1 files changed, 194 insertions, 0 deletions
diff --git a/launcher/pages/modplatform/atlauncher/AtlListModel.cpp b/launcher/pages/modplatform/atlauncher/AtlListModel.cpp
new file mode 100644
index 00000000..f3be6198
--- /dev/null
+++ b/launcher/pages/modplatform/atlauncher/AtlListModel.cpp
@@ -0,0 +1,194 @@
+#include "AtlListModel.h"
+
+#include <BuildConfig.h>
+#include <MultiMC.h>
+#include <Env.h>
+#include <Json.h>
+
+namespace Atl {
+
+ListModel::ListModel(QObject *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);
+    }
+
+    ATLauncher::IndexedPack pack = modpacks.at(pos);
+    if(role == Qt::DisplayRole)
+    {
+        return pack.name;
+    }
+    else if (role == Qt::ToolTipRole)
+    {
+        return pack.name;
+    }
+    else if(role == Qt::DecorationRole)
+    {
+        if(m_logoMap.contains(pack.safeName))
+        {
+            return (m_logoMap.value(pack.safeName));
+        }
+        auto icon = MMC->getThemedIcon("atlauncher-placeholder");
+
+        auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/images/%1.png").arg(pack.safeName.toLower());
+        ((ListModel *)this)->requestLogo(pack.safeName, url);
+
+        return icon;
+    }
+    else if(role == Qt::UserRole)
+    {
+        QVariant v;
+        v.setValue(pack);
+        return v;
+    }
+
+    return QVariant();
+}
+
+void ListModel::request()
+{
+    beginResetModel();
+    modpacks.clear();
+    endResetModel();
+
+    auto *netJob = new NetJob("Atl::Request");
+    auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/json/packsnew.json");
+    netJob->addNetAction(Net::Download::makeByteArray(QUrl(url), &response));
+    jobPtr = netJob;
+    jobPtr->start();
+
+    QObject::connect(netJob, &NetJob::succeeded, this, &ListModel::requestFinished);
+    QObject::connect(netJob, &NetJob::failed, this, &ListModel::requestFailed);
+}
+
+void ListModel::requestFinished()
+{
+    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 ATL at " << parse_error.offset << " reason: " << parse_error.errorString();
+        qWarning() << response;
+        return;
+    }
+
+    QList<ATLauncher::IndexedPack> newList;
+
+    auto packs = doc.array();
+    for(auto packRaw : packs) {
+        auto packObj = packRaw.toObject();
+
+        ATLauncher::IndexedPack pack;
+
+        try {
+            ATLauncher::loadIndexedPack(pack, packObj);
+        }
+        catch (const JSONValidationError &e) {
+            qDebug() << QString::fromUtf8(response);
+            qWarning() << "Error while reading pack manifest from ATLauncher: " << e.cause();
+            return;
+        }
+
+        // ignore packs without a published version
+        if(pack.versions.length() == 0) continue;
+        // only display public packs (for now)
+        if(pack.type != ATLauncher::PackType::Public) continue;
+        // ignore "system" packs (Vanilla, Vanilla with Forge, etc)
+        if(pack.system) continue;
+
+        newList.append(pack);
+    }
+
+    beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
+    modpacks.append(newList);
+    endInsertRows();
+}
+
+void ListModel::requestFailed(QString reason)
+{
+    jobPtr.reset();
+}
+
+void ListModel::getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback)
+{
+    if(m_logoMap.contains(logo))
+    {
+        callback(ENV.metacache()->resolveEntry("ATLauncherPacks", QString("logos/%1").arg(logo.section(".", 0, 0)))->getFullPath());
+    }
+    else
+    {
+        requestLogo(logo, logoUrl);
+    }
+}
+
+void ListModel::logoFailed(QString logo)
+{
+    m_failedLogos.append(logo);
+    m_loadingLogos.removeAll(logo);
+}
+
+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].safeName == logo) {
+            emit dataChanged(createIndex(i, 0), createIndex(i, 0), {Qt::DecorationRole});
+        }
+    }
+}
+
+void ListModel::requestLogo(QString file, QString url)
+{
+    if(m_loadingLogos.contains(file) || m_failedLogos.contains(file))
+    {
+        return;
+    }
+
+    MetaEntryPtr entry = ENV.metacache()->resolveEntry("ATLauncherPacks", QString("logos/%1").arg(file.section(".", 0, 0)));
+    NetJob *job = new NetJob(QString("ATLauncher Icon Download %1").arg(file));
+    job->addNetAction(Net::Download::makeCached(QUrl(url), entry));
+
+    auto fullPath = entry->getFullPath();
+    QObject::connect(job, &NetJob::succeeded, this, [this, file, fullPath]
+    {
+        emit logoLoaded(file, QIcon(fullPath));
+        if(waitingCallbacks.contains(file))
+        {
+            waitingCallbacks.value(file)(fullPath);
+        }
+    });
+
+    QObject::connect(job, &NetJob::failed, this, [this, file]
+    {
+        emit logoFailed(file);
+    });
+
+    job->start();
+
+    m_loadingLogos.append(file);
+}
+
+}