<!--

    Copyright © 2016-2022 The Thingsboard Authors

    Licensed 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.

-->
<div>
  <mat-card class="settings-card">
    <mat-card-title>
      <div fxLayout="row">
        <span class="mat-headline" translate>admin.oauth2.oauth2</span>
        <span fxFlex></span>
        <div tb-help="oauth2Settings"></div>
      </div>
    </mat-card-title>
    <mat-progress-bar color="warn" mode="indeterminate" *ngIf="isLoading$ | async">
    </mat-progress-bar>
    <div style="height: 4px;" *ngIf="!(isLoading$ | async)"></div>
    <mat-card-content style="padding-top: 16px;">
      <form [formGroup]="oauth2SettingsForm" (ngSubmit)="save()">
        <fieldset [disabled]="isLoading$ | async">
          <mat-checkbox formControlName="enabled">
            {{ 'admin.oauth2.enable' | translate }}
          </mat-checkbox>
          <section *ngIf="oauth2SettingsForm.get('enabled').value" style="margin-top: 1em;">
            <ng-container formArrayName="oauth2ParamsInfos">
              <div class="container">
                <mat-accordion multi>
                  <ng-container *ngFor="let oauth2ParamsInfo of oauth2ParamsInfos.controls; let i = index; trackBy: trackByParams">
                    <mat-expansion-panel [formGroupName]="i">
                      <mat-expansion-panel-header>
                        <mat-panel-title fxLayoutAlign="start center">
                          {{ domainListTittle(oauth2ParamsInfo) }}
                        </mat-panel-title>
                        <mat-panel-description fxLayoutAlign="end center">
                          <button mat-icon-button
                                  type="button"
                                  (click)="deleteOAuth2ParamsInfo($event, i)"
                                  matTooltip="{{ 'action.delete' | translate }}"
                                  matTooltipPosition="above">
                            <mat-icon>delete</mat-icon>
                          </button>
                        </mat-panel-description>
                      </mat-expansion-panel-header>

                      <ng-template matExpansionPanelContent>
                        <mat-tab-group dynamicHeight>
                          <mat-tab label="{{ 'admin.oauth2.domains' | translate }}">
                            <ng-container formArrayName="domainInfos">
                              <div style="padding-top: 16px;"></div>
                              <section *ngFor="let domainInfo of domainInfos(oauth2ParamsInfo).controls; let n = index; trackBy: trackByParams"
                                       class="domains-list">
                                <div [formGroupName]="n" fxLayout="row" fxLayoutGap="8px">
                                  <div fxFlex fxLayout="row" fxLayout.xs="column" fxLayoutGap="8px">
                                    <div fxLayout="column" fxFlex.sm="60" fxFlex.gt-sm="50">
                                      <div fxLayout="row" fxLayout.xs="column" fxLayout.md="column" fxLayoutGap="8px" fxLayoutGap.md="0px">
                                        <mat-form-field fxFlex="30" fxFlex.md fxFlex.xs class="mat-block">
                                          <mat-label translate>admin.oauth2.protocol</mat-label>
                                          <mat-select formControlName="scheme">
                                            <mat-option *ngFor="let protocol of protocols" [value]="protocol">
                                              {{ domainSchemaTranslations.get(protocol) | translate | uppercase }}
                                            </mat-option>
                                          </mat-select>
                                        </mat-form-field>
                                        <mat-form-field fxFlex class="mat-block">
                                          <mat-label translate>admin.domain-name</mat-label>
                                          <input matInput formControlName="name" required>
                                          <mat-error *ngIf="domainInfo.get('name').hasError('pattern')">
                                            {{ 'admin.error-verification-url' | translate }}
                                          </mat-error>
                                          <mat-error *ngIf="domainInfo.get('name').hasError('maxlength')">
                                            {{ 'admin.domain-name-max-length' | translate }}
                                          </mat-error>
                                        </mat-form-field>
                                      </div>
                                      <mat-error *ngIf="domainInfo.hasError('unique')">
                                        {{ 'admin.domain-name-unique' | translate }}
                                      </mat-error>
                                    </div>

