public static bool TryFromJson(JToken token, out LaunchInvocation invocation)
{
var operation = token.Value <string>("operation");
if (string.IsNullOrEmpty(operation))
{
invocation = default;
return(false);
}
var contractJson = token["contract"];
var contract = contractJson == null ? string.Empty : contractJson.Value <string>();
var argsJson = token["args"];
var args = argsJson == null
? new JArray()
: argsJson is JArray ? (JArray)argsJson : new JArray(argsJson);
invocation = new LaunchInvocation(contract, operation, args);
return(true);
}
static bool TryGetInvocation(JToken json, out Invocation result)
{
if (json["invokeFile"] != null)
{
result = new InvokeFileInvocation(json.Value <string>("invokeFile"));
return(true);
}
if (OracleResponseInvocation.TryFromJson(json["oracleResponse"], out var oracleInvocation))
{
result = oracleInvocation;
return(true);
}
if (LaunchInvocation.TryFromJson(json, out var launchInvocation))
{
result = launchInvocation;
return(true);
}
result = default;
return(false);
}