var CTfxMan = {
	run : function(idx_tfx,idx_f,idx_t,b_reverse) {
		var tfx = {
			idx:{
				"f":idx_f,
				"t":idx_t
			},
			init:{},
			kf:{},
			b_reverse:b_reverse
		};
		var rec = CSlideMan.getSlide(idx_tfx);
		for ( var key in rec ) {
			tfx[key] = rec[key];
		}
		var tfx_func_run = tfx_handlers[rec["verb"]];
		tfx_func_run.call(tfx);
	}
};

var CSlideMan = {

	slides : [
		{
			"img":"test-0.jpg",
			"bg-color":"yellow",
			"bg-size":"contain",
			"bg-pos":"center",

			"verb":"bounce",
			"coru":"u",
			"dir":"down",
			"ttime":"2",
		},
		{
			"img":"test-1.jpg",
			"bg-color":"gold",
			"bg-size":"cover",
			"bg-pos":"left",

			"verb":"gate",
			"coru":"c",
			"dir":"hori",
			"ttime":"0.6",
			"easing":"ease"
		},
		{
			"img":"test-2.jpg",
			"bg-color":"rgba(0,0,0,0.5)",
			"bg-size":"cover",
			"bg-pos":"center",


			"verb":"slice",
			"coru":"c",
			"dir":"down",
			"nos":10,
			"ttime":"1",
			"easing":"ease"
		},
		{
			"img":"test-3.jpg",
			"bg-color":"rgba(255,200,200,0.5)",
			"bg-size":"cover",
			"bg-pos":"center",

			"verb":"scroll",
			"dir":"right",
			"ttime":"0.5",
			"easing":"ease"
		},
	],

/*
			"verb":"zoom",
			"coru":"u",
			"ttime":".8",
			"easing":"ease-out"

			"verb":"kenburns",
			"dir":"br",
			"ttime":"4",
			"easing":"linear"

			"verb":"scroll",
			"dir":"right",
			"ttime":"0.5",
			"easing":"ease"

			"verb":"fade",
			"ttime":"4",
			"easing":"linear"

			"verb":"blind",
			"coru":"u",
			"dir":"up",
			"nos":13,
			"ttime":"1",
			"easing":"ease"

			"verb":"slice",
			"coru":"c",
			"dir":"down",
			"nos":10,
			"ttime":"1",
			"easing":"ease"

			"verb":"turn",
			"dir":"right",
			"ttime":".5",
			"easing":"ease"

			"verb":"uncover",
			"dir":"right",
			"ttime":"1",
			"easing":"linear"
*/

	setup : function() {
	},

	getSlide : function(idx) {
		return this.slides[idx];
	},

	getCount : function() {
		return this.slides.length;
	},

	create : function(idx,base_class) {
		var cls = "slide-base" + ( base_class ? "-"+base_class:"" );
		var rec = this.getSlide(idx);
		return $("<div>")
			.addClass(cls)
			.css({
				"background-image":"url('img/"+rec["img"]+"')",
				"background-color":rec["bg-color"],
				"background-size":rec["bg-size"],
				"background-position":rec["bg-pos"],
				"background-repeat":"no-repeat"
			});
	},
};

var sshow = {

	getSlideSize : function() {
		return {
			w:this.jqo_slide_w.width(),
			h:this.jqo_slide_w.height()
		};
	},

	show : function() {
		this.jqo_slide_w.html(CSlideMan.create(this.cidx));
	},

	goto : function(idx_t_inp) {

		if ( !this.max_slide ) {
			return;
		}

		var b_reverse = false;
		var idx_f = this.cidx;

		if ( idx_t_inp === true ) {
			idx_t = idx_f+1;
			if ( idx_t >= this.max_slide ) {
				idx_t = 0;
			}
		} else if ( idx_t_inp === false ) {
			b_reverse = true;
			idx_t = idx_f-1;
			if ( idx_t < 0 ) {
				idx_t = this.max_slide-1;
			}
		} else {
			idx_t = idx_t_inp % this.max_slide;
			if ( idx_t == this.cidx ) {
				return;
			}
		}

		this.jqo_slide_w.html("");

		var idx_next = idx_t;
		if ( b_reverse ) {
			var idx_tfx = idx_f;
			var temp = idx_f;
			idx_f = idx_t;
			idx_t = temp;
		} else {
			var idx_tfx = idx_t;
		}
		CTfxMan.run(idx_tfx,idx_f,idx_t,b_reverse);
		this.cidx = idx_next;
	},

	setup : function() {
		var _this = this;

		this.jqo_slide_w = $(".slide-work");
		this.jqo_pagebtn = $(".ctar-pagebtn");

		this.max_slide = CSlideMan.getCount();
		for(var i=0; i<this.max_slide; i++) {
			$("<div>")
				.attr("class","btn-page")
				.attr("data-idx",i)
				.appendTo(this.jqo_pagebtn)
				.click(function(){
					_this.goto(parseInt($(this).attr("data-idx")));
				});
		}

		this.cidx = 0;
		this.show();

		$(".btn-next").click(function(){
			_this.goto(true);
		});

		$(".btn-prev").click(function(){
			_this.goto(false);
		});
	}

};