"use strict";

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: Cognos Analytics
 * Copyright IBM Corp. 2015, 2021
 * US Government Users Restricted Rights - Use, duplication or disclosure
 * restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['underscore', 'doT', 'bi/admin/common/ui/MagicWand', 'bi/commons/ui/AccessibleView', 'bi/admin/nls/StringResource', 'bi/admin/datasource/services/DatasourceListAdapter', 'bi/admin/common/ui/listview/ListView', 'text!bi/admin/datasource/templates/DataSourceListTemplate.html', 'bi/commons/utils/BidiUtil', 'bi/admin/datasource/ActionHandler'], function (_, dot, MagicWand, View, StringResource, DatasourceListAdapter, ListView, DataSourceListTemplate, BidiUtil, ActionHandler) {
  'use strict'; //NOSONAR: meant to be strict

  var DataSourceListView = View.extend({
    filterTips: StringResource.get('filterTips'),
    contextMenuTips: StringResource.get('moreInContext'),
    addButtonTip: StringResource.get('addButtonTip'),

    /**
    * @constructor
    */
    init: function init(options) {
      DataSourceListView.inherited('init', this, arguments);

      _.extend(this, options);

      this.listAdaptor = this._getNewDatasourceListAdapter({
        glassContext: this.glassContext,
        objectInfo: {},
        removeSelf: false,
        showContextMenu: true
      });
    },
    _getNewDatasourceListAdapter: function _getNewDatasourceListAdapter(options) {
      return new DatasourceListAdapter(options);
    },
    _getTemplateOptions: function _getTemplateOptions(items) {
      var groupedData = DataSourceListView.inherited('_getTemplateOptions', this, arguments);

      if (groupedData) {
        groupedData.nullOwnerLabel = StringResource.get('unknown');
      }

      return groupedData;
    },
    _getNewActionHandler: function _getNewActionHandler() {
      return new ActionHandler();
    },
    _getNewListView: function _getNewListView(options) {
      return new ListView(options);
    },
    _renderListView: function _renderListView() {
      var elList = this.$el.find('.bi-admin-datasource-list');
      elList.empty();
      this.listView = this._getNewListView({
        el: elList,
        dataAdaptor: this.listAdaptor,
        glassContext: this.glassContext,
        accessibleLabel: this.title,
        activeInputForm: null,
        multiSelect: false
      });
      this.listView.singleSelectCallback = this._rowClickHandler.bind(this);

      this.listView.contextMenuCallback = function (e) {
        var handler = this._getNewActionHandler();

        var args = {
          "position": e.position,
          "menuId": "com.ibm.bi.admin.datasourceMenu",
          "activeObject": {
            handler: handler,
            data: e.selectedObject[0],
            parentView: this.parentView
          }
        };
        this.glassContext.appController.showContextMenu(args);
      }.bind(this);

      return this.listView.render();
    },
    render: function render() {
      this._renderTemplate();

      return this._renderSearch().then(this._renderListView.bind(this)).then(this._bindEvents.bind(this));
    },
    _renderTemplate: function _renderTemplate() {
      var paneInfo = {
        'strings': {
          'addDatasource': StringResource.get('addDatasource')
        }
      };
      var sHtml = dot.template(DataSourceListTemplate)(paneInfo);
      this.$el.html(sHtml);
      BidiUtil.initElementForBidi(this.$el.find(".bi-admin-input.bi-admin-input-search")[0]);
    },
    _renderSearch: function _renderSearch() {
      return MagicWand.searchInput(this.$el).then(function (widgets) {
        if (widgets.length === 1) {
          this._searchInput = widgets[0];
          this._searchInput.options.hint = StringResource.get('filterTips');

          this._searchInput.on('changed', function (e) {
            var trimmed = e.text.trim();

            if (trimmed.length > 0 || e.text === '') {
              this.listView.setPaging(false);
              this.listView.filter(trimmed, 'defaultName');
            }
          }.bind(this));
        }
      }.bind(this));
    },
    _bindEvents: function _bindEvents() {
      if (this.showAddButton) {
        this.$el.find('#button_add').on('primaryaction', function (event) {
          event.stopPropagation();
          this.trigger('addItem');
        }.bind(this));
      }
    },
    _rowClickHandler: function _rowClickHandler(oData) {
      if (this.listAdaptor.rowClickHandler) {
        this.listAdaptor.rowClickHandler(this, oData);
      }
    }
  });
  return DataSourceListView;
});