/**
 * Created by Administrator on 2016/12/1.
 */
// 判断pc
function IsPC() {
  var flag = true;
  if (/AppleWebKit.*Mobile/i.test(navigator.userAgent) || (/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD|DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia|SonyEricsson|SIE-|Amoi|ZTE/.test(navigator.userAgent))) {
    flag = false;
  }
  return flag;
}
var version3 = function () {
  var IsPcFlag = IsPC();
  // 重载设置
  function reload(){
    // pc 改变宽度时
    if(IsPcFlag){
      window.oldWidth=parseInt(document.documentElement.clientWidth||document.body.clientWidth);
      $(window).resize(function(){
        window.nowWidth=parseInt(document.documentElement.clientWidth||document.body.clientWidth);
        if(window.nowWidth-window.oldWidth>=50)location.reload();
        window.oldWidth=window.nowWidth;
      });
      return;
    }
    // 移动端
    // 查看横竖屏
    function HengShuPing(){
      if("onorientationchange" in window){
        var orientation=window.orientation;
        switch(orientation){
          // 竖屏
          case 90:
          case -90:
            return "h";
            break;
          // 横屏 180 0
          default:
            return "v";
            break;
        }
      }else{
        if(window.innerWidth<window.innerHeight){
          // 竖屏
          return "h";
        }else{
          // 横屏
          return "v";
        }
      }
    }
    // 屏幕方向是否改变
    function self_orientationChange(){
      var now_fx=HengShuPing();
      if(!window.default_fx){
        window.default_fx=now_fx;
      }else{
        if(default_fx!=now_fx){
          default_fx=now_fx;
          location.reload();
        }
      }
    }
    self_orientationChange();
    window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", self_orientationChange, false);
  }
  // 手机端下拉
  function headDown() {
    document.body.onclick=function (e) {
      var ev=e||window.event;
      var eleTarget = ev.target||ev.srcElement;
      if (eleTarget && eleTarget.getAttribute("class") == "toggle_down") {
        var toShow=document.querySelector(eleTarget.getAttribute("data-target"));
        toShow.style.display=toShow.style.display=="block"?"none":"block";
      } else {
        document.getElementById("down1").style.display="none";
      }
    };
  }
  //手机端8455新葡萄娱乐视频居中
  // function indexVedio(){
  //   var sw=$(window).width();
  // }
  // 流程
  function process() {
    var len = $(".presI").length;
    var lineNum = IsPcFlag ? "8" : "5";
    if (len < lineNum && IsPcFlag) {
      $(".presI:last").find(".line").css({
        "width": "80%"
      });
    }
    function setPri(num) {
      var row = Math.ceil(len / num);
      if (row > 1) {
        for (var i = 0; i < row; i++) {
          var index = null, last, first, _first, _first2;
          for (var k = 0; k < num; k++) {
            index = i * num + k;
            last = (i + 1) * num - 1;
            first = (i + 1) * num;
            _first = 2 * num - 1;
            _first2 = 2 * num;
            if (index >= len) {
              return
            }
            if (first < len) {
              $(".presI").eq(first).find(".line").css({
                "width": "50%"
              });
            }
            if (last < len) {
              $(".presI").eq(last).find(".line").css({
                "width": "50%"
              });
            }
            if (_first < len) {
              $(".presI").eq(_first).find(".line").css({
                "left": "50%"
              });
            }
            if (_first2 < len) {
              $(".presI").eq(_first2).find(".line").css({
                "left": "50%"
              });
            }
            if (i % 2 == 1) {
              $(".presI").eq(index).css({
                "float": "right"
              });
            } else {
              $(".presI").eq(index).css({
                "float": "left"
              })
            }
          }
        }
      }
      return;
    }
    setPri(lineNum);
    $(".presI").each(function (i) {
      var that = $(this);
      that.tips({dir: 6});
    });
  }
  // 热门图片
  function hotImg() {
    $("#blc_hots").find(".imgBox").hover(function () {
        $(this).find(".img_alt").stop(true, true).animate({
          "height": "100%"
        }, 300, function () {
          $(this).animate({
            padding: "54px 10px 0"
          }, 200);
        });
      },
      function () {
        var h = IsPC() ? "36px" : "1rem";
        $(this).find(".img_alt").stop(true, true).animate({
          "height": h
        }, 300, function () {
          $(this).animate({
            padding: "0 10px 0"
          }, 400);
        });
      }
    );
  }
  //关于我们幻灯片
  function aboutSlide() {
    var next = $("#aboutPrev");
    var prev = $("#aboutNext");
    var oArr = $("#aboutPics li").toArray();
    var clientNum = 3;
    function up(n) {
      $("#aboutPics").append(oArr);
      $("#aboutPics .psi").each(function (i) {
        if (i >= clientNum) {
          $(this).removeAttr("style")
        } else {
          $(this).css({
            "animation-delay": "" + i * 300 + "ms",
            "animation-timing-function": "ease",
            "animation-name": function () {
              return n == 1 ? "rightRotate" : "leftRotate";
            },
            "animation-duration": "300ms",
            "-webkit-animation-delay": "" + i * 300 + "ms",
            "webkit-animation-timing-function": "ease",
            "-webkit-animation-name": function () {
              return n == 1 ? "rightRotate" : "leftRotate";
            },
            "-webkit-animation-duration": "300ms"
          });
        }
      });
    }
    prev.bind("click", function (e) {
      e.preventDefault();
      oArr.push(oArr[0]);
      oArr.shift(oArr[0]);
      up(-1);
    });
    next.bind("click", function (e) {
      e.preventDefault();
      oArr.unshift(oArr[oArr.length - 1]);
      oArr.pop(oArr[oArr.length - 1]);
      up(1);
    })
  }
  // 二级页切换
  $.fn.nav=function(opt){
		var defaults={
			type:"click",
			target:".vi",
			toToggle:".ci",
			delay:0,
			tClass:"active"
		};
		var opts=$.extend({},defaults,opt);
		$(this).find(opts.target)[opts.type](function(){
			var i=$(this).index();
			$(this).stop(true,true).delay(opts.delay).addClass(opts.tClass).siblings().removeClass(opts.tClass);
			$(opts.choseBox).find(opts.toToggle).eq(i).stop(true,true).delay(opts.delay).addClass(opts.tClass).siblings().removeClass(opts.tClass);
		});
	};
  // 二级页切换
  function twoNav() {
    $(".verticalNav").nav({choseBox: ".choseBox", type: "mouseover"});
  }
  function init() {
    process();
    hotImg();
    aboutSlide();
    twoNav();
    reload();
    if(IsPcFlag){
      // 只在pc
    }else{
      // 只在移动端
      headDown();
    }
  }
  return {
    init: init
  }
}();
$(function () {
  version3.init();
});