private static RPositionsOld TranslateDictionary(Dictionary <object, object> data)
{
IEnumerable <(string Key, object Value)> IterateOver(KeyValuePair <object, object> item)
{
var key = string.Empty;
if (item.Key is byte[] bytes) //pre python 3 it is byte array. can be removed post moving to 3
{
key = Encoding.Default.GetString(bytes);
}
else if (item.Key is string value) //python 3 is string
{
key = value;
}
object val = item.Value;
if (val is Dictionary <object, object> dic)
{
List <(string Key, object Value)> innerItems = new List <(string Key, object Value)>(0);
foreach (KeyValuePair <object, object> itm in dic)
{
innerItems.AddRange(IterateOver(itm).ToList());
}
yield return(key, innerItems);
}
else
{
yield return(key, val);
}
}
Dictionary <string, object> result = new Dictionary <string, object>();
foreach (KeyValuePair <object, object> itm in data)
{
var converted = IterateOver(itm).ToList();
foreach ((string key, object value) in converted)
{
result.Add(key, value);
}
}
RPositionsOld p = new RPositionsOld();
p.Timestamp = (ulong)result["timestamp"];
/////////////////////////////////////////////////////////
p.Data = (result["nav"] as List <(string, object)>)
.Select(e => new RpositionsDataPoints(e.Item1, e.Item2 as object[])).ToList();
return(p);
}
public static RPositionsMessagePack Deserialize(byte[] data)
{
try
{
return(MessagePackSerializer.Deserialize <RPositionsMessagePack>(data));
}
catch (Exception e)
{
string path = $@"RPosition_Error_{DateTime.Now.Ticks}.bin";
File.WriteAllBytes(path, data);
var fallback = RPositionsOld.Deserialize(data);
RPositionsMessagePack msg = new RPositionsMessagePack();
msg.Timestamp = fallback.Timestamp;
msg.NavigationData = new List <NavigationData>(fallback.Data.Count);
foreach (var rpos in fallback.Data)
{
msg.NavigationData.Add(new NavigationData {
Name = rpos.Name, Points = rpos.Points.ToList()
});
}
return(msg);
}
}