/**
 * Project       AMDA-NG
 * Name          CatalogUI.js
 * @class 	 amdaUI.catalogUI
 * @extends      Ext.container.Container
 * @brief	 Catalog Module UI definition (View)
 * @author 	 elena
 */

Ext.define('amdaUI.CatalogUI', {

    extend: 'Ext.container.Container',
    alias: 'widget.panelCatalog',

    requires: [
        'Ext.ux.grid.menu.RangeMenu',
        'Ext.ux.grid.FiltersFeature',
        'Ext.ux.grid.filter.DateFilter',
        'Ext.ux.grid.filter.NumericFilter',
        'Ext.ux.grid.filter.StringFilter',
        'Ext.grid.plugin.BufferedRenderer',
        'amdaUI.StatisticalPlug'
    ],

    isCatalog: true,
    statics: {
        COL_TO_HIDE_DURATION: 'colToHideDuration'
    },

    constructor: function (config) {
        this.init(config);
        this.callParent(arguments);
        this.toReconfigure = true;

        if (this.object) {
            this.loadObject();
        }
    },

    setObject: function (object, toReconfigure) {
        if (toReconfigure)
            this.toReconfigure = true;
        // set object
        this.object = object;
        // load object into view
        this.loadObject();
        // show the default duration column
        this.TTGrid.headerCt.getGridColumns();

        Ext.Array.each(this.TTGrid.headerCt.getGridColumns(), function (item, index, all) {
            // if item is the default duration column
            if (item.id == amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '2') {
                // show this column
                item.show();
            }
        });
        // fire the refresh event (to statistical plugin)
        this.fireEvent("refresh");
        // global event
        myDesktopApp.EventManager.fireEvent("refresh");
    },

    /**
     * set params description into this.object
     */
    setParamInfo: function (parameters) {
        var params = [];
        Ext.Array.each(parameters, function (item, index) {
            params[index] = item;
        }, this);

        this.object.set('parameters', params);
        this.object.set('nbParameters', params.length);
    },

    /**
     * update this.object from form
     */
    updateObject: function () {
        // get the basic form
        var basicForm = this.formPanel.getForm();
        var updateStatus = true;

        var fieldsWithoutName = basicForm.getFields().items;
        Ext.Array.each(fieldsWithoutName, function (item, index, allItems) {
            if (item !== this.fieldName) {
                if (!item.isValid()) {
                    // set update isn't allowed
                    updateStatus = false;

                }

            }

        }, this);
        // if the update is allowed
        if (updateStatus) {
            /// real object update
            // update TimeTable object with the content of form
            basicForm.updateRecord(this.object);
        }
        // return the update status
        return updateStatus;
    },

    addInterval: function (start, stop) {
        var row = this.TTGrid.getStore().getTotalCount();
        var me = this;
        this.TTGrid.getSelectionModel().deselectAll();
        AmdaAction.addCacheInterval({'start': start, 'stop': stop, 'index': row, 'isCatalog': true}, function (result, e) {
            this.status = result.status;
            if (!this.TTGrid.getStore().loading) {
                this.TTGrid.getStore().reload({
                    callback: function (records, options, success) {
                        me.TTGrid.getView().bufferedRenderer.scrollTo(row, false, function () {
                            me.TTGrid.getView().select(row);
                        }, me);
                    }
                });
            }
        }, this);
    },

    updateCount: function () {
        this.object.set('nbIntervals', this.TTGrid.getStore().getTotalCount());
        this.formPanel.getForm().findField('nbIntervals').setValue(this.object.get('nbIntervals'));
    },
    generateTT: function () {
        if (this.fclose()) {
            Ext.Msg.confirm('Generate TT', 'Current Catalog has been modified.\nDo you want to save it to include these changes in the generated Time Table ?',
                    function (btn, text) {
                        if (btn == 'yes') {
                            // mark this.closed as true before the call to close() as that will fire the beforeclose event again
                            if (this.object.get('id') == "") {
                                // case of creation of catalog
                                this.saveCatalog(true, true);
                            } else {
                                // casse existing catalog
                                this.saveProcess(false, true, true);
                            }
                            return;
                        }
                    }, this);

