/*
* lt_up : fonction de base du systeme. Permet d'actualiser intelligemment un elt de la page
 * 
 * fonction jajax <1.1 stable 18/04/07>
 * author Pascal Menut <pascal@petitegraine.com>
 *
 * params :
 *  idElt : identifiant html de l'element qui subi la requete ajax
 *  jdata : un blabla de commande par ex : 'package: sandbox, composant: helloworld' va appeler le script situe dans l'arborescence dans /packages/sandbox/jax/helloworld.php
 *  lanceOnComplete : TODO ameliorer le passage de fonction. fonction(s) executer lors de l'evenement 'onComplete'
 *  highlight : true/false , true par defaut
 *  reloadbehaviours true/false , true par defaut
 */

function lt_up(idElt, jdata, lanceOnComplete, highlight, reloadbehaviours) {

	if(highlight == null) {
		highlight = false;
	}
	if(reloadbehaviours == null) {
		reloadbehaviours = true;
	}
	
	// recuperation des options.
	// pour compatibilite. A virer en temps opportun, ou a remplacer par un pattern, dans le genre des templates exogen.
	if((lanceOnComplete == null) || (lanceOnComplete == 'noeffect') || (lanceOnComplete == 'APPEAR') || (lanceOnComplete == 'GROW')) {
		lanceOnComplete = '';
	}
	if(reloadbehaviours == true) {
		lanceOnComplete += "; Behaviour.apply()";
	}
	if(highlight == true) {
		lanceOnComplete += "; new Effect.Highlight(idElt, { duration: 0.1 } )";
	}
	new Ajax.Updater(idElt, '?io=get&elt=' + encodeURIComponent(idElt) + '&jdata=' + encodeURIComponent(jdata), {method:'get', evalScripts:true, asynchronous: true, onComplete: function (request) { eval(lanceOnComplete); }});
}

function lt_upmodal(jdata, lanceOnComplete, hightlight, reloadbehaviours) {
	if(highlight == null) {
		highlight = false;
	}
	if(reloadbehaviours == null) {
		reloadbehaviours = false;
	}
	
	Lightview.show({
		href: '?io=get&elt=modalbox&jdata=' + encodeURIComponent(jdata),
		rel: 'ajax',
		options: {
			autosize: true,
			topclose: true,
			ajax: {
				evalScripts: true,
        		onComplete: function(){
				
				}
			}
		}
	});
}

function lt_clear(idElt, htmltag) {
	if(htmltag == null) {
		htmltag = '';
	}
	$(idElt).innerHTML = htmltag;
}

function lt_autocompletion(idElt, jdata) {

	lt_up(idElt, jdata);
}

function lt_download(file, type) {
	//startLoading('xset', 'chargement ...');

	top.frames['dl'].document.location.href = '?io=download&elt=set&file=' + file + '&type=' + type;
	// + '&jdata=' + encodeURIComponent(jdata), {method:'post', evalScripts:true, asynchronous: true, onComplete: function (request) {  }});
}

function lt_set(jdata, inhibeStopLoading, inhibeStartLoading, idElt) {

	if(idElt != null) {
		// a la charge du d�veloppeur de donner un idElt qui existe.
		// TODO faire une v�rif, ou mieux : faire un addChild si jamais..

		idxElt = 'xset';
	}
	else {
		idElt = 'set';
		idxElt = 'xset';
		 // par defaut on active la div xset
	}

	if(inhibeStartLoading != null && inhibeStartLoading != true && inhibeStartLoading != 'true') {

		startLoading(idxElt, 'chargement ...');
	}
	
	if(inhibeStopLoading != null && inhibeStopLoading != true && inhibeStopLoading != 'true') {
		new Ajax.Updater(idElt, '?io=set&elt=' + idElt + '&jdata=' + encodeURIComponent(jdata), {method:'get', evalScripts:true, asynchronous: true, onComplete: function (request) { stopLoading(idxElt); }});
	}
	else {
		// le stopLoading est a la charge du script.
		new Ajax.Updater(idElt, '?io=set&elt=' + idElt + '&jdata=' + encodeURIComponent(jdata), {method:'post', evalScripts:true, asynchronous: true});
	}
}

function lt_notify(jdata, idElt) {
	if(idElt != null) {
		
	}
	else {
		idElt = 'listener';
	}
	new Ajax.Updater(idElt, '?io=set&elt=' + idElt + '&jdata=' + encodeURIComponent(jdata), {method:'get', evalScripts:true, asynchronous: true});
}

function lt_post(idElt, jdata, form) {
	
	var lanceOnComplete = "Behaviour.apply(); new Effect.Highlight(idElt, { duration: 0.1 } )";
	
