var wb = window.wb || {}

// 随机取数据
wb.pushAdBtnDataList = null;
wb.pushAdBtnDataRand = function (oldDataIndex) {
     if(!wb.pushAdBtnDataList) return null;
     if (wb.pushAdBtnDataList.length <= 0) return oldDataIndex;
     var index = wb.SysValue.randNum(0, wb.pushAdBtnDataList.length - 1);
     var dataIndex = wb.pushAdBtnDataList[index];
     wb.SysValue.spliceArray(wb.pushAdBtnDataList, index, 1);
     if (oldDataIndex != undefined) wb.pushAdBtnDataList.push(oldDataIndex);
     return dataIndex;
};

// 取前两条数据
wb.iconListSub = function () {
     var iconList = wb.wxData.pushData.iconList;
     wb.tempIconList = wb.SysValue.copyArray(iconList);
     if (iconList.length > 2) {
          iconList.length = 2;
     }
};

// 进入游戏重置标记
wb.resetVigameAdFlag = function () {
     if (wb.wxData.vigameAdFlag) {
          wb.wxData.pushData.iconList = wb.tempIconList;
          wb.pushAdBtnDataList = null;
     }
     wb.wxData.vigameAdFlag = false;
};

// 获取icon btn 下标
wb.getPushAdRaBtnIndex = function () {
     if (!wb.wxData.pushData) return -1;

     var pushData = wb.wxData.pushData.iconList;

     if (!wb.pushAdBtnDataList) {
          if (wb.wxData.vigameAdFlag) wb.iconListSub();


          wb.pushAdBtnDataList = [];
          for (var i = 0; i < pushData.length; i++) {
               wb.pushAdBtnDataList.push(i);
          }
     }
     // 获取随机下标
     var dataIndex = wb.pushAdBtnDataRand(null);
     if (dataIndex == null) return -1;
     return dataIndex;
}

////////////////////////////////////

// bottomList 可用下标
wb.PushAdBtEnableIndex = null;
// 获取 adlayer btn 下标
wb.getPushAdBtBtnIndex = function (btBtn) {
     if (!wb.wxData.pushData) return -1;

     var pushData = wb.wxData.pushData.bottomList;
     if (!wb.PushAdBtEnableIndex) {
          wb.PushAdBtEnableIndex = [];
          for (var i = 0; i < pushData.length; i++) {
               wb.PushAdBtEnableIndex.push(i);
          }
     }
     var index = wb.PushAdBtEnableIndex.shift();
     if (btBtn.dataIndex >= 0) wb.PushAdBtEnableIndex.push(btBtn.dataIndex);
     return index;
}

wb.addPushBannerToScene = function(){
     
}