        } else {
            this.createTT(this.object.get('id'));
            return;
        }
    },
    createTT: function (catId) {
        var ttObj = Ext.create('amdaModel.TimeTable');
        var timeTabNode = Ext.create('amdaModel.TimeTableNode', {leaf: true});
        ttObj.set('relatedCatalogId', catId)
        creatDate = new Date(this.object.get('created'));
        date = Ext.Date.format(creatDate, 'Y-m-d\\TH:i:s');
        descr = 'Generated by CDPP/Amda Catalog Module \n' + 'From Catalog: ' + this.object.get('name') + '\nOn: ' + date + '\n';
        ttObj.set('description', descr + this.object.get('description'));
        timeTabNode.set('object', ttObj);
        var explorerTree = Ext.getCmp(amdaUI.ExplorerUI.RESRC_TAB.TREE_ID);
        var ttRootNode = explorerTree.getRootNode().findChild('id', 'timeTable-treeRootNode', true);
        amdaModel.InteractiveNode.preloadNodes(ttRootNode.getRootNode(),
                function ()
                {
                    // edit newNode into Parameter Module with node as contextNode
                    timeTabNode.editInModule();
                });
    },

       // Convert UTC date to client local date 
    convertUTCDateToLocalDate: function (date) {
        var newDate = new Date(date.getTime() + date.getTimezoneOffset() * 60 * 1000);

        var offset = date.getTimezoneOffset() / 60;
        var hours = date.getHours();

        newDate.setHours(hours - offset);

        return newDate;
    },

    onAfterInit: function (result, e)
    {
        var me = this;
        if (!result) {
            myDesktopApp.errorMsg(e.message);
            Ext.defer(function () {
                Ext.Msg.toFront()
            }, 10);

            return;
        } else if (!result.success)
        {
            if (result.message)
                myDesktopApp.errorMsg(result.message);
            else
                myDesktopApp.errorMsg('Unknown error during catalog cache initialisation');

            Ext.defer(function () {
                Ext.Msg.toFront()
            }, 10);
            return;
        }

        if (me.toReconfigure)
        {
            // clear filters
            if (me.TTGrid.filters) {
                me.TTGrid.getStore().clearFilter(true);
                me.TTGrid.filters.clearFilters();
                me.TTGrid.filters.destroy();
            }

            var fieldsConfig = [
                {
                    name: 'start',
                    type: 'date',
                    dateFormat: 'Y-m-d\\TH:i:s',
                    convert: function (value, rec) {
                        if (!Ext.isDate(value)) {
                            var valueString = new String(value);
                            return new Date(valueString.replace(/\-/g, '\/').replace(/[T|Z]/g, ' '));
                        }
                        return value;
                    }
                },
                {
                    name: 'stop',
                    type: 'date',
                    dateFormat: 'Y-m-d\\TH:i:s',
                    convert: function (value, rec) {
                        if (!Ext.isDate(value)) {
                            var valueString = new String(value);
                            return new Date(valueString.replace(/\-/g, '\/').replace(/[T|Z]/g, ' '));
                        }
                        return value;
                    }
                },
                {
                    name: 'durationHour',
                    type: 'float',
                    convert: function (value, rec) {
                        if (rec.get('stop') && rec.get('start') && (rec.get('stop') - rec.get('start')) >= 0) {
                            return (rec.get('stop') - rec.get('start')) / 3600000.0;
                        }

                    },

                    persist: false
                },
                {
                    name: 'durationMin',
                    type: 'float',
                    convert: function (value, rec) {
                        if (rec.get('stop') && rec.get('start') && (rec.get('stop') - rec.get('start')) >= 0) {
                            return (rec.get('stop') - rec.get('start')) / 60000.0;
                        }

