<!--
  ~ Licensed to the Apache Software Foundation (ASF) under one or more
  ~ contributor license agreements.  See the NOTICE file distributed with
  ~ this work for additional information regarding copyright ownership.
  ~ The ASF licenses this file to You under the Apache License, Version 2.0
  ~ (the "License"); you may not use this file except in compliance with
  ~ the License.  You may obtain a copy of the License at
  ~
  ~     http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License.
  -->

<h2 mat-dialog-title>Add Users/Groups To Policy</h2>
<form [formGroup]="addTenantsForm">
    <mat-dialog-content>
        @if (filteredUsers.length > 0) {
            <div>
                <mat-label>Users</mat-label>
                <mat-selection-list formControlName="users" class="border">
                    @for (user of filteredUsers; track user) {
                        <mat-list-option togglePosition="before" [value]="user.id"
                            >{{ user.component.identity }}
                        </mat-list-option>
                    }
                </mat-selection-list>
            </div>
        }
        @if (filteredUserGroups.length > 0) {
            <div [class.mt-4]="filteredUsers.length > 0">
                <mat-label>User Groups</mat-label>
                <mat-selection-list formControlName="userGroups" class="border">
                    @for (userGroup of filteredUserGroups; track userGroup) {
                        <mat-list-option togglePosition="before" [value]="userGroup.id">
                            <i class="fa fa-users primary-color mr-3"></i>{{ userGroup.component.identity }}
                        </mat-list-option>
                    }
                </mat-selection-list>
            </div>
        }
        @if (filteredUsers.length === 0 && filteredUserGroups.length === 0) {
            <div class="tertiary-color font-medium">All users and groups are assigned to this policy.</div>
        }
    </mat-dialog-content>
    @if ({ value: (saving$ | async)! }; as saving) {
        <mat-dialog-actions align="end">
            <button mat-button mat-dialog-close>Cancel</button>
            <button
                mat-flat-button
                [disabled]="addTenantsForm.invalid || saving.value || addTenantsForm.pending"
                (click)="addClicked()">
                <span *nifiSpinner="saving.value">Add</span>
            </button>
        </mat-dialog-actions>
    }
</form>
