public byte[] GetABIParamsEncodedPacked <T>(T input)
{
var type = typeof(T);
var parametersEncoder = new ParametersEncoder();
var parameterObjects = parametersEncoder.GetParameterAttributeValues(type, input).OrderBy(x => x.ParameterAttribute.Order);
var result = new List <byte>();
foreach (var abiParameter in parameterObjects)
{
var abiType = abiParameter.ParameterAttribute.Parameter.ABIType;
var value = abiParameter.Value;
result.AddRange(abiType.EncodePacked(value));
}
return(result.ToArray());
}
private TypedData GenerateTypedData <T>(T data, Domain domain, string primaryTypeName)
{
var parameters = _parametersEncoder.GetParameterAttributeValues(typeof(T), data).OrderBy(x => x.ParameterAttribute.Order);
var typeMembers = new List <MemberDescription>();
var typeValues = new List <MemberValue>();
foreach (var parameterAttributeValue in parameters)
{
typeMembers.Add(new MemberDescription
{
Type = parameterAttributeValue.ParameterAttribute.Type,
Name = parameterAttributeValue.ParameterAttribute.Name
});
typeValues.Add(new MemberValue
{
TypeName = parameterAttributeValue.ParameterAttribute.Type,
Value = parameterAttributeValue.Value
});
}
var result = new TypedData
{
PrimaryType = primaryTypeName,
Types = new Dictionary <string, MemberDescription[]>
{
[primaryTypeName] = typeMembers.ToArray(),
["EIP712Domain"] = ParseDomain(domain).Select(x => x.MemberDescription).ToArray()
},
Message = typeValues.ToArray(),
Domain = domain
};
return(result);
}