                    },

                    persist: false
                },
                {
                    name: 'durationSec',
                    type: 'float',
                    convert: function (value, rec) {
                        if (rec.get('stop') && rec.get('start') && (rec.get('stop') - rec.get('start')) >= 0) {
                            return (rec.get('stop') - rec.get('start')) / 1000.0;
                        }
                    },
                    persist: false
                },
                {name: 'cacheId', type: 'int'},
                {name: 'isNew', type: 'boolean', defaultValue: false},
                {name: 'isModified', type: 'boolean', defaultValue: false}
            ];

            var updateDurationColumnsVisibility = function (columns, visibleId) {
                Ext.Array.each(columns, function (item, index) {
                    // if item is a column to hide automatically
                    if (Ext.util.Format.substr(item.id, 0, amdaUI.CatalogUI.COL_TO_HIDE_DURATION.length) == amdaUI.CatalogUI.COL_TO_HIDE_DURATION) {
                        // if item isn't the column which is being declared and is not hidden
                        if (item.id != visibleId && !item.isHidden()) {
                            // hide this column
                            item.hide();
                        }
                    }
                });
            };

            var columnsConfig = [
                {
                    xtype: 'rownumberer',
                    width: 50,

                    minWidth: 50,

                    renderer: function (value, metaData, record) {
                        var msg = record.index + 1;
                        if (record.get('isNew') || record.get('isModified')) {
                            msg += ' *';
                            metaData.style = 'font-weight: bold'
                        }
                        return msg;
                    }
                },
                {
                    xtype: 'datecolumn',
                    text: 'Start Time',
                    format: 'Y-m-d\\TH:i:s',
                    sortable: true,
                    dataIndex: 'start',
                    width: 120,

                    minWidth: 50,

                    menuDisabled: false,
                    editor: {
                        xtype: 'datefield',
                        allowBlank: false,
                        hideTrigger: true,
                        format: 'Y-m-d\\TH:i:s'
                    },
                    filter: {type: 'date', dateFormat: 'Y-m-d'}
                },
                {
                    xtype: 'datecolumn',
                    text: 'Stop Time',
                    format: 'Y-m-d\\TH:i:s',
                    sortable: true,
                    dataIndex: 'stop',
                    width: 120,

                    minWidth: 50,

                    menuDisabled: false,
                    editor: {
                        xtype: 'datefield',
                        allowBlank: false,
                        hideTrigger: true,
                        format: 'Y-m-d\\TH:i:s'
                    },
                    filter: {type: 'date', dateFormat: 'Y-m-d'}
                },
                {
                    xtype: 'gridcolumn',
                    text: 'Duration (hour)',
                    sortable: true,
                    dataIndex: 'durationHour',
                    width: 120,

                    minWidth: 50,

                    menuDisabled: false,
                    hidden: true,
                    id: amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '1',
                    renderer: function (value) {
                        return Ext.util.Format.number(value, '0.00');
                    },
                    listeners: {
                        beforeshow: function () {
                            updateDurationColumnsVisibility(this.ownerCt.getGridColumns(), amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '1');
                        }
                    },
                    filter: {type: 'numeric'}
                },
                {
                    xtype: 'gridcolumn',
                    text: 'Duration (Min)',
                    sortable: true,
                    dataIndex: 'durationMin',
                    width: 120,

                    minWidth: 50,

                    menuDisabled: false,
                    hidden: false,
                    id: amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '2',
                    renderer: function (value) {
                        return Ext.util.Format.number(value, '0.00');
                    },
                    listeners: {
                        beforeshow: function () {
                            updateDurationColumnsVisibility(this.ownerCt.getGridColumns(), amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '2');
                        }
                    },
                    filter: {type: 'numeric'}
                },
                {
                    xtype: 'gridcolumn',
                    text: 'Duration (Sec)',
                    sortable: true,
                    dataIndex: 'durationSec',
                    width: 120,

                    minWidth: 50,

                    menuDisabled: false,
                    hidden: true,
                    id: amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '3',
                    renderer: function (value) {
                        return Ext.util.Format.number(value, '0.00');
                    },
                    listeners: {
                        beforeshow: function () {
                            updateDurationColumnsVisibility(this.ownerCt.getGridColumns(), amdaUI.CatalogUI.COL_TO_HIDE_DURATION + '3');
                        }
                    },
                    filter: {type: 'numeric'}
                }
            ];
            var pramColumnWidth = 120 * (1 - 0.7 * (1 - 1 / result.parameters.length));
            Ext.Array.each(result.parameters, function (obj, index) {
                var field = {
                    name: obj.id
                };
                var column = {
                    text: obj.name,
                    sortable: true,
                    dataIndex: obj.id,

                    menuDisabled: false,
                    minWidth: 50

                };
                switch (obj.type) {
                    case 0: //double
                        field = Ext.apply({}, field, {
                            type: 'string'
                        });
                        column = Ext.apply({}, column, {
                            xtype: 'gridcolumn',
                            width: pramColumnWidth * parseInt(obj.size),
                            editor: 'textfield',