	new Ajax.Updater(idElt, '?io=get&elt=' + encodeURIComponent(idElt) + '&jdata=' + encodeURIComponent(jdata), {
			method:'post', 
			parameters: Form.serialize(form),
			evalScripts:true, 
			asynchronous: true, 
			onComplete: function (request) { eval(lanceOnComplete); }
	});
	return false;
	/* var ajax = new Ajax.Request('index.php', {
	 		 method: 'post', 
	 		 parameters: 'io=get&elt=' + encodeURIComponent(idElt) + '&jdata=' + encodeURIComponent(jdata) + '&'+Form.serialize(form),
	 		 onSuccess: function() { new Effect.Highlight(idElt, { duration: 0.4 } ) },
	 		 onFailure: function() { alert('Erreur ! Données non transmises'); }
	 });
	 */
}

function highlight(idElt, delai) {
	if(delai == null) {
		delai = 0;
	}
	new Effect.Parallel(
				 [ new Effect.Opacity(idElt, 
								{ sync: true, to: 1, from: 1 } ) 
				 ],
				 { 	duration: delai, 
					afterFinish: function(effect) { 						
						new Effect.Highlight(idElt, { duration: 0.4 } )
					}
				 }
				);
}

function lt_minimize(idElt) {
	if(document.getElementById('max_' + idElt).style.display != 'none') {
		if(document.all) {
			document.getElementById('content_' + idElt).style.display = 'none';
		}
		else {
			new Effect.Shrink('content_' + idElt, {duration: 0.25});
		}
		//new Effect.BlindUp('content_' + idElt, {duration: 0.25});
		//document.getElementById.style.display = 'none';
		document.getElementById('max_' + idElt).style.display = 'none';
		document.getElementById('min_' + idElt).style.display = 'block';
		document.getElementById(idElt).className = idElt + '_min';
		new Effect.ShakeUp(idElt);
		
		if(document.getElementById('help')) {
			new Effect.Appear('help', {duration: 0.1});
		}

	}

}



function lt_maximize(idElt, cdata) {

	if(cdata != null) {

		lt_up(idElt, cdata, '');

	}

	else {

		

		// ces lignes sont spécifiques

		document.getElementById('bloc2').className = 'nonestompe';

		

		new Effect.Appear('content_' + idElt, {duration: 0.5});

		document.getElementById('max_' + idElt).style.display = 'block';

		document.getElementById('min_' + idElt).style.display = 'none';

		document.getElementById(idElt).className = idElt + '_max';

		

		if(document.getElementById('help')) {

			new Effect.Fade('help', {duration: 0.1});

		}

	}

}





function stopLoading(idElt, msg) {

	if(msg == null) {

		msg = '';

	}

	switch(idElt) {

		case 'xset':

			

			new Effect.Fade('xset', {	duration: 0.4, 

										delay: 0.5,

										beforeStart: function(effect) {

														new Effect.Morph('cset', {style: 'width: 200px; height: auto;', duration: 0.3, beforeStart: function() { $('xset-loader').style.visibility = 'hidden'; $('set-label').innerHTML = 'Termin&eacute;'; $('set').innerHTML = msg; }});

													},

										afterFinish: function(effect) { 

														$('xset-loader').style.visibility = 'visible';

														$('set-label').innerHTML = 'Patientez...';

													 }

								});

			

			

			break;

		default:

			// arret de l'affichage du petit bitoniau

			$(idElt).src = 'themes/images/toolDown.gif';

			break;

	}

}


function startWizzard(urldest, msg, title, width, cancelable, idElt) {
	
	if(msg == null) { msg = '';	}
	if(idElt == null) { idElt = 'modalbox';	}
	if(cancelable == null) { cancelable = true;	}
	
	switch(idElt) {
		case 'modalbox':
			if(cancelable) {
				if(width == null) {
					Modalbox.show(urldest, {title: title, afterLoad: function(){ Modalbox.activate(); } });
				}
				else {
					Modalbox.show(urldest, {title: title, height: 700, width: width, afterLoad: function(){ Modalbox.activate(); } });
				}
			}
			else {
				Modalbox.show(urldest, {title: title});
			}
			Modalbox.deactivate();
			break;
		default:
			break;
	}
}

function continueWizzard(urldest, cancelable, idElt) {
	
	if(idElt == null) { idElt = 'modalbox';	}
	if(cancelable == null) { cancelable = true;	}
	
	switch(idElt) {
		case 'modalbox':
			if(cancelable) {
				Modalbox.show(urldest, {afterLoad: function(){ Modalbox.activate(); } });
			}
			else {
				Modalbox.show(urldest, {});
			}
			Modalbox.deactivate();
			break;
		default:
			break;
	}
}

