$(document).ready(function () {
    WidgetFactory.init();
    Transposer.init();
    
    if(window.location.href.indexOf("/accordi/") > -1) {
        $(function() {
                var lines = $("pre").text().split("\n");
                var nums = [];
                $.each(lines, function(index, line) {
                    var trimmed = line.replace(/\s*$/,"");
	               nums.push( trimmed.length );
                });
	           var max = Math.max.apply(Math, nums);
	           var fsize = (($("pre").width()) * 1.66 / max);
               if (fsize > 15) {
               var fsize_maxed = 15;
	           var lheight = ((46 / 3) + ((2.8 / 3) * fsize_maxed));
	           var customcss = "font-size:" + fsize_maxed + "px !important;" + "line-height:" + lheight + "px !important;";
               } else {
                var lheight = ((32.5 / 3) + ((2.8 / 3) * fsize));
	            var customcss = "font-size:" + fsize + "px !important;" + "line-height:" + lheight + "px !important;";   
               };
                $("pre").css({'cssText':customcss});
	   });

    $("pre, .chiave, #credits").attr({
        "oncopy" : "return false",
        "oncut" : "return false",
        "onpaste" : "return false"
    });
    }
    
    var elementPosition = $('#tools').offset();
    var responsivePosition = $('#autoscroll-responsive').offset();
    if ($(window).width() <= 1199) {
        if($(window).scrollTop() < 50) { var responsivePosition = $('#autoscroll-responsive').offset(); }
    }
    var prePosition = $('#stop-here').offset();
    var preWidth = $('pre').width();
    var preWidth_calibrated = preWidth + 18;
    
    $("#text-magnify, #text-magnify-responsive").click(function() {
        prePosition = $('#stop-here').offset();
    });
    
    $("#text-reduce, #text-reduce-responsive").click(function() {
        prePosition = $('#stop-here').offset();
    });

    $(window).scroll(function(){
        if ($(window).width() > 1199) {
            if($(window).scrollTop() > elementPosition.top + (-24) && $(window).scrollTop() < prePosition.top + (-0)){
                $('#tools').css('position','fixed').css('top','0').css('z-index','999999').css('width', preWidth_calibrated);
                $('#pezza').css('display','block');
            } else if($(window).scrollTop() > prePosition.top + (-0)) {
                $('#tools').css('position','static');
                $('#pezza').css('display','none');
                $('html, body').stop(true);
                $('#stop-scroll').addClass("disabled");
                $('.active-scroll').removeClass("active-scroll");
        } else {
            $('#tools').css('position','static');
            $('#pezza').css('display','none');
        } } else {
            if($(window).scrollTop() > responsivePosition.top + (-0) && $(window).scrollTop() < prePosition.top + (-64) ) {
                $('#autoscroll-responsive').css('position','fixed').css('top','0').css('margin-left','-8px').css('padding-left','8px').css('z-index','999999').css('width', preWidth);
                $('#pezza').css('display','block');
        } else if($(window).scrollTop() > prePosition.top + (-64)) {
                $('#autoscroll-responsive').css('position','static').css('margin-left','0px').css('padding-left','0px');
                $('#pezza').css('display','none');
                $('html, body').stop(true);
                $('#stop-scroll-responsive').addClass("disabled");
                $('.active-scroll').removeClass("active-scroll");
        } else {
            $('#autoscroll-responsive').css('position','static').css('margin-left','0px').css('padding-left','0px');
            $('#pezza').css('display','none');
        }
        }
    
});
});
// end document ready

$(function() {
$('#autoscroll-1').click(function() {
$('html, body').stop(true);
    $(".appear").removeClass("appear").css({'display':'none'});
    $(".disappear").removeClass("disappear").css({'display':'inline'});
$(this).addClass("disappear").css({'display':'none'});
$('#stop-scroll.number1').addClass("appear").css({'display':'inline'});
    var distance = $("#stop-here").offset().top;
    var speed = ($("#tools").offset().top) / 80000;
    var duration = distance / speed;
$('html, body').animate({
        scrollTop: distance
	},duration, 'linear');
});

$('#autoscroll-2').click(function() {
    $('html, body').stop(true);
    $(".appear").removeClass("appear").css({'display':'none'});
    $(".disappear").removeClass("disappear").css({'display':'inline'});
$(this).addClass("disappear").css({'display':'none'});
$('#stop-scroll.number2').addClass("appear").css({'display':'inline'});
    var distance = $("#stop-here").offset().top;
    var speed = ($("#tools").offset().top) / 50000;
    var duration = distance / speed;
$('html, body').animate({
        scrollTop: distance
	},duration, 'linear');
});
    