                                    <div fxFlex fxLayout="column">
                                      <mat-form-field fxFlex class="mat-block">
                                        <mat-label translate>admin.oauth2.redirect-uri-template</mat-label>
                                        <input matInput [value]="redirectURI(domainInfo)" readonly>
                                        <tb-copy-button
                                          matSuffix
                                          color="primary"
                                          [copyText]="redirectURI(domainInfo)"
                                          tooltipText="{{ 'admin.oauth2.copy-redirect-uri' | translate }}"
                                          tooltipPosition="above"
                                          mdiIcon="mdi:clipboard-arrow-left">
                                        </tb-copy-button>
                                      </mat-form-field>
                                      <mat-form-field fxFlex *ngIf="domainInfo.get('scheme').value === 'MIXED'" class="mat-block">
                                        <mat-label></mat-label>
                                        <input matInput [value]="redirectURIMixed(domainInfo)" readonly>
                                        <tb-copy-button
                                          matSuffix
                                          color="primary"
                                          [copyText]="redirectURIMixed(domainInfo)"
                                          tooltipText="{{ 'admin.oauth2.copy-redirect-uri' | translate }}"
                                          tooltipPosition="above"
                                          mdiIcon="mdi:clipboard-arrow-left">
                                        </tb-copy-button>
                                      </mat-form-field>
                                    </div>
                                  </div>

