public async Task Load()
{
using (var client = new HttpClient())
{
URLBuilder url = new URLBuilder(_filter, controller);
url.URL += "&ShowMyOffers=true";
var request = new HttpRequestMessage()
{
RequestUri = new Uri(url.URL),
Method = HttpMethod.Get
};
request.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(System.Text.ASCIIEncoding.ASCII.GetBytes(string.Format("{0}:{1}", _authenticationUser.UserId.ToString(), _authenticationUser.Password))));
var response = await client.SendAsync(request);
var contents = await response.Content.ReadAsStringAsync();
List <BuyOfferDto> result = JsonConvert.DeserializeObject <List <BuyOfferDto> >(contents);
BuyOffers.Clear();
foreach (BuyOfferDto bo in result)
{
BuyOfferWrapper boffer = bo.createBuyOffer();
BuyOffers.Add(boffer);
}
}
}
// dołącza dane z innego obiektu tego samego typu, wywoływane z klasy BosInstruments
internal void Combine(BosInstrument source)
{
ISIN = ISIN ?? source.ISIN;
Symbol = Symbol ?? source.Symbol;
Sym = GetInstrumentSym();
Type = GetInstrumentType();
BuyOffers.Combine(source.BuyOffers);
SellOffers.Combine(source.SellOffers);
Trades.Combine(source.Trades);
Session.Combine(source.Session);
}
public override void ParseFromNetworkMessage(NetworkMessage message)
{
TypeId = message.ReadUInt16();
BuyOffers.Capacity = (int)message.ReadUInt32();
for (uint i = 0; i < BuyOffers.Capacity; ++i)
{
BuyOffers.Add(message.ReadMarketOffer((int)MarketOfferType.Buy, TypeId));
}
SellOffers.Capacity = (int)message.ReadUInt32();
for (uint i = 0; i < SellOffers.Capacity; ++i)
{
SellOffers.Add(message.ReadMarketOffer((int)MarketOfferType.Sell, TypeId));
}
}
public async Task AddOffer()
{
if (_createdOffer.Name == null || _createdOffer.Name == "" || _createdOffer.Product.Name == null || CreatedOffer.Amount <= 0 || CreatedOffer?.Price <= 0)
{
ErrorString = (string)Application.Current.FindResource("InvalidBuyOfferError");
return;
}
CreatedOffer.Product.CheckForNull();
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
BuyOfferDto content = createOffer(_createdOffer);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(content);
URLBuilder url = new URLBuilder(controller);
var request = new HttpRequestMessage()
{
RequestUri = new Uri(url.URL),
Method = HttpMethod.Post,
Content = new StringContent(json,
Encoding.UTF8,
"application/json")
};
request.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(System.Text.ASCIIEncoding.ASCII.GetBytes(string.Format("{0}:{1}", _authenticationUser.UserId.ToString(), _authenticationUser.Password))));
var response = await client.SendAsync(request);
if (response.IsSuccessStatusCode)
{
BuyOffers.Add(_createdOffer);
_createdOffer = BuyOfferWrapper.CreateEmptyBuyOffer(_user);
}
else
{
ErrorString = (string)Application.Current.FindResource("InvalidBuyOfferError");
return;
}
}
ErrorString = null;
}
// aktualizacja danych obiektu po odebraniu ich z sieci
internal void Update(DTO.MarketData data)
{
if (data.BuyOffer != null)
{
BuyOffers.Update(data.BuyOffer);
}
if (data.SellOffer != null)
{
SellOffers.Update(data.SellOffer);
}
if (data.Trade != null)
{
Trades.Update(data.Trade);
}
if (data.Stats != null)
{
Session.Update(data.Stats);
}
if (data.OpenInt != null)
{
Trades.UpdateLop(data.OpenInt.Value);
}
}
