$(function() {
  remInit(100, 375);
  selectProductInit();
  copyInit();
});

function remInit(screenSize, picSize) {
  $(window)
    .on("resize", function(e) {
      var $body = $("body");
      var browser_width = $body.width();
      var browser_height = $body.height();
      var htmlWidth = picSize;
      var remResize;
      if (browser_width > browser_height) {
        remResize =
          document.documentElement.clientHeight || document.body.clientHeight;
        //$uiBox.addClass("horizontal");
      } else {
        remResize =
          document.documentElement.clientWidth || document.body.clientWidth;
        //$uiBox.removeClass("horizontal");
      }
      var size = ((remResize < 768 ? remResize : 768) / htmlWidth) * screenSize;
      $("html").css("font-size", size + "px");
    })
    .trigger("resize");
}

function selectProductInit() {
  var selectFlag = true;
  var $selectProduct = $(".select-product");
  if ($selectProduct.length > 0) {
    if ($selectProduct.find("li").length <= 0) {
      $selectProduct.addClass("no-item");
      $selectProduct.find(".title-2 span").text("暂无产品");
    } else {
      $selectProduct.find("li").on("click", function() {
        var $this = $(this);
        if ($this.find(".select-btn a").hasClass("current")) {
          $this.find(".select-btn a").removeClass("current");
        } else {
          $selectProduct.find(".select-btn a").removeClass("current");
          $this.find(".select-btn a").addClass("current");
        }
      });
      $selectProduct.find(".title-2 a").on("click", function() {
        if (selectFlag) {
          $selectProduct.find(".title-2 span").addClass("current");
          $selectProduct.find("li").each(function() {
            var $this = $(this);
            if ($this.find(".select-btn a").hasClass("current")) {
              $this.show();
            } else {
              $this.hide();
            }
          });
        } else {
          $selectProduct.find(".title-2 span").removeClass("current");
          $selectProduct.find("li").show();
        }
        selectFlag = !selectFlag;
      });
    }
  }
}

function copyInit() {
  if ($(".vip-download").length > 0) {
    $(".gift-list li").each(function() {
      var $this = $(this);
      var thisCopyBtn = $this.find(".gift-code a").attr("class");
        var clipboard = new ClipboardJS("." + thisCopyBtn);
        clipboard.on('success', function (e) {
            alert("复制成功");
        });
        clipboard.on('error', function (e) {
            var ua = navigator.userAgent;
            var isIOS = !!ua.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
            if (isIOS && ua.match(/os\s+(\d+)/i)[1] - 0 < 10) {
                alert("您的系统版本过低，请手动复制下方地址");
            }
        });
    });
  }
}