/// <summary>
/// Gets all Periods.
/// </summary>
/// <returns></returns>
public static Period GetAllPeriods()
{
BLL.Period period = new Period();
period.LoadAll();
period.AddColumn("StartDate_EndDate",typeof(string));
DataRow[] dataRows = period.DataTable.Select();
foreach (DataRow r in dataRows)
{
r["StartDate_EndDate"] = Convert.ToDateTime(r["StartDate"]).ToString("MMMM,dd,yyyy") + " - " + Convert.ToDateTime(r["EndDate"]).ToString("MMMM,dd,yyyy");
}
return period;
}
public string GetReport(Portfolio portfolio, DateTime start, DateTime end, Period period)
{
var reportBuilder = new StringBuilder();
var prices = GetPrices(portfolio, start, end, period);
var values = GetValues(portfolio, prices);
var columnOrder = values.Keys.OrderBy(d => d.Date);
// print header
reportBuilder.Append("\t\t");
foreach (var date in columnOrder)
{
reportBuilder.AppendFormat("| {0} ", date.ToString("d"));
}
reportBuilder.AppendLine();
reportBuilder.Append("----------------");
for (var i = 0; i < columnOrder.Count(); ++i)
reportBuilder.Append("-------------");
reportBuilder.AppendLine();
foreach (var account in portfolio.Accounts)
{
reportBuilder.AppendLine(string.Format("{0,-16}", account.Name));
foreach (var position in account.Positions)
{
reportBuilder.AppendFormat("{0,-16}", position.Security.Symbol);
foreach (var date in columnOrder)
{
var rowValues = values[date];
var value = rowValues[position];
if (value < 0M)
reportBuilder.AppendFormat("| {0,10} ", " !*v*! ");
else
reportBuilder.AppendFormat("| {0,10} ", value.ToString("##.00"));
}
reportBuilder.AppendLine();
}
}
return reportBuilder.ToString();
}
private IDictionary<DateTime, IDictionary<string, decimal>> GetPrices(Portfolio portfolio, DateTime start, DateTime end, Period period)
{
var securities = new List<Security>();
foreach (var account in portfolio.Accounts)
{
securities.AddRange(account.Positions.Select(p => p.Security));
}
return _historicalPricer.GetHistoricalPrices(securities.Distinct(), start, end, period);
}
