using System;

namespace zero
{

	namespace netboot
	{
		public class WebManager
		{
			
			public bool debug;
			public System.Net.WebRequest request;

			public WebManager ()
			{
				debug=zero.netboot.Core.getCore().debug;
				dprint("INIT");
			}
			
			
			public void listWEBFiles()
			{
				
				try
				{
					request=System.Net.WebRequest.Create(zero.netboot.Core.getCore().confman.options["lliurex_net"]);
					request.Method=System.Net.WebRequestMethods.Http.Get;
					
					showIsoList("");
				}
		   		catch
				{
					Console.WriteLine("[WebManager] Wrong Lliurex.net Download Url");
					zero.netboot.Core.getCore().close_me=false;							
					zero.netboot.WarningDialog warning=new zero.netboot.WarningDialog();
					warning.msg=Mono.Unix.Catalog.GetString("Wrong Lliurex.net Download Url");
				}
			}
			
			
			public void listFTPFiles(string url)
			{
				//fix url slash
				if (!url.EndsWith("/"))
				{
					url=url + "/";
				}

				try
				{
					request=System.Net.FtpWebRequest.Create(url);
					request.Credentials=new System.Net.NetworkCredential("anonymous","");
					request.Method = System.Net.WebRequestMethods.Ftp.ListDirectory;

					showIsoList(url);
				}
		   		catch
				{
					Console.WriteLine("[WebManager] Wrong Url");
					zero.netboot.Core.getCore().close_me=false;							
					zero.netboot.WarningDialog warning=new zero.netboot.WarningDialog();
					warning.msg=Mono.Unix.Catalog.GetString("Wrong Url:"+ Environment.NewLine + url);
				}
			}
			
			
			private void showIsoList (string ftpUrl)
			{
				System.Collections.Generic.List<string> isoList = new System.Collections.Generic.List<string>();
				
				System.IO.StreamReader stream=new System.IO.StreamReader(request.GetResponse().GetResponseStream());
				string lines="";
				
				while(!stream.EndOfStream)
					{
						string tmp = stream.ReadLine();
						
						if(tmp.Contains(".iso"))
						{
							if (!ftpUrl.Equals(""))
							{
								tmp=ftpUrl+tmp;
								isoList.Add(tmp);
								dprint(tmp);
								lines=lines+tmp+"\n";
							}
							else
							{
								int first=tmp.IndexOf('"');
								int last=tmp.LastIndexOf('"');
								string url=tmp.Substring(first+1,((last)-(first+1)));
								isoList.Add(url);
								//dprint(url);
								lines=lines + url + "\n";
							}
						}
					}
				
				zero.netboot.Core.getCore().isolistwin=new zero.netboot.IsoListWidget();
				//zero.netboot.Core.getCore().isolistwin.text=lines;
				foreach(string str in isoList)
				{
					zero.netboot.CustomButton sbutton=new zero.netboot.CustomButton(str);
					//Console.WriteLine("adding button...");
					if(str.Contains("desktop") || str.Contains("escriptori"))
					{
						sbutton.setImage("zeronetboot.rsrc.desktop_button.svg");		
					}
					else if(str.Contains("biblio"))
					{
						sbutton.setImage("zeronetboot.rsrc.biblio_button.svg");		
					}
					else if(str.Contains("infantil"))
					{
						sbutton.setImage("zeronetboot.rsrc.infantile_button.svg");		
					}
					else if(str.Contains("music"))
					{
						sbutton.setImage("zeronetboot.rsrc.music_button.svg");		
					}
					else if(str.Contains("lite") || str.Contains("lleug"))
					{
						sbutton.setImage("zeronetboot.rsrc.lite_button.svg");		
					}
					else if(str.Contains("classroom"))
					{
						sbutton.setImage("zeronetboot.rsrc.centro_button.svg");		
					}
					else if(str.Contains("pime"))
					{
						sbutton.setImage("zeronetboot.rsrc.pime_button.svg");	
					}
					else if(str.Contains("server") && !str.Contains("biblio"))
					{
						sbutton.setImage("zeronetboot.rsrc.server_button.svg");		
					}
					else if(str.Contains("client"))
					{
						sbutton.setImage("zeronetboot.rsrc.client_button.svg");		
					}
					
					zero.netboot.Core.getCore().isolistwin.addButton(sbutton);
				}
			}
			
			public void dprint(string txt)
			{
				
				if (debug)
				{
					Console.WriteLine("[WebManager] {0}",txt);
				}	
			}
			
		}
	}
}