(function (b) {
    function a(c, d) {
        this._init(c, d)
    }
    a.prototype._init = function (c, d) {
        ([]).push.apply(this, array.prototype.slice.apply(c));
        this._options = {
            auto: true,
            speed: 20,
            sidectrl: true,
            "defaultview": 0,
            interval: 3000,
            activeclass: "active",
            bottomctrl: true,
        };
        var e = this;
        b.extend(true, this._options, d);
        b(this).each(function (g, j) {
            var k = b(this),
                i = k.find(".js-silder-ctrl"),
                l = k.find(".silder-main");
            k.addclass("js-silder");
            if (l.length == 0) {
                var h = b('<div class="silder-scroll"><div class="silder-main"></div></div>');
                l = h.children(".silder-main");
                k.append(l);
                j.sildermain = l
            } else {
                j.sildermain = l;
                if (b(e).length > 1) {
                    (function (m, n) {
                        settimeout(function () {
                            m._calcsildermainwh(n)
                        }, 550)
                    })(e, k)
                } else {
                    e._calcsildermainwh(k)
                }
            }
            if (i.length == 0) {
                i = b('<div class="js-silder-ctrl"></div>');
                k.append(i)
            }
            j.silderctrl = i;
            j.index = e._options.defaultview || 0;
            if (e._options.data && b.isarray(e._options.data)) {
                (k).addclass("js-silder");
                e._createsilderimg()
            }
            j.imgslen = j.sildermain.children(".silder-main-img").length;
            var f = k.find(".silder-main-img");
            f.each(function (m, n) {
                if (m != e._options.defaultview) {
                    b(n).css("left", f.eq(0).width())
                }
            })
        });
        this._createcontrollbtns();
        if (this._options.auto) {
            this._autoplay()
        }
        b(this).each(function (f, g) {
            e._setcontrollbtnclass(g.silderctrl.find(".silder-ctrl-con").eq(e._options.defaultview))
        });
        b(window).on("resize", function () {
            e._calcsildermainwh()
        })
    };
    a.prototype._calcsildermainwh = function (g, e, c) {
        if (g && g.length && g.length > 0) {
            var f = g[0],
                h = f.sildermain,
                d = c || h.children(".silder-main-img").eq(0).find("img").height();
            console.log(h.children(".silder-main-img").eq(0).find("img").height()), h.height(d)
        } else {
            b(this).each(function (i, k) {
                var l = k.sildermain,
                    j = c || l.children(".silder-main-img").eq(0).find("img").height();
                l.height(j)
            })
        }
    };
    a.prototype._createsilderimg = function () {
        var c = this,
            d = this._options.data;
        b(c).each(function (f, g) {
            var e = b(this),
                i = this.sildermain,
                h = "";
            b.each(d, function (l, j) {
                var k = j.alt ? j.alt : "";
                sildermainimg = b('<div class="silder-main-img"></div>'), elea = null, img = b('<img src="' + j.img + '" alt="' + k + '">');
                if (l == 0) {
                    img.on("load", function (m) {
                        c._calcsildermainwh(b(this).width(), b(this).height())
                    })
                }
                if (j.link) {
                    elea = b('<a href="' + j.link + '"></a>');
                    sildermainimg.append(elea.append(img))
                } else {
                    sildermainimg.append(img)
                }
                i.append(sildermainimg)
            })
        })
    };
    a.prototype._createcontrollbtns = function () {
        var c = this;
        b(c).each(function (h, e) {
            var k = b(this),
                f = this.sildermain,
                l = this.silderctrl,
                m = f.children(".silder-main-img").length,
                g = 0,
                d = "";
            if (c._options.sidectrl) {
                d += '<span class="silder-ctrl-prev"><span><</span></span>'
            }
            if (c._options.bottomctrl) {
                for (; g < m; g++) {
                    var j = '<span class="silder-ctrl-con"><span>' + (g + 1) + "</span></span>";
                    d += j
                }
            }
            if (c._options.sidectrl) {
                d += '<span class="silder-ctrl-next"><span>></span></span>'
            }
