        return icon;
+    }
+    else if(role == Qt::UserRole)
+    {
+        QVariant v;
+        v.setValue(pack);
+        return v;
+    }
+
+    return QVariant();
+}
+
+void ListModel::logoLoaded(QString logo, QIcon out)
+{
+    m_loadingLogos.removeAll(logo);
+    m_logoMap.insert(logo, out);
+    for(int i = 0; i < modpacks.size(); i++) {
+        if(modpacks[i].logoName == logo) {
+            emit dataChanged(createIndex(i, 0), createIndex(i, 0), {Qt::DecorationRole});
+        }
+    }
+}
+
+void ListModel::logoFailed(QString logo)
+{
+    m_failedLogos.append(logo);
+    m_loadingLogos.removeAll(logo);
+}
+
+void ListModel::requestLogo(QString logo, QString url)
+{
+    if(m_loadingLogos.contains(logo) || m_failedLogos.contains(logo))
+    {
+        return;
+    }
+
+    MetaEntryPtr entry = APPLICATION->metacache()->resolveEntry("ModrinthPacks", QString("logos/%1").arg(logo.section(".", 0, 0)));
+    auto job = new NetJob(QString("Modrinth Icon Download %1").arg(logo), APPLICATION->network());
+    job->addNetAction(Net::Download::makeCached(QUrl(url), entry));
+
+    auto fullPath = entry->getFullPath();
+    QObject::connect(job, &NetJob::succeeded, this, [this, logo, fullPath, job]
+    {
+        job->deleteLater();
+        emit logoLoaded(logo, QIcon(fullPath));
+        if(waitingCallbacks.contains(logo))
+        {
+            waitingCallbacks.value(logo)(fullPath);
+        }
+    });
+
+    QObject::connect(job, &NetJob::failed, this, [this, logo, job]
+    {
+        job->deleteLater();
+        emit logoFailed(logo);
+    });
+
+    job->start();
+    m_loadingLogos.append(logo);
+}
+
+void ListModel::getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback)
+{
+    if(m_logoMap.contains(logo))
+    {
+        callback(APPLICATION->metacache()->resolveEntry("ModrinthPacks", QString("logos/%1").arg(logo.section(".", 0, 0)))->getFullPath());
+    }
+    else
+    {
+        requestLogo(logo, logoUrl);
+    }
+}
+
+Qt::ItemFlags ListModel::flags(const QModelIndex &index) const
+{
+    return QAbstractListModel::flags(index);
+}
+
+bool ListModel::canFetchMore(const QModelIndex& parent) const
+{
+    return searchState == CanPossiblyFetchMore;
+}
+
+void ListModel::fetchMore(const QModelIndex& parent)
+{
+    if (parent.isValid())
+        return;
+    if(nextSearchOffset == 0) {
+        qWarning() << "fetchMore with 0 offset is wrong...";
+        return;
+    }
+    performPaginatedSearch();
+}
+const char* sorts[5]{"relevance","downloads","follows","updated","newest"};
+
+void ListModel::performPaginatedSearch()
+{
+
+    QString mcVersion =  ((MinecraftInstance *)((ModrinthPage *)parent())->m_instance)->getPackProfile()->getComponentVersion("net.minecraft");
+    bool hasFabric = !((MinecraftInstance *)((ModrinthPage *)parent())->m_instance)->getPackProfile()->getComponentVersion("net.fabricmc.fabric-loader").isEmpty();
+    auto netJob = new NetJob("Modrinth::Search", APPLICATION->network());
+    auto searchUrl = QString(
+        "https://api.modrinth.com/v2/search?"
