"use strict";

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: Cognos Analytics
 * Copyright IBM Corp. 2015, 2018
 * US Government Users Restricted Rights -
 * Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['q', 'underscore', 'doT', 'bi/commons/ui/Slideout', 'bi/admin/account/AccountExplorer', 'bi/admin/account/services/SecurityObjectSelectorAdaptor', 'bi/admin/common/slideout/BasePane', 'bi/admin/common/ui/MagicWand', 'bacontentnav/utils/UIHelper', 'bacontentnav/common/ui/Breadcrumbs', 'bi/admin/common/ui/listview/ListView', 'bi/admin/nls/StringResource', 'text!bi/admin/account/templates/SecurityObjectSelectorTemplate.html', 'bi/admin/common/utils/AJAXUtils', 'bi/admin/account/ui/SecurityObjectExplorerView'], function (Q, _, dot, Slideout, AccountExplorer, SecurityObjectSelectorAdaptor, BasePane, MagicWand, UIHelper, Breadcrumbs, ListView, StringResource, template, AJAXUtils, SecurityObjectExplorerView) {
  'use strict'; //NOSONAR: meant to be strict

  var SecurityObjectSelectorPane = BasePane.extend({
    title: StringResource.get('addMembersPaneTitle'),
    showBreadcrumbs: true,
    multiSelect: true,
    _breadCrumbs: null,

    /**
     * @param options.el {node} - container dom node
     */
    init: function init(options) {
      SecurityObjectSelectorPane.inherited('init', this, arguments);

      _.extend(this, options);

      var cognosNamespaceOnly = options.cognosNamespaceOnly ? options.cognosNamespaceOnly : false;
      this.title = !options.fromFilterPane ? this.title : StringResource.get('selectauser');
      this.explorerView = this._getNewSecurityObjectExplorerView({
        glassContext: this.glassContext,
        showBreadcrumbs: true,
        hideSearch: options.hideSearch,
        type: options.type,
        accountExplorer: options.accountExplorer,
        listAdaptor: this._getNewSecurityObjectSelectorAdaptor({
          glassContext: this.glassContext,
          'allowedSelectionTypes': options.allowedSelectionTypes,
          "cognosNamespaceOnly": cognosNamespaceOnly,
          'enableAccountItemLink': options.enableAccountItemLink
        }),
        parent: this,
        onSelectionChange: this._onSelectionChange.bind(this)
      });

      if (options.targetType) {
        this.explorerView.targetType = options.targetType;
      }
    },
    _getNewSecurityObjectExplorerView: function _getNewSecurityObjectExplorerView(options) {
      return new SecurityObjectExplorerView(options);
    },
    _getNewSecurityObjectSelectorAdaptor: function _getNewSecurityObjectSelectorAdaptor(options) {
      return new SecurityObjectSelectorAdaptor(options);
    },
    renderBody: function renderBody($body) {
      this.explorerView.$el = $body;
      return this.explorerView.render($body).then(function () {
        var tempObj = {};
        tempObj.strings = {
          'add': StringResource.get('add'),
          'close': StringResource.get('close')
        };
        var sHtml = dot.template(template)(tempObj);
        $body.append(sHtml);

        this._bindEvents();

        this.$el.addClass("securityObjectExplorer"); //reload the listView in order to readjust its flex box so it does not get overlapped by the footer

        return this.explorerView.reloadList();
      }.bind(this));
    },
    setFocus: function setFocus() {
      this.$body.find('.bi-admin-filterbar-leading input').focus();
    },
    setFocusOnMemberList: function setFocusOnMemberList() {
      if (!this.listView.setFocus()) {
        this.setFocus();
      }
    },
    _bindEvents: function _bindEvents() {
      if (this.isCopyUserProfile) {
        $('#btnAdd_addMembers').on('clicktap', this._addCopyTargetsClick.bind(this));
      } else {
        $('#btnAdd_addMembers').on('clicktap', this._addMembersClick.bind(this));
      }

      $('#btnCancel_addMembers').on('clicktap', this.slideout.hide.bind(this.slideout));
    },
    _addCopyTargetsClick: function _addCopyTargetsClick() {
      var selectedItems = this.explorerView.getSelectedObjects();

      if (selectedItems.length > 0 && !_.isUndefined(this.multiSelectCallback) && this.isCopyUserProfile) {
        this.multiSelectCallback(selectedItems);
      }

      this.slideout.hide();
    },
    _addMembersClick: function _addMembersClick() {
      return Promise.try(function () {
        var selectedItems = this.explorerView.getSelectedObjects();

        if (selectedItems.length === 0) {
          this.glassContext.appController.showToast(StringResource.get('memberSelErrorMsg'), {
            type: 'error'
          });
        } else {
          if (!_.isUndefined(this.multiSelectCallback)) {
            return this.multiSelectCallback(selectedItems);
          } else if (!_.isUndefined(this.selectedCallback)) {
            return this.selectedCallback(selectedItems[0]);
          } else {
            if (this.isAddMemberTo) {
              return this._addToAsMember(selectedItems);
            } else {
              return this._addMember(selectedItems);
            }
          }
        }
      }.bind(this));
    },
    _onSelectionChange: function _onSelectionChange() {
      var selectedItems = this.explorerView.getSelectedObjects();

