public void Parse(HttpStatusCode status, string s)
{
status.EnsureSuccess();
// {
// "sequence": 12345,
// "bids": [[ "295.96", "0.05", "3b0f1225-7f84-490b-a29f-0faef9de823a" ]...],
// "asks": [[ "296.12", "0.17", "da863862-25f4-4868-ac41-005d11ab0a5f" ]...],
// }
JObject root = Json.ParseObject(s);
Func <JArray, List <Order> > ParseOrders = (orders) =>
{
Condition.Requires(orders, "orders").IsNotNull();
var res = new List <Order>();
foreach (var order in orders)
{
res.Add(new Order()
{
Id = (string)order[2],
Price = (decimal)order[0],
Quantity = (decimal)order[1],
});
}
return(res);
};
Sequence = (long)root["sequence"];
Bids = ParseOrders((JArray)root["bids"]);
Asks = ParseOrders((JArray)root["asks"]);
}
public void Parse(HttpStatusCode httpStatus, string s)
{
if (httpStatus == HttpStatusCode.BadRequest)
{
Result = NewOrderResult.Reject;
return;
}
httpStatus.EnsureSuccess();
JObject root = Json.ParseObject(s);
OrderId = (string)root["id"];
var status = (string)root["status"];
Result = (string)root["status"] == "rejected" ? NewOrderResult.Reject : NewOrderResult.Success;
}
public void Parse(HttpStatusCode status, string s)
{
// We need to differentiate between two types of errors:
// 1. Order can't be cancelled because it's already done (filled or cancelled).
// 2. All other errors.
//
// Coinbase gives us HTTP 400 plus a JSON object with a specific message string
// in case of (1) but the error strings aren't documented. We can either rely on the
// exact undocumented strings or assume that HTTP 400 always means invalid order.
// In the absence of bugs the latter assumption should hold true, so we go with it.
if (status == HttpStatusCode.BadRequest)
{
Result = CancelOrderResult.InvalidOrder;
return;
}
status.EnsureSuccess();
Result = CancelOrderResult.Success;
}
public void Parse(HttpStatusCode status, string s)
{
status.EnsureSuccess();
// The response contains order IDs of the cancelled orders. We don't need them.
}
public void Parse(HttpStatusCode status, string s)
{
status.EnsureSuccess();
Time = (DateTime)Json.ParseObject(s)["iso"];
}