+        "offset=%1&"
+        "limit=25&"
+        "query=%2&"
+        "index=%3&"
+        "facets=[[\"categories:%4\"],[\"versions:%5\"],[\"project_type:mod\"]]"
+    )
+        .arg(nextSearchOffset)
+        .arg(currentSearchTerm)
+        .arg(sorts[currentSort])
+        .arg(hasFabric ? "fabric" : "forge")
+        .arg(mcVersion);
+
+    netJob->addNetAction(Net::Download::makeByteArray(QUrl(searchUrl), &response));
+    jobPtr = netJob;
+    jobPtr->start();
+    QObject::connect(netJob, &NetJob::succeeded, this, &ListModel::searchRequestFinished);
+    QObject::connect(netJob, &NetJob::failed, this, &ListModel::searchRequestFailed);
+}
+
+void ListModel::searchWithTerm(const QString &term, const int sort)
+{
+    if(currentSearchTerm == term && currentSearchTerm.isNull() == term.isNull() && currentSort == sort) {
+        return;
+    }
+    currentSearchTerm = term;
+    currentSort = sort;
+    if(jobPtr) {
+        jobPtr->abort();
+        searchState = ResetRequested;
+        return;
+    }
+    else {
+        beginResetModel();
+        modpacks.clear();
+        endResetModel();
+        searchState = None;
+    }
+    nextSearchOffset = 0;
+    performPaginatedSearch();
+}
+
+void Modrinth::ListModel::searchRequestFinished()
+{
+    jobPtr.reset();
+
+    QJsonParseError parse_error;
+    QJsonDocument doc = QJsonDocument::fromJson(response, &parse_error);
+    if(parse_error.error != QJsonParseError::NoError) {
+        qWarning() << "Error while parsing JSON response from Modrinth at " << parse_error.offset << " reason: " << parse_error.errorString();
+        qWarning() << response;
+        return;
+    }
+
+    QList<Modrinth::IndexedPack> newList;
+    auto packs = doc.object().value("hits").toArray();
+    for(auto packRaw : packs) {
+        auto packObj = packRaw.toObject();
+
+        Modrinth::IndexedPack pack;
+        try
+        {
+            Modrinth::loadIndexedPack(pack, packObj);
+            newList.append(pack);
+        }
+        catch(const JSONValidationError &e)
+        {
+            qWarning() << "Error while loading mod from Modrinth: " << e.cause();
+            continue;
+        }
+    }
+    if(packs.size() < 25) {
+        searchState = Finished;
+    } else {
+        nextSearchOffset += 25;
+        searchState = CanPossiblyFetchMore;
+    }
+    beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
+    modpacks.append(newList);
+    endInsertRows();
+}
+
+void Modrinth::ListModel::searchRequestFailed(QString reason)
+{
+    jobPtr.reset();
+
+    if(searchState == ResetRequested) {
+        beginResetModel();
+        modpacks.clear();
+        endResetModel();
+
+        nextSearchOffset = 0;
+        performPaginatedSearch();
+    } else {
+        searchState = Finished;
+    }
+}
+
+}
+
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h
new file mode 100644
index 00000000..53f1f134
--- /dev/null
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.h
@@ -0,0 +1,79 @@
+#pragma once
+
+#include <RWStorage.h>
+
+#include <QAbstractListModel>
+#include <QSortFilterProxyModel>
+#include <QThreadPool>
+#include <QIcon>
+#include <QStyledItemDelegate>
+#include <QList>
+#include <QString>
+#include <QStringList>
+#include <QMetaType>
+
+#include <functional>
+#include <net/NetJob.h>
+
+#include <modplatform/flame/FlamePackIndex.h>
+#include "modplatform/modrinth/ModrinthPackIndex.h"
+#include "BaseInstance.h"
+#include "ModrinthPage.h"
+
+namespace Modrinth {
+
+
+typedef QMap<QString, QIcon> LogoMap;
+typedef std::function<void(QString)> LogoCallback;
+
+class ListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    ListModel(ModrinthPage *parent);
+    virtual ~ListModel();
+
+    int rowCount(const QModelIndex &parent) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+    bool canFetchMore(const QModelIndex & parent) const override;
+    void fetchMore(const QModelIndex & parent) override;
+
+    void getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback);
+    void searchWithTerm(const QString &term, const int sort);
