1 files changed, 28 insertions, 261 deletions

diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
index 5a18830a..b788860a 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthModel.cpp
@@ -1,276 +1,43 @@
-#include "ModrinthModel.h"
-#include "Application.h"
-#include "minecraft/MinecraftInstance.h"
-#include "minecraft/PackProfile.h"
-#include "ModrinthPage.h"
-#include "ui/dialogs/ModDownloadDialog.h"
-#include <Json.h>
-
-#include <MMCStrings.h>
-#include <Version.h>
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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 <QtMath>
-#include <QMessageBox>
+#include "ModrinthModel.h"
 
+#include "modplatform/modrinth/ModrinthPackIndex.h"
 
 namespace Modrinth {
 
-ListModel::ListModel(ModrinthPage *parent) : QAbstractListModel(parent)
-{
-}
-
-ListModel::~ListModel()
-{
-}
+// NOLINTNEXTLINE(modernize-avoid-c-arrays)
+const char* ListModel::sorts[5]{ "relevance", "downloads", "follows", "updated", "newest" };
 
-int ListModel::rowCount(const QModelIndex &parent) const
+void ListModel::loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj)
 {
-    return modpacks.size();
+    Modrinth::loadIndexedPack(m, obj);
 }
 
-int ListModel::columnCount(const QModelIndex &parent) const
+void ListModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr)
 {
-    return 1;
+    Modrinth::loadIndexedPackVersions(m, arr, APPLICATION->network(), m_parent->m_instance);
 }
 
-QVariant ListModel::data(const QModelIndex &index, int role) const
+auto ListModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
 {
-    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)
-{
-    if(jobPtr->first()->m_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() == 409){
-        //409 Gone, notify user to update
-        QMessageBox::critical(nullptr, tr("Error"), tr("Modrinth API version too old!\nPlease update PolyMC!"));
-        //self-destruct
-        ((ModDownloadDialog *)((ModrinthPage *)parent())->parentWidget())->reject();
-    }
-    jobPtr.reset();
-
-    if(searchState == ResetRequested) {
-        beginResetModel();
-        modpacks.clear();
-        endResetModel();
-
-        nextSearchOffset = 0;
-        performPaginatedSearch();
-    } else {
-        searchState = Finished;
-    }
-}
-
+    return obj.object().value("hits").toArray();
 }
 
+}  // namespace Modrinth