                            filter: {type: 'numeric', menuItemCfgs: {decimalPrecision: 10}}

                        });
                        break;
                    case 1: //dateTime
                        field = Ext.apply({}, field, {
                            type: 'date',

                            dateFormat: 'Y-m-d\\TH:i:s',

                            convert: function (value, rec) {
                                if (!Ext.isDate(value)) {
                                    var valueString = new String(value);
                                    return new Date(valueString.replace(/\-/g, '\/').replace(/[T|Z]/g, ' '));
                                }
                                return value;

                            }

                        });
                        column = Ext.apply({}, column, {

                            xtype: 'datecolumn',

                            width: 120,
                            editor: {
                                xtype: 'datefield',
                                allowBlank: false,
                                hideTrigger: true,
                                format: 'Y-m-d\\TH:i:s'

                            },

                            filter: {type: 'date', dateFormat: 'Y-m-d'}
                        });
                        break;
                    case 2: //string
                        field = Ext.apply({}, field, {
                            type: 'string'
                        });
                        column = Ext.apply({}, column, {
                            xtype: 'gridcolumn',
                            width: pramColumnWidth * parseInt(obj.size),
                            editor: 'textfield',
                            filter: {type: 'string'}
                        });
                        break;
                    case 3: //int
                        field = Ext.apply({}, field, {
                            type: 'string'
                        });
                        column = Ext.apply({}, column, {
                            xtype: 'gridcolumn',
                            width: pramColumnWidth * parseInt(obj.size),
                            editor: 'textfield',
                            filter: {type: 'numeric'}
                        });
                        break;
                    default:
                        field = Ext.apply({}, field, {
                            type: 'string'
                        });
                        column = Ext.apply({}, column, {
                            xtype: 'gridcolumn',
                            width: pramColumnWidth * parseInt(obj.size),
                            editor: 'textfield',
                            filter: {type: 'string'}
                        });
                }
                fieldsConfig.push(field);
                columnsConfig.push(column);

            });

            var store = Ext.create('Ext.data.Store', {
                fields: fieldsConfig,
                autoDestroy: false,
                pageSize: 200,
                buffered: true,
                purgePageCount: 0,
                remoteSort: true,
                proxy: {
                    type: 'direct',
                    api: {read: AmdaAction.readCacheIntervals},
                    // remplir automatiquement tt, sharedtt , catalog, shared catalog
                    extraParams: {'typeTT': 'catalog'},
                    reader:
                            {
                                type: 'json',
                                root: 'intervals',
                                totalProperty: 'totalCount'
                            }
                },
                listeners: {
                    scope: me,
                    load: function (store, records) {
                        // myDesktopApp.EventManager.fireEvent('refresh');
                        me.TTGrid.getView().refresh();
                        me.TTGrid.getSelectionModel().refresh();
                        me.updateCount();
                        //Statistical plugin
                        this.fireEvent("refresh");
                    }
                }

            });

            me.TTGrid.reconfigure(store, columnsConfig);
            if (me.TTGrid.filters) {
                me.TTGrid.filters.bindStore(store);
            }
        }
        me.TTGrid.getSelectionModel().deselectAll();
        //
        //         	// clear filters
        //         	me.TTGrid.getStore().clearFilter(true);
        //
        // clear sort
        me.TTGrid.getStore().sorters.clear();
        //me.TTGrid.getStore().sorters = new Ext.util.MixedCollection();

        //set cache token to the Catalog object
        me.object.set('cacheToken', result.token);
        me.setParamInfo(result.parameters);
        me.TTGrid.getStore().load();

        me.status = result.status;
        //Statistical plugin
        me.fireEvent("refresh");
    },

