"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(['doT', 'q', 'jquery', 'underscore', 'bi/commons/utils/BidiUtil', 'bi/admin/nls/StringResource', 'bi/glass/app/ContentView', 'bacontentnav/utils/WidgetNavigator', 'bi/commons/ui/dialogs/ConfirmationDialog', 'text!bi/admin/account/templates/MembersTabTemplate.html', 'bi/admin/common/utils/AJAXUtils', 'bi/commons/utils/ContentFormatter'], function (dot, Q, $, _, BidiUtil, StringResource, ContentView, WidgetNavigator, ConfirmationDialog, template, AJAXUtils, ContentFormatter) {
  var MembersTab = ContentView.extend({
    init: function init(options) {
      MembersTab.inherited('init', this, arguments);
      this.unavailableMembersExist = false;
      $.extend(this, options);
    },
    render: function render() {
      var strings = {
        'addMember': StringResource.get('addMember'),
        'removeMember': StringResource.get('removeMember'),
        'removeMemberButton': StringResource.get('removeMemberButton'),
        'tableCaption': StringResource.get('membersTableCaption'),
        'tableheader': {
          'type': StringResource.get('type'),
          'name': StringResource.get('name'),
          'action': StringResource.get('removeActionColumn')
        },
        'group': StringResource.get('groupIconName'),
        'account': StringResource.get('accountIconName'),
        'import': StringResource.get('import'),
        'select': StringResource.get('select'),
        'addBulkMembers': StringResource.get('import'),
        'unavailableMembersExist': StringResource.get('unavailableMembersExist')
      }; // check write permission

      var writable = this.objectInfo.permissions && this.objectInfo.permissions.indexOf('write') > -1 ? true : false;

      if (!this.glassContext.isDevInstall()) {
        //external namespace has no write permission
        var currentNamespace = this.accountExplorer.getCurrentNamespace();

        if (currentNamespace.defaultName !== "Cognos") {
          writable = false;
        }
      }

      return this._getMembers().then(function (members) {
        var htmlStr;

        if (members === 'everyone' || members === 'allAuthUsers') {
          htmlStr = this._getBlankHtml(members);
        } else {
          members = _.map(members, function (member) {
            return this._patchItem(member);
          }.bind(this));
          var sText = StringResource.get('noMember', {
            'type': this.objectInfo.type
          });
          var tempObj = {
            'members': members,
            'writable': writable,
            'strings': strings,
            'unavailableMembersExist': this.unavailableMembersExist,
            noMemberText: sText
          };
          htmlStr = dot.template(template)(tempObj);
        }

        this.$el.append(htmlStr);
        $.each(this.$el.find('.groupListFocusable .text-title'), function (index, value) {
          ContentFormatter.middleShortenString(value);
        });
        this.widgetKeyController = new WidgetNavigator({
          $el: this.$el.find(".groupList-table"),
          focusClass: "groupListFocusable"
        });

        this._bindEvents();

        this._enforceTextDir();
      }.bind(this));
    },
    refresh: function refresh() {
      this.$el.empty();
      this.render();
    },
    _enforceTextDir: function _enforceTextDir() {
      var $spans = this.$el.find(".text-title");
      $spans.attr('dir', BidiUtil.resolveBaseTextDir(this.innerHTML));
    },
    _removeMembers: function _removeMembers(members) {
      var objId = this.objectInfo.id;
      var objType = this.objectInfo.type;
      var membersURL;

      switch (objType) {
        case 'role':
          membersURL = AJAXUtils.getPath('getRoleMembers', objId);
          break;

        case 'group':
          membersURL = AJAXUtils.getPath('getGroupMembers', objId);
          break;

        default:
          membersURL = "";
          break;
      }

      var options = {
        dataType: 'json',
        type: 'PUT',
        data: JSON.stringify(members),
        url: membersURL,
        cache: false
      };
      return this.glassContext.services.ajax.ajax(options);
    },
    _getMemberList: function _getMemberList() {
      var objId = this.objectInfo.id;
      var objType = this.objectInfo.type;

      if (objType !== 'group' && objType !== 'role') {
        this.logger.error("Can't get member list for object type: " + this.objectInfo.type);
        var resp = $.Deferred();
        resp.reject(resp, "Can't get member list for object type: " + this.objectInfo.type);
        return resp.promise();
      }

      var membersURL = 'v1/' + objType + "s/" + objId + '/members';
      var options = {
        dataType: 'json',
        type: 'GET',
        data: {},
        url: membersURL,
        cache: false
      };
      return this.glassContext.services.ajax.ajax(options);
    },
    _getMembers: function _getMembers() {
      var deferred = Q.defer();

      switch (this.objectInfo.type) {
        case 'group':
          var isEveryoneGroup = this.objectInfo.searchPath.indexOf("CAMID(\"::Everyone") >= 0;
          var isAllAuthUserGroup = this.objectInfo.searchPath.indexOf("CAMID(\"::All Authenticated Users") >= 0;

          if (isEveryoneGroup) {
            deferred.resolve('everyone');
          } else if (isAllAuthUserGroup) {
            deferred.resolve('allAuthUsers');
          } else {
            this._getMemberList().then(function (data) {
              this._checkifUnavailableMembersExist(data);

