NOISSUE move modpack platform related files to 'modplatform' subfolders

7 files changed, 556 insertions, 0 deletions

diff --git a/api/logic/modplatform/ftb/FtbPackDownloader.cpp b/api/logic/modplatform/ftb/FtbPackDownloader.cpp
new file mode 100644
index 00000000..caadd4ae
--- /dev/null
+++ b/api/logic/modplatform/ftb/FtbPackDownloader.cpp
@@ -0,0 +1,109 @@
+#include "FtbPackDownloader.h"
+#include "PackHelpers.h"
+#include "FtbPackFetchTask.h"
+#include "Env.h"
+
+FtbPackDownloader::FtbPackDownloader() {
+	done = false;
+	fetching = false;
+}
+
+FtbPackDownloader::~FtbPackDownloader(){
+}
+
+bool FtbPackDownloader::isValidPackSelected(){
+	FtbModpack dummy;
+	dummy.name = "__INVALID__";
+
+	FtbModpack other = fetchedPacks.value(selected.name, dummy);
+	if(other.name == "__INVALID__") {
+		return false;
+	}
+
+	return other.oldVersions.contains(selectedVersion) && !other.broken;
+}
+
+QString FtbPackDownloader::getSuggestedInstanceName() {
+	return selected.name;
+}
+
+FtbModpackList FtbPackDownloader::getModpacks() {
+	return static_cast<FtbModpackList>(fetchedPacks.values());
+}
+
+void FtbPackDownloader::fetchModpacks(bool force = false){
+	if(fetching || (!force && done)) {
+		qDebug() << "Skipping modpack refetch because done or already fetching [done =>" << done << "| fetching =>" << fetching << "]";
+		return;
+	}
+
+	fetching = true;
+
+	fetchTask = new FtbPackFetchTask();
+	connect(fetchTask, &FtbPackFetchTask::finished, this, &FtbPackDownloader::fetchSuccess);
+	connect(fetchTask, &FtbPackFetchTask::failed, this, &FtbPackDownloader::fetchFailed);
+	fetchTask->fetch();
+}
+
+
+void FtbPackDownloader::fetchSuccess(FtbModpackList modpacks) {
+	for(int i = 0; i < modpacks.size(); i++) {
+		fetchedPacks.insert(modpacks.at(i).name, modpacks.at(i));
+	}
+
+	fetching = false;
+	done = true;
+	emit ready();
+	fetchTask->deleteLater();
+}
+
+void FtbPackDownloader::fetchFailed(QString reason) {
+	qWarning() << "Failed to fetch FtbData" << reason;
+	fetching = false;
+	emit packFetchFailed();
+	fetchTask->deleteLater();
+}
+
+void FtbPackDownloader::selectPack(FtbModpack modpack, QString version) {
+	selected = modpack;
+	selectedVersion = version;
+}
+
+FtbModpack FtbPackDownloader::getSelectedPack() {
+	return selected;
+}
+
+void FtbPackDownloader::downloadSelected(MetaEntryPtr cache) {
+	NetJob *job = new NetJob("Downlad FTB Pack");
+
+	cache->setStale(true);
+	QString url = QString("http://ftb.cursecdn.com/FTB2/modpacks/%1/%2/%3").arg(selected.dir, selectedVersion.replace(".", "_"), selected.file);
+	job->addNetAction(Net::Download::makeCached(url, cache));
+	downloadPath = cache->getFullPath();
+
+	netJobContainer.reset(job);
+
+	connect(job, &NetJob::succeeded, this, &FtbPackDownloader::_downloadSucceeded);
+	connect(job, &NetJob::failed, this, &FtbPackDownloader::_downloadFailed);
+	connect(job, &NetJob::progress, this, &FtbPackDownloader::_downloadProgress);
+	job->start();
+}
+
+void FtbPackDownloader::_downloadSucceeded() {
+	netJobContainer.reset();
+	emit downloadSucceded(downloadPath);
+}
+
+void FtbPackDownloader::_downloadProgress(qint64 current, qint64 total) {
+	emit downloadProgress(current, total);
+}
+
+void FtbPackDownloader::_downloadFailed(QString reason) {
+	netJobContainer.reset();
+	emit downloadFailed(reason);
+}
+
+NetJobPtr FtbPackDownloader::getNetJob()
+{
+	return netJobContainer;
+}
diff --git a/api/logic/modplatform/ftb/FtbPackDownloader.h b/api/logic/modplatform/ftb/FtbPackDownloader.h
new file mode 100644
index 00000000..c5cc9bd2
--- /dev/null