            l.append(b(d))
        });
        this._ctrlbtnbindevents()
    };
    a.prototype._ctrlbtnbindevents = function () {
        var c = this;
        b(c).each(function (d, e) {
            this.silderctrl.children().on("click", function () {
                var f = b(e).width(),
                    h = e.sildermain.children(".silder-main-img");
                if (b(this).hasclass("silder-ctrl-next")) {
                    c._play(b(e))
                } else {
                    if (b(this).hasclass("silder-ctrl-prev")) {
                        a.animate(h[e.index], {
                            "left": f
                        }, null, c._options.speed);
                        e.index -= 1;
                        if (e.index < 0) {
                            e.index = e.imgslen - 1
                        }
                        h[e.index].style.left = -f + "px";
                        a.animate(h[e.index], {
                            "left": 0
                        }, null, c._options.speed);
                        c._setcontrollbtnclass(b(this).parent().find(".silder-ctrl-con").eq(e.index))
                    } else {
                        var g = b(this).children("span").html() * 1 - 1;
                        if (g > e.index) {
                            a.animate(h[e.index], {
                                "left": -f
                            }, null, c._options.speed);
                            h[g].style.left = f + "px"
                        } else {
                            if (g < e.index) {
                                a.animate(h[e.index], {
                                    "left": f
                                }, null, c._options.speed);
                                h[g].style.left = -f + "px"
                            }
                        }
                        a.animate(h[g], {
                            "left": 0
                        });
                        c._setcontrollbtnclass(b(this));
                        e.index = g
                    }
                }
            })
        })
    };
    a.prototype._play = function (c) {
        var f = this,
            d = c[0],
            g = d.imgslen,
            e = c.width(),
            h = d.sildermain.children(".silder-main-img");
        a.animate(h.eq(d.index)[0], {
            "left": -e
        }, null, this._options.speed);
        d.index += 1;
        if (d.index > d.imgslen - 1) {
            d.index = 0
        }
        h.eq(d.index)[0].style.left = e + "px";
        a.animate(h.eq(d.index)[0], {
            "left": 0
        }, null, this._options.speed);
        this._setcontrollbtnclass(d.silderctrl.find(".silder-ctrl-con").eq(d.index))
    };
    a.prototype._autoplay = function () {
        var e = this,
            d = b(e),
            c = isnan(e.interval * 1) ? 3000 : e.interval;
        if (e._options.auto) {
            d.each(function (g, h) {
                clearinterval(this.timer);
                var f = b(this);
                this.timer = setinterval(function () {
                    e._play(f)
                }, c);
                f.hover(function () {
                    clearinterval(this.timer)
                }, function () {
                    clearinterval(this.timer);
                    this.timer = setinterval(function () {
                        e._play(f)
                    }, c)
                })
            })
        }
    };
    a.prototype._setcontrollbtnclass = function (d) {
        var c = typeof this._options.activeclass != "string" ? "active" : this._options.activeclass;
        d.addclass(c).siblings(".silder-ctrl-con").removeclass(c)
    };
    a.animate = function (g, e, c, f) {
        var d = this;
        clearinterval(g.timer);
        g.timer = setinterval(function () {
            var i = true;
            for (var h in e) {
                var k = parseint(b(g).css(h)),
                    j = (parseint(e[h]) - k) / 10;
                j = j > 0 ? math.ceil(j) : math.floor(j);
                if (k != e[h]) {
                    i = false
                }
                if (h == "zindex") {
                    g.style.zindex = e[h]
                } else {
                    g.style[h] = k + j + "px"
                }
            }
            if (i) {
                clearinterval(g.timer);
                if (c) {
                    c.call(window)
                }
            }
        }, f || 20)
    };
    b.silder = function (c, d) {
        c = b(c);
        new a(c, d);
        return c
    };
    b.fn.silder = function (c) {
        console.log(new a(this, c));
        return this
    }
})(jquery);