var selectedDeckId = '';
var formNodeId = '';
var refreshXsd;
var reload = false;
var reloadUri = '/md/ui/init()';
var executeUri = null;

function xhrFormSetReload(){
  reload = true;
}

function aForm(fragmentURL){
  var win = window.open(fragmentURL, '_blank');
  win.focus();
}

function xhrForm(fragmentURL){
  var iNode = dijit.byId('xhrform-replace-node');
  selectedDeckId = dijit.byId('mainstack').selectedChildWidget.id;
  selectDeck('form');
  iNode.attr('content','Loading...');
  /*console.log("xhrForm: loading url " + fragmentURL);*/
  getText(fragmentURL, 'xhrform-replace-node');
}

function xhrFormExecute(fragmentURL, execUrl){
  executeUri = execUrl;
  var iNode = dijit.byId('xhrform-replace-node');
  selectedDeckId = dijit.byId('mainstack').selectedChildWidget.id;
  selectDeck('form');
  iNode.attr('content','Loading...');
  /*console.log("xhrForm: loading url " + fragmentURL);*/
  getText(fragmentURL, 'xhrform-replace-node');
}

function xhrFormReload(fragmentURL, reloadUrl){
  reloadUri = reloadUrl;
  reload = true;
  var iNode = dijit.byId('xhrform-replace-node');
  selectedDeckId = dijit.byId('mainstack').selectedChildWidget.id;
  selectDeck('form');
  iNode.attr('content','Loading...');
  /*console.log("xhrForm: loading url " + fragmentURL);*/
  getText(fragmentURL, 'xhrform-replace-node');
}

function xhrFormShowInIdReload(fragmentURL, showInId, reloadUrl){
  reloadUri = reloadUrl;
  reload = true;
  var iNode = dijit.byId(showInId);
  formNodeId = showInId;
  selectedDeckId = dijit.byId('mainstack').selectedChildWidget.id;
  iNode.attr('content','Loading...');
  /*console.log("xhrForm: loading url " + fragmentURL);*/
  getText(fragmentURL, showInId);
}

function xhrFormShowInId(fragmentURL, showInId, xsd){
  var iNode = dijit.byId(showInId);
  formNodeId = showInId;
  refreshXsd = xsd;
  selectedDeckId = dijit.byId('mainstack').selectedChildWidget.id;
  iNode.attr('content','Loading...');
  /*console.log("xhrForm: loading url " + fragmentURL);*/
  getText(fragmentURL, showInId);
}

function xhrFormEntry(xsd, baseUrl) {
  var idName = xsd + '_id';
  var idList = getSelectedIds(xsd, idName);
  if (idList.length != 0) {
    var urlList = getUrl4Ids(baseUrl, idList);
    xhrForm(urlList[0]);
  }
  else {
    infoDialog("Hinweis", "Sie haben keinen Eintrag ausgewählt!");
  }
}

function xhrFormActionHandler(fragmentURL, formId, submitId){
  var form = document.forms[formId];
  /*console.log("formId  : " + formId);
  console.log("submitId: " + submitId);*/
  var dynInput = document.createElement("input");
  dynInput.setAttribute("type", "hidden");
  dynInput.setAttribute("id", submitId);
  dynInput.setAttribute("name", submitId);
  dynInput.setAttribute("value", "1");
  form.appendChild(dynInput);
  xhrFormHandler(fragmentURL, formId);
}

function xhrFormHandler(fragmentURL, formId){
  var iNode = dijit.byId('xhrform-replace-node');
  if (formNodeId != null && formNodeId.length > 0) {
    iNode = dijit.byId(formNodeId);
  }
  /*console.log("url:" + fragmentURL);
  console.log("formId:" + formId);*/
  dojo.xhrPost( {
    url: fragmentURL,
    headers: { "Content-Type": "application/x-www-form-urlencoded; charset=utf-8" },
    handleAs: "text",
    sync: false,
    form: dojo.byId(formId),
    load: function(response,ioArgs){
      /*console.log("ioArgs.xhr.status: " + ioArgs.xhr.status);*/
      if (ioArgs.xhr.status == 202) {
        /*console.log("selectedDeckId: " + selectedDeckId);*/
        var storeId = 'store__' + selectedDeckId;
        if (dojo.getObject(storeId) != null) {
          updateListboxView(selectedDeckId);
        }
        if (refreshXsd != null && refreshXsd.length > 0) {
          updateGridData(refreshXsd);
          refreshXsd = null;
        }
        selectDeck(selectedDeckId);
        iNode.attr('content','');
        formNodeId = '';
        if (executeUri != null && executeUri.length > 0) {
          /*console.log("executeUri: " + executeUri);*/
          var def = getURL(executeUri);
          executeUri = null;
          def.then(function(results) {
            if (reload) {
              reload = false;
              location.href = reloadUri;
            }
          });
        } else {
          if (reload) {
            reload = false;
            location.href = reloadUri;
          }
        }
        return response;
      } else {
        /*console.log("showForm");*/
        /*iNode.scrollTop = 0;*/
        iNode.attr('content',response);
        return response;
      }
    },
    error: function(response,ioArgs){ 
      iNode.attr('content','error');
      return response;
    }
  });
}

function reloadImg(id) {
  var obj = dojo.byId(id);
  var src = obj.src;
  var pos = src.indexOf('?');
  if (pos >= 0) {
     src = src.substr(0, pos);
  }
  var date = new Date();
  obj.src = src + '?v=' + date.getTime();
  return false;
}