1 files changed, 215 insertions, 0 deletions
diff --git a/api/logic/minecraft/MinecraftVersion.cpp b/api/logic/minecraft/MinecraftVersion.cpp
new file mode 100644
index 00000000..1e1d273c
--- /dev/null
+++ b/api/logic/minecraft/MinecraftVersion.cpp
@@ -0,0 +1,215 @@
+#include "MinecraftVersion.h"
+#include "MinecraftProfile.h"
+#include "VersionBuildError.h"
+#include "ProfileUtils.h"
+#include "settings/SettingsObject.h"
+#include "minecraft/VersionFilterData.h"
+
+bool MinecraftVersion::usesLegacyLauncher()
+{
+	return getReleaseDateTime() < g_VersionFilterData.legacyCutoffDate;
+}
+
+
+QString MinecraftVersion::descriptor()
+{
+	return m_version;
+}
+
+QString MinecraftVersion::name()
+{
+	return m_version;
+}
+
+QString MinecraftVersion::typeString() const
+{
+	if(m_type == "snapshot")
+	{
+		return QObject::tr("Snapshot");
+	}
+	else if (m_type == "release")
+	{
+		return QObject::tr("Regular release");
+	}
+	else if (m_type == "old_alpha")
+	{
+		return QObject::tr("Alpha");
+	}
+	else if (m_type == "old_beta")
+	{
+		return QObject::tr("Beta");
+	}
+	else
+	{
+		return QString();
+	}
+}
+
+VersionSource MinecraftVersion::getVersionSource()
+{
+	return m_versionSource;
+}
+
+bool MinecraftVersion::hasJarMods()
+{
+	return false;
+}
+
+bool MinecraftVersion::isMinecraftVersion()
+{
+	return true;
+}
+
+void MinecraftVersion::applyFileTo(MinecraftProfile *profile)
+{
+	if(m_versionSource == Local && getVersionFile())
+	{
+		getVersionFile()->applyTo(profile);
+	}
+	else
+	{
+		throw VersionIncomplete(QObject::tr("Can't apply incomplete/builtin Minecraft version %1").arg(m_version));
+	}
+}
+
+QString MinecraftVersion::getUrl() const
+{
+	// legacy fallback
+	if(m_versionFileURL.isEmpty())
+	{
+		return QString("http://") + URLConstants::AWS_DOWNLOAD_VERSIONS + m_version + "/" + m_version + ".json";
+	}
+	// current
+	return m_versionFileURL;
+}
+
+VersionFilePtr MinecraftVersion::getVersionFile()
+{
+	QFileInfo versionFile(QString("versions/%1/%1.dat").arg(m_version));
+	m_problems.clear();
+	if(!versionFile.exists())
+	{
+		if(m_loadedVersionFile)
+		{
+			m_loadedVersionFile.reset();
+		}
+		addProblem(PROBLEM_WARNING, QObject::tr("The patch file doesn't exist locally. It's possible it just needs to be downloaded."));
+	}
+	else
+	{
+		try
+		{
+			if(versionFile.lastModified() != m_loadedVersionFileTimestamp)
+			{
+				auto loadedVersionFile = ProfileUtils::parseBinaryJsonFile(versionFile);
+				loadedVersionFile->name = "Minecraft";
+				loadedVersionFile->setCustomizable(true);
+				m_loadedVersionFileTimestamp = versionFile.lastModified();
+				m_loadedVersionFile = loadedVersionFile;
+			}
+		}
+		catch(Exception e)
+		{
+			m_loadedVersionFile.reset();
+			addProblem(PROBLEM_ERROR, QObject::tr("The patch file couldn't be read:\n%1").arg(e.cause()));
+		}
+	}
+	return m_loadedVersionFile;
+}
+
+bool MinecraftVersion::isCustomizable()
+{
+	switch(m_versionSource)
+	{
+		case Local:
+		case Remote:
+			// locally cached file, or a remote file that we can acquire can be customized
+			return true;
+		default:
+			// Everything else is undefined and therefore not customizable.
+			return false;
+	}
+	return false;
+}
+
+const QList<PatchProblem> &MinecraftVersion::getProblems()
+{
+	if(getVersionFile())
+	{
+		return getVersionFile()->getProblems();
+	}
+	return ProfilePatch::getProblems();
+}
+
+ProblemSeverity MinecraftVersion::getProblemSeverity()
+{
+	if(getVersionFile())
+	{
+		return getVersionFile()->getProblemSeverity();
+	}
+	return ProfilePatch::getProblemSeverity();
+}
+
+void MinecraftVersion::applyTo(MinecraftProfile *profile)
+{
+	// do we have this one cached?
+	if (m_versionSource == Local)
+	{
+		applyFileTo(profile);
+		return;
+	}
+	throw VersionIncomplete(QObject::tr("Minecraft version %1 could not be applied: version files are missing.").arg(m_version));
+}
+
+int MinecraftVersion::getOrder()
+{
+	return order;
+}
+
+void MinecraftVersion::setOrder(int order)
+{
+	this->order = order;
+}
+
+QList<JarmodPtr> MinecraftVersion::getJarMods()
+{
+	return QList<JarmodPtr>();
+}
+
+QString MinecraftVersion::getName()
+{
+	return "Minecraft";
+}
+QString MinecraftVersion::getVersion()
+{
+	return m_version;
+}
+QString MinecraftVersion::getID()
+{
+	return "net.minecraft";
+}
+QString MinecraftVersion::getFilename()
+{
+	return QString();
+}
+QDateTime MinecraftVersion::getReleaseDateTime()
+{
+	return m_releaseTime;
+}
+
+
+bool MinecraftVersion::needsUpdate()
+{
+	return m_versionSource == Remote || hasUpdate();
+}
+
+bool MinecraftVersion::hasUpdate()
+{
+	return m_versionSource == Remote || (m_versionSource == Local && upstreamUpdate);
+}
+
+bool MinecraftVersion::isCustom()
+{
+	// if we add any other source types, this will evaluate to false for them.
+	return m_versionSource != Local && m_versionSource != Remote;
+}