      if (selectedItems.length > 0 && this._checkSelectedItemTypes(selectedItems)) {
        this._toggleAddMembersButton(false);
      } else {
        this._toggleAddMembersButton(true);
      }

      if (this.isCopyUserProfile) {
        var selectedAccounts = selectedItems.filter(function (item) {
          return item.objectClass === 'account';
        });
        var title = this.$el.find('.bi-admin-pane-header .title');

        if (selectedAccounts.length > 0) {
          $(title[0]).html(StringResource.get('usersSelected', {
            numUsers: selectedItems.length
          }));
        } else {
          $(title[0]).html(this.title);
        }
      }
    },
    _toggleAddMembersButton: function _toggleAddMembersButton(disable) {
      if (disable === true) {
        this.$el.find('button#btnAdd_addMembers').addClass('disabled');
      } else if (disable === false) {
        this.$el.find('button#btnAdd_addMembers').removeClass('disabled');
      } else {
        this.$el.find('button#btnAdd_addMembers').toggleClass('disabled');
      }
    },
    _addMembers: function _addMembers(type, id, members) {
      var userPrefURL = "";

      switch (type) {
        case 'group':
          userPrefURL = AJAXUtils.getPath('addGroupMembers', id);
          break;

        case 'role':
          userPrefURL = AJAXUtils.getPath('addRoleMembers', id);
          break;

        default:
          break;
      }

      var options = {
        dataType: 'json',
        type: 'POST',
        contentType: 'application/json; charset=utf-8',
        data: JSON.stringify(members),
        url: userPrefURL,
        cache: false
      };
      return this.glassContext.services.ajax.ajax(options);
    },
    _addToAsMember: function _addToAsMember(selectedItems) {
      var members = this._buildMembersFromObjectInfo();

      var isError = false;
      var aPromises = [];

      _.each(selectedItems, function (item) {
        if (item.permissions.indexOf('write') > -1 && _.contains(this.allowedSelectionTypes, item.objectClass)) {
          var innerDeferred = Q.defer();

          this._addMembers(item.objectClass, item.id, members).then(function (data) {
            innerDeferred.resolve(data.warning ? data.warning : StringResource.get('addMemberMsg'));
          }).fail(function (jqXHR, err) {
            innerDeferred.resolve(err.responseJSON.messages[0]);
            isError = true;
          });

          aPromises.push(innerDeferred.promise);
        } //If a user doesn't have write permissions show correct error message
        else if (item.permissions.indexOf('write') === -1) {
          var prom = Q.defer();
          prom.resolve(StringResource.get('writePermissionNeededError'));
          aPromises.push(prom.promise);
          isError = true;
        }
      }.bind(this));

      return Q.all(aPromises).then(function (messages) {
        if (!isError) {
          this.glassContext.appController.showToast(messages);
        } else {
          this.glassContext.appController.showToast(StringResource.get(messages), {
            type: 'error'
          });
        }
      }.bind(this));
    },
    _buildMembersFromObjectInfo: function _buildMembersFromObjectInfo() {
      var members = {};
      members.groups = [];
      members.users = [];
      members.roles = [];

      for (var i = 0; i < this.objectInfo.length; i++) {
        var object = this.objectInfo[i];

        if (object.type === 'group') {
          members.groups.push({
            id: object.id
          });
        } else {
          members.users.push({
            id: object.id
          });
        }
      }

      return members;
    },
    _addMember: function _addMember(selectedItems) {
      var members = {};
      members.groups = [];
      members.users = [];
      members.roles = [];

      _.each(selectedItems, function (item) {
        var memberId = item.id;
        var memberType = item.type;

        if (this.objectInfo[0].type === 'group') {
          if (memberType === 'group') {
            members.groups.push({
              id: memberId
            });
          } else {
            members.users.push({
              id: memberId
            });
          }
        } else {
          if (memberType === 'group') {
            members.groups.push({
              id: memberId
            });
          } else if (memberType === 'role') {
            members.roles.push({
              id: memberId
            });
          } else {
            members.users.push({
              id: memberId
            });
          }
        }
      }.bind(this));

      return this._addMembers(this.objectInfo[0].type, this.objectInfo[0].id, members).then(function (data) {
        this.objectInfo[0].members = data.members;
        this.parentView.refresh();
        this.glassContext.appController.showToast(data.warning ? data.warning : StringResource.get('addMemberMsg'));
      }.bind(this));
    },
    _checkSelectedItemTypes: function _checkSelectedItemTypes(selectedItems) {
      for (var i = 0; i < selectedItems.length; i++) {
        if (!_.contains(this.allowedSelectionTypes, selectedItems[i].type)) {
          return false;
        }
      }

      return true;
    }
  });
  return SecurityObjectSelectorPane;
});