    /**
     * load object catalog into this view
     */
    loadObject: function () {
        // load object into form
        this.formPanel.getForm().loadRecord(this.object);

        this.status = null;

        if (this.object.get('fromPlugin') && (this.object.get('objName') != '')) {
            if (this.object.get('objFormat') && this.object.get('objFormat') != '') {
                //From uploaded file
                AmdaAction.initObjectCacheFromUploadedFile(this.object.get('objName'), this.object.get('objFormat'), this.isCatalog, this.onAfterInit, this);
            } else {
                //From tmp object (ie Statistics result)
                AmdaAction.initObjectCacheFromTmpObject(this.object.get('folderId'), this.object.get('objName'), this.isCatalog, this.onAfterInit, this);
            }
        } else {
            var typeTT = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.catalog.id).linkedNode.data.nodeType;

            if (this.object.get('id') == '' && this.object.get('relatedTimeTableId') == '') {
                // creating new catalog
                AmdaAction.initObjectCache(this.isCatalog, this.object.get('nbParameters'), this.onAfterInit, this);
            } else if (this.object.get('relatedTimeTableId') != '') {
                // Generate Catalog from Time Table
                AmdaAction.initObjectCacheFromTimeTable(this.object.get('relatedTimeTableId'), typeTT, this.object.get('nbParameters'), this.onAfterInit, this);
            } else {
                //From existing TT file
                AmdaAction.initObjectCacheFromObject(this.object.get('id'), typeTT, this.onAfterInit, this);
            }
        }
        //Statistical plugin
        this.fireEvent("refresh");
    },

    checkIntervalsStatusForSave: function (onStatusOk) {
        onStatusOk();
    },

    /*
     * save method called by Save button
     */
    saveProcess: function (toRename, onAfterSave, notDisplayMsg)
    {
        var module = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.catalog.id);
        //  store / columns are the same - not needed to reconfigure grid
        this.toReconfigure = false;

        // if save shared catalog
        if (module.contextNode && (module.contextNode.get('id') == 'sharedcatalog-treeRootNode'))
        {
            module.linkedNode = null;
            module.createLinkedNode();
            module.createObject(this.object.getJsonValues());
            var obj = module.linkedNode.get('object');
            // synchronisation of objects
            this.object = obj;
            module.linkedNode.create({notDisplayMsg: notDisplayMsg, callback: function () {
                    if (onAfterSave)
                        this.createTT(this.object.get('id'));
                }, scope: this});
        }
        // if the name has been modified this is a creation
        else if (this.fclose()) {
            if (this.object.isModified('name') || this.object.get('fromPlugin')) {
                // if object already has an id : it's a 'rename' of an existing
                if (this.object.get('id')) {
                    // the context Node is the parent node of current edited one
                    var contextNode = module.linkedNode.parentNode;
                    // link a new node to the TimeTableModule
                    module.createLinkedNode();
                    // set the contextNode
                    module.linkedNode.set('contextNode', contextNode);
                    // create a new object linked
                    module.createObject(this.object.getJsonValues());

                    var obj = module.linkedNode.get('object');
                    // synchronisation of objects
                    this.object = obj;
                    if (toRename)
                        module.linkedNode.toRename = true;
                }
                module.linkedNode.create({callback: function () {
                        module.linkedNode.update({notDisplayMsg: notDisplayMsg, callback: function () {
                                if (onAfterSave)
                                    this.createTT(this.object.get('id'));
                            }, scope: this}, "", notDisplayMsg);
                    }, scope: this});
            } else {
                //update
                module.linkedNode.update({notDisplayMsg: notDisplayMsg, callback: function () {
                        if (onAfterSave)
                            this.createTT(this.object.get('id'));
                    }, scope: this});
            }
        }
    },
    saveCatalog: function (onAfterSave, notDisplayMsg) {
        if (this.updateObject())
        {
            var basicForm = this.formPanel.getForm();
            // if there's at least one record in the store of TTGrid
            if (this.TTGrid.getStore().getTotalCount() > 0)
            {
                // update TimeTable object which the content of form
                basicForm.updateRecord(this.object);

                var me = this;
                this.checkIntervalsStatusForSave(function () {
                    //Name validation
                    var module = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.catalog.id);

                    if (!module)
                        return;
                    module.linkedNode.isValidName(me.fieldName.getValue(), function (res)
                    {
                        if (!res) {
                            me.fieldName.validFlag = 'Error during object validation';
                            myDesktopApp.errorMsg(me.fieldName.validFlag);
                            me.fieldName.validate();
                            return;
                        }