+
+private slots:
+    void performPaginatedSearch();
+
+    void logoFailed(QString logo);
+    void logoLoaded(QString logo, QIcon out);
+
+    void searchRequestFinished();
+    void searchRequestFailed(QString reason);
+
+private:
+    void requestLogo(QString file, QString url);
+
+private:
+    QList<IndexedPack> modpacks;
+    QStringList m_failedLogos;
+    QStringList m_loadingLogos;
+    LogoMap m_logoMap;
+    QMap<QString, LogoCallback> waitingCallbacks;
+
+    QString currentSearchTerm;
+    int currentSort = 0;
+    int nextSearchOffset = 0;
+    enum SearchState {
+        None,
+        CanPossiblyFetchMore,
+        ResetRequested,
+        Finished
+    } searchState = None;
+    NetJob::Ptr jobPtr;
+    QByteArray response;
+};
+
+}
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp
new file mode 100644
index 00000000..ee3c9e76
--- /dev/null
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp
@@ -0,0 +1,179 @@
+#include "ModrinthPage.h"
+#include "ui_ModrinthPage.h"
+
+#include <QKeyEvent>
+
+#include "Application.h"
+#include "Json.h"
+#include "ui/dialogs/ModDownloadDialog.h"
+#include "InstanceImportTask.h"
+#include "ModrinthModel.h"
+#include "ModDownloadTask.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+
+ModrinthPage::ModrinthPage(ModDownloadDialog *dialog, BaseInstance *instance)
+    : QWidget(dialog), m_instance(instance), ui(new Ui::ModrinthPage), dialog(dialog)
+{
+    ui->setupUi(this);
+    connect(ui->searchButton, &QPushButton::clicked, this, &ModrinthPage::triggerSearch);
+    ui->searchEdit->installEventFilter(this);
+    listModel = new Modrinth::ListModel(this);
+    ui->packView->setModel(listModel);
+
+    ui->versionSelectionBox->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+    ui->versionSelectionBox->view()->parentWidget()->setMaximumHeight(300);
+
+    // index is used to set the sorting with the modrinth api
+    ui->sortByBox->addItem(tr("Sort by Relevence"));
+    ui->sortByBox->addItem(tr("Sort by Downloads"));
+    ui->sortByBox->addItem(tr("Sort by Follows"));
+    ui->sortByBox->addItem(tr("Sort by last updated"));
+    ui->sortByBox->addItem(tr("Sort by newest"));
+
+    connect(ui->sortByBox, SIGNAL(currentIndexChanged(int)), this, SLOT(triggerSearch()));
+    connect(ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &ModrinthPage::onSelectionChanged);
+    connect(ui->versionSelectionBox, &QComboBox::currentTextChanged, this, &ModrinthPage::onVersionSelectionChanged);
+}
+
+ModrinthPage::~ModrinthPage()
+{
+    delete ui;
+}
+
+bool ModrinthPage::eventFilter(QObject* watched, QEvent* event)
+{
+    if (watched == ui->searchEdit && event->type() == QEvent::KeyPress) {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+        if (keyEvent->key() == Qt::Key_Return) {
+            triggerSearch();
+            keyEvent->accept();
+            return true;
+        }
+    }
+    return QWidget::eventFilter(watched, event);
+}
+
+bool ModrinthPage::shouldDisplay() const
+{
+    return true;
+}
+
+void ModrinthPage::openedImpl()
+{
+    suggestCurrent();
+    triggerSearch();
+}
+
+void ModrinthPage::triggerSearch()
+{
+    listModel->searchWithTerm(ui->searchEdit->text(), ui->sortByBox->currentIndex());
+}
+
+void ModrinthPage::onSelectionChanged(QModelIndex first, QModelIndex second)
+{
+    ui->versionSelectionBox->clear();
+
+    if(!first.isValid())
+    {
+        if(isOpened)
+        {
+            dialog->setSuggestedMod();
+        }
+        return;
+    }
+
+    current = listModel->data(first, Qt::UserRole).value<Modrinth::IndexedPack>();
+    QString text = "";
+    QString name = current.name;
+
+    if (current.websiteUrl.isEmpty())
+        text = name;
+    else
+        text = "<a href=\"" + current.websiteUrl + "\">" + name + "</a>";
+    text += "<br>"+ tr(" by ") + "<a href=\""+current.author.url+"\">"+current.author.name+"</a><br><br>";
+    ui->packDescription->setHtml(text + current.description);
+
+    if (!current.versionsLoaded)
+    {
+        qDebug() << "Loading Modrinth mod versions";
