public void Duplicates(Filter filter, FilterProp what)
{
List <HostsFileLine> hosts;
using (new Watch("read file")) {
hosts = _hostsFile.GetHosts().ToList();
}
var filterd = Filter(hosts, filter, what);
var duplicates = (from f in filterd
group f by $"{f.Ip.Value} {f.Domain.Value}"
into g
where g.Count() > 1
select g).ToList();
ConsoleEx.PrintWithPaging(
list: duplicates,
countAll: hosts.Count,
line: (models, i) => new ConsoleWriter()
.FormatLine("{count,5} {domain}", parms => parms
.Add("count", models.Count())
.Add("domain", models.Key)
)
.FormatLines(" {ip} {domain}", models.ToList(), (model, parms) => parms
.Add("ip", model.Ip)
.Add("domain", model.Domain)
)
);
if (duplicates.Any())
{
var toremove = duplicates.SelectMany(x => x.Skip(1).Select(_ => _.Model)).ToList();
if (ConsoleEx.AskForYes($"remove {toremove.Count} duplicates?"))
{
_hostsFile.Remove(toremove);
toremove.ForEach(x => Console.WriteLine($"removed: {HostsFile.CreateTextLine(x)}"));
}
}
}
public void TestRead()
{
var hostsfile = new HostsFile(MyFile);
List <HostsFileLine> hosts;
using (new Watch("GetHosts")) {
hosts = hostsfile.GetHosts().ToList();
}
// print
Watch.PrintTasks();
var table = new Table();
table.Create(1, 1, "Hosts", hosts);
// validate
Assert.IsNotEmpty(hosts);
Assert.AreEqual(11 * REPEAT, hosts.Count, "Count all");
Assert.AreEqual(0 * REPEAT, hosts.Count(x => x.IsCommentarLine), "CommentarLine count");
Assert.AreEqual(5 * REPEAT, hosts.Count(x => x.IsDisabled), "Disabled count");
Assert.AreEqual(3 * REPEAT, hosts.Count(x => !string.IsNullOrEmpty(x.Ipv6)), "Ipv6 count");
Assert.AreEqual(2 * REPEAT, hosts.Count(x => !string.IsNullOrEmpty(x.Commentar)), "Commentar count");
}