public List <PhoneMessage> ApplyFilters()
{
if (settings != null)
{
Func <bool?, bool?, bool?, bool> combine =
(b1, b2, b3) => ((b1 ?? b2 ?? b3) == null) || (b1 ?? false) || (b2 ?? false) || (b3 ?? false);
if (settings.AndCombined)
{
combine = (b1, b2, b3) => (b1 ?? true) && (b2 ?? true) && (b3 ?? true);
}
List <PhoneMessage> filterMessages =
(from message in messages
where combine(settings.ContactSelected?.ToString().Equals(message.UserContact.GetContact()),
string.IsNullOrWhiteSpace(settings.TextSearch)
? (bool?)null
: message.Text.Contains(settings.TextSearch),
settings.IsFrom || settings.IsTo
? (!settings.IsFrom || message.ReceiveDateTime >= settings.FromDate) &&
(!settings.IsTo || message.ReceiveDateTime <= settings.ToDate)
: (bool?)null)
select message).ToList();
SetFormatting(settings.FormatNumber);
foreach (var message in filterMessages)
{
message.FormatText = Formatter?.Invoke(message) ?? message.Text;
}
return(filterMessages);
}
return(messages);
}
static void Print(FormatDelegate format, string str)
{
Console.WriteLine(format?.Invoke(str));
Console.WriteLine(format(str));
}
