public void Sumarize_Join()
{
var trade = new SellTrade()
{
Date = DateTime.UtcNow,
From = new Quantity()
{
Coin = ECoin.ETH,
Value = 10
},
To = new Quantity()
{
Coin = ECoin.BTC,
Value = 0.5M
},
Fees = new Quantity[]
{
new Quantity()
{
Coin = ECoin.BTC,
Value = 0.5M
},
new Quantity()
{
Coin = ECoin.ETH,
Value = 0.1M
}
}
};
Assert.AreEqual(trade.Price, 0.05M);
CollectionAssert.AreEqual(new Quantity[]
{
new Quantity()
{
Coin = ECoin.BTC,
Value = 0.505M
}
},
trade.SumarizeFees(ECoin.ETH));
}
public IEnumerable <Trade> GetTrades(TradeDataSource dataSource, TradeData current)
{
var fetch = current.Data.GetEnumerator();
if (!fetch.MoveNext())
{
yield break;
}
var header = fetch.Current.Select(u => u.ToString()).ToArray();
var date = Array.IndexOf(header, "Date(UTC)");
var type = Array.IndexOf(header, "Type");
var asset = Array.IndexOf(header, "Market");
var amount = Array.IndexOf(header, "Amount");
var total = Array.IndexOf(header, "Total");
var fee = Array.IndexOf(header, "Fee");
var feeCoin = Array.IndexOf(header, "Fee Coin");
if (date < 0 || type < 0 || asset < 0 || amount < 0 || fee < 0 || feeCoin < 0 || total < 0)
{
yield break;
}
var list = new List <Trade>();
while (fetch.MoveNext())
{
var row = fetch.Current;
if (row.Length < 8 || !ParseCoin(row[asset].ToString(), out var from, out var to))
{
continue;
}
var dfee = decimal.Parse(row[fee].ToString(), CultureInfo.InvariantCulture);
switch (row[type].ToString().ToUpperInvariant())
{
case "BUY":
{
var trade = new BuyTrade()
{
Exchange = this,
From = new Quantity()
{
Coin = to,
Value = decimal.Parse(row[total].ToString(), CultureInfo.InvariantCulture)
},
To = new Quantity()
{
Coin = from,
Value = decimal.Parse(row[amount].ToString(), CultureInfo.InvariantCulture)
},
Fees = dfee == 0 ? new Quantity[0] : new Quantity[]
{
new Quantity()
{
Coin = ParseCoin(row[feeCoin].ToString()),
Value = dfee
}
},
Date = DateTime.ParseExact(row[date].ToString(), "yyyy-MM-dd H:mm:ss", CultureInfo.InvariantCulture)
};
yield return(trade);
break;
}
case "SELL":
{
var trade = new SellTrade()
{
Exchange = this,
From = new Quantity()
{
Coin = from,
Value = decimal.Parse(row[amount].ToString(), CultureInfo.InvariantCulture)
},
To = new Quantity()
{
Coin = to,
Value = decimal.Parse(row[total].ToString(), CultureInfo.InvariantCulture)
},
Fees = dfee == 0 ? new Quantity[0] : new Quantity[]
{
new Quantity()
{
Coin = ParseCoin(row[feeCoin].ToString()),
Value = dfee
}
},
Date = DateTime.ParseExact(row[date].ToString(), "yyyy-MM-dd H:mm:ss", CultureInfo.InvariantCulture)
};
yield return(trade);
break;
}
default: throw new ArgumentException(nameof(type));
}
}
}