$('#autoscroll-3').click(function() {
    $('html, body').stop(true);
    $(".appear").removeClass("appear").css({'display':'none'});
    $(".disappear").removeClass("disappear").css({'display':'inline'});
$(this).addClass("disappear").css({'display':'none'});
$('#stop-scroll.number3').addClass("appear").css({'display':'inline'});
    var distance = $("#stop-here").offset().top;
    var speed = ($("#tools").offset().top) / 30000;
    var duration = distance / speed;
$('html, body').animate({
        scrollTop: distance
	},duration, 'linear');
});
    
$('#stop-scroll.number1').click(function() {
$('html, body').stop(true);
$(this).removeClass("appear").css({'display':'none'});
$('#autoscroll-1').css({'display':'inline'});
});
    
$('#stop-scroll.number2').click(function() {
$('html, body').stop(true);
$(this).removeClass("appear").css({'display':'none'});
$('#autoscroll-2').css({'display':'inline'});
});
    
$('#stop-scroll.number3').click(function() {
$('html, body').stop(true);
$(this).removeClass("appear").css({'display':'none'});
$('#autoscroll-3').css({'display':'inline'});
});
    
$('#autoscroll-1-responsive').click(function() {
$('html, body').stop(true);
    $(".appear").removeClass("appear").css({'display':'none'});
    $(".disappear").removeClass("disappear").css({'display':'inline'});
$(this).addClass("disappear").css({'display':'none'});
$('#stop-scroll-responsive.number1').addClass("appear").css({'display':'inline'});
    var distance = $("#stop-here").offset().top;
    var speed = ($("#autoscroll-responsive").offset().top) / 70000;
    var duration = distance / speed;
$('html, body').animate({
        scrollTop: distance
	},duration, 'linear');
});
    
$('#autoscroll-2-responsive').click(function() {
$('html, body').stop(true);
    $(".appear").removeClass("appear").css({'display':'none'});
    $(".disappear").removeClass("disappear").css({'display':'inline'});
$(this).addClass("disappear").css({'display':'none'});
$('#stop-scroll-responsive.number2').addClass("appear").css({'display':'inline'});
    var distance = $("#stop-here").offset().top;
    var speed = ($("#autoscroll-responsive").offset().top) / 45000;
    var duration = distance / speed;
$('html, body').animate({
        scrollTop: distance
	},duration, 'linear');
});
    
$('#autoscroll-3-responsive').click(function() {
$('html, body').stop(true);
    $(".appear").removeClass("appear").css({'display':'none'});
    $(".disappear").removeClass("disappear").css({'display':'inline'});
$(this).addClass("disappear").css({'display':'none'});
$('#stop-scroll-responsive.number3').addClass("appear").css({'display':'inline'});
    var distance = $("#stop-here").offset().top;
    var speed = ($("#autoscroll-responsive").offset().top) / 30000;
    var duration = distance / speed;
$('html, body').animate({
        scrollTop: distance
	},duration, 'linear');
});

$('#stop-scroll-responsive.number1').click(function() {
$('html, body').stop(true);
$(this).removeClass("appear").css({'display':'none'});
$('#autoscroll-1-responsive').css({'display':'inline'});
});
    
$('#stop-scroll-responsive.number2').click(function() {
$('html, body').stop(true);
$(this).removeClass("appear").css({'display':'none'});
$('#autoscroll-2-responsive').css({'display':'inline'});
});
    
$('#stop-scroll-responsive.number3').click(function() {
$('html, body').stop(true);
$(this).removeClass("appear").css({'display':'none'});
$('#autoscroll-3-responsive').css({'display':'inline'});
});

//stop se preme ESC
document.onkeydown = function(evt) {
    evt = evt || window.event;
    var isEscape = false;
    if ("key" in evt) {
        isEscape = (evt.key === "Escape" || evt.key === "Esc");
    } else {
        isEscape = (evt.keyCode === 27);
    }
    if (isEscape) {
        $('html, body').stop(true);
        $(".appear").removeClass("appear").css({'display':'none'});
        $(".disappear").removeClass("disappear").css({'display':'inline'});
    }
};
//stop se preme SPAZIO
$(window).keypress(function(e) {
    if (e.which === 32) {
        $('html, body').stop(true);
        $(".appear").removeClass("appear").css({'display':'none'});
        $(".disappear").removeClass("disappear").css({'display':'inline'});
    }
});
});