              var members = [].concat(data.groups, data.users);
              deferred.resolve(members);
            }.bind(this), function (dfd, err) {
              deferred.reject(err);
            });
          }

          break;

        case 'role':
          this._getMemberList().then(function (data) {
            this._checkifUnavailableMembersExist(data);

            var members = [].concat(data.groups, data.users, data.roles);
            deferred.resolve(members);
          }.bind(this), function (dfd, err) {
            deferred.reject(err);
          });

          break;

        default:
          deferred.resolve();
          break;
      }

      return deferred.promise;
    },
    _checkifUnavailableMembersExist: function _checkifUnavailableMembersExist(data) {
      if (data.unavailableMembersExist && !this.unavailableMembersExist) {
        this.unavailableMembersExist = data.unavailableMembersExist;
      }
    },
    _getBlankHtml: function _getBlankHtml(members) {
      return '<div class="member-pane-empty">' + '<div class="emptyTableImage wft_bee"></div>' + '<div class="emptyTableText">' + StringResource.get(members + 'MemberMsg') + '</div>';
    },
    _patchItem: function _patchItem(member) {
      switch (member.type) {
        case 'account':
          member.svgIcon = "common-user";

          if (member.givenName && member.surname) {
            member.defaultName = member.givenName + ' ' + member.surname;
          }

          if (member.ancestors && member.ancestors.length > 1) {
            member.namespace = member.ancestors[1].defaultName;
          }

          break;

        case 'role':
          member.svgIcon = "common-role";
          break;

        case 'group':
          member.svgIcon = "common-group";
          break;

        default:
          this.logger.error("can not patch item of type: " + member.type);
      }

      return member;
    },
    _bindEvents: function _bindEvents() {
      this.$el.find('#addMember').on('primaryaction', function () {
        var defaultTypes = this.objectInfo.type === 'group' ? ['group', 'account'] : ['group', 'role', 'account'];
        this.addMemberSlideout = this.glassContext.appController.showSlideOut({
          'parent': this.slideout,
          'width': "450px",
          'content': {
            'module': 'bi/admin/account/slideout/SecurityObjectSelectorPane',
            'parentView': this,
            'objectInfo': [this.objectInfo],
            'allowedSelectionTypes': defaultTypes,
            targetType: []
          }
        });
      }.bind(this));
      this.$el.find('td .admin-remove-member-svgIcon').on('primaryaction', this._removeMemberClick.bind(this));
      this.$el.find('#addBulkMembers').on('primaryaction', function () {
        this.addBulkMembersSlideout = this.glassContext.appController.showSlideOut({
          'parent': this.slideout,
          'width': "400px",
          'content': {
            'module': 'bi/admin/account/slideout/BulkMembershipPane',
            'parentView': this,
            'objectInfo': [this.objectInfo],
            'refreshListCallback': this.refresh
          }
        });
      }.bind(this));
    },
    _removeMemberClick: function _removeMemberClick(e) {
      var item = $(e.currentTarget).closest('tr.list-item');

      if (this.objectInfo.searchPath.indexOf('CAMID("::System Administrators")') !== -1 && this.objectInfo.members && this.objectInfo.members.length === 1) {
        var oDialog = this._getNewConfirmationDialog('confirmDelete', StringResource.get('confirmDelete'), StringResource.get('unableToRemoveMembers'));

        oDialog.confirm(function () {});
      } else {
        var conDialog = this._getNewConfirmationDialog('confirmDelete', StringResource.get('confirmDelete'), StringResource.get('confirmDeleteMemberMessage'));

        conDialog.confirm(this._removeMember.bind(this, item));
      }

      e.stopPropagation();
      return false;
    },
    _getNewConfirmationDialog: function _getNewConfirmationDialog(sType, sTitle, sMessage) {
      return new ConfirmationDialog(sType, sTitle, sMessage);
    },
    _removeMember: function _removeMember(item) {
      var members = {};
      members.groups = [];
      members.users = [];
      members.roles = [];

      switch (item.attr('data-type')) {
        case 'account':
          members.users.push({
            id: item.attr('id')
          });
          break;

        case 'role':
          members.roles.push({
            id: item.attr('id')
          });
          break;

        case 'group':
          members.groups.push({
            id: item.attr('id')
          });
          break;

        default:
          this.logger.error("can not remove member of type: " + item.attr('data-type'));
      }

      return this._removeMembers(members).then(function () {
        this.objectInfo.members = _.filter(this.objectInfo.members, function (member) {
          return member.id !== item.attr('id');
        });

        this._removeItemFromMemberList(members);

        this.glassContext.appController.showToast(StringResource.get('removeMemberMsg'));
      }.bind(this));
    },
    _removeItemFromMemberList: function _removeItemFromMemberList(members) {
      var allMembers = members.groups.concat(members.users, members.roles);

      _.each(allMembers, function (member) {
        var item = _.find(this.$el.find('tr.list-item'), function (item) {
          if (item.id === member.id) {
            return item;
          }
        });

        try {
          item.removeNode(true);
        } catch (err) {
          item.remove();
        }
      }.bind(this));

      if (this.widgetKeyController) {
        this.widgetKeyController.setInitialTabIndex();
      }
    }
  });
  return MembersTab;
});