+++ b/api/logic/modplatform/ftb/FtbPackDownloader.h
@@ -0,0 +1,64 @@
+#include <QString>
+#include <QUrl>
+#include <QList>
+#include <QObject>
+#include "FtbPackFetchTask.h"
+#include "tasks/Task.h"
+#include "net/NetJob.h"
+
+#include "PackHelpers.h"
+#include "Env.h"
+
+#pragma once
+
+class FtbPackDownloader;
+class MULTIMC_LOGIC_EXPORT FtbPackDownloader : public QObject {
+
+	Q_OBJECT
+
+private:
+	QMap<QString, FtbModpack> fetchedPacks;
+	bool fetching = false;
+	bool done = false;
+
+	FtbModpack selected;
+	QString selectedVersion;
+	QString downloadPath;
+
+	FtbPackFetchTask *fetchTask = 0;
+	NetJobPtr netJobContainer;
+
+	void _downloadSucceeded();
+	void _downloadFailed(QString reason);
+	void _downloadProgress(qint64 current, qint64 total);
+
+private slots:
+	void fetchSuccess(FtbModpackList modlist);
+	void fetchFailed(QString reason);
+
+public:
+	FtbPackDownloader();
+	~FtbPackDownloader();
+
+	bool isValidPackSelected();
+	void selectPack(FtbModpack modpack, QString version);
+
+	FtbModpack getSelectedPack();
+
+	void fetchModpacks(bool force);
+	void downloadSelected(MetaEntryPtr cache);
+
+	QString getSuggestedInstanceName();
+
+	FtbModpackList getModpacks();
+	NetJobPtr getNetJob();
+
+signals:
+	void ready();
+	void packFetchFailed();
+
+	void downloadSucceded(QString archivePath);
+	void downloadFailed(QString reason);
+	void downloadProgress(qint64 current, qint64 total);
+
+};
diff --git a/api/logic/modplatform/ftb/FtbPackFetchTask.cpp b/api/logic/modplatform/ftb/FtbPackFetchTask.cpp
new file mode 100644
index 00000000..9e151186
--- /dev/null
+++ b/api/logic/modplatform/ftb/FtbPackFetchTask.cpp
@@ -0,0 +1,96 @@
+#include "FtbPackFetchTask.h"
+#include <QDomDocument>
+
+FtbPackFetchTask::FtbPackFetchTask() {
+
+}
+
+FtbPackFetchTask::~FtbPackFetchTask() {
+
+}
+
+void FtbPackFetchTask::fetch() {
+	NetJob *netJob = new NetJob("FtbModpackFetch");
+
+	QUrl url = QUrl("https://ftb.cursecdn.com/FTB2/static/modpacks.xml");
+	qDebug() << "Downloading version info from " << url.toString();
+
+	netJob->addNetAction(downloadPtr = Net::Download::makeByteArray(url, &modpacksXmlFileData));
+
+	QObject::connect(netJob, &NetJob::succeeded, this, &FtbPackFetchTask::fileDownloadFinished);
+	QObject::connect(netJob, &NetJob::failed, this, &FtbPackFetchTask::fileDownloadFailed);
+
+	jobPtr.reset(netJob);
+	netJob->start();
+}
+
+void FtbPackFetchTask::fileDownloadFinished(){
+
+	jobPtr.reset();
+
+	QDomDocument doc;
+
+	QString errorMsg = "Unknown error.";
+	int errorLine = -1;
+	int errorCol = -1;
+
+	if(!doc.setContent(modpacksXmlFileData, false, &errorMsg, &errorLine, &errorCol)){
+		auto fullErrMsg = QString("Failed to fetch modpack data: %s %d:%d!").arg(errorMsg, errorLine, errorCol);
+		qWarning() << fullErrMsg;
+		emit failed(fullErrMsg);
+		modpacksXmlFileData.clear();
+		return;
+	}
+
+	modpacksXmlFileData.clear();
+
+	FtbModpackList modpackList;
+
+	QDomNodeList nodes = doc.elementsByTagName("modpack");
+	for(int i = 0; i < nodes.length(); i++) {
+		QDomElement element = nodes.at(i).toElement();
+
+		FtbModpack modpack;
+		modpack.name = element.attribute("name");
+		modpack.currentVersion = element.attribute("version");
+		modpack.mcVersion = element.attribute("mcVersion");
+		modpack.description = element.attribute("description");
+		modpack.mods = element.attribute("mods");
+		modpack.image = element.attribute("image");
+		modpack.oldVersions = element.attribute("oldVersions").split(";");
+
+		//remove empty if the xml is bugged
+		for(QString curr : modpack.oldVersions) {
+			if(curr.isNull() || curr.isEmpty()) {
