/* ------------------------------------------------------------------------
	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($){  

    $.fn.s3Slider = function(vars) {       
        
        var element     = this;
        var timeOut     = (vars.timeOut != undefined) ? vars.timeOut : 4000;
        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");
		var indexContent = (vars.indexContent != undefined) ? $(vars.indexContent) : false;
        
		$(items).hover(
			function() {
				mOver = true;
				clearTimeout(timeOutFn);
			},
			function() {
				mOver   = false;
				fadeElement(false);
			}
		);
		
        items.each(function(i) {
			if (i < items.length - 2) {
				$(indexContent[0]).clone(true).insertBefore(indexContent);
			}
        });
		
		indexContent = $(vars.indexContent);
		
		$(indexContent).click(function() {
			clearTimeout(timeOutFn);
			// 現在表示番号取得
			current = (current != null) ? current : items[(items.length-1)];
            var currNo = jQuery.inArray(current, items) + 1
			currNo = (currNo == items.length) ? 0 : (currNo - 1);

			// インデックス表示
			var indexNo = indexContent.index(this);
			indexContent.removeClass("active");
			$(indexContent[indexNo]).addClass("active");
			var target = (items.length - 1) - indexNo - 1;

			// 現在表示から表示先バナーに切り替え
			$(itemsSpan[currNo]).slideUp("fast", function() {
				$(items.parent().find("li:visible")).fadeOut("fast", function() {
					$(items[target]).fadeIn("fast", function() {
						$(itemsSpan[target]).slideDown("fast", function() {
							faderStat = false;
							current = items[target];
							fadeElement(false);
						});
					});
				});
			});
		});
		
		$(indexContent).hover(
			function() {
				mOver = true;
				clearTimeout(timeOutFn);
			},
			function() {
				mOver   = false;
				fadeElement(false);
			}
		);
        
        var fadeElement = function(isMouseOut) {
            var thisTimeOut = (isMouseOut) ? (timeOut/2) : timeOut;
            thisTimeOut = (faderStat) ? 10 : thisTimeOut;
            if(items.length > 0) {
				clearTimeout(timeOutFn);
                timeOutFn = setTimeout(makeSlider, thisTimeOut);
            } else {
                console.log("Poof..");
            }
        }
        
        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);
			
			// インデックス表示
			var indexNo = (items.length - 1) - currNo - 1;
			indexContent.removeClass("active");
			$(indexContent[indexNo]).addClass("active");
			
            var newMargin = $(element).width() * currNo;

            if(faderStat == true) {
				$(items[currNo]).fadeIn((timeOut/6), function() {
					if($(itemsSpan[currNo]).css('bottom') == 0) {
						$(itemsSpan[currNo]).slideUp((timeOut/6), function() {
							faderStat = false;
							current = items[currNo];
							fadeElement(false);
						});
					} else {
						$(itemsSpan[currNo]).slideDown((timeOut/6), function() {
							faderStat = false;
							current = items[currNo];
							fadeElement(false);
						});
					}
				});
            } else {
                if(!mOver) {
                    if($(itemsSpan[currNo]).css('bottom') == 0) {
                        $(itemsSpan[currNo]).slideDown((timeOut/6), function() {
                            $(items.parent().find("li:visible")).fadeOut((timeOut/6), function() {
                                faderStat = true;
								current = items[(currNo+1)];
								if(!mOver) {
									fadeElement(false);
								}
                            });
                        });
                    } else {
                        $(itemsSpan[currNo]).slideUp((timeOut/6), function() {
                        $(items.parent().find("li:visible")).fadeOut((timeOut/6), function() {
                                faderStat = true;
								current = items[(currNo+1)];
								if(!mOver) {
									fadeElement(false);
								}
                            });
                        });
                    }
                }
            }
        }
        
        makeSlider();

    };  

})(jQuery);