using System;
using System.Reflection;
using System.Collections;
using Gtk;
using Glade;

using Controlador;

public class ABMGenerico
{
	Glade.XML xml;
	[Widget] Table tabla;
	Type current;
	Hashtable widgets;

	public ABMGenerico (Type objectType)
	{
		widgets = new Hashtable ();

		PropertyInfo[] properties = objectType.GetProperties ();
		current = objectType;
		
		xml = new Glade.XML (null, "abm_generico.glade", "abm_one", null);
		xml.Autoconnect (this);

		uint i=0;
		foreach( PropertyInfo mf in properties ) {
			Widget l = GetWidget (mf);
			if (l != null) {
				tabla.Attach (l, 0, 1, i, i+1);
				Entry e = new Entry ();
				tabla.Attach (e, 1, 2, i, i+1);
				l.Show ();
				e.Show ();
				widgets[mf.Name] = e;
			}
			i++;
		}
	}

	private Widget GetWidget (PropertyInfo mf)
	{
		Widget w = null;
		if (mf.PropertyType.Equals (typeof(string)) 
			|| mf.PropertyType.Equals (typeof(int))
			|| mf.PropertyType.Equals (typeof(float))) {
			Label l = new Label (GetLabel (mf.Name) + " : ");
			l.Justify = Justification.Left;
			l.Xpad = 0;
			l.Xalign = 0;
			w = l;
		}
		return w;
	}

	private string GetLabel (string name)
	{
		int i = 0;
		string s = (string)name.Clone ();
		while (i < s.Length) {
			if (Char.IsUpper(s[i]) && (i>0)) {
				s = s.Insert (i, " ");
				i++;
			}
			i++;
		}
		return s;
	}

	public void OnDialogResponse (object o, ResponseArgs args)
	{
		if (args.ResponseId == ResponseType.Cancel)
			return;	
	
		PropertyInfo[] properties = current.GetProperties ();

		System.Object output = Activator.CreateInstance (current);
		
		foreach (string key in widgets.Keys) {
			PropertyInfo p = current.GetProperty (key);
			Entry e = (Entry)widgets[key];
			Console.WriteLine ("{0} = {1}", key, e.Text);
			if (p.PropertyType.Equals (typeof(string)))
				p.SetValue (output, e.Text, null);
			if (p.PropertyType.Equals (typeof(int)))
				p.SetValue (output, Int32.Parse (e.Text), null);
			if (p.PropertyType.Equals (typeof(float))) {
				p.SetValue (output, (float)Double.Parse (e.Text), null);
			}
		}

		Controller c = new Controller ();
		
		c.GenericSave (output);

		c.Dispose ();
	}
	
	public void Run (string title)
	{
		Dialog w = (Dialog)xml.GetWidget ("abm_one");
		w.Title = title;
		w.Run ();
		w.Destroy ();
	}
}