public static FlotPie GetBrowserStats(IStatsRepository repository)
{
var browsers = repository.FetchBrowserStats().ToList();
var chart = new FlotPie();
var browserList = browsers.Select(b => b.BrowserName).Distinct().ToDictionary(browser => browser, chart.AddSeries);
foreach (var kvp in browserList)
{
chart.SetData(kvp.Value, browsers.Where(b => b.BrowserName == kvp.Key).Sum(v => v.Count.HasValue ? v.Count.Value : 0));
}
return(chart);
}