+				modpack.oldVersions.removeAll(curr);
+				modpack.bugged = true;
+				qWarning() << "Removed some empty versions from" << modpack.name;
+			}
+		}
+
+		if(modpack.oldVersions.size() < 1) {
+			if(!modpack.currentVersion.isNull() && !modpack.currentVersion.isEmpty()) {
+				modpack.oldVersions.append(modpack.currentVersion);
+				qWarning() << "Added current version to oldVersions because oldVersions was empty! (" + modpack.name + ")";
+			} else {
+				modpack.broken = true;
+				qWarning() << "Broken pack:" << modpack.name << " => No valid version!";
+			}
+		}
+
+		modpack.author = element.attribute("author");
+
+		modpack.dir = element.attribute("dir");
+		modpack.file = element.attribute("url");
+
+		modpackList.append(modpack);
+	}
+
+
+	emit finished(modpackList);
+}
+
+void FtbPackFetchTask::fileDownloadFailed(QString reason){
+	qWarning() << "Fetching FtbPacks failed: " << reason;
+	emit failed(reason);
+}
diff --git a/api/logic/modplatform/ftb/FtbPackFetchTask.h b/api/logic/modplatform/ftb/FtbPackFetchTask.h
new file mode 100644
index 00000000..3cfac4ed
--- /dev/null
+++ b/api/logic/modplatform/ftb/FtbPackFetchTask.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include "net/NetJob.h"
+#include <QTemporaryDir>
+#include <QByteArray>
+#include <QObject>
+#include "PackHelpers.h"
+
+class MULTIMC_LOGIC_EXPORT FtbPackFetchTask : public QObject {
+
+	Q_OBJECT
+
+public:
+	FtbPackFetchTask();
+	~FtbPackFetchTask();
+
+	void fetch();
+
+private:
+	NetJobPtr jobPtr;
+	Net::Download::Ptr downloadPtr;
+
+	QByteArray modpacksXmlFileData;
+
+protected slots:
+	void fileDownloadFinished();
+	void fileDownloadFailed(QString reason);
+
+signals:
+	void finished(FtbModpackList list);
+	void failed(QString reason);
+
+};
diff --git a/api/logic/modplatform/ftb/FtbPackInstallTask.cpp b/api/logic/modplatform/ftb/FtbPackInstallTask.cpp
new file mode 100644
index 00000000..530f72ca
--- /dev/null
+++ b/api/logic/modplatform/ftb/FtbPackInstallTask.cpp
@@ -0,0 +1,173 @@
+#include "FtbPackInstallTask.h"
+#include "Env.h"
+#include "MMCZip.h"
+#include "QtConcurrent"
+#include "BaseInstance.h"
+#include "FileSystem.h"
+#include "settings/INISettingsObject.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/ComponentList.h"
+#include "minecraft/GradleSpecifier.h"
+
+FtbPackInstallTask::FtbPackInstallTask(FtbPackDownloader *downloader, SettingsObjectPtr settings,
+						   const QString &stagingPath, const QString &instName, const QString &instIcon, const QString &instGroup) :
+	m_globalSettings(settings), m_stagingPath(stagingPath), m_instName(instName), m_instIcon(instIcon), m_instGroup(instGroup)
+{
+	m_downloader = downloader;
+}
+
+void FtbPackInstallTask::executeTask() {
+	downloadPack();
+}
+
+void FtbPackInstallTask::downloadPack(){
+	FtbModpack toInstall = m_downloader->getSelectedPack();
+	setStatus(tr("Downloading zip for %1").arg(toInstall.name));
+
+	auto entry = ENV.metacache()->resolveEntry("general", "FTBPacks/" + toInstall.name);
+	m_downloader->downloadSelected(entry);
+
+	connect(m_downloader, &FtbPackDownloader::downloadSucceded, this, &FtbPackInstallTask::onDownloadSucceeded);
+	connect(m_downloader, &FtbPackDownloader::downloadProgress, this, &FtbPackInstallTask::onDownloadProgress);
+	connect(m_downloader, &FtbPackDownloader::downloadFailed, this,&FtbPackInstallTask::onDownloadFailed);
+	progress(1, 4);
+}
+
+void FtbPackInstallTask::onDownloadSucceeded(QString archivePath){
+	abortable = false;
+	unzip(archivePath);
+}
+
+void FtbPackInstallTask::onDownloadFailed(QString reason) {