function stopWizzard(msg, title, idElt) {
	if(msg == null) {
		msg = '';
	}
	if(idElt == null) {
		idElt = 'modalbox';
	}
	switch(idElt) {
		case 'modalbox':
			if(msg == '') {
				Modalbox.hide();
				break;
			}
			else {
				var htmlmsg = Builder.build('<div style="text-align: center;">' + msg + '</div>');
				Modalbox.show(htmlmsg, {title: title, overlayClose: false});
				Modalbox.activate();
			}
			break;
		default:
			break;
	}
}



function startLoading(idElt, msg) {
	if(msg == null) {
		msg = '';
	}
	switch(idElt) {
		case 'xset':
			$('set').innerHTML = msg;
			new Effect.Appear('xset', {duration: 0.1});
			break;
		default:
			$(idElt).src = 'themes/images/toolLoader.gif';
			break;
	}
}

function suspendLoading(idElt, msg) {
	if(msg == null) {
		msg = '';
	}
	switch(idElt) {
		case 'xset':
			$('set-label').innerHTML = 'Termin&eacute;';
			$('xset-loader').style.visibility = 'hidden';
			$('set').innerHTML = msg + '<p style="text-align: center; padding-top: 10px;"><a style="border: 1px solid gray; padding: 2px 10px;" href="#" onclick="stopLoading(\'' + idElt + '\'); return false;" title="fermer">Ok</a></p>';
			break;
		default:
			stopLoading(idElt);
			xalert(msg);
			break;
	}
}

function accordeon(el, racineAccordeon) {

    if (el.id == racineAccordeon + '-visible') {

        return false;

    }

    eltVisible = $(racineAccordeon + '-visible');

    if (eltVisible) {

    	//startLoading(el.parentNode.id+'-state');

        var eldown = el.parentNode.id+'-body';

        var elup = eltVisible.parentNode.id+'-body';

        

    	//new Ajax.Updater(eldown, '?io=get&elt=' + el.parentNode.id, { asynchronous:true, evalScripts:true, onComplete: function () {

	        new Effect.Parallel(

	        [

	            new Effect.BlindUp(elup),

	            new Effect.BlindDown(eldown)

	        ], {

	            duration: 0.3

	        });

	    	//stopLoading(el.parentNode.id+'-state');

    		//document.getElementById(eltVisible.parentNode.id+'-state').src = 'themes/images/toolUp.gif';

    		//eltVisible.id = '';

    	//}});

    	// el.id = 'acc-visible';*/

    	 el.id = racineAccordeon + '-visible';

    	 eltVisible.id = '';

    }

    else {

    	var eldown = el.parentNode.id+'-body';

    	new Effect.BlindDown(eldown, {duration: 0.3});

        el.id = racineAccordeon + '-visible';

    }

    

    

}



function cocherdecocherTout(classename, cocher) {
	$A(document.getElementsByClassName(classename)).each(function(elt) {
		if(elt.disabled) {
		
		}
		else {
			elt.checked = cocher;
		}
	});
}

function addEvent(elm, evType, fn, useCapture) {
    elm["on"+evType]=fn;return;
}

function xalert(message) {
	return alert(message);
}

function xconfirm(message, action) {
	if(confirm(message)) {
		eval(action);
	}
}

function xnotice(message) {
	// affichage d'une notice. Et vivent les zeffets scriptaculous
	$('notice').innerHTML = message;

	new Effect.Parallel(
		[ new Effect.Appear('xnotice', {duration: 0.5}  ),
		  new Effect.Pulsate('notice', {duration: 2, pulses: 2}) ],
		  { duration: 2,
	      	afterFinish: function(effect) { new Effect.Fade('xnotice', {duration: 0.5}); }
	      }
	  );
}

/**
 * effets
**/

function shakeitbaby(idelt) {
	$(idelt).shake();
}

/**
  * chargement de l'arrosoir.
 **/

function arrShowLoginBox() {
	$('arrosoirbox').className = 'arrosoirbox_positionDessus';
	lt_up('arrosoir-loginbox', 'package: arrosoir, composant: loginbox', 'new Effect.Appear(\'arrosoir-loginbox\', {duration: 0.1});');
}

/**
 * fonctions de debug
*/

function swappeDiv(iddiv) {
	$(iddiv).toggle();
}

/**
 * Pour IE : fix PNG 24 (source : joomla)
 * @param element
 * @return
 */
function fixPNG(element) {
	if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent)) {
		var src;
		if (element.tagName == 'IMG') {
			if (/\.png$/.test(element.src)) {
				src = element.src;
				element.src = 'themes/common/images/spacer.gif';
			}
		}
		else {
			src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
			if (src) {
				src = src[1];
				element.runtimeStyle.backgroundImage = 'none';
			}
		}
		if (src) element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "')";
	}
}