sap.ui.define(
  [
    "sap/ui/core/mvc/Controller",
    "sap/m/MessageToast",
    "sap/ui/core/routing/History"
  ],
  function(Controller, MessageToast, History) {
    "use strict";
    return Controller.extend("fivea.controller.Cultivar_Create", {
      onInit: function() {
        var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
        this._oRouter = oRouter;
        
        var oView = this.getView();
        var oModel = this.getOwnerComponent().getModel();
        var oContext = oModel.createEntry("/cultivar", {});
        oView.setModel(oModel);
        oView.setBindingContext(oContext);
      },

      onCreatePress: function() {
        
        var oModel = this.getView().getModel();
        var _oRouter = this._oRouter;

    
        function onSuccessHandler(data) {
          MessageToast.show("Create success");
          // TODO: isnt this data access OData version dependant?
          // OneWay is simply 
          // var new_entity_tab = data
          
          // The TwoWay way. No this is not ridiculous. You tell me the better way ?
          var new_entity_tab = data["__batchResponses"]["0"].__changeResponses["0"].data;
          _oRouter.navTo("cultivar_detail", {  id: new_entity_tab["results"][0].id   });
        }
        function onErrorHandler() {
          MessageToast.show("Create failed");
        }
        var mParms = {};
        
        mParms.success = onSuccessHandler;
        mParms.error = onErrorHandler;

        oModel.submitChanges(mParms);
        

      },

      onNavBack: function() {
        var oHistory = History.getInstance();
        var sPreviousHash = oHistory.getPreviousHash();

        if (sPreviousHash !== undefined) {
          window.history.go(-1);
        } else {
          this._oRouter.navTo("cultivarList", true);
        }
      },

      inputId: "",
      inputDescrId: "",

      onBreederIdValueHelp: function(oEvent) {
        this.inputId = oEvent.getSource().getId();
        this.inputDescrId = this.inputId + "_descr";

        // create value help dialog
        if (!this._valueHelpDialog) {
          this._valueHelpDialog = sap.ui.xmlfragment(
            "fivea.view.BreederOptio",
            this
          );

          this.getView().addDependent(this._valueHelpDialog);
        }

        this._valueHelpDialog.open("");
      },

      _handleValueHelpSearch: function(evt) {
        var sValue = evt.getParameter("value");
        var oFilter = new Filter(
          "name",
          sap.ui.model.FilterOperator.Contains,
          sValue
        );
        evt
          .getSource()
          .getBinding("items")
          .filter([oFilter]);
      },

      _handleValueHelpClose: function(evt) {
        var oSelectedItem = evt.getParameter("selectedItem");
        if (oSelectedItem) {
          var IDInput = this.getView().byId(this.inputId);
          IDInput.setValue(oSelectedItem.getDescription());

          var oText = this.getView().byId(this.inputDescrId);
          oText.setText(oSelectedItem.getTitle());
        }
        evt
          .getSource()
          .getBinding("items")
          .filter([]);
      }
    });
  }
);