(function($) {
  $(document).ready(function(){

var elements = {
    top: $('#selector-top'),
    left: $('#selector-left'),
    right: $('#selector-right'),
    bottom: $('#selector-bottom')
};

			function urlencode (str) {
				str = (str + '').toString();
				return encodeURIComponent(str).replace(/!/g, '%21').replace(/'/g, '%27').replace(/\(/g, '%28').
				replace(/\)/g, '%29').replace(/\*/g, '%2A').replace(/%20/g, '+');
			}

			function supportMp3(){
				var a = document.createElement('audio');
				return !!(a.canPlayType && a.canPlayType('audio/mpeg;').replace(/no/, ''));
			}
			function cursor(){
				$('body').css("cursor", "wait");
			}
			function restoreCursor(){
				$('body').css("cursor", "help");
			}
			function play(text,lang){
				//console.log("Requested 4");				
				var lang = "el";
				if (document.URL.split('/')[3] == "en") {lang = "en";}
					
				$('#acb-sound-div').html('');
				
				text=urlencode(text);
				url = '//tts.infoscope.gr/proxy2.php?lang=' + lang + '&text=' + text;
				var delay;
				if(lang=="el") delay = text.length + text.length/2;
				if(lang=="en") delay = 3*text.length + 3*text.length/2 + 1000;

				//console.log("Delay: " + delay + " miliseconds");

				$('#acb-sound-div').html('');

				if( supportMp3() ){
					cursor();
					setTimeout(restoreCursor, delay);
					audio = new Audio;
					audio.src = url;
					div = $('#acb-sound-div').get(0);
					div.appendChild( audio );
					audio.play();
				}
				else{
					
					embed = document.createElement('embed');
					embed.id='sound';
					embed.src = url;
					embed.autostart = true;
					embed.loop = false;
					$(embed).css('visibility','hidden');
					div = $('#acb-sound-div').get(0);
					div.appendChild( embed );
					
				}
			}

			var soundEnabled = false;

    var $target;

$(document).mousemove(function(event) {
    if(event.target.id.indexOf('selector') !== -1 || event.target.tagName === 'BODY' || event.target.tagName === 'HTML') return;
    if (soundEnabled) {
    	$target = $(event.target);
        targetOffset = $target[0].getBoundingClientRect(),
        targetHeight = targetOffset.height,
        targetWidth  = targetOffset.width;
    
    
    elements.top.css({
        left:  (targetOffset.left - 4),
        top:   (targetOffset.top - 4),
        width: (targetWidth + 5)
    });
    elements.bottom.css({
        top:   (targetOffset.top + targetHeight + 1),
        left:  (targetOffset.left  - 3),
        width: (targetWidth + 4)
    });
    elements.left.css({
        left:   (targetOffset.left  - 5),
        top:    (targetOffset.top  - 4),
        height: (targetHeight + 8)
    });
    elements.right.css({
        left:   (targetOffset.left + targetWidth + 1),
        top:    (targetOffset.top  - 4),
        height: (targetHeight + 8)
    });
    }
});

$(document).click(function(event) {
			 if (soundEnabled) {
					
					text = $target.text();
					var language = "el";
					if (document.URL.split('/')[3] == "en") {language = "en";}
					
					if((text.length==0)&&(language="el")) play("Δεν υπάρχει κείμενο στην περιοχή που επιλέξατε. Παρακαλούμε προσπαθήστε ξανά!",language);
					else if((text.length==0)&&(language="en")) play("There is no text in your selection. Please try again.",language);
					else if((text.length>2000)&&(language="el")) play("Το κείμενο που επιλέξατε είναι πολύ μεγάλο. Παρακαλούμε επιλέξτε μια μικρότερη ενότητα!",language);
					else if((text.length>2000)&&(language="en")) play("The text you selected is too large. Please select a smaller entity!",language);
					else play(text);                                           
			 }
});


			//~ $('#stop-sound').click( function(){
				//~ $('#sound-div').html('');
			//~ });

			$('#acb-enable-sound').click( function(){
				soundEnabled = true;
				$('body').css("cursor", "help");
				$('#selector').css("display", "block");
			});

			$('#acb-disable-sound').click( function(){
				soundEnabled = false;
				$('#acb-sound-div').html('');
				$('body').css("cursor", "default");
				$('#selector').css("display", "none");
			});

			//~ $('#pause-sound').click( function(){
				//~ document.embeds['sound'].Stop();
			//~ });
			
	
});
})(jQuery);