+        auto netJob = new NetJob(QString("Modrinth::ModVersions(%1)").arg(current.name), APPLICATION->network());
+        std::shared_ptr<QByteArray> response = std::make_shared<QByteArray>();
+        QString addonId = current.addonId;
+        netJob->addNetAction(Net::Download::makeByteArray(QString("https://api.modrinth.com/v2/project/%1/version").arg(addonId), response.get()));
+
+        QObject::connect(netJob, &NetJob::succeeded, this, [this, response, netJob]
+        {
+            netJob->deleteLater();
+            QJsonParseError parse_error;
+            QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
+            if(parse_error.error != QJsonParseError::NoError) {
+                qWarning() << "Error while parsing JSON response from Modrinth at " << parse_error.offset << " reason: " << parse_error.errorString();
+                qWarning() << *response;
+                return;
+            }
+            QJsonArray arr = doc.array();
+            try
+            {
+                Modrinth::loadIndexedPackVersions(current, arr, APPLICATION->network(), m_instance);
+            }
+            catch(const JSONValidationError &e)
+            {
+                qDebug() << *response;
+                qWarning() << "Error while reading Modrinth mod version: " << e.cause();
+            }
+            auto packProfile = ((MinecraftInstance *)m_instance)->getPackProfile();
+            QString mcVersion =  packProfile->getComponentVersion("net.minecraft");
+            QString loaderString = (packProfile->getComponentVersion("net.minecraftforge").isEmpty()) ? "fabric" : "forge";
+            for(const auto& version : current.versions) {
+                if(!version.mcVersion.contains(mcVersion) || !version.loaders.contains(loaderString)){
+                    continue;
+                }
+                ui->versionSelectionBox->addItem(version.version, QVariant(version.downloadUrl));
+            }
+            if(ui->versionSelectionBox->count() == 0){
+                ui->versionSelectionBox->addItem(tr("No Valid Version found !"), QVariant(""));
+            }
+
+            suggestCurrent();
+        });
+        netJob->start();
+    }
+    else
+    {
+        for(auto version : current.versions) {
+            ui->versionSelectionBox->addItem(version.version, QVariant(version.downloadUrl));
+        }
+        if(ui->versionSelectionBox->count() == 0){
+            ui->versionSelectionBox->addItem(tr("No Valid Version found !"), QVariant(""));
+        }
+        suggestCurrent();
+    }
+}
+
+void ModrinthPage::suggestCurrent()
+{
+    if(!isOpened)
+    {
+        return;
+    }
+
+    if (selectedVersion.isEmpty())
+    {
+        dialog->setSuggestedMod();
+        return;
+    }
+
+    dialog->setSuggestedMod(current.name, new ModDownloadTask(selectedVersion, current.versions.at(0).fileName ,dialog->mods));
+}
+
+void ModrinthPage::onVersionSelectionChanged(QString data)
+{
+    if(data.isNull() || data.isEmpty())
+    {
+        selectedVersion = "";
+        return;
+    }
+    selectedVersion = ui->versionSelectionBox->currentData().toString();
+    suggestCurrent();
+}
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h
new file mode 100644
index 00000000..3748d836
--- /dev/null
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.h
@@ -0,0 +1,67 @@
+#pragma once
+
+#include <QWidget>
+
+#include "ui/pages/BasePage.h"
+#include <Application.h>
+#include "tasks/Task.h"
+#include "modplatform/modrinth/ModrinthPackIndex.h"
+
+namespace Ui
+{
+class ModrinthPage;
+}
+
+class ModDownloadDialog;
+
+namespace Modrinth {
+    class ListModel;
+}
+
+class ModrinthPage : public QWidget, public BasePage
+{
+    Q_OBJECT
+
+public:
+    explicit ModrinthPage(ModDownloadDialog *dialog, BaseInstance *instance);
+    virtual ~ModrinthPage();
+    virtual QString displayName() const override
+    {
+        return tr("Modrinth");
+    }
+    virtual QIcon icon() const override
+    {
+        return APPLICATION->getThemedIcon("modrinth");
+    }