                        if (!res.valid) {
                            if (res.error) {
                                if (res.error.search('subtree') != -1) {
                                    Ext.MessageBox.show({title: 'Warning',
                                        msg: res.error + '<br/>Do you want to overwrite it?',
                                        width: 300,
                                        buttons: Ext.MessageBox.OKCANCEL,
                                        fn: me.overwriteProcess,
                                        icon: Ext.MessageBox.WARNING,
                                        scope: me
                                    });
                                    me.fieldName.validFlag = true;
                                } else
                                    me.fieldName.validFlag = res.error;
                            } else {
                                me.fieldName.validFlag = 'Invalid object name';
                                myDesktopApp.errorMsg(me.fieldName.validFlag);
                            }
                            me.fieldName.validate();
                            return;
                        }

                        me.fieldName.validFlag = true;
                        me.fieldName.validate();
                        me.saveProcess(false, onAfterSave, notDisplayMsg);
                    });

                });

            } else {
                Ext.Msg.alert('No intervals', 'Your catalog is invalid, <br>you must have at least one interval');
            }
        }
    },

    /**
     * overwrite metod called by Save button
     */
    overwriteProcess: function (btn) {
        if (btn == 'cancel')
            return;

        this.fieldName.clearInvalid();
        this.saveProcess(true);
    },

    /**
     * Check if changes were made before closing window
     * @return true if changes
     */
    fclose: function () {
        if (this.status == null)
            return false;

        var isDirty = this.formPanel.getForm().isDirty() || (this.status.isModified) || (this.status.nbModified > 0) || (this.status.nbNew > 0);
        return isDirty;
    },

    init: function (config)
    {
        this.object = config.object;

        this.object.set('created', this.convertUTCDateToLocalDate(this.object.get('created')));

        this.fieldName = new Ext.form.field.Text({
            fieldLabel: 'Name',
            allowBlank: false,
            stripCharsRe: /(^\s+|\s+$)/g,
            emptyText: 'Please no spaces!',
            name: 'name',
            validateOnChange: false,
            validateOnBlur: false,
            validFlag: false,
            validator: function () {
                return this.validFlag;
            }
        });

        var cellEditing = Ext.create('Ext.grid.plugin.CellEditing', {
//			clicksToEdit: 2,
            onEditComplete: function (ed, value, startValue) {
                var me = this,
                        activeColumn = me.getActiveColumn(),
                        context = me.context,
                        record;

                if (activeColumn) {
                    record = context.record;

                    me.setActiveEditor(null);
                    me.setActiveColumn(null);
                    me.setActiveRecord(null);

                    context.value = value;
                    if (!me.validateEdit()) {
                        me.editing = false;
                        return;
                    }

                    // Only update the record if the new value is different than the
                    // startValue. When the view refreshes its el will gain focus
                    if (!record.isEqual(value, startValue)) {
                        var obj = {
                            'cacheId': record.get('cacheId'),
                            'isCatalog': true,
                            'data': {}
                        };
                        obj['data'][activeColumn.dataIndex] = value;

                        //Interval is modified on the server side
                        me.editing = true;

                        AmdaAction.modifyCacheInterval(obj, function (result, e) {
                            var module = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.catalog.id);
                            if (module)
                                module.getUiContent().status = result.status;
                            if (!context.store.loading) {
                                context.grid.getSelectionModel().deselectAll();
                                context.store.reload({
                                    callback: function (records, options, success) {
                                        context.view.bufferedRenderer.scrollTo(context.rowIdx, true, function () {
                                            me.fireEvent('edit', me, context);
                                            me.editing = false;
                                        }, me);
                                    }
                                });
                            } else {
                                me.editing = false;
                            }
                        }, this);
                    } else
                        me.editing = false;
                }
            }
        });

        var filters = {
            ftype: 'filters',
            encode: true, // json encode the filter query
            local: false,
            filters: [

