1 files changed, 82 insertions, 0 deletions
diff --git a/launcher/minecraft/MojangDownloadInfo.h b/launcher/minecraft/MojangDownloadInfo.h
new file mode 100644
index 00000000..88f87287
--- /dev/null
+++ b/launcher/minecraft/MojangDownloadInfo.h
@@ -0,0 +1,82 @@
+#pragma once
+#include <QString>
+#include <QMap>
+#include <memory>
+
+struct MojangDownloadInfo
+{
+    // types
+    typedef std::shared_ptr<MojangDownloadInfo> Ptr;
+
+    // data
+    /// Local filesystem path. WARNING: not used, only here so we can pass through mojang files unmolested!
+    QString path;
+    /// absolute URL of this file
+    QString url;
+    /// sha-1 checksum of the file
+    QString sha1;
+    /// size of the file in bytes
+    int size;
+};
+
+
+
+struct MojangLibraryDownloadInfo
+{
+    MojangLibraryDownloadInfo(MojangDownloadInfo::Ptr artifact): artifact(artifact) {};
+    MojangLibraryDownloadInfo() {};
+
+    // types
+    typedef std::shared_ptr<MojangLibraryDownloadInfo> Ptr;
+
+    // methods
+    MojangDownloadInfo *getDownloadInfo(QString classifier)
+    {
+        if (classifier.isNull())
+        {
+            return artifact.get();
+        }
+        
+        return classifiers[classifier].get();
+    }
+
+    // data
+    MojangDownloadInfo::Ptr artifact;
+    QMap<QString, MojangDownloadInfo::Ptr> classifiers;
+};
+
+
+
+struct MojangAssetIndexInfo : public MojangDownloadInfo
+{
+    // types
+    typedef std::shared_ptr<MojangAssetIndexInfo> Ptr;
+
+    // methods
+    MojangAssetIndexInfo()
+    {
+    }
+
+    MojangAssetIndexInfo(QString id)
+    {
+        this->id = id;
+        // HACK: ignore assets from other version files than Minecraft
+        // workaround for stupid assets issue caused by amazon:
+        // https://www.theregister.co.uk/2017/02/28/aws_is_awol_as_s3_goes_haywire/
+        if(id == "legacy")
+        {
+            url = "https://launchermeta.mojang.com/mc/assets/legacy/c0fd82e8ce9fbc93119e40d96d5a4e62cfa3f729/legacy.json";
+        }
+        // HACK
+        else
+        {
+            url = "https://s3.amazonaws.com/Minecraft.Download/indexes/" + id + ".json";
+        }
+        known = false;
+    }
+
+    // data
+    int totalSize;
+    QString id;
+    bool known = true;
+};