protected override RequestResponse <Result> DeserializeMessage(ResponseBodyStream data)
{
switch (data.OperationResult)
{
case OperationResult.Ok:
break;
default:
throw new Exception($"{nameof(SharedFoldersListRequest)} failed with result code {data.OperationResult}");
}
var res = new Result
{
OperationResult = data.OperationResult,
Container = new Dictionary <string, FsFolder>()
};
//
var opres = data.ReadShort();
switch (opres)
{
case 0:
long cnt = data.ReadPu32();
for (long j = 0; j < cnt; j++)
{
var treeId = data.ReadTreeId();
string fullPath = data.ReadString();
res.Container[fullPath] = new FsFolder(fullPath, treeId, CloudFolderType.Shared, null, 0);
data.ReadULong();
}
break;
default:
throw new Exception($"{nameof(SharedFoldersListRequest)}: Unknown parse operation {opres}");;
}
return(new RequestResponse <Result>
{
Ok = data.OperationResult == OperationResult.Ok,
Result = res
});
}
private FsItem GetItem(ResponseBodyStream data, FsFolder folder)
{
FsItem item;
TreeId treeId;
int head = data.ReadIntSpl();
if ((head & 4096) != 0)
{
byte[] nodeId = data.ReadNBytes(16);
}
string name = data.ReadNBytesAsString(data.ReadShort());
data.ReadULong(); // dunno
ulong?GetFolderSize() => (Options & Option.FolderSize) != 0
? (ulong?)data.ReadULong()
: null;
void ProcessDelete()
{
if ((Options & Option.Delete) != 0)
{
data.ReadPu32(); // dunno
data.ReadPu32(); // dunno
}
}
int opresult = head & 3;
switch (opresult)
{
case 0: // folder?
treeId = data.ReadTreeId();
data.ReadULong(); // dunno
data.ReadULong(); // dunno
ProcessDelete();
item = new FsFolder(WebDavPath.Combine(folder.FullPath, name), treeId, CloudFolderType.MountPoint, folder, GetFolderSize());
break;
case 1:
var modifDate = data.ReadDate();
ulong size = data.ReadULong();
byte[] sha1 = data.ReadNBytes(20);
//item = new FsFile(WebDavPath.Combine(folder.FullPath == string.Empty ? _fullPath : folder.FullPath, name), modifDate, sha1, size);
item = new FsFile(WebDavPath.Combine(folder.FullPath, name), modifDate, sha1, size);
break;
case 2:
data.ReadULong(); // dunno
ProcessDelete();
item = new FsFolder(WebDavPath.Combine(folder.FullPath, name), null, CloudFolderType.Generic, folder, GetFolderSize());
break;
case 3:
data.ReadULong(); // dunno
treeId = data.ReadTreeId();
ProcessDelete();
item = new FsFolder(WebDavPath.Combine(folder.FullPath, name), treeId, CloudFolderType.Shared, folder, GetFolderSize());
break;
default:
throw new Exception("unknown opresult " + opresult);
}
return(item);
}
private FsItem Deserialize(ResponseBodyStream data, string fullPath)
{
fullPath = WebDavPath.Clean(fullPath);
var fakeRoot = new FsFolder(WebDavPath.Parent(fullPath), null, CloudFolderType.Generic, null, null);
FsFolder currentFolder = fakeRoot;
FsFolder lastFolder = null;
int lvl = 0;
var parseOp = (ParseOp)data.ReadShort();
while (parseOp != ParseOp.Done)
{
switch (parseOp)
{
case ParseOp.ReadItem:
break;
case ParseOp.Pin:
if (lastFolder != null)
{
currentFolder = lastFolder;
lvl++;
parseOp = (ParseOp)data.ReadShort();
continue;
}
else
{
throw new Exception("lastFolder = null");
}
case ParseOp.PinUpper:
if (currentFolder == fakeRoot)
{
parseOp = (ParseOp)data.ReadShort();
continue;
}
else if (currentFolder.Parent != null)
{
currentFolder = currentFolder.Parent;
lvl--;
parseOp = (ParseOp)data.ReadShort();
if (currentFolder == null)
{
throw new Exception("No parent folder A");
}
continue;
}
else
{
throw new Exception("No parent folder B");
}
case ParseOp.Unknown15:
long skip = data.ReadPu32();
for (long i = 0; i < skip; i++)
{
data.ReadPu32();
data.ReadPu32();
}
break;
default:
throw new Exception("Unknown parse operation");
}
FsItem item = GetItem(data, currentFolder);
currentFolder.Items.Add(item);
if (item is FsFolder fsFolder)
{
lastFolder = fsFolder;
fsFolder.IsChildsLoaded = lvl < Depth;
}
parseOp = (ParseOp)data.ReadShort();
}
var res = fakeRoot.Items[0];
return(res);
}
private FsItem Deserialize(ResponseBodyStream data, string fullPath)
{
var fakeFolder = new FsFolder(string.Empty, null, CloudFolderType.Generic, null, null);
FsFolder currentFolder = fakeFolder;
FsFolder lastFolder = null;
int itemStart = data.ReadShort();
while (itemStart != 0)
{
switch (itemStart)
{
case 1:
break;
case 2:
if (lastFolder != null)
{
currentFolder = lastFolder;
itemStart = data.ReadShort();
continue;
}
else
{
throw new Exception("lastFolder = null");
}
case 3:
if (currentFolder == fakeFolder)
{
itemStart = data.ReadShort();
continue;
}
else if (currentFolder.Parent != null)
{
currentFolder = currentFolder.Parent;
if (currentFolder == null)
{
throw new Exception("No parent folder");
}
continue;
}
else
{
throw new Exception("No parent folder");
}
case 15:
var skip = data.ReadPu32();
for (int i = 0; i < skip; i++)
{
data.ReadPu32();
data.ReadPu32();
}
break;
default:
throw new Exception("Unknown itemStart");
}
FsItem item = GetItem(data, currentFolder);
currentFolder.Items.Add(item);
if (item is FsFolder fsFolder)
{
lastFolder = fsFolder;
}
itemStart = data.ReadShort();
}
var res = fakeFolder.Items[0];
return(res);
}