+	emitFailed(reason);
+}
+
+void FtbPackInstallTask::onDownloadProgress(qint64 current, qint64 total){
+	abortable = true;
+	progress(current, total * 4);
+	setStatus(tr("Downloading zip for %1 (%2\%)").arg(m_downloader->getSelectedPack().name).arg(current / 10));
+}
+
+void FtbPackInstallTask::unzip(QString archivePath) {
+	progress(2, 4);
+	setStatus(tr("Extracting modpack"));
+	QDir extractDir(m_stagingPath);
+
+	m_packZip.reset(new QuaZip(archivePath));
+	if(!m_packZip->open(QuaZip::mdUnzip)) {
+		emitFailed(tr("Failed to open modpack file %1!").arg(archivePath));
+		return;
+	}
+
+	m_extractFuture = QtConcurrent::run(QThreadPool::globalInstance(), MMCZip::extractDir, archivePath, extractDir.absolutePath() + "/unzip");
+	connect(&m_extractFutureWatcher, &QFutureWatcher<QStringList>::finished, this, &FtbPackInstallTask::onUnzipFinished);
+	connect(&m_extractFutureWatcher, &QFutureWatcher<QStringList>::canceled, this, &FtbPackInstallTask::onUnzipCanceled);
+	m_extractFutureWatcher.setFuture(m_extractFuture);
+}
+
+void FtbPackInstallTask::onUnzipFinished() {
+	install();
+}
+
+void FtbPackInstallTask::onUnzipCanceled() {
+	emitAborted();
+}
+
+void FtbPackInstallTask::install() {
+	progress(3, 4);
+	FtbModpack toInstall = m_downloader->getSelectedPack();
+	setStatus(tr("Installing modpack"));
+	QDir unzipMcDir(m_stagingPath + "/unzip/minecraft");
+	if(unzipMcDir.exists()) {
+		//ok, found minecraft dir, move contents to instance dir
+		if(!QDir().rename(m_stagingPath + "/unzip/minecraft", m_stagingPath + "/.minecraft")) {
+			emitFailed(tr("Failed to move unzipped minecraft!"));
+			return;
+		}
+	}
+
+	QString instanceConfigPath = FS::PathCombine(m_stagingPath, "instance.cfg");
+	auto instanceSettings = std::make_shared<INISettingsObject>(instanceConfigPath);
+	instanceSettings->registerSetting("InstanceType", "Legacy");
+	instanceSettings->set("InstanceType", "OneSix");
+
+	MinecraftInstance instance(m_globalSettings, instanceSettings, m_stagingPath);
+	auto components = instance.getComponentList();
+	components->buildingFromScratch();
+	components->setComponentVersion("net.minecraft", toInstall.mcVersion, true);
+
+	bool fallback = true;
+
+	//handle different versions
+	QFile packJson(m_stagingPath + "/.minecraft/pack.json");
+	QDir jarmodDir = QDir(m_stagingPath + "/unzip/instMods");
+	if(packJson.exists()) {
+		packJson.open(QIODevice::ReadOnly | QIODevice::Text);
+		QJsonDocument doc = QJsonDocument::fromJson(packJson.readAll());
+		packJson.close();
+
+		//we only care about the libs
+		QJsonArray libs = doc.object().value("libraries").toArray();
+
+		foreach (const QJsonValue &value, libs) {
+			QString nameValue = value.toObject().value("name").toString();
+			if(!nameValue.startsWith("net.minecraftforge")) {
+				continue;
+			}
+
+			GradleSpecifier forgeVersion(nameValue);
+
+			components->setComponentVersion("net.minecraftforge", forgeVersion.version().replace(toInstall.mcVersion, "").replace("-", ""));
+			packJson.remove();
+			fallback = false;
+			break;
+		}
+
+	}
+
+	if(jarmodDir.exists()) {
+		qDebug() << "Found jarmods, installing...";
+
+		QStringList jarmods;
+		for (auto info: jarmodDir.entryInfoList(QDir::NoDotAndDotDot | QDir::Files))
+		{
+			qDebug() << "Jarmod:" << info.fileName();
+			jarmods.push_back(info.absoluteFilePath());
+		}
+
+		components->installJarMods(jarmods);
+		fallback = false;
+	}
+
+	//just nuke unzip directory, it s not needed anymore
+	FS::deletePath(m_stagingPath + "/unzip");
+
+	if(fallback) {
+		//TODO: Some fallback mechanism... or just keep failing!