            ]
        };

        this.TTGrid = Ext.create('Ext.grid.Panel', {
            height: 530,
            features: [filters],
            columns: [],
            frame: true,
            columnLines: true,
            selModel: {pruneRemoved: false},
            //	selType: 'cellmodel',
            plugins: [cellEditing, {ptype: 'bufferedrenderer'}],

            listeners: {
              afterrender: function () {
                this.TTGrid.headerCt.resizer.tracker.gridBugFix = true;
              },
              scope: this
            },

            dockedItems: [{
                    xtype: 'toolbar',
                    items: [{
                            iconCls: 'icon-add',
                            scope: this,
                            handler: function () {
                                cellEditing.cancelEdit();
                                var store = this.TTGrid.getStore();

                                var selection = this.TTGrid.getView().getSelectionModel().getSelection()[0];
                                var row = 0;
                                if (selection)
                                    row = store.indexOf(selection) + 1;
                                this.TTGrid.getSelectionModel().deselectAll();

                                var me = this;

                                AmdaAction.addCacheInterval({'index': row, 'isCatalog': true}, function (result, e) {
                                    this.status = result.status;
                                    if (!this.TTGrid.getStore().loading) {
                                        this.TTGrid.getStore().reload({
                                            callback: function (records, options, success) {
                                                me.TTGrid.getView().bufferedRenderer.scrollTo(row, false, function () {
                                                    me.TTGrid.getView().select(row);
                                                    cellEditing.startEditByPosition({row: row, column: 1});
                                                }, me);
                                            }
                                        });
                                    }
                                }, this);
                            }
                        }, {
                            iconCls: 'icon-delete',
                            disabled: true,
                            itemId: 'delete',
                            scope: this,
                            handler: function () {
                                var selection = this.TTGrid.getView().getSelectionModel().getSelection()[0];
                                if (selection)
                                {
                                    var rowId = selection.get('cacheId');
                                    this.TTGrid.getSelectionModel().deselectAll();
                                    AmdaAction.removeTTCacheIntervalFromId(rowId, this.isCatalog, function (result, e) {
                                        this.status = result.status;
                                        if (!this.TTGrid.getStore().loading) {
                                            this.TTGrid.getStore().reload();
                                        }
                                    }, this);
                                }
                            }
                        }, '->',
                        {
                            text: 'Clear Filters',
                            scope: this,
                            handler: function () {
                                this.TTGrid.getStore().clearFilter(true);
                                this.TTGrid.filters.clearFilters();
                            }
                        }]
                }]
        });

        this.formPanel = Ext.create('Ext.form.Panel', {
            region: 'center',
            layout: 'hbox',
            model: 'amdaModel.Catalog',
            trackResetOnLoad: true, // reset to the last loaded record
            bodyStyle: {background: '#dfe8f6'},
            defaults: {border: false, align: 'stretch', bodyStyle: {background: '#dfe8f6'}, padding: '3'},
            fieldDefaults: {labelWidth: 80, labelAlign: 'top'},
            items: [{
                    xtype: 'form',
                    flex: 1,
                    buttonAlign: 'left',
                    // title : 'Information',
                    layout: {type: 'vbox', pack: 'start', align: 'stretch'},
                    items: [
                        this.fieldName,
                        {
                            xtype: 'fieldcontainer',
                            layout: 'hbox',
                            items: [{
                                    xtype: 'datefield', fieldLabel: 'Creation date',
                                    name: 'created', disabled: true,
                                    hideTrigger: true, format: 'Y/m/d H:i:s'
                                },
                                {xtype: 'splitter'},
                                {xtype: 'textfield', fieldLabel: 'Intervals', name: 'nbIntervals', disabled: true}
                            ]
                        },
                        {
                            xtype: 'textarea',
                            name: 'description',
                            fieldLabel: 'Description',
                            height: 200
                        },
                        {
                            xtype: 'component',
                            height: 90
                        }],
                    dockedItems: [
                        {
                            xtype: 'toolbar',
                            dock: 'bottom',
                            ui: 'footer',
                            height: 140,

