1 files changed, 92 insertions, 0 deletions
diff --git a/logic/minecraft/MojangDownloadInfo.h b/logic/minecraft/MojangDownloadInfo.h
new file mode 100644
index 00000000..780318b8
--- /dev/null
+++ b/logic/minecraft/MojangDownloadInfo.h
@@ -0,0 +1,92 @@
+#pragma once
+#include <QString>
+#include <memory>
+
+class MojangDownloadInfo
+{
+	friend class MojangVersionFormat;
+public:
+	QString getUrl()
+	{
+		return m_url;
+	}
+
+	QString getSha1()
+	{
+		return m_sha1;
+	}
+
+	int getSize()
+	{
+		return m_size;
+	}
+
+protected:
+	/// Local filesystem path. WARNING: not used, only here so we can pass through mojang files unmolested!
+	QString m_path;
+	/// absolute URL of this file
+	QString m_url;
+	/// sha-1 checksum of the file
+	QString m_sha1;
+	/// size of the file in bytes
+	int m_size;
+};
+
+typedef std::shared_ptr<MojangDownloadInfo> MojangDownloadInfoPtr;
+
+class MojangLibraryDownloadInfo
+{
+	friend class MojangVersionFormat;
+public:
+	MojangDownloadInfo *getDownloadInfo(QString classifier)
+	{
+		if (classifier.isNull())
+		{
+			return artifact.get();
+		}
+		
+		return classifiers[classifier].get();
+	}
+private:
+	MojangDownloadInfoPtr artifact;
+	QMap<QString, MojangDownloadInfoPtr> classifiers;
+};
+
+typedef std::shared_ptr<MojangLibraryDownloadInfo> MojangLibraryDownloadInfoPtr;
+
+class MojangAssetIndexInfo : public MojangDownloadInfo
+{
+	friend class MojangVersionFormat;
+public:
+	MojangAssetIndexInfo()
+	{
+	}
+
+	MojangAssetIndexInfo(QString id)
+	{
+		m_id = id;
+		m_url = "https://s3.amazonaws.com/Minecraft.Download/indexes/" + id + ".json";
+		m_known = false;
+	}
+
+	int getTotalSize()
+	{
+		return m_totalSize;
+	}
+
+	QString getId()
+	{
+		return m_id;
+	}
+
+	bool sizeAndHashKnown()
+	{
+		return m_known;
+	}
+
+protected:
+	int m_totalSize;
+	QString m_id;
+	bool m_known = true;
+};
+typedef std::shared_ptr<MojangAssetIndexInfo> MojangAssetIndexInfoPtr;