+		emitFailed(tr("No installation method found!"));
+		return;
+	}
+
+	components->saveNow();
+
+	progress(4, 4);
+
+	instance.init();
+	instance.setName(m_instName);
+	if(m_instIcon == "default") {
+		m_instIcon = "ftb_logo";
+	}
+	instance.setIconKey(m_instIcon);
+	instance.setGroupInitial(m_instGroup);
+	instanceSettings->resumeSave();
+
+	emitSucceeded();
+}
+
+bool FtbPackInstallTask::abort()
+{
+	if(abortable) {
+		return m_downloader->getNetJob()->abort();
+	}
+	return false;
+}
diff --git a/api/logic/modplatform/ftb/FtbPackInstallTask.h b/api/logic/modplatform/ftb/FtbPackInstallTask.h
new file mode 100644
index 00000000..7d6e5276
--- /dev/null
+++ b/api/logic/modplatform/ftb/FtbPackInstallTask.h
@@ -0,0 +1,55 @@
+#pragma once
+#include "tasks/Task.h"
+#include "modplatform/ftb/FtbPackDownloader.h"
+#include "BaseInstanceProvider.h"
+#include "net/NetJob.h"
+#include "quazip.h"
+#include "quazipdir.h"
+#include "meta/Index.h"
+#include "meta/Version.h"
+#include "meta/VersionList.h"
+
+class MULTIMC_LOGIC_EXPORT FtbPackInstallTask : public Task {
+
+	Q_OBJECT
+
+public:
+	explicit FtbPackInstallTask(FtbPackDownloader *downloader, SettingsObjectPtr settings, const QString &stagingPath, const QString &instName,
+				    const QString &instIcon, const QString &instGroup);
+	bool abort() override;
+
+protected:
+	//! Entry point for tasks.
+	virtual void executeTask() override;
+
+private: /* data */
+	SettingsObjectPtr m_globalSettings;
+	QString m_stagingPath;
+	QString m_instName;
+	QString m_instIcon;
+	QString m_instGroup;
+	NetJobPtr m_netJobPtr;
+
+	FtbPackDownloader *m_downloader;
+
+	std::unique_ptr<QuaZip> m_packZip;
+	QFuture<QStringList> m_extractFuture;
+	QFutureWatcher<QStringList> m_extractFutureWatcher;
+
+	void downloadPack();
+	void unzip(QString archivePath);
+	void install();
+
+	bool moveRecursively(QString source, QString dest);
+
+	bool abortable = false;
+
+private slots:
+	void onDownloadSucceeded(QString archivePath);
+	void onDownloadFailed(QString reason);
+	void onDownloadProgress(qint64 current, qint64 total);
+
+	void onUnzipFinished();
+	void onUnzipCanceled();
+
+};
diff --git a/api/logic/modplatform/ftb/PackHelpers.h b/api/logic/modplatform/ftb/PackHelpers.h
new file mode 100644
index 00000000..f761ed6b
--- /dev/null
+++ b/api/logic/modplatform/ftb/PackHelpers.h
@@ -0,0 +1,26 @@
+#pragma once
+#include <QList>
+#include "qmetatype.h"
+
+//Header for structs etc...
+struct FtbModpack {
+	QString name;
+	QString description;
+	QString author;
+	QStringList oldVersions;
+	QString currentVersion;
+	QString mcVersion;
+	QString mods;
+	QString image;
+
+	//Technical data
+	QString dir;
+	QString file; //<- Url in the xml, but doesn't make much sense
+
+	bool bugged = false;
+	bool broken = false;
+};
+//We need it for the proxy model
+Q_DECLARE_METATYPE(FtbModpack)
+
+typedef QList<FtbModpack> FtbModpackList;