(function($) {
    $.fn.edenGalley = function(options) {

        var defaults = {
            container: ".container", //Class/id of main container. You can use "#container" for an id.
            slides: ".slides", //Class/id of slide container. You can use "#slides" for an id.
            dots: "dots", //Class name of parent ul for numbered links. Don't add a "." here.
            containerClick: true, //Click slider to goto next slide? true/false
            autoStart: 5000, //Set to positive number for true. This number will be the time between transitions.
            restart: 0, //Set to positive number for true. Sets time until autoStart is restarted.
            slidespeed: 300, //Speed of slide.
            fadespeed: 200, //Speed of fade.
            autoHeight: 0, //Set to positive number for true. This number will be the speed of the animation.
            addDots: true //Add dots links based on content? true/false
        };

        this.each(function() {
            var obj = $(this);
            var o = $.extend(defaults, options);
            var distance = 0;
            var times = 1;
            var slides = $(o.slides, obj).children().size();
            var width = $(o.slides, obj).children().outerWidth();
            var position = 0;
            var active = false;
            var number = 0;
            var interval = 0;
            var restart = 0;
            var dots = $("." + o.dots + " li a", obj);

            if (slides == 1) {
                $(".next", obj).hide();
                $(".previous", obj).hide();
            }

            if (o.addDots && !$(dots).length) {
                var buttons = slides;
                $(obj).append("<ul class=" + o.dots + ">");
                $(o.slides, obj).children().each(function() {
                    if (number < buttons) {
                        $("." + o.dots, obj).append("<li><a rel=" + (number + 1) + " href=\"#\" >" + (number + 1) + "</a></li>");
                        number = number + 1;
                    } else {
                        number = 0;
                        return false;
                    }
                    $("." + o.dots + " li a:eq(0)", obj).parent().addClass("active");
                });
                dots = $("." + o.dots + " li a", obj);
            } else {
                $(dots, obj).each(function() {
                    number = number + 1;
                    $(this).attr("rel", number);
                    $(dots.eq(0), obj).parent().addClass("active");
                });
            }

            if (slides == 1) {
                $(o.slides, obj).children().css({ position: "absolute", left: position, display: "block" });
                return;
            }

            $(o.slides, obj).css({ width: (slides * width) });

            $(o.slides, obj).children().each(function() {
                $(this).css({ position: "absolute", left: position, display: "block" });
                position = position + width;
            });

            $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: -width });

            if (slides > 3) {
                $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: -width });
            }

            if (o.autoHeight) { autoHeight(times); }

            $(".next", obj).click(function() {
                if (active == false) {
                    animate("next", true);
                    if (o.autoStart) {
                        if (o.restart) { autoStart(); }
                        else { clearInterval(sliderIntervalID); }
                    }
                } return false;
            });

            $(".previous", obj).click(function() {
                if (active == false) {
                    animate("prev", true);
                    if (o.autoStart) {
                        if (o.restart) { autoStart(); }
                        else { clearInterval(sliderIntervalID); }
                    }
                } return false;
            });

            if (o.containerClick) {
                $(o.container, obj).click(function() {
                    if (active == false) {
                        animate("next", true);
                        if (o.autoStart) {
                            if (o.restart) { autoStart(); }
                            else { clearInterval(sliderIntervalID); }
                        }
                    } return false;
                });
            }

            $(dots, obj).click(function() {
                if ($(this).parent().hasClass("active")) { return false; }
                else {
                    times = $(this).attr("rel");
                    $(dots, obj).parent().siblings().removeClass("active");
                    $(this).parent().addClass("active");
                    animate("fade", times);
                    if (o.autoStart) {
                        if (o.restart) { autoStart(); }
                        else { clearInterval(sliderIntervalID); }
                    }
                } return false;
            });

            if (o.autoStart) {
                sliderIntervalID = setInterval(function() {
                    if (active === false) { animate("next", true); }
                }, o.autoStart);
                function autoStart() {
                    if (o.restart) {
                        clearInterval(sliderIntervalID, interval);
                        clearTimeout(restart);
                        restart = setTimeout(function() {
                            interval = setInterval(function() {
                                animate("next", true);
                            }, o.autoStart);
                        }, o.restart);
                    } else {
                        sliderIntervalID = setInterval(function() {
                            if (active === false) { animate("next", true); }
                        }, o.autoStart);
                    }
                };
            }

            function current(times) {
                if (times === slides + 1) { times = 1; }
                if (times === 0) { times = slides; }
                $(dots, obj).parent().siblings().removeClass("active");
                $(dots + "[rel='" + (times) + "']", obj).parent().addClass("active");
            };

            function autoHeight(times) {
                if (times === slides + 1) { times = 1; }
                if (times === 0) { times = slides; }
                var getHeight = $(o.slides, obj).children(":eq(" + (times - 1) + ")", obj).outerHeight();
                $(o.container, obj).animate({ height: getHeight }, o.autoHeight);
            };

            function animate(dir, clicked) {
                active = true;
                switch (dir) {
                    case "next":
                        times = times + 1;
                        distance = (-(times * width - width));
                        current(times);
                        if (o.autoHeight) { autoHeight(times); }
                        if (slides < 3) {
                            if (times === 3) { $(o.slides, obj).children(":eq(0)").css({ left: (slides * width) }); }
                            if (times === 2) { $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: width }); }
                        }
                        $(o.slides, obj).animate({ left: distance }, o.slidespeed, function() {
                            if (times === slides + 1) {
                                times = 1;
                                $(o.slides, obj).css({ left: 0 }, function() { $(o.slides, obj).animate({ left: distance }) });
                                $(o.slides, obj).children(":eq(0)").css({ left: 0 });
                                $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: -width });
                            }
                            if (times === slides) $(o.slides, obj).children(":eq(0)").css({ left: (slides * width) });
                            if (times === slides - 1) $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ left: (slides * width - width) });
                            active = false;
                        });
                        break;
                    case "prev":
                        times = times - 1;
                        distance = (-(times * width - width));
                        current(times);
                        if (o.autoHeight) { autoHeight(times); }
                        if (slides < 3) {
                            if (times === 0) { $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: (-width) }); }
                            if (times === 1) { $(o.slides, obj).children(":eq(0)").css({ position: "absolute", left: 0 }); }
                        }
                        $(o.slides, obj).animate({ left: distance }, o.slidespeed, function() {
                            if (times === 0) {
                                times = slides;
                                $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: (slides * width - width) });
                                $(o.slides, obj).css({ left: -(slides * width - width) });
                                $(o.slides, obj).children(":eq(0)").css({ left: (slides * width) });
                            }
                            if (times === 2) $(o.slides, obj).children(":eq(0)").css({ position: "absolute", left: 0 });
                            if (times === 1) $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: -width });
                            active = false;
                        });
                        break;
                    case "fade":
                        times = [times] * 1;
                        distance = (-(times * width - width));
                        current(times);
                        if (o.autoHeight) { autoHeight(times); }
                        $(o.slides, obj).children().fadeOut(o.fadespeed, function() {
                            $(o.slides, obj).css({ left: distance });
                            $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ left: slides * width - width });
                            $(o.slides, obj).children(":eq(0)").css({ left: 0 });
                            if (times === slides) { $(o.slides, obj).children(":eq(0)").css({ left: (slides * width) }); }
                            if (times === 1) { $(o.slides, obj).children(":eq(" + (slides - 1) + ")").css({ position: "absolute", left: -width }); }
                            $(o.slides, obj).children().fadeIn(o.fadespeed);
                            active = false;
                        });
                        break;
                    default:
                        break;
                }
            };
        });
    };
})(jQuery);