/// <summary>
/// Returns the last received signed variables.
/// If signature was not provided from server the
/// result of this method will be null.
/// </summary>
/// <returns> Returns <see cref="LeanplumSecuredVars"/> instance containing
/// variable's JSON and signature.
/// If signature was not downloaded from server, returns null.
/// </returns>
public override LeanplumSecuredVars SecuredVars()
{
string jsonString = lp_securedVars();
if (!string.IsNullOrEmpty(jsonString))
{
var varsDict = (Dictionary <string, object>)Json.Deserialize(jsonString);
return(LeanplumSecuredVars.FromDictionary(varsDict));
}
return(null);
}
public static LeanplumSecuredVars FromDictionary(Dictionary <string, object> varsDict)
{
if (varsDict != null)
{
string json = Util.GetValueOrDefault(varsDict, Constants.Keys.SECURED_VARS_JSON_KEY)?.ToString();
string signature = Util.GetValueOrDefault(varsDict, Constants.Keys.SECURED_VARS_SIGNATURE_KEY)?.ToString();
if (!string.IsNullOrEmpty(json) && !string.IsNullOrEmpty(signature))
{
LeanplumSecuredVars leanplumSecuredVars = new LeanplumSecuredVars(json, signature);
return(leanplumSecuredVars);
}
}
return(null);
}
