/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: Cognos Analytics
 * Copyright IBM Corp. 2015, 2017
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
'use strict'; //NOSONAR

define(['underscore', 'bi/admin/nls/StringResource', 'doT', 'bacontentnav/common/ContentListPageView', 'bacontentnav/common/ui/ListControl', 'bi/admin/common/ui/listview/actions/AddParameterAction', 'text!bi/admin/common/templates/ParametersTabTemplate.html', 'bacontentnav/utils/WidgetNavigator'], function (_, StringResource, doT, View, ListControl, AddParameterAction, ParametersTabTemplate, WidgetNavigator) {
  var SetCustomParameterValues = View.extend({
    init: function init(options) {
      SetCustomParameterValues.inherited('init', this, arguments);

      _.extend(this, options);
    },
    render: function render() {
      this.$el.empty();
      this.$el.addClass('gp-define-parameters-container');
      var sHtml = doT.template(ParametersTabTemplate)({
        'isSlideout': this.isSlideout,
        'newText': StringResource.get('new'),
        'newButtonId': 'admin-add-parm-value',
        'title': StringResource.get('setValues')
      });
      this.$el.html(sHtml);
      $('#admin-add-parm-value').on('primaryaction', this._addValue.bind(this));
      return this._renderListControl();
    },
    _renderListControl: function _renderListControl() {
      if (this.listControl) {
        this.listControl.remove();
      }

      var $container = this.$el.find('.ca-listContainer');
      this.listControl = new ListControl({
        contentView: this,
        columns: this.getColumnSpecs(),
        el: $container,
        showEmptyNewFolderButton: false,
        emptyFolderString: StringResource.get('noGlobalParameterValues'),
        accessibleLabel: StringResource.get('viewGlobalParameters'),
        disableColumnHeaders: true,
        glassContext: this.glassContext,
        getJSONDataCallback: function () {
          return Promise.resolve({
            data: this.values
          });
        }.bind(this)
      });
      return this.listControl.render().then(function () {
        this.listControl.widgetKeyController = new WidgetNavigator({
          $el: this.listControl.$el.find('.listControl'),
          focusClass: 'contentListFocusable'
        });
        this.$el.find('.nameColumnDiv').addClass('contentListFocusable');
      }.bind(this));
    },
    getColumnSpecs: function getColumnSpecs() {
      return [{
        'type': 'Text',
        'module': 'bacontentnav/common/ui/list_columns/Text',
        'showAsActiveLink': false,
        'propertyName': 'display',
        'sortable': false,
        'scope': 'row'
      }, {
        'type': 'ClickableIcon',
        'name': 'deleteLocale',
        'icon': 'common-remove-delete',
        'a11yLabel': StringResource.get('deleteValue'),
        'clickCallback': this._removeValue.bind(this)
      }];
    },
    _addValue: function _addValue() {
      var addParameterAction = new AddParameterAction({
        'oListControl': this.listControl,
        'contentView': this,
        'addCallback': function (value) {
          if (value !== '') {
            var newValue = {
              type: 'simpleParmValueItem',
              use: value,
              display: value,
              inclusive: true
            };

            this._addParameterValue(newValue);
          }
        }.bind(this)
      });
      addParameterAction.execute();
    },
    _addParameterValue: function _addParameterValue(newValue) {
      if (!this.values) {
        this.values = [];
      }

      var existingItem = _.find(this.values, function (existingValue) {
        return existingValue.use === newValue.use;
      });

      if (!existingItem) {
        this.values.push(newValue);
      }

      this.updateCallback(this.values);
    },
    _removeValue: function _removeValue(toRemove) {
      var foundItem = _.find(this.values, function (current) {
        return current.use === toRemove.use;
      });

      if (foundItem) {
        this.values.splice(this.values.indexOf(foundItem), 1);
      }

      this.updateCallback(this.values);
      this.listControl.updateDatatable();
    }
  });
  return SetCustomParameterValues;
});