                                  <div fxLayout="column" fxLayoutAlign="center start">
                                    <button type="button" mat-icon-button color="primary"
                                            (click)="removeDomainInfo($event, oauth2ParamsInfo, n)"
                                            [disabled]="domainInfos(oauth2ParamsInfo).controls.length < 2"
                                            matTooltip="{{ 'admin.oauth2.delete-domain' | translate }}"
                                            matTooltipPosition="above">
                                      <mat-icon>close</mat-icon>
                                    </button>
                                  </div>
                                </div>
                              </section>
                              <div fxLayout="row" fxLayoutAlign="end center" style="margin-bottom: 1.25em">
                                <button mat-button mat-raised-button color="primary"
                                        [disabled]="(isLoading$ | async)"
                                        (click)="addDomainInfo(oauth2ParamsInfo)"
                                        type="button">
                                  {{'admin.oauth2.add-domain' | translate}}
                                </button>
                              </div>
                            </ng-container>
                          </mat-tab>
                          <mat-tab label="{{ 'admin.oauth2.mobile-apps' | translate }}">
                            <ng-container formArrayName="mobileInfos">
                              <div style="padding-top: 16px;"></div>
                              <div *ngIf="mobileInfos(oauth2ParamsInfo).length === 0">
                                  <span fxLayoutAlign="center center"
                                          class="tb-prompt" translate>admin.oauth2.no-mobile-apps</span>
                              </div>
                              <section *ngFor="let mobileInfo of mobileInfos(oauth2ParamsInfo).controls; let n = index; trackBy: trackByParams"
                                       class="apps-list">
                                <div [formGroupName]="n" fxLayout="row" fxLayoutGap="8px">
                                  <div fxFlex fxLayout="row" fxLayout.xs="column" fxLayoutGap="8px">
                                    <div fxFlex fxLayout="column">
                                      <mat-form-field fxFlex class="mat-block" floatLabel="always">
                                        <mat-label translate>admin.oauth2.mobile-package</mat-label>
                                        <input matInput formControlName="pkgName" placeholder="{{ 'admin.oauth2.mobile-package-placeholder' | translate }}" required>
                                        <mat-hint translate>admin.oauth2.mobile-package-hint</mat-hint>
                                      </mat-form-field>
                                      <mat-error *ngIf="mobileInfo.hasError('unique')">
                                        {{ 'admin.oauth2.mobile-package-unique' | translate }}
                                      </mat-error>
                                    </div>
                                    <div fxFlex fxLayout="row">
                                      <mat-form-field fxFlex class="mat-block">
                                        <mat-label translate>admin.oauth2.mobile-app-secret</mat-label>
                                        <textarea matInput formControlName="appSecret" rows="1" required></textarea>
                                        <tb-copy-button
                                          matSuffix
                                          color="primary"
                                          [copyText]="mobileInfo.get('appSecret').value"
                                          tooltipText="{{ 'admin.oauth2.copy-mobile-app-secret' | translate }}"
                                          tooltipPosition="above"
                                          mdiIcon="mdi:clipboard-arrow-left">
                                        </tb-copy-button>
                                        <mat-error *ngIf="mobileInfo.get('appSecret').invalid">
                                          {{ 'admin.oauth2.invalid-mobile-app-secret' | translate }}
                                        </mat-error>
                                      </mat-form-field>
                                    </div>
                                  </div>
                                  <div fxLayout="column" fxLayoutAlign="center start">
                                    <button type="button" mat-icon-button color="primary"
                                            (click)="removeMobileInfo($event, oauth2ParamsInfo, n)"
                                            matTooltip="{{ 'admin.oauth2.delete-mobile-app' | translate }}"
                                            matTooltipPosition="above">
                                      <mat-icon>close</mat-icon>
                                    </button>
                                  </div>
                                </div>
                              </section>
                              <div fxLayout="row" fxLayoutAlign="end center" style="margin-bottom: 1.25em">
                                <button mat-button mat-raised-button color="primary"
                                        [disabled]="(isLoading$ | async)"
                                        (click)="addMobileInfo(oauth2ParamsInfo)"
                                        type="button">
                                  {{'admin.oauth2.add-mobile-app' | translate}}
                                </button>
                              </div>
                            </ng-container>
                          </mat-tab>
                        </mat-tab-group>
                        <div class="mat-h3" translate>admin.oauth2.providers</div>
                        <ng-container formArrayName="clientRegistrations">
                          <div class="container">
                            <mat-expansion-panel *ngFor="let registration of clientRegistrations(oauth2ParamsInfo).controls; let j = index; trackBy: trackByParams"
                              class="registration-card mat-elevation-z0">
                              <mat-expansion-panel-header>
                                <mat-panel-title fxLayoutAlign="start center">
                                  {{ getProviderName(registration) }}
                                </mat-panel-title>
                                <mat-panel-description fxLayoutAlign="end center">
                                  <button mat-icon-button
                                          type="button"
                                          [disabled]="clientRegistrations(oauth2ParamsInfo).controls.length < 2"
                                          (click)="deleteRegistration($event, oauth2ParamsInfo, j)"
                                          matTooltip="{{ 'admin.oauth2.delete-provider' | translate }}"
                                          matTooltipPosition="above">
                                    <mat-icon>delete</mat-icon>
                                  </button>
                                </mat-panel-description>
                              </mat-expansion-panel-header>

                              <ng-template matExpansionPanelContent>
                                <section [formGroupName]="j">
                                  <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                    <section fxFlex formGroupName="additionalInfo" fxLayout="row">
                                      <mat-form-field fxFlex class="mat-block">
                                        <mat-label translate>admin.oauth2.login-provider</mat-label>
                                        <mat-select formControlName="providerName">
                                          <mat-option *ngFor="let provider of templateProvider" [value]="provider">
                                            {{ provider }}
                                          </mat-option>
                                        </mat-select>
                                      </mat-form-field>
                                      <div [tb-help]="getHelpLink(registration)" *ngIf="!isCustomProvider(registration)"></div>
                                    </section>
                                    <mat-form-field floatLabel="always" fxFlex class="mat-block">
                                      <mat-label translate>admin.oauth2.allowed-platforms</mat-label>
                                      <mat-select formControlName="platforms" multiple placeholder="{{ 'admin.oauth2.all-platforms' | translate }}">
                                        <mat-option *ngFor="let platform of platformTypes" [value]="platform">
                                          {{ platformTypeTranslations.get(platform) | translate }}
                                        </mat-option>
                                      </mat-select>
                                    </mat-form-field>
                                  </div>
                                  <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                    <mat-form-field fxFlex class="mat-block">
                                      <mat-label translate>admin.oauth2.client-id</mat-label>
                                      <input matInput formControlName="clientId" required>
                                      <mat-error *ngIf="registration.get('clientId').hasError('required')">
                                        {{ 'admin.oauth2.client-id-required' | translate }}
                                      </mat-error>
                                      <mat-error *ngIf="registration.get('clientId').hasError('maxlength')">
                                        {{ 'admin.oauth2.client-id-max-length' | translate }}
                                      </mat-error>
                                    </mat-form-field>

