sap.ui.define([
    'jquery.sap.global',
    "sap/ui/core/mvc/Controller",
    "sap/m/MessageToast",
    "sap/m/MessageBox",
    "sap/ui/commons/Dialog",
  "sap/ui/core/routing/History"
], function (jQuery, Controller, MessageToast, MessageBox, Dialog, History) {
  "use strict";
  return Controller.extend("vibert.controller.Cultivar_Detail", {
    onInit: function () {
      this._oRouter = sap.ui.core.UIComponent.getRouterFor(this);
      this._oRouter.getRoute("cultivar_detail").attachPatternMatched(this._onDetailMatched, this);

        },

        _onDetailMatched : function (oEvent) {
            this._sObjectID = oEvent.getParameter("arguments").id ;
            var sObjectPath = "/cultivar(" + this._sObjectID + ")" ;
            this._sObjectPath = sObjectPath;

            var oView = this.getView();
            oView.bindElement({ path: sObjectPath});
            var oModel = oView.getModel();

    },
    _onBindingChange : function (oEvent) {
            var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
    },
        onCreatePress: function (evt) {
            var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
            oRouter.navTo( "cultivar_create" );
    },

        onDeletePress: function (evt) {
            var oView = this.getView();
            var oModel = oView.getModel();

            var mParms = {};

            var oDeleteDialog = new sap.ui.commons.Dialog();
                oDeleteDialog.setTitle("Delete Cultivar");
                var oText = new sap.ui.commons.TextView({text: "Are you sure to delete this Cultivar?"});
                var _that = this;
                oDeleteDialog.addContent(oText);
                oDeleteDialog.addButton(
                    new sap.ui.commons.Button({
                        text: "Confirm",
                        press:function(){
                            var mParms = {};

                            mParms.success = function(data, response){

                                oDeleteDialog.close();
                                _that._oRouter.navTo( "cultivarList" );
                                oModel.refresh();
                            };
                            mParms.error =  function(error){
                                oDeleteDialog.close();
                                MessageToast.show("Delete failed"); }   ;
                            var sMsg;
                            sMsg = oView.getBindingContext();
                            mParms.context = sMsg;
                            oModel.remove("",mParms);

                            }
                    })

                );
                oDeleteDialog.open();
            },
        onSave: function() {
            var oView = this.getView();
            var oModel = oView.getModel();
            var sPath = this._sObjectPath;
            var mParms = {};
            var oEntry = {};

            var oData = oModel.getData(sPath);

            oEntry.name = this.byId('name').getValue();
            oEntry.year = this.byId('year').getValue();
            oEntry.breeder_id = this.byId('breeder_id').getValue();

            function onSuccessHandler(){
                oModel.refresh();
                oModel.updateBindings();
                MessageToast.show("Update success");
                }
            function onErrorHandler(){      MessageToast.show("Update failed");          }


            mParms.success = onSuccessHandler;
            mParms.error = onErrorHandler;
            mParms.merge = false;
            oModel.setTokenHandlingEnabled(true);
            oModel.updateSecurityToken();
            oModel.update( this._sObjectPath,   oEntry,  mParms );

            },
        onCreateParentForPress      : function() {
            var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
            oRouter.navTo( "parent_create_for", {cultivar_id: this._sObjectID} );

            },
        handleBreederPress : function () {
            var sBreeder_id = this.byId('breeder_id').getValue();
            var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
            oRouter.navTo( "breeder_detail", {id: sBreeder_id  } );
        },

        onCheck: function() {
            var oView = this.getView();
            var oModel = oView.getModel();
            var sPath = this._sObjectPath;
            var oData = oModel.getData(sPath);
            console.log("Model data:", oData);
            console.log("Model has pending changes:", oModel.hasPendingChanges());
            console.log("Pending changes:",
            oModel.getPendingChanges()); },

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


      if (sPreviousHash !== undefined) {
        window.history.go(-1);
      } else {
                var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
        oRouter.navTo("cultivarList", true);
      }
    },
        onParentSelectionChange : function () {
            var oTable = this.byId("parent_table");
      var iIndex = oTable.getSelectedIndex();

            var oCtxt = oTable.getContextByIndex(iIndex);
            var sToPageParID = oCtxt.getProperty("parent_id") ;
            var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
            oRouter.navTo( "cultivar_detail", {id: sToPageParID } );

    },
        // Warning: alot of dupl. code with the "cultivar create" controlller
        inputId : "",
        inputDescrId: "",
        onBreederCreatePress: function (evt) {

            var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
            oRouter.navTo( "breeder_create" );

     },
    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(
          "vibert.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([]);

    }, 
    handleUploadComplete: function() {
            sap.m.MessageToast.show("File Uploaded");
//            var oFilerefresh = this.getView().byId("itemlist");
//            oFilerefresh.getModel("Data").refresh(true);
//            sap.m.MessageToast.show("File refreshed");

        },
    handleUploadPress: function() {
            var oFileUploader = this.getView().byId("fileUploader");
            if (oFileUploader.getValue() === "") {
                MessageToast.show("Please Choose any File");
            }
            oFileUploader.addHeaderParameter(new sap.ui.unified.FileUploaderParameter({
                name: "SLUG",
                value: oFileUploader.getValue()
            }));
            oFileUploader.setSendXHR(true);

            oFileUploader.upload();



        }


  });
});