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Program.cs
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Program.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml;
namespace PresetsGenerator
{
class Program
{
static void Main(string[] args)
{
GenerateXML(AnalyzeAllPresets());
}
static List<PresetEntry> AnalyzeAllPresets()
{
List<PresetEntry> list = new List<PresetEntry>();
var dirs = Directory.GetDirectories("./presets");
Trace($"found {dirs.Length} directories");
foreach (var dir in dirs)
{
Trace("reading dir --> " + dir);
var files = Directory.GetFiles(dir);
Trace($"found {files.Length} files");
foreach (var file in files)
{
if (file.EndsWith(".txt"))
{
var content = File.ReadAllText(file);
if (!string.IsNullOrWhiteSpace(content))
{
var name = ReadValue(content, "name");
var ip = ReadValue(content, "ip");
var port = ReadValue(content, "port");
var clientVersion = ReadValue(content, "client_version");
var encryption = ReadValue(content, "encryption");
bool error = false;
if (name.IsEmpty)
{
Error("invalid name value");
error = true;
}
if (ip.IsEmpty)
{
Error("invalid ip value");
error = true;
}
if (port.IsEmpty || !ushort.TryParse(port, out var _))
{
Error("invalid port value");
error = true;
}
if (clientVersion.IsEmpty)
{
Error("invalid client_version value");
error = true;
}
bool useEncryption = false;
if (encryption == "yes")
{
useEncryption = true;
}
else if (encryption == "no")
{
useEncryption = false;
}
else if (encryption.IsEmpty || !bool.TryParse(encryption, out useEncryption))
{
Warn("invalid encryption value. Value will be set to 'false'");
}
if (!error)
{
Trace("storing data to the list");
list.Add(new PresetEntry()
{
Name = name.ToString(),
IP = ip.ToString(),
Port = port.ToString(),
ClientVersion = clientVersion.ToString(),
Encryption = useEncryption
});
}
else
{
Warn("error :(");
}
}
else
{
Error($"file '{file}' does not contains valid data");
}
}
}
}
return list;
}
static void GenerateXML(List<PresetEntry> list)
{
using System.Xml.XmlTextWriter xml = new XmlTextWriter("presets.xml", Encoding.UTF8)
{
Formatting = Formatting.Indented,
IndentChar = '\t',
Indentation = 1
};
xml.WriteStartDocument(true);
xml.WriteStartElement("presets");
foreach (var e in list)
{
xml.WriteStartElement("preset");
xml.WriteAttributeString("name", e.Name);
xml.WriteAttributeString("ip", e.IP);
xml.WriteAttributeString("port", e.Port);
xml.WriteAttributeString("client_version", e.ClientVersion);
xml.WriteAttributeString("encryption", e.Encryption.ToString());
xml.WriteEndElement();
}
xml.WriteEndElement();
xml.WriteEndDocument();
}
static ReadOnlySpan<char> ReadValue(string entry, string key)
{
int keyIdx = entry.IndexOf(key);
if (keyIdx >= 0)
{
int valueIdx = entry.IndexOf('=', keyIdx);
if (valueIdx >= 0)
{
valueIdx++;
int endOfLineIdx = entry.IndexOf('\n', valueIdx);
if (endOfLineIdx <= 0)
{
endOfLineIdx = entry.Length;
}
var span = entry.AsSpan(valueIdx, endOfLineIdx - valueIdx);
int rnIdx = span.IndexOf('\r');
if (rnIdx >= 0)
{
span = span.Slice(0, rnIdx);
}
if (!span.IsWhiteSpace())
{
return span;
}
}
}
return default;
}
class PresetEntry
{
public string Name = string.Empty;
public string IP = string.Empty;
public string Port = string.Empty;
public string ClientVersion = string.Empty;
public bool Encryption;
}
static void Trace(string msg) => Console.WriteLine("[TRACE] {0}", msg);
static void Warn(string msg) => Console.WriteLine("[WARN] {0}", msg);
static void Error(string msg) => Console.WriteLine("[ERROR] {0}", msg);
}
}