                            items: [
                                {
                                    type: 'button',
                                    text: 'Save',
                                    width: 50,
                                    scope: this,
                                    handler: function ()
                                    {
                                        this.saveCatalog();
                                    }
                                }, {
                                    type: 'button',
                                    text: 'Reset',
                                    width: 50,
                                    scope: this,
                                    handler: function () {
                                        var module = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.catalog.id);
                                        // 								module.createLinkedNode();
                                        // 								module.createObject();
                                        this.setObject(module.getLinkedNode().get('object'), true);
                                    }
                                },
                                {
                                    type: 'button',
                                    text: 'Create New Catalog',
                                    width: 120,
                                    scope: this,
                                    handler: function ()
                                    {

                                        var module = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.catalog.id);

                                        if (!module)
                                            return;

                                        module.createLinkedNode();
                                        module.createObject();

                                        var obj = module.linkedNode.get('object');

                                        var me = this;

                                        Ext.Msg.prompt('Create catalog', 'Enter the number of columns:', function (btn, text) {
                                            if (btn == 'ok') {
                                                module.createLinkedNode();
                                                module.createObject();
                                                var obj = module.linkedNode.get('object');

                                                var nbParam = parseInt(text);
                                                if ((nbParam <= 0) || (nbParam > 100)) {
                                                    nbParam = 1;

                                                }

                                                obj.set('nbParameters', nbParam);
                                                me.setObject(obj, true);
                                            }
                                        }, this);

                                    }
                                }]
                        },


                        //statistical info
                        {
                            xtype: 'toolbar',
                            dock: 'bottom',
                            ui: 'footer',
                            items: [{
                                    xtype: 'button',
                                    text: 'Statistical info',
                                    scope: this,
                                    //dock: 'bottom',
                                    //ui: 'footer',
                                    handler: function () {
                                        this.fireEvent('info', 'catalogUI');
                                    }
                                },
                                {
                                    type: 'button',
                                    text: 'Visualize',
                                    scope: this,
                                    handler: function () {
                                        var me = this;
                                        myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.visu.id, true, function (module) {
                                            //temporary linked node - as  Visu module is 'pseudo' interactive - no 'save', no 'execute'
                                            var temporaryNode = Ext.create('amdaModel.CatalogNode', {leaf: true});
                                            if (temporaryNode)
                                                temporaryNode.set('object', me.object);
                                            module.setLinkedNode(temporaryNode);

                                            module.createWindow();

                                        });

                                    }
                                }
                            ]
                        },
                        {
                            xtype: 'toolbar',
                            dock: 'bottom',
                            ui: 'footer',
                            items: [{
                                    xtype: 'button',
                                    text: 'Generate Time Table',
                                    scope: this,
                                    //dock: 'bottom',
                                    //ui: 'footer',
                                    handler: function () {
                                        this.generateTT(this.object.get('id'));
                                    }
                                }]},
                    ],

                },
                {
                    xtype: 'form',
                    bodyStyle: {background: '#dfe8f6'},
                    //padding: '3',
                    flex: 2,
                    items: [this.TTGrid]
                }]
        });

        this.TTGrid.getSelectionModel().on('selectionchange', function (selModel, selections) {
            this.TTGrid.down('#delete').setDisabled(selections.length === 0);
        }, this);

        var myConf = {
            layout: 'border',
            items: [
                this.formPanel,
                {
                    xtype: 'panel',
                    region: 'south',
                    title: 'Information',
                    collapsible: true,
                    collapseMode: 'header',
                    height: 100,
                    autoHide: false,
                    bodyStyle: 'padding:5px',
                    iconCls: 'icon-information',
                    loader:
                            {
                                autoLoad: true,
                                url: helpDir + 'catalogHOWTO'
                            }

                }

            ],
            plugins: [{ptype: 'statisticalPlugin'}]
        };
        Ext.apply(this, Ext.apply(arguments, myConf));
    }

});