/*
 * Craftyslide
 * Created by: Abid Din - http://craftedpixelz.co.uk
 * Version: 1.0
 * Copyright: Crafted Pixelz
 * License: MIT license
 * Updated: 7th June 2011
 */

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

		// Defaults
		var defaults = {
			"width" : 204,
			"height" : 136,
			"pagination" : true,
			"fadetime" : 350,
			"delay" : 5000
		};

		var options = $.extend(defaults, options);

        return this.each(function () {

            // Vars
            var $this = $(this);
            var $slides = $this.find("ul li");

            $slides.not(':first').hide();

            // Pagination
            function paginate() {
                $this.append("<ol id='pagination' />");
                
                var i = 1;
                $slides.each(function () {
                    $(this).attr("id", "slide" + i);
                    $("#pagination").append("<li><a href='#slide" + i + "'>" + i + "</a></li>");
                    i++;
                });
                
                $("#pagination li a:first").addClass("active");
            }

            // Add captions
            function captions() {
                $slides.each(function () {
                    $caption = $(this).find("img").attr("title");
                    if ($caption !== undefined) {
                        $(this).prepend("<p class='caption'>" + $caption + "</p>");
                    }
                    $slides.filter(":first").find(".caption").css("bottom", 0);
                });
            }

            // Manual mode
            function manual() {
                var $pagination = $("#pagination li a");
                $pagination.click(function (e) {
                    e.preventDefault();
                    var $current = $(this.hash);
                    if ($current.is(":hidden")) {
                        $slides.fadeOut(options.fadetime);
                        $current.fadeIn(options.fadetime);
                        $pagination.removeClass("active");
                        $(this).addClass("active");
                        $(".caption").css("bottom", "-37px");
                        $current.find(".caption").delay(300).animate({
                            bottom: 0
                        }, 300);
                    }
                });
            }

            // Auto mode
            function auto() {
                setInterval(function () {
                    $slides.filter(":first-child").fadeOut(options.fadetime).next("li").fadeIn(options.fadetime).end().appendTo("#slideshow ul");

                    $slides.each(function () {
                        if ($slides.is(":visible")) {
                            $(".caption").css("bottom", "-37px");
                            $(this).find(".caption").delay(300).animate({
                                bottom: 0
                            }, 300);
                        }
                    });

                }, options.delay);
            }

            // Width
            $this.width(options.width);
            $this.find("ul").width(options.width);

            // Height
            $this.height(options.height);
            $this.find("ul, li").height(options.height);

            // Check Boolean values
            if (options.pagination === true) {
                paginate();
            } else {
                auto();
            }

              auto(); // manual();

        });
    };
})(jQuery);