private void Button_Click(object sender, RoutedEventArgs e)
{
var sw = Stopwatch.StartNew();
try
{
var filesToProcess = this.GetFileList();
var sourceType = this.GetSelectedSourceType();
var persons = new List <Person>();
// Read all persons from every file
foreach (var file in filesToProcess)
{
switch (sourceType)
{
case "bin":
{
var parser = new BinaryParser();
parser.Open(file);
while (!parser.HasReachedEnd)
{
persons.Add(parser.GetPerson());
}
parser.Close();
}
break;
case "xml":
{
var parser = new XmlParser(file);
parser.StartParse();
Person parsedPerson;
while ((parsedPerson = parser.GetNextPerson()) != null)
{
persons.Add(parsedPerson);
}
parser.FinishParse();
}
break;
}
}
// Calculate like counts
var counters = new List <PersonNameWithLikeCount>();
foreach (var person in persons)
{
var counter = 0;
foreach (var candidate in persons)
{
if (candidate.LikedPersons.Contains(person.Name))
{
counter++;
}
}
counters.Add(
new PersonNameWithLikeCount()
{
Name = person.Name,
LikeCount = counter
});
}
// Show top 10 liked
var firstTen = (from p in counters
orderby p.LikeCount descending
select p).Take(10);
UpdateScreen(firstTen, sw.ElapsedMilliseconds);
}
catch (Exception)
{
}
}