3 files changed, 253 insertions, 1 deletions
diff --git a/application/pages/modplatform/FTBPage.cpp b/application/pages/modplatform/FTBPage.cpp
index 2cc8c4fd..bdfd1d8e 100644
--- a/application/pages/modplatform/FTBPage.cpp
+++ b/application/pages/modplatform/FTBPage.cpp
@@ -7,7 +7,7 @@
 #include "dialogs/NewInstanceDialog.h"
 #include "modplatform/ftb/FtbPackFetchTask.h"
 #include "modplatform/ftb/FtbPackInstallTask.h"
-#include <FtbListModel.h>
+#include "FtbListModel.h"
 
 FTBPage::FTBPage(NewInstanceDialog* dialog, QWidget *parent)
 	: QWidget(parent), dialog(dialog), ui(new Ui::FTBPage)
diff --git a/application/pages/modplatform/FtbListModel.cpp b/application/pages/modplatform/FtbListModel.cpp
new file mode 100644
index 00000000..8e52f541
--- /dev/null
+++ b/application/pages/modplatform/FtbListModel.cpp
@@ -0,0 +1,187 @@
+#include "FtbListModel.h"
+#include "MultiMC.h"
+
+#include <MMCStrings.h>
+#include <Version.h>
+
+#include <QtMath>
+#include <QLabel>
+
+#include <RWStorage.h>
+#include <Env.h>
+
+FtbFilterModel::FtbFilterModel(QObject *parent) : QSortFilterProxyModel(parent)
+{
+	currentSorting = Sorting::ByGameVersion;
+	sortings.insert(tr("Sort by name"), Sorting::ByName);
+	sortings.insert(tr("Sort by game version"), Sorting::ByGameVersion);
+}
+
+bool FtbFilterModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
+{
+	FtbModpack leftPack = sourceModel()->data(left, Qt::UserRole).value<FtbModpack>();
+	FtbModpack rightPack = sourceModel()->data(right, Qt::UserRole).value<FtbModpack>();
+
+	if(currentSorting == Sorting::ByGameVersion) {
+		Version lv(leftPack.mcVersion);
+		Version rv(rightPack.mcVersion);
+		return lv < rv;
+
+	} else if(currentSorting == Sorting::ByName) {
+		return Strings::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
+	}
+
+	//UHM, some inavlid value set?!
+	qWarning() << "Invalid sorting set!";
+	return true;
+}
+
+bool FtbFilterModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+{
+	return true;
+}
+
+const QMap<QString, FtbFilterModel::Sorting> FtbFilterModel::getAvailableSortings()
+{
+	return sortings;
+}
+
+QString FtbFilterModel::translateCurrentSorting()
+{
+	return sortings.key(currentSorting);
+}
+
+void FtbFilterModel::setSorting(Sorting s)
+{
+	currentSorting = s;
+	invalidate();
+}
+
+FtbFilterModel::Sorting FtbFilterModel::getCurrentSorting()
+{
+	return currentSorting;
+}
+
+FtbListModel::FtbListModel(QObject *parent) : QAbstractListModel(parent)
+{
+}
+
+FtbListModel::~FtbListModel()
+{
+}
+
+QString FtbListModel::translatePackType(FtbPackType type) const
+{
+	if(type == FtbPackType::Public) {
+		return tr("Public Modpack");
+	} else if(type == FtbPackType::ThirdParty) {
+		return tr("Third Party Modpack");
+	} else if(type == FtbPackType::Private) {
+		return tr("Private Modpack");
+	} else {
+		return tr("Unknown Type");
+	}
+}
+
+int FtbListModel::rowCount(const QModelIndex &parent) const
+{
+	return modpacks.size();
+}
+
+int FtbListModel::columnCount(const QModelIndex &parent) const
+{
+	return 1;
+}
+
+QVariant FtbListModel::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);
+	}
+
+	FtbModpack pack = modpacks.at(pos);
+	if(role == Qt::DisplayRole) {
+		return pack.name + "\n" + translatePackType(pack.type);
+	} 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.logo)) {
+			return (m_logoMap.value(pack.logo));
+		}
+		QIcon icon = MMC->getThemedIcon("screenshot-placeholder");
