public static void Main(string[] args)
{
if (args.Length > 0)
{
if (string.Equals(args[0], "--map", StringComparison.OrdinalIgnoreCase))
{
Logger.Start();
Logger.WriteLine("Starting program...");
if (!Mapping.FileExists())
{
Mapping.CreateFile();
}
Mapping.UpdateMap();
Mapping.UpdateFile();
Logger.WriteLine("Program finished.");
Logger.Stop();
}
else
{
Console.WriteLine($"Unknown flag(s) found \"{string.Join (' ', args)}\". Use no flags to generate the Kattis table or use \"--map\" to update KattisMapping.txt.");
}
}
else
{
ValidExtensions.LoadExtensions();
Logger.Start();
Logger.WriteLine("Starting program...");
if (!Mapping.FileExists())
{
Mapping.CreateFile();
}
Mapping.AssignMappings();
Config config = new Config();
Generator generator = new Generator(config);
generator.ProcessConfig();
using (StreamWriter file = new StreamWriter("README.md", false, UnicodeEncoding.Default, 1 << 16)) {
Logger.WriteLine("Writing to README.md");
file.WriteLine("# Kattis Solutions");
file.WriteLine("Some solutions may be outdated and could be revised.\n");
string table = generator.GetTableString();
file.WriteLine(table);
}
Logger.WriteLine("Program finished.");
Logger.Stop();
}
}
private void TryAdd(string url, string id, string ext)
{
if (!ValidExtensions.Contains(ext))
{
Logger.WriteLine($"Unknown extension found: {ext}");
return;
}
if (table.ContainsKey(id))
{
KattisProblem problem = table[id];
string lang = ValidExtensions.Get(ext);
if (!problem.Contains(lang))
{
Logger.WriteLine($"Added {lang} to problem {id}");
problem.Add(lang, url);
}
else
{
Logger.WriteLine($"{lang} already found in problem {id}");
}
}
else
{
string name = string.Empty;
if (Mapping.ContainsKey(id))
{
name = Mapping.Get(id);
}
else
{
HtmlDocument doc = web.Load($"https://open.kattis.com/problems/{id}");
HtmlNode node = doc.DocumentNode.SelectSingleNode("//head/title");
if (node != null)
{
Match match = Regex.Match(node.InnerHtml, @"(.+) – Kattis, Kattis");
name = WebUtility.HtmlDecode(match.Groups[1].ToString());
}
else
{
Logger.WriteLine($"Could not find title: https://open.kattis.com/problems/{id}");
}
}
if (!string.IsNullOrEmpty(name) && !name.Equals("404: Not Found"))
{
table.Add(id, new KattisProblem(name, id));
KattisProblem problem = table[id];
string lang = ValidExtensions.Get(ext);
if (!problem.Contains(lang))
{
Logger.WriteLine($"Added {lang} to problem {id}");
problem.Add(lang, url);
}
else
{
Logger.WriteLine($"{lang} already found in problem {id}");
}
}
else
{
Logger.WriteLine($"Invalid name found with: {url} {id} {ext}");
}
}
}