public string GetReport(Portfolio portfolio, IEnumerable<Category> categories, IEnumerable<CategoryWeight> weights)
{
var reportBuilder = new StringBuilder();
var quotes = GetQuotes(portfolio);
var valuesDict = CalculateValues(portfolio, quotes);
var weightsList = weights.ToList();
//DebugPrint(reportBuilder, valuesDict);
var total = valuesDict.Values.Where(v => v > 0M).Sum();
reportBuilder.AppendLine(string.Format("Portfolio: {0}", portfolio.Name));
foreach (var category in categories)
{
Dictionary<string, decimal> calculations = new Dictionary<string, decimal>();
foreach (var kvpair in valuesDict)
{
var weight = weightsList.Single(w => w.Security.Symbol.Equals(kvpair.Key) && w.Value.Category == category);
if (calculations.ContainsKey(weight.Value.Name))
calculations[weight.Value.Name] += kvpair.Value;
else
calculations.Add(weight.Value.Name, kvpair.Value);
}
reportBuilder.AppendLine(string.Format("\r\n{0}", category.Name));
foreach (var kvpair in calculations.OrderByDescending(kv => kv.Value))
{
reportBuilder.AppendLine(String.Format("{0}: {1:N1}%", kvpair.Key, kvpair.Value / total * 100M));
}
}
return reportBuilder.ToString();
}
