private void button6_Click(object sender, EventArgs e)
{
float price, amount, fee, paid, minus_fee, zero_sell;
if (!float.TryParse(tb_price.Text.Replace('.', ','), out price))
{
return;
}
if (!float.TryParse(tb_amount.Text.Replace('.', ','), out amount))
{
return;
}
if (!float.TryParse(tb_fee.Text.Replace('.', ','), out fee))
{
return;
}
minus_fee = 1 - fee / 100;
paid = (1 - fee / 200) * amount * price;
zero_sell = price / (1 - fee / 100);
WalletItem item = new WalletItem();
item.data = new TradeAnalysation(price, amount, 0.8f);
item.date = DateTime.Now;
Wallet.that.BuyItem(item);
}
public void Load()
{
XmlDocument doc = new XmlDocument();
try
{
doc.Load(URL);
_content.Clear();
XmlElement root = doc.DocumentElement;
foreach (XmlElement xmlItem in root.GetElementsByTagName("item"))
{
WalletItem item = new WalletItem();
DateTime.TryParse(xmlItem.GetAttribute("date"), out item.date);
item.data = TradeAnalysation.Load(xmlItem);
//bool.TryParse(xmlItem.GetAttribute("buy"), out item.buy);
float.TryParse(xmlItem.GetAttribute("share_res"), out item.share[(int)VolumeOwner.RESERVE_BTC]);
float.TryParse(xmlItem.GetAttribute("share_spec"), out item.share[(int)VolumeOwner.SPECULATION]);
_content.Add(item);
}
_money.Load(root);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("Failed to load wallet!");
Save();
}
}
public bool BuyItem(WalletItem item)
{
for (int i = 0; i < item.share.Length; i++)
{
float price = item.share[i] * item.data.PaidPrice;
float remaining = _money.RemainingMoney((VolumeOwner)i);
if (remaining < price)
{
Logger.Log("Wallet", "Not enough money in reserve '" + ((VolumeOwner)i).ToString() + "' to buy item!");
Logger.LogVal("available", remaining, LogType.EUR);
Logger.LogVal("item price", item.data.PaidPrice, LogType.EUR);
Logger.LogVal("share", item.share[i], LogType.PERC);
Logger.LogVal("price share", price, LogType.EUR);
return(false);
}
}
for (int i = 0; i < item.share.Length; i++)
{
_money.Spend((VolumeOwner)i, item.share[i] * item.data.PaidPrice);
}
_content.Add(item);
Logger.Log("Wallet", "Successfully added item to wallet!");
Logger.LogLineSub();
Logger.LogVal("cost", item.data.BuyPrice, LogType.EUR);
Logger.LogVal("cost (fee)", item.data.GetFeePrice(true), LogType.EUR);
Logger.LogVal("amount", item.data.Amount, LogType.BTC);
Logger.LogVal("price", item.data.PaidPrice, LogType.EUR);
for (int i = 0; i < (int)VolumeOwner.COUNT; i++)
{
if (item.share[i] != 0)
{
Logger.LogVal("share (" + ((VolumeOwner)i).ToString() + ")", item.share[i], LogType.PERC);
}
}
Logger.Log("");
GraphForm.that.AddMarker(item.date, item.data, false);
Save();
return(true);
}
//amount before fee
public void Buy(int id, float amount, float[] share)
{
OfferBook.that.Trade(id, amount, true);
var offer = OfferBook.that.BuyOffers[id];
WalletItem item = new WalletItem();
item.date = DateTime.Now;
item.data = new TradeAnalysation(offer.info.BuyPrice, amount, 0.08f);
//item.buy = true;
int i = 0;
foreach (var s in share)
{
item.share[i] = share[i];
i++;
}
Wallet.that.BuyItem(item);
Form1.that.RefreshWallet();
}
void FindBuyOffers()
{
float[] share = new float[(int)VolumeOwner.COUNT];
float[] money = new float[(int)VolumeOwner.COUNT];
//---- determine available money
foreach (var req in _requestListBuy)
{
switch (req.owner)
{
//all reserve buys (€ and btc) go to reserve_btc
case RequestOwner.SPEC:
{
money[(int)VolumeOwner.RESERVE_BTC] += Wallet.that._money.RemainingMoney(VolumeOwner.RESERVE_EUR, 0.25f);
money[(int)VolumeOwner.SPECULATION] += Wallet.that._money.RemainingMoney(VolumeOwner.SPECULATION);
break;
}
case RequestOwner.RESERVE:
{
money[(int)VolumeOwner.RESERVE_BTC] += Wallet.that._money.RemainingMoney(VolumeOwner.RESERVE_EUR, 0.25f);
money[(int)VolumeOwner.RESERVE_BTC] += Wallet.that._money.RemainingMoney(VolumeOwner.RESERVE_BTC);
break;
}
}
}
float ges = 0;
foreach (float v in money)
{
ges += v;
}
int i = 0;
foreach (float v in money)
{
share[i] = money[i] / ges;
i++;
}
//---- find offers
float necMoney;
List <int> ids = new List <int>();
List <float> amount = new List <float>();
if (OfferBook.that.FindBuyOffer(ges, out necMoney, amount, ids))
{
Logger.Log("Buy Offers", "Found " + ids.Count.ToString() + " matching offers!");
int j = 0;
foreach (var id in ids)
{
WalletItem item = new WalletItem();
item.data = new TradeAnalysation(OfferBook.that.BuyOffers[id].info.BuyPrice,
amount[j], 0.08f);
item.date = DateTime.Now;
item.share = share;
OfferBook.that.Trade(id, amount[j], true);
Wallet.that.BuyItem(item);
j++;
}
//priority order: spec, reserve_btc, reserve_eur
foreach (var r in _requestListBuy)
{
if (r.owner == RequestOwner.SPEC)
{
Logger.Log("Speculation", "Removed speculation buy request!");
}
}
}
}