                                    <mat-form-field fxFlex class="mat-block">
                                      <mat-label translate>admin.oauth2.client-secret</mat-label>
                                      <input matInput formControlName="clientSecret" required>
                                      <mat-error *ngIf="registration.get('clientSecret').hasError('required')">
                                        {{ 'admin.oauth2.client-secret-required' | translate }}
                                      </mat-error>
                                      <mat-error *ngIf="registration.get('clientSecret').hasError('maxlength')">
                                        {{ 'admin.oauth2.client-secret-max-length' | translate }}
                                      </mat-error>
                                    </mat-form-field>
                                  </div>

                                  <mat-expansion-panel class="mat-elevation-z0 custom-settings"
                                                       [disabled]="isCustomProvider(registration)"
                                                       [expanded]="isCustomProvider(registration)">
                                    <mat-expansion-panel-header [fxHide]="isCustomProvider(registration)">
                                      <mat-panel-description fxLayoutAlign="end center">
                                        {{ 'admin.oauth2.custom-setting' | translate }}
                                      </mat-panel-description>
                                    </mat-expansion-panel-header>
                                    <ng-template matExpansionPanelContent>
                                      <mat-tab-group dynamicHeight>
                                        <mat-tab label="{{ 'admin.oauth2.general' | translate }}">
                                          <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px" style="margin-top: 16px;">
                                            <mat-form-field fxFlex class="mat-block">
                                              <mat-label translate>admin.oauth2.access-token-uri</mat-label>
                                              <input matInput formControlName="accessTokenUri" required>
                                              <button mat-icon-button matSuffix
                                                      type="button"
                                                      (click)="toggleEditMode(registration, 'accessTokenUri')"
                                                      *ngIf="!isCustomProvider(registration)">
                                                <mat-icon class="material-icons">create</mat-icon>
                                              </button>
                                              <mat-error *ngIf="registration.get('accessTokenUri').hasError('required')">
                                                {{ 'admin.oauth2.access-token-uri-required' | translate }}
                                              </mat-error>
                                              <mat-error *ngIf="registration.get('accessTokenUri').hasError('pattern')">
                                                {{ 'admin.oauth2.uri-pattern-error' | translate }}
                                              </mat-error>
                                            </mat-form-field>

                                            <mat-form-field fxFlex class="mat-block">
                                              <mat-label translate>admin.oauth2.authorization-uri</mat-label>
                                              <input matInput formControlName="authorizationUri" required>
                                              <button mat-icon-button matSuffix
                                                      type="button"
                                                      (click)="toggleEditMode(registration, 'authorizationUri')"
                                                      *ngIf="!isCustomProvider(registration)">
                                                <mat-icon class="material-icons">create</mat-icon>
                                              </button>
                                              <mat-error *ngIf="registration.get('authorizationUri').hasError('required')">
                                                {{ 'admin.oauth2.authorization-uri-required' | translate }}
                                              </mat-error>
                                              <mat-error *ngIf="registration.get('authorizationUri').hasError('pattern')">
                                                {{ 'admin.oauth2.uri-pattern-error' | translate }}
                                              </mat-error>
                                            </mat-form-field>
                                          </div>

