/* ------------------------------------------------------------------------
s3Slider
	
Developped By: Boban Karišik -> http://www.serie3.info/
CSS Help: Mészáros Róbert -> http://www.perspectived.com/
Version: 1.0
	
Copyright: Feel free to redistribute the script/modify it, as
long as you leave my infos at the top.
------------------------------------------------------------------------- */
function sleep(millisegundos) {
    var inicio = new Date().getTime();
    while ((new Date().getTime() - inicio) < millisegundos);
}

(function ($) {

    $.fn.s3Slider = function (vars) {

        var element = this;
        var timeOut = (vars.timeOut != undefined) ? vars.timeOut : 4000;
        var withoutSpan = (vars.withoutSpan != undefined) ? vars.withoutSpan : false; //Víctor. Añadida variable para que no muestre el span
        var current = null;
        var timeOutFn = null;
        var faderStat = true;
        var mOver = false;
        var items = $("#" + element[0].id + "Content ." + element[0].id + "Image");
        var itemsSpan = $("#" + element[0].id + "Content ." + element[0].id + "Image span");

        //Añadimos el control de navegación
        //var divNavegacion = $('<div class="navegacionSlider"></div>');

        items.each(function (i) {

            $(items[i]).mouseover(function () {
                mOver = true;
            });

            $(items[i]).mouseout(function () {
                mOver = false;
                fadeElement(true);
            });

            /*var botonNavegacion = $('<a rel="' + i + '" href="#">' + i + '</a>');
            divNavegacion.append(botonNavegacion);

            $(botonNavegacion).click(function () {
                current = items[$(this).attr("rel")];
                fadeElement(false);
            });*/

        });

        //element.append(divNavegacion);

        var fadeElement = function (isMouseOut) {
            var thisTimeOut = (isMouseOut) ? (timeOut / 2) : timeOut;
            thisTimeOut = (faderStat) ? 10 : thisTimeOut;
            if (items.length > 0) {
                timeOutFn = setTimeout(makeSlider, thisTimeOut);
            } else {
                console.log("Poof..");
            }
        }

        /// <reference path="s3Slider.js" />
        var makeSlider = function () {
            current = (current != null) ? current : items[(items.length - 1)];
            var currNo = jQuery.inArray(current, items) + 1
            currNo = (currNo == items.length) ? 0 : (currNo - 1);
            var newMargin = $(element).width() * currNo;

            if (faderStat == true) {
                if (!mOver) {
                    $(items[currNo]).fadeIn((timeOut / 6), function () {
                        if (!withoutSpan) { //Víctor. Añadida condición para que no haga nada en caso de que le hayamos indicado que no hay span
                            if ($(itemsSpan[currNo]).css('bottom') == 0) {
                                $(itemsSpan[currNo]).slideUp((timeOut / 6), function () {
                                    faderStat = false;
                                    current = items[currNo];
                                    if (!mOver) {
                                        fadeElement(false);
                                    }
                                });
                            } else {
                                $(itemsSpan[currNo]).slideDown((timeOut / 6), function () {
                                    faderStat = false;
                                    current = items[currNo];
                                    if (!mOver) {
                                        fadeElement(false);
                                    }
                                });
                            }
                        }
                        else { //Víctor. Se ejecuta siempre aunque no tenga span
                            faderStat = false;
                            current = items[currNo];
                            sleep(timeOut / 3);
                            fadeElement(false);

                        }
                    });
                }
            } else {
                if (!mOver) {
                    //added next line
                    $(items[(currNo)]).parent().parent().css('background-image', 'url(' + $(items[(currNo)]).children("img").attr("src") + ')');
                    // added previous line
                    if (!withoutSpan) { //Víctor. Añadida condición para que no haga nada en caso de que le hayamos indicado que no hay span
                        if ($(itemsSpan[currNo]).css('bottom') == 0) {
                            $(itemsSpan[currNo]).slideDown((timeOut / 6), function () {
                                $(items[currNo]).fadeOut((timeOut / 6), function () {
                                    faderStat = true;
                                    current = items[(currNo + 1)];
                                    if (!mOver) {
                                        fadeElement(false);
                                    }
                                });
                            });
                        } else {
                            $(itemsSpan[currNo]).slideUp((timeOut / 6), function () {
                                $(items[currNo]).fadeOut((timeOut / 6), function () {
                                    faderStat = true;
                                    current = items[(currNo + 1)];
                                    if (!mOver) {
                                        fadeElement(false);
                                    }
                                });
                            });
                        }
                    }
                    else {  //Víctor. Se ejecuta siempre aunque no tenga span
                        $(items[currNo]).fadeOut((timeOut / 3), function () {
                            faderStat = true;
                            current = items[(currNo + 1)];
                            if (!mOver) {
                                fadeElement(false);
                            }
                        });
                    }

                }
            }
        }


        makeSlider();


    };

})(jQuery);  
