/*
Copyright 2010 Canonical Ltd.

Authors:
    Conor Curran <conor.curran@canonical.com>

This program is free software: you can redistribute it and/or modify it 
under the terms of the GNU General Public License version 3, as published 
by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranties of 
MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR 
PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along 
with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

using Dbusmenu;
using Gee;

public class PlayerItem : Dbusmenu.Menuitem
{
	public PlayerController owner {get; construct;}
	public string item_type { get; construct; }
	private const int EMPTY = -1;
	
	public PlayerItem(string type)
	{		
		Object(item_type: type);
	}
	
	construct {
		this.property_set(MENUITEM_PROP_TYPE, item_type);
	}

	public void reset(HashSet<string> attrs){		
		foreach(string s in attrs){
			debug("attempting to set prop %s to EMPTY", s);
			this.property_set_int(s, EMPTY);
		}
	}
	
	public void update(HashTable<string, Value?> data, HashSet<string> attributes)
	{
		debug("PlayerItem::update()");
		if(data == null){
			debug("PlayerItem::Update -> The hashtable was null - just leave it!");
			return;
		}		
		
		foreach(string property in attributes){
			string[] input_keys = property.split("-");
			string search_key = input_keys[input_keys.length-1 : input_keys.length][0];
			debug("search key = %s", search_key);
			Value? v = data.lookup(search_key);
			
			if (v.holds (typeof (string))){
				string update = v.get_string().strip();
				debug("with value : %s", update);
				// Special case for the arturl URI's.
				if(property.contains("mpris:artUrl")){
					if(update.has_prefix("http://")){
					}
					else{
						// The file is local, just parse the string
						try{
							update = Filename.from_uri(update.strip());			
						}
						catch(ConvertError e){
							warning("Problem converting URI %s to file path",
							        update); 
						}						
					}
				}
				this.property_set(property, update);							
			}			    
			else if (v.holds (typeof (int))){
				debug("with value : %i", v.get_int());
				this.property_set_int(property, v.get_int());
			}
			else if (v.holds (typeof (int64))){
				debug("with value : %i", (int)v.get_int64());
				this.property_set_int(property, (int)v.get_int64());
			}
			else if(v.holds (typeof (bool))){
				debug("with value : %s", v.get_boolean().to_string());				
				this.property_set_bool(property, v.get_boolean());
			}
		}

		if(this.property_get_bool(MENUITEM_PROP_VISIBLE) == false){
			this.property_set_bool(MENUITEM_PROP_VISIBLE, true);
		}
	}	
	
	public bool populated(HashSet<string> attrs)
	{
		foreach(string prop in attrs){
			debug("populated ? - prop: %s", prop);
		  int value_int = property_get_int(prop);
			debug("populated ? - prop %s and value %i", prop, value_int);
			if(property_get_int(prop) != EMPTY){
				return true;
			}
		}
		return false;
	}

	public fetch_remote_art(uri)
	{
		this.fetcher = new FetchFile (uri);
		this.fetcher.failed.connect (() => { this.on_fetcher_failed ();});
		this.fetcher.completed.connect (this.on_fetcher_completed);
		this.fetcher.fetch_data ();		
	}
	
	public string parse_art_url(string update)
	{		
		if(update == null)
			return null;
		string temp_path = "/home/ronoc/Desktop/tempy.jpg";
		string local_path = "";
		string temp_name = "";

		debug("MetadataMenuitem: parse art url - result %s", local_path);
		return local_path;
	}
		
	public extract_downloaded_file()
	{
		try{
			PixbufLoader loader = new PixbufLoader ();
			bool write_result = loader.write (update.data, update.len());
			loader.close ();
			unowned PixbufFormat format = loader.get_format();
			debug("the bloody format name is %s", format.get_name());
			debug("is the format null %s", (format == null).to_string());
			Pixbuf icon = loader.get_pixbuf ();				
			temp_name = loader.get_format().get_name();
			icon.save (temp_path, "jpeg");		
			local_path = temp_path;
		}
	  catch(GLib.Error e){
			warning("Problem taking file from the interweb - error: %s and name: %s",
			        e.message,
			        temp_name);
		}	
}