"use strict";

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: Cognos Analytics
 * Copyright IBM Corp. 2017, 2018
 * US Government Users Restricted Rights - Use, duplication or disclosure
 * restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['bi/admin/nls/StringResource', 'bacontentnav/common/ContentListPageView', 'bi/commons/ui/properties/PropertyUIControl', 'bi/admin/system/services/TopicsListController', 'bi/commons/utils/Downloader', 'underscore'], function (StringResource, View, PropertyUIControl, TopicsListController, Downloader, _) {
  'use strict'; //NOSONAR: meant to be strict

  var BuiltinTopicTab = View.extend({
    loggingConfigUrl: 'v1/glug/config/logging',
    builtinTopicUrl: 'v1/glug/topics/builtin',
    customTopicUrl: 'v1/glug/topics/custom',
    favouriteTopicList: ['AAA', 'CM', 'MOSER', 'DISP', 'POGO_MSGS', 'DEFAULT', 'RSVP'],
    getContextMenuId: function getContextMenuId() {
      return "com.ibm.bi.admin.loggingTopicListViewMenu";
    },
    currentBuiltinSelection: {
      topicName: '',
      topicType: 'BUILTIN'
    },
    currentTopic: {
      topicName: '',
      topicType: ''
    },
    init: function init(options) {
      BuiltinTopicTab.inherited('init', this, arguments);
      this.showTitle = true;

      _.extend(this, options);

      this.topicsController = new TopicsListController({
        glassContext: this.glassContext
      });

      if (this.currentHomeValue.topicType === 'BUILTIN') {
        this.currentBuiltinSelection = this.currentHomeValue;
      }
    },
    renderContent: function renderContent() {
      var aControls = [];
      this.$el.addClass("adminContentListView");
      this.$el.addClass("builtInTopicList");
      aControls.push({
        'type': 'CheckBox',
        'name': 'showAllBuiltinTopic',
        'label': StringResource.get('showAll'),
        'checked': this.checkFavorite(),
        'onChange': this.refreshList.bind(this),
        'controlOnLeft': true
      }, {
        'module': 'bi/content_apps/ui/RenderCallback',
        'renderCallback': this.renderListControl.bind(this),
        'el': this.$el,
        'name': 'topicList'
      });
      this._oPropertyUIControl = this._newPropertyUIControl(aControls);
      return this._oPropertyUIControl.render().then(function () {
        this.rightAlignLabel();
      }.bind(this));
    },
    _newPropertyUIControl: function _newPropertyUIControl(items) {
      return new PropertyUIControl({
        'glassContext': this.glassContext,
        'el': this.$el,
        'items': items
      });
    },
    rightAlignLabel: function rightAlignLabel() {
      var $showAllParentDiv = this._oPropertyUIControl.getProperty('showAllBuiltinTopic').getPropertyNode().parent();

      $showAllParentDiv.addClass('showAllBuiltinTopicFlexRightAlignControl');
    },
    checkFavorite: function checkFavorite() {
      var isChecked = true;

      if (_.contains(this.favouriteTopicList, this.currentBuiltinSelection.topicName)) {
        isChecked = false;
      }

      return isChecked;
    },
    _getSelectedTopic: function _getSelectedTopic() {
      var selectedDefaultItem = this._listControl.getSelectedObjects()[0];

      if (!_.isUndefined(selectedDefaultItem)) {
        this.currentBuiltinSelection.topicName = selectedDefaultItem.id;
        this.currentValue = this.currentBuiltinSelection;
      }
    },
    getSelectedObjects: function getSelectedObjects() {
      var i;
      var rowObjects = [];

      var ancestors = this._listControl.contentView.getAncestors();

      for (i = 0; i < this.aSelectedRows.length; i += 1) {
        var obj = this._dTable.fnGetData(this.aSelectedRows[i]);

        if (!obj[ContentStoreObject.ANCESTORS] && ancestors && ancestors.length > 0) {
          obj[ContentStoreObject.ANCESTORS] = ancestors;
        }

        rowObjects.push(obj);
      }

      return rowObjects;
    },
    renderListControl: function renderListControl(container) {
      if (!_.isUndefined(container)) {
        this.$container = $(container);
      }

      if (_.isUndefined(this.$container)) {
        this.$container = this.$el;
      }

      this.$wrapper = $('<div>');
      this.$container.append(this.$wrapper);
      this.$wrapper.append(this.$contentBars);
      return this._renderContentList();
    },
    _getDataTableSource: function _getDataTableSource() {
      var getJsonUrl;

      if (this._oPropertyUIControl.getProperty('showAllBuiltinTopic').isChecked()) {
        getJsonUrl = this.topicsController._getDefaultTopicList.bind(this.topicsController);
      } else {
        getJsonUrl = this.topicsController._getFavouriteTopicList.bind(this.topicsController);
      }

      return getJsonUrl;
    },
    _renderContentList: function _renderContentList() {
      var getJsonUrl = this._getDataTableSource();

      return this.renderContentList({
        'minHeight': 350,
        '$container': this.$el,
        'columns': this._getColumnSpecs(),
        'ajaxProp': '',
        'getJSONDataCallback': getJsonUrl,
        'defaultSort': [1, 'asc'],
        'multiSelect': false,
        'selectedRow': ['name', StringResource.get(this.currentBuiltinSelection.topicName)],
        'disableColumnHeaders': true,
        'singleSelectCallback': this.onSelected.bind(this),
        'getSelectedObjectWPermissions': function getSelectedObjectWPermissions(selectedObjects) {
          return Promise.resolve(selectedObjects);
        },
        'getContextMenuId': this.getContextMenuId,
        'dataTableOptions': {
          'iDisplayLength': 100
        },
        '_showLoadBuffer': 100
      });
    },
    onSelected: function onSelected() {
      this._getSelectedTopic();

      return this.onSelectCallback(this.currentValue);
    },
    _getContentBarAccesibleLabel: function _getContentBarAccesibleLabel() {
      return StringResource.get('topics');
    },
    _getColumnSpecs: function _getColumnSpecs() {
      return [{
        'type': 'RadioButtons'
      }, {
        'type': 'Text',
        'propertyName': 'name',
        '_bNavigable': true,
        'label': StringResource.get('name'),
        'scope': 'row'
      }, {
        'type': 'ContextMenu',
        'width': '10%',
        'module': 'bacontentnav/common/ui/list_columns/ContextMenu'
      }];
    },
    _downloadTopic: function _downloadTopic() {
      var selectedObj = this._listControl.getSelectedObjects()[0];

      if (!_.isUndefined(selectedObj)) {
        var name = selectedObj.id;
        return this.topicsController._getDefaultTopicDescription(name).then(function (data) {
          var downloader = new Downloader({
            'url': 'data:text/json;charset=utf-8,' + encodeURIComponent(JSON.stringify(data, 0, 4)),
            'name': name + '.json'
          });
          downloader.doDownload();
        });
      } else {
        return Promise.resolve();
      }
    },
    cancel: function cancel() {},
    onContextMenu: function onContextMenu(id) {
      switch (id) {
        case 'deleteTopic':
          this._deleteTopic();

          break;

        case 'downloadTopic':
          this._downloadTopic();

          break;

        default:
          this.logger.error("Unexpected context menu id for logging list pane: " + id);
      }
    },
    refreshList: function refreshList() {
      this._listControl.remove();

      this.renderListControl();
    }
  });
  return BuiltinTopicTab;
});