/
Entry.cs
178 lines (144 loc) · 4.35 KB
/
Entry.cs
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// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Net;
using System.Text;
using CommunityToolkit.Mvvm.ComponentModel;
using Hosts.Helpers;
namespace Hosts.Models
{
public partial class Entry : ObservableObject
{
private string _line;
private string _address;
public string Address
{
get => _address;
set
{
SetProperty(ref _address, value);
SetAddressType();
OnPropertyChanged(nameof(Valid));
}
}
private string _hosts;
public string Hosts
{
get => _hosts;
set
{
SetProperty(ref _hosts, value);
OnPropertyChanged(nameof(Valid));
SplittedHosts = _hosts.Split(' ');
}
}
[ObservableProperty]
private string _comment;
[ObservableProperty]
private bool _active;
[ObservableProperty]
private bool? _ping;
[ObservableProperty]
private bool _pinging;
[ObservableProperty]
private bool _duplicate;
public bool Valid => ValidationHelper.ValidHosts(_hosts) && Type != AddressType.Invalid;
public AddressType Type { get; private set; }
public string[] SplittedHosts { get; private set; }
public int Id { get; set; }
public Entry()
{
}
public Entry(int id, string line)
{
Id = id;
_line = line.Trim();
Parse();
}
public Entry(int id, string address, string hosts, string comment, bool active)
{
Id = id;
Address = address.Trim();
Hosts = hosts.Trim();
Comment = comment.Trim();
Active = active;
}
public void Parse()
{
Active = !_line.StartsWith("#", StringComparison.InvariantCultureIgnoreCase);
var lineSplit = _line.TrimStart(' ', '#').Split('#');
if (lineSplit.Length == 0)
{
return;
}
var addressHost = lineSplit[0];
var addressHostSplit = addressHost.Split(' ', '\t');
var hostsBuilder = new StringBuilder();
var commentBuilder = new StringBuilder();
for (var i = 0; i < addressHostSplit.Length; i++)
{
var element = addressHostSplit[i].Trim();
if (string.IsNullOrWhiteSpace(element))
{
continue;
}
if (Address == null)
{
if (IPAddress.TryParse(element, out var _) && (element.Contains(':') || element.Contains('.')))
{
Address = element;
}
}
else
{
if (hostsBuilder.Length > 0)
{
hostsBuilder.Append(' ');
}
hostsBuilder.Append(element);
}
}
Hosts = hostsBuilder.ToString();
for (var i = 1; i < lineSplit.Length; i++)
{
if (commentBuilder.Length > 0)
{
commentBuilder.Append('#');
}
commentBuilder.Append(lineSplit[i]);
}
Comment = commentBuilder.ToString().Trim();
}
public Entry Clone()
{
return new Entry
{
_line = _line,
Address = Address,
Hosts = Hosts,
Comment = Comment,
Active = Active,
};
}
public string GetLine()
{
return _line;
}
private void SetAddressType()
{
if (ValidationHelper.ValidIPv4(_address))
{
Type = AddressType.IPv4;
}
else if (ValidationHelper.ValidIPv6(_address))
{
Type = AddressType.IPv6;
}
else
{
Type = AddressType.Invalid;
}
}
}
}