using System;
using System.IO;
using dotgnu.xml;
public class coder
{
	static int nodes=0;
	static String LastType="";
	public static byte[] GetBytes(String msg)
	{
		byte[] b=new byte[msg.Length];
		for(int i=0;i<msg.Length;i++)
		{
			b[i]=(byte)msg[i];
		}
		return b;
	}
	public static String SetComments(String uncommented)
	{
		String commented="";
		int start=0;
		int index=0;
		uncommented=uncommented.Trim();
		while(uncommented.Length > 1)
		{
			if(uncommented.Length < 62)
				start=uncommented.Length;
			else
				while((index=uncommented.IndexOf(" ",start))<=62)
				{
					if(index==-1 || index==uncommented.Length)
					{
						start=uncommented.Length;
						break;
					}
					else 
						start=index+1;
				}
			String commentLine=uncommented.Substring(0,start);
			commentLine=commentLine.Replace('\n',' ');
			commentLine=commentLine.Replace('\t',' ');
			commented=commented+"\n///"+
				(uncommented.Substring(0,start)).Replace('\n',' ');
			if(start==uncommented.Length)break;
			uncommented=uncommented.Substring(start);
			start=0;
		}
		return commented;
	}
	public static void processExample(XmlElement example)
	{
		String comments="";
		XmlNode code=null;
		foreach(XmlNode nd in example.Children)
		{
			if(nd.Name=="code" && ((XmlElement)(nd)).GetAttr("lang")=="C#")
			{
				code=nd;
			}
			else
			{
				comments=comments+" "+nd.Content;
			}
		}
		if(code!=null)
		{
			FileStream fs=new FileStream(
										LastType+nodes+".cs",
										FileMode.OpenOrCreate,
										FileAccess.Write);
		
			comments="/* \n"+comments+"*/\n\n";
			// comments=SetComments(comments)+"\n\n"; // funky comment style
			fs.Write(GetBytes(comments),0,comments.Length);
			fs.Write(GetBytes(code.Content),0,code.Content.Length);
			fs.Close();
			nodes++;
		}
	}
	public static void printRecursive(XmlNode node)
	{
		if(node.ElementType==XmlElementType.XML_ELEMENT_NODE)
		{
			XmlElement el=(XmlElement)node;
			if(el.Name=="Type")
			{
				LastType=el.GetAttr("FullName");
				nodes=0;
			}
			if(el.Name=="example")
			{
				processExample(el);
				return;
			}
		}
		if(node.GetFirstChild()!=null)
		{
			printRecursive(node.GetFirstChild());
		}
		if(node.GetNextSibling()!=null)
		{
			printRecursive(node.GetNextSibling());
		}
	}
	public static void Main(String[] args)
	{
		String file="All.xml";
		if(args.Length==1)
			file=args[0];
		XmlDoc dc=XmlParser.Parse(file);
		dc.Normalize();
		printRecursive(dc);
	}
}