+		((FtbListModel *)this)->requestLogo(pack.logo);
+		return icon;
+	} else if(role == Qt::TextColorRole) {
+		if(pack.broken) {
+			//FIXME: Hardcoded color
+			return QColor(255, 0, 50);
+		} else if(pack.bugged) {
+			//FIXME: Hardcoded color
+			//bugged pack, currently only indicates bugged xml
+			return QColor(244, 229, 66);
+		}
+	} else if(role == Qt::UserRole) {
+		QVariant v;
+		v.setValue(pack);
+		return v;
+	}
+
+	return QVariant();
+}
+
+void FtbListModel::fill(FtbModpackList modpacks)
+{
+	beginResetModel();
+	this->modpacks = modpacks;
+	endResetModel();
+}
+
+FtbModpack FtbListModel::at(int row)
+{
+	return modpacks.at(row);
+}
+
+void FtbListModel::logoLoaded(QString logo, QIcon out)
+{
+	m_loadingLogos.removeAll(logo);
+	m_logoMap.insert(logo, out);
+	emit dataChanged(createIndex(0, 0), createIndex(1, 0));
+}
+
+void FtbListModel::logoFailed(QString logo)
+{
+	m_failedLogos.append(logo);
+	m_loadingLogos.removeAll(logo);
+}
+
+void FtbListModel::requestLogo(QString file)
+{
+	if(m_loadingLogos.contains(file) || m_failedLogos.contains(file)) {
+		return;
+	}
+
+	MetaEntryPtr entry = ENV.metacache()->resolveEntry("FTBPacks", QString("logos/%1").arg(file.section(".", 0, 0)));
+	NetJob *job = new NetJob(QString("FTB Icon Download for %1").arg(file));
+	job->addNetAction(Net::Download::makeCached(QUrl(QString("https://ftb.cursecdn.com/FTB2/static/%1").arg(file)), entry));
+
+	auto fullPath = entry->getFullPath();
+	QObject::connect(job, &NetJob::finished, this, [this, file, fullPath]{
+		emit logoLoaded(file, QIcon(fullPath));
+	});
+
+	QObject::connect(job, &NetJob::failed, this, [this, file]{
+		emit logoFailed(file);
+	});
+
+	job->start();
+
+	m_loadingLogos.append(file);
+}
diff --git a/application/pages/modplatform/FtbListModel.h b/application/pages/modplatform/FtbListModel.h
new file mode 100644
index 00000000..12b26be1
--- /dev/null
+++ b/application/pages/modplatform/FtbListModel.h
@@ -0,0 +1,65 @@
+#pragma once
+
+#include <QAbstractListModel>
+#include <QSortFilterProxyModel>
+#include <modplatform/ftb/PackHelpers.h>
+#include <QThreadPool>
+
+#include <RWStorage.h>
+
+#include <QIcon>
+
+typedef QMap<QString, QIcon> FtbLogoMap;
+
+class FtbFilterModel : public QSortFilterProxyModel
+{
+public:
+	FtbFilterModel(QObject* parent = Q_NULLPTR);
+	enum Sorting {
+		ByName,
+		ByGameVersion
+	};
+	const QMap<QString, Sorting> getAvailableSortings();
+	QString translateCurrentSorting();
+	void setSorting(Sorting sorting);
+	Sorting getCurrentSorting();
+
+protected:
+	bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
+	bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
+
+private:
+	QMap<QString, Sorting> sortings;
+	Sorting currentSorting;
+
+};
+
+class FtbListModel : public QAbstractListModel
+{
+	Q_OBJECT
+private:
+	FtbModpackList modpacks;
+	QStringList m_failedLogos;
+	QStringList m_loadingLogos;
+	FtbLogoMap m_logoMap;
+
+	void requestLogo(QString file);
+	QString translatePackType(FtbPackType type) const;
+
+
+private slots:
+	void logoFailed(QString logo);
+	void logoLoaded(QString logo, QIcon out);
+
+public:
+	FtbListModel(QObject *parent);
+	~FtbListModel();
+	int rowCount(const QModelIndex &parent) const override;
+	int columnCount(const QModelIndex &parent) const override;
+	QVariant data(const QModelIndex &index, int role) const override;
+
+	void fill(FtbModpackList modpacks);
+
+	FtbModpack at(int row);
+
+};