var HrssErrorConst={
  ErrorParameters:{
    ErrorLevelParameter : "$nc.bs.hrss.error.ErrorLevel",//传递给客户端的错误等级参数，决定用什么图标来显示
    ErrorDescParameter : "$nc.bs.hrss.error.ErrorDesc",//传递给客户端的错误描述内容
    ErrorCodeParameter : "$nc.bs.hrss.error.ErrorCode",//传递给客户端的错误码
    ConfigParameter : "$nc.bs.hrss.error.Config"//传递给客户端的错误展现配置
  },
  ErrorConfig:{
    ERR_CONFIG_SUBWIN : "$nc.bs.hrss.error.SubWindow",//客户端用 SubWindow 形式展现错误信息
    ERR_CONFIG_HINT : "$nc.bs.hrss.error.Hint"//客户端用 Hint 形式展现错误信息
  },
  ErrorBookPage:"/error/error-book.jsp?errorcode=:errorcode",
  DefaultSingleErrorCode:"TEST_ERR_LEVEL_ERROR"
}

function showError( command ){
   var outParameters = command.outParameters();
   var level = outParameters.getValue(HrssErrorConst.ErrorParameters.ErrorLevelParameter);
   var desc = outParameters.getValue(HrssErrorConst.ErrorParameters.ErrorDescParameter);
   var code = outParameters.getValue(HrssErrorConst.ErrorParameters.ErrorCodeParameter);
   var config = outParameters.getValue(HrssErrorConst.ErrorParameters.ConfigParameter);
  
   if(!config){ return false; }
   switch(config){
     case HrssErrorConst.ErrorConfig.ERR_CONFIG_SUBWIN:
       showErrorMessageWindow(code,level, desc);
       break;
     case HrssErrorConst.ErrorConfig.ERR_CONFIG_HINT:
       alert(HrssErrorConst.ErrorConfig.ERR_CONFIG_HINT);
       break;
     default:
       alert("非法的错误展示类型:"+config);
       break;
   }
   return true;
}

function showErrorMessageWindow(errCode,level, bodyHtml){
   subwindowError.show(true,true);
   
   var eTitleElement = document.getElementById("subwindowError_title");
   var eBodyElement = document.getElementById("subwindowError_body");
   var eLinkElement = document.getElementById("subwindowError_link");

   var picPath = getErrPicPath(level);
   eTitleElement.innerHTML = errCode;
   eTitleElement.style.backgroundImage ="url("+picPath+")";

   eBodyElement.innerHTML = bodyHtml;
   
   var eLinkHTML = "&nbsp;请参见<a href=':href' target='_nchr_error_book'>错误指南</a>";
   eLinkHTML = eLinkHTML.replace(/:href/gi, __CONTEXT_PATH+HrssErrorConst.ErrorBookPage); 
   eLinkHTML = eLinkHTML.replace(/:errorcode/gi, errCode); 
   eLinkElement.innerHTML = eLinkHTML;
}

function getErrPicPath(level){
  return __CONTEXT_PATH+"/images/err_"+level+".gif";
}

function getHrssTopWindow(){
  var hrssTopWindow = window;
  while(hrssTopWindow && !hrssTopWindow.isHrssTopWindow){
    hrssTopWindow = hrssTopWindow.parent;
  }
  return hrssTopWindow;
}

function goSingleErrorPage(errCode){
window.setTimeout(
  function(){
	var errorPageUrl = __CONTEXT_PATH+"/error/single-error-page.jsp?errorcode=:errorcode";
	errorPageUrl = errorPageUrl.replace(/:errorcode/gi, errCode || HrssErrorConst.DefaultSingleErrorCode);
    var errorPageName = "SingleErrorPage";
    var errorFeatures = "height=300,width=300,menubar=no,status=no,titlebar=no";
    window.open(errorPageUrl,errorPageName,errorFeatures,true);
  },0);
}


/**
 * 显示非致命错误,如果存在设置按钮状态则设置按钮状态
 */
function showHintMessage(){
  var props = getViewModel().properties();
  var hint = props.getValue("_alertHint")
  if(hint){
    alert(hint);
    props.removeParameter("_alertHint");
	var state = props.getValue("_errorBtnState");
	if(state && stateChanged){
		props.removeParameter("_errorBtnState");
		stateChanged(state,true);
	}
  }
}