// DisplayHeadlineAndStory
// Interrogate the response to pull out the story text.
private static void DisplayStory(IEndpointResponse response)
{
if (response.IsSuccess)
{
Console.Write($"{Environment.NewLine}Story: ");
Console.WriteLine(response.Data?.Raw["newsItem"]?["contentSet"]?["inlineData"]?[0]?["$"]);
}
else
{
Console.WriteLine($"Failed to retrieve data: {response.HttpStatus}");
}
}
private static void Display(IEndpointResponse response)
{
if (response.IsSuccess)
{
Console.WriteLine(response.Data.Raw);
}
else
{
Console.WriteLine(response.Status);
}
Console.Write("\nHit <enter> to continue...");
Console.ReadLine();
}
// Retrieve the story ID from the first headline
private static string GetStoryId(IEndpointResponse response)
{
string storyId = null;
if (response.IsSuccess)
{
var data = response.Data?.Raw["data"] as JArray;
// Retrieve the first headline, if available
storyId = data?[0]?["storyId"]?.ToString();
}
return(storyId);
}
// DisplayResult
// The following code segment interrogates the response returned from the platform. If the request was successful, simple details
// related to the pricing data is displayed. Otherwise, status details outlining failure reasons are presented.
static void DisplayResult(IEndpointResponse response)
{
if (response.IsSuccess)
{
// Retrieve the data elements from the response and display how many rows of historical pricing content came back.
var data = response.Data?.Raw[0]?["data"] as JArray;
Console.WriteLine($"Timeseries data response: {response.Data?.Raw}{Environment.NewLine}A total of {data?.Count} elements returned.");
}
else
{
Console.WriteLine($"Failed to retrieve data: {response.Status}");
}
Console.Write("Hit enter to continue..."); Console.ReadLine();
}
static void DisplayResponse(IEndpointResponse response)
{
if (response.IsSuccess)
{
Console.WriteLine(response.Data.Raw["universe"]);
Console.WriteLine(response.Data.Raw["data"]);
}
else
{
Console.WriteLine(response.Status);
}
Console.WriteLine("Enter to continue...");
Console.ReadLine();
}
// ExtractValues
// The main Greek measurement used to drive our hedging is the Delta Percent value. Based on the data response from our request
// we pull out the output fields and extract the Delta value which will be used to drive our hedge.
private static IList <IDictionary <string, JToken> > ExtractValues(IEndpointResponse response)
{
IList <IDictionary <string, JToken> > table = new List <IDictionary <string, JToken> >();
if (response.IsSuccess)
{
var data = response.Data.Raw as JObject;
var headers = data["headers"] as JArray;
foreach (var option in data["data"])
{
var result = new Dictionary <string, JToken>();
// Iterate through the headers and pull out the corresponding values
var index = 0;
foreach (var header in headers)
{
result.Add(header["name"].ToString(), option[index++]);
}
if (String.IsNullOrWhiteSpace(result["ErrorMessage"].ToString()))
{
table.Add(result);
}
else
{
Console.WriteLine($"Issue with Option. {option}");
}
}
}
else
{
Console.WriteLine(response.Status);
}
return(table);
}
