///////////////////////////////////////////////////////////////////////////////////////
// SimpleBlogger.cs -- Steven Romej Jan 2004
// 		
// 0.1	30-31 January 2004 (it was late and the clock struck 12)
//		Initial version.  Reads a text file and writes it out with tags
//		that reflect the current style of romej.com.  Will only let you make
//		one entry for that day (b/c named by date), so that needs a fix, perhaps.
//
// 0.2	31 January 2004
//		Added support for automatic rewriting of the index.php file to reflect both the new
//      blog entry as well as the 'Last modified' line. Can now blog *twice* in one day;
//		silly thing just adds 'a' to the end of the day (so 2nd blog is: 21aJanuary2004,eg)
//
///////////////////////////////////////////////////////////////////////////////////////
using System;
using System.IO;
using Blurcore.Configuration;

public class SimplisticBlogger 
{

	private static string[] months = {"January",
									"February",
									"March",
									"April",
									"May",
									"June",
									"July",
									"August",
									"September",
									"October",
									"November",
									"December"};

  	public SimplisticBlogger( )
  	{
  		//Initialization
  	}
    
	public static void Main(String[] args) 
    {
    
    	SimplisticBlogger blogger = new SimplisticBlogger( );
    	StreamReader reader = null;
		StreamWriter writer = null;
		Configurator cfg = new Configurator( );
		cfg.AddConfigEntry("file","index.php");
		cfg.AddConfigEntry("marker1","//marker1");
		cfg.AddConfigEntry("putmarker1","after");
		cfg.AddConfigEntry("marker2","//marker2");
		cfg.AddConfigEntry("putmarker2","replace");
		cfg.WriteConfig( );

		
    	if( args.Length == 0 )
    	{
    		blogger.Usage( );
    		return;
    	}
    	string blogfile = args[0];
    	string phpblog = DateTime.Now.Day + months[DateTime.Now.Month-1] + DateTime.Now.Year + ".php";
    	
    	if (!File.Exists( blogfile )) 
        {
            Console.WriteLine("{0} does not exist.", blogfile);
            return;
        }
        reader = File.OpenText( blogfile );
        
		if (File.Exists( phpblog ))
        {
            Console.WriteLine("{0} already exists. Renaming...", phpblog);
		   	phpblog = DateTime.Now.Day +"a"+ months[DateTime.Now.Month-1] + DateTime.Now.Year + ".php";
        }
        writer = File.CreateText( phpblog );
		Console.WriteLine("Writing PHP blog {0} based on the content in {1}",phpblog,blogfile);
		
		string input;
        writer.Write("<h2>");
		input = reader.ReadLine();
		writer.Write( input );
		writer.WriteLine("</h2>");
		writer.WriteLine("<div class=\"block\">");
		writer.Write("<div class=\"side\">");
		writer.Write( DateTime.Now.Day + " " + months[DateTime.Now.Month - 1] + " " + DateTime.Now.Year );
		writer.WriteLine("</div>");
		writer.WriteLine("<p>");
		reader.ReadLine(); //after the blog title there is a line of whitespace I don't want to reflect in the PHP
		while ( (input = reader.ReadLine()) != null ) 
        {
			if( input.Length == 0 )
			{
				writer.WriteLine("<br>");
				writer.WriteLine("<br>");
			}
			else
				writer.WriteLine( input );
        }
		writer.WriteLine("</p>");
		writer.WriteLine("</div>");

		
        Console.WriteLine("{0} written successfully.",phpblog);
        reader.Close();
		writer.Close();
    
		blogger.ModifyIndexPage( phpblog );
	
	}
    
	public void ModifyIndexPage( string newblog )
	{
		StreamReader reader = null;
		StreamWriter writer = null;
		Configurator cfg = new Configurator( );
		cfg.ParseOptions( );
		
		if( File.Exists("index.php.bak") )
		{
			Console.WriteLine("removing index.php.bak");
			File.Delete("index.php.bak");
		}
		Console.WriteLine("creating new backup file");
		File.Copy("index.php","index.php.bak");
			
		reader = File.OpenText( "index.php.bak" );
		writer = File.CreateText( "index.php.new" );
		string input = null;
		
		while( (input = reader.ReadLine()) != null )
		{
			if( input.StartsWith(cfg.GetValue("start1")))
			{
				writer.WriteLine("include(\""+newblog+"\");");
			}
			if( input.StartsWith(cfg.GetValue("start2")))
			{
				input = "Last modified: "+DateTime.Now.Day+" "+months[ DateTime.Now.Month-1 ]+" "+DateTime.Now.Year+"<br>";
			}
			writer.WriteLine( input );
		}
		reader.Close();
		writer.Close();
		
		Console.WriteLine("finalizing updated blog entry");
		File.Delete("index.php");
		File.Copy("index.php.new","index.php");
		File.Delete("index.php.new");
	
	}
	
	
	
   	public void Usage( )
   	{
   		Console.WriteLine("SimpleBlogger v0.2 - Blursoft 2004");
		Console.WriteLine("Create a blog with HTML markup based on a simple text blog");
		Console.WriteLine("Usage: mono SimpleBlogger.exe [BLOGFILE]");
   		return;
   	}
    

}