+    virtual QString id() const override
+    {
+        return "modrinth";
+    }
+    virtual QString helpPage() const override
+    {
+        return "Modrinth-platform";
+    }
+    virtual bool shouldDisplay() const override;
+
+    void openedImpl() override;
+
+    bool eventFilter(QObject * watched, QEvent * event) override;
+
+    BaseInstance *m_instance;
+
+private:
+    void suggestCurrent();
+
+private slots:
+    void triggerSearch();
+    void onSelectionChanged(QModelIndex first, QModelIndex second);
+    void onVersionSelectionChanged(QString data);
+
+private:
+    Ui::ModrinthPage *ui = nullptr;
+    ModDownloadDialog* dialog = nullptr;
+    Modrinth::ListModel* listModel = nullptr;
+    Modrinth::IndexedPack current;
+
+    QString selectedVersion;
+};
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthPage.ui b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.ui
new file mode 100644
index 00000000..6d183de5
--- /dev/null
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthPage.ui
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+  <class>ModrinthPage</class>
+  <widget class="QWidget" name="ModrinthPage">
+    <property name="geometry">
+      <rect>
+        <x>0</x>
+        <y>0</y>
+        <width>837</width>
+        <height>685</height>
+      </rect>
+    </property>
+    <layout class="QGridLayout" name="gridLayout">
+      <item row="1" column="0" colspan="2">
+        <layout class="QGridLayout" name="gridLayout_3">
+          <item row="1" column="0">
+            <widget class="QListView" name="packView">
+              <property name="iconSize">
+                <size>
+                  <width>48</width>
+                  <height>48</height>
+                </size>
+              </property>
+              <property name="horizontalScrollBarPolicy">
+                <enum>Qt::ScrollBarAlwaysOff</enum>
+              </property>
+              <property name="alternatingRowColors">
+                <bool>true</bool>
+              </property>
+            </widget>
+          </item>
+          <item row="1" column="1">
+            <widget class="QTextBrowser" name="packDescription">
+              <property name="openExternalLinks">
+                <bool>true</bool>
+              </property>
+              <property name="openLinks">
+                <bool>true</bool>
+              </property>
+            </widget>
+          </item>
+        </layout>
+      </item>
+      <item row="2" column="0" colspan="2">
+        <layout class="QGridLayout" name="gridLayout_4" columnstretch="0,0,0" rowminimumheight="0" columnminimumwidth="0,0,0">
+          <item row="0" column="2">
+            <widget class="QComboBox" name="versionSelectionBox"/>
+          </item>
+          <item row="0" column="1">
+            <widget class="QLabel" name="label">
+              <property name="text">
+                <string>Version selected:</string>
+              </property>
+              <property name="alignment">
+                <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+              </property>
+            </widget>
+          </item>
+          <item row="0" column="0">
+            <widget class="QComboBox" name="sortByBox"/>
+          </item>
+        </layout>
+      </item>
+      <item row="0" column="1">
+        <widget class="QPushButton" name="searchButton">
+          <property name="text">
+            <string>Search</string>
+          </property>
+        </widget>
+      </item>
+      <item row="0" column="0">
+        <widget class="QLineEdit" name="searchEdit">
+          <property name="placeholderText">
+            <string>Search and filter ...</string>
+          </property>
+        </widget>
+      </item>
+    </layout>
+  </widget>
+  <tabstops>
+    <tabstop>searchEdit</tabstop>
+    <tabstop>searchButton</tabstop>
+    <tabstop>packView</tabstop>
+    <tabstop>packDescription</tabstop>
+    <tabstop>sortByBox</tabstop>
+    <tabstop>versionSelectionBox</tabstop>
+  </tabstops>
+  <resources/>
+  <connections/>
+</ui>