/**
 * Copyright (c) 2006 Peter Goodman
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 */

//--------------------------------------------
// Import needed classes.
//--------------------------------------------

import FA.*;

//--------------------------------------------
// Global variable to keep track of the levels/depths
// (which one?) of movie clips. Whatever is put
// will be the base level that the first movie
// clip created starts at.
//--------------------------------------------

FA.Globals.set('mc_level', 10);

//--------------------------------------------
// Global variable to keep track of all movie clips
// created and their appropriate scopes. An example
// of what is stored is: 'mc_name' => '_root.mc_name'
//--------------------------------------------

FA.Globals.set('mc_cache', { });

//--------------------------------------------
// Global variable to keep track of the x and y positions
// of all dynamically created movie clips on the stage.
//--------------------------------------------

FA.Globals.set('mc_positions', { });

//--------------------------------------------
// Set the object of all of our subclasses so
// that there is only 1 instance of the subclasses.
//--------------------------------------------

FA.Globals.set('fa_query_subclasses', [
	new FA.build.fn(),
	new FA.build.fx(),
	new FA.build.draw_fns(),
	new FA.build.mc(),
	new FA.build.xml_fns(),
	new FA.build.evt()
]);

//--------------------------------------------
// The function that we use to access strings, objects,
// and other nice things.
//--------------------------------------------

_global.$ = function (thing, scope) : FA.Query
{	
	var object;
	var dirty:Boolean = false;
	
	//--------------------------------------------
	// Look at the different types of what is being
	// passed to the FA.Query class.
	//--------------------------------------------
	
	switch ((typeof thing).toLowerCase())
	{
		//--------------------------------------------
		// We are passing an object to it.
		//--------------------------------------------
		
		case 'array':
		case 'movieclip':
		case 'textfield':
		case 'object':
		{
			//--------------------------------------------
			// This object happens to be an FA.Query instance.
			// Let's get the object that this FA.Query instance
			// modifies and use it.
			//--------------------------------------------
			
			if (thing instanceof FA.Query)
			{
				thing = thing.get();
			}
			
			object = thing;
			
			break;
		}
		
		//--------------------------------------------
		// A string is being passed.
		//--------------------------------------------
		
		case 'string':
		{
			if(thing.indexOf(',') != -1)
			{
				var mc_names:String = thing.split(',');
				var objects:Array = [];
				
				for(var i = 0; i < mc_names.length; i++)
				{
					objects.push($(mc_names[i]).get());
				}
				
				object = objects;
			}
			else
			{
				//--------------------------------------------
				// Make sure we're in the right scope to be
				// looking for movie clips.
				//--------------------------------------------
				
				var mc_scope:MovieClip = scope || _root;
			
				if (mc_scope[thing] != undefined)
				{
					//--------------------------------------------
					// Hooray! This movie clip exists. We'll use it.
					//--------------------------------------------
				
					object = mc_scope[thing];
				}
				else
				{
					//--------------------------------------------
					// The movie clip doesn't exist in the root so 
					// see if we've created this movie clip and if
					// its ancestry is stored in the mc_cache global
					//--------------------------------------------
				
					var mc_clip_cache:Object = FA.Globals.get('mc_cache');
				
					if(mc_clip_cache[thing] != undefined)
					{
						object = eval("" + mc_clip_cache[thing] + "");
					
						if(!(object instanceof MovieClip))
						{
							dirty = true;
							object = null;
						}
					}
					else
					{
						//--------------------------------------------
						// Uh oh.
						//--------------------------------------------
				
						dirty = true;
					}
				}
			}
			break;
		}
		default:
		{
			//--------------------------------------------
			// Uh oh.
			//--------------------------------------------
			
			dirty = true;
		}
	}
	
	return new FA.Query(object, dirty);
};

//--------------------------------------------
// Make it so that functions where the _object is
// not needed can be called via $.function_name()
//--------------------------------------------

_global.$.__resolve = function (method_name:String) : Function
{
	return (new FA.Query(null, true)).__resolve(method_name);
};

//--------------------------------------------
// setTimout function, thanks Senocular!
// source: http://www.actionscript.org/forums/showpost.php3?p=116265&postcount=3
//--------------------------------------------

_global.setTimeout = function (a, b, c, args)
{
    // for a basic function call:
    if (arguments[0].constructor == Function)
	{
        args = arguments.slice(2);
        var id, func = function()
		{
            a.apply(null, args);
            clearInterval(id);
        };
		
        id = setInterval(func, b, args);
        
    // for an object method call:
    }
	else
	{
        args = arguments.slice(3);
        var id, func = function()
		{
            a[b].apply(a, args);
            clearInterval(id);
        };
		
        id = setInterval(func, c, args);
    }
    return id;
};

_global.clearTimeout = clearInterval;