using Gtk;
using System;
using System.Collections;
using System.Text.RegularExpressions;
using Tomboy;
using Mono.Posix;
using Nwc.XmlRpc;

public class BlogPlugin : NotePlugin
{
	Gtk.Widget toolbar_item;
   	static GConf.Client gconfClient = new GConf.Client ();

	protected override void Initialize ()
	{
		// Do nothing.
	}

	protected override void Shutdown ()
	{
		if (toolbar_item != null) {
			Window.Toolbar.Remove (toolbar_item);
			toolbar_item = null;
		}
	}

	protected override void OnNoteOpened () {
		toolbar_item = 
			Window.Toolbar.AppendItem (Catalog.GetString ("Blog"), 
						   Catalog.GetString ("Post this note to a Blog"), 
						   null, 
						   new Gtk.Image (Gtk.Stock.Home, 
								  Gtk.IconSize.LargeToolbar),
						   new Gtk.SignalFunc (BlogButtonClicked));
	}

	void BlogButtonClicked () {
		string key = "/apps/gnome-blog/";
		
		try {
			bool init_val = (bool) gconfClient.Get (key + "initialized");
			Console.WriteLine ("The value is: '{0}'", init_val);
			if (init_val == true) {
				string xmlrpc_url = (string) gconfClient.Get (key + "xmlrpc_url");
				string url_ending = (string) gconfClient.Get (key + "url_ending");
				string blog_username = (string) gconfClient.Get (key + "blog_username");
				string blog_password = (string) gconfClient.Get (key + "blog_password");
				string blog_protocol = (string) gconfClient.Get (key + "blog_protocol");
				string blog_id = (string) gconfClient.Get (key + "blog_id");
				if (blog_protocol == "MetaWeblog") {
					PostToBlog(xmlrpc_url, url_ending, blog_username, blog_password, blog_id);
				}
			}
		}
		catch (GConf.NoSuchKeyException) {
			Console.WriteLine ("The value is not set.");
			// gconfClient.Set (key, "Value");
		}
	}

	string RemoveTextWrappers(string textcontent) { // Remove the header (and maybe footer whitespace?) text
		string result = textcontent;
		
		try {
			result = Regex.Replace(result,@"^.*\n","");
		}
		catch (Exception problem) {
			Console.WriteLine("Error occurred trying to substitute text: {0}", problem.ToString());
		}

		return result;
	}

	void PostToBlog (string xmlrpc_url, string url_ending, string blog_username, string blog_password, string blog_id) { // post the note to the blog
		
		try {	// attempt to post the note to the blog
			Console.WriteLine ("Posting Note '{0}' to Blog, content is {1}", Note.Title, RemoveTextWrappers(Note.TextContent));
			// Console.WriteLine ("XML Content is {0}:\n",Note.XmlContent);
	
			Hashtable entryStruct = new Hashtable();
			entryStruct.Add("title", Note.Title);
			entryStruct.Add("description", RemoveTextWrappers(Note.TextContent));
			
			XmlRpcRequest client = new XmlRpcRequest();
			client.MethodName = "metaWeblog.newPost";
			client.Params.Add(blog_id);
			client.Params.Add(blog_username);
			client.Params.Add(blog_password);
			client.Params.Add(entryStruct);
			client.Params.Add(true);
		
			XmlRpcResponse response = client.Send( xmlrpc_url + url_ending );
			Console.WriteLine("Server response.IsFault: {0}", response.IsFault);
			Console.WriteLine("Server response.FaultString: {0}", response.FaultString);
			
			if( response.IsFault ) {
				MessageDialog md = new MessageDialog(Note.Window,
								DialogFlags.DestroyWithParent,
								MessageType.Error,
								ButtonsType.Close,response.FaultString);
		
				md.Run();
				md.Destroy();
			}
		}
		catch(Exception problem) {
			MessageDialog md = new MessageDialog(Note.Window,
							DialogFlags.DestroyWithParent,
							MessageType.Error,
							ButtonsType.Close,problem.ToString());
		
			
			
			md.Run();
			md.Destroy();
		}
	}
}