                                          <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                            <mat-form-field fxFlex class="mat-block" appearance="legacy">
                                              <mat-label translate>admin.oauth2.jwk-set-uri</mat-label>
                                              <input matInput formControlName="jwkSetUri">
                                              <button mat-icon-button matSuffix
                                                      type="button" aria-label="Clear"
                                                      (click)="toggleEditMode(registration, 'jwkSetUri')"
                                                      *ngIf="!isCustomProvider(registration)">
                                                <mat-icon class="material-icons">create</mat-icon>
                                              </button>
                                              <mat-error *ngIf="registration.get('jwkSetUri').hasError('pattern')">
                                                {{ 'admin.oauth2.uri-pattern-error' | translate }}
                                              </mat-error>
                                            </mat-form-field>

                                            <mat-form-field fxFlex class="mat-block">
                                              <mat-label translate>admin.oauth2.user-info-uri</mat-label>
                                              <input matInput formControlName="userInfoUri">
                                              <button mat-icon-button matSuffix
                                                      type="button"
                                                      (click)="toggleEditMode(registration, 'userInfoUri')"
                                                      *ngIf="!isCustomProvider(registration)">
                                                <mat-icon class="material-icons">create</mat-icon>
                                              </button>
                                              <mat-error *ngIf="registration.get('userInfoUri').hasError('pattern')">
                                                {{ 'admin.oauth2.uri-pattern-error' | translate }}
                                              </mat-error>
                                            </mat-form-field>
                                          </div>

                                          <mat-form-field fxFlex class="mat-block">
                                            <mat-label translate>admin.oauth2.client-authentication-method</mat-label>
                                            <mat-select formControlName="clientAuthenticationMethod">
                                              <mat-option *ngFor="let clientAuthenticationMethod of clientAuthenticationMethods"
                                                [value]="clientAuthenticationMethod">
                                                {{ clientAuthenticationMethod | uppercase }}
                                              </mat-option>
                                            </mat-select>
                                          </mat-form-field>

                                          <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px" *ngIf="isCustomProvider(registration)">
                                            <mat-form-field fxFlex class="mat-block" floatLabel="always">
                                              <mat-label translate>admin.oauth2.login-button-label</mat-label>
                                              <input matInput formControlName="loginButtonLabel"
                                                     placeholder="{{ 'admin.oauth2.login-button-label-placeholder' | translate }}"
                                                     required>
                                              <mat-error *ngIf="registration.get('loginButtonLabel').hasError('required')">
                                                {{ 'admin.oauth2.login-button-label-required' | translate }}
                                              </mat-error>
                                            </mat-form-field>

                                            <mat-form-field fxFlex class="mat-block">
                                              <mat-label translate>admin.oauth2.login-button-icon</mat-label>
                                              <input matInput formControlName="loginButtonIcon">
                                            </mat-form-field>
                                          </div>

                                          <section formGroupName="mapperConfig">
                                            <div fxLayout="column" fxLayoutGap="8px" style="margin-bottom: 8px;">
                                              <mat-checkbox formControlName="allowUserCreation">
                                                {{ 'admin.oauth2.allow-user-creation' | translate }}
                                              </mat-checkbox>
                                              <mat-checkbox formControlName="activateUser">
                                                {{ 'admin.oauth2.activate-user' | translate }}
                                              </mat-checkbox>
                                            </div>
                                          </section>

                                          <mat-form-field fxFlex class="mat-block">
                                            <mat-label translate>admin.oauth2.scope</mat-label>
                                            <mat-chip-list #scopeList>
                                              <mat-chip *ngFor="let scope of registration.get('scope').value; let k = index; trackBy: trackByParams"
                                                removable (removed)="removeScope(k, registration)">
                                                {{scope}}
                                                <mat-icon matChipRemove>cancel</mat-icon>
                                              </mat-chip>
                                              <input [matChipInputFor]="scopeList"
                                                     [matChipInputSeparatorKeyCodes]="separatorKeysCodes"
                                                     matChipInputAddOnBlur
                                                     (matChipInputTokenEnd)="addScope($event, registration)">
                                            </mat-chip-list>
                                            <mat-error *ngIf="registration.get('scope').hasError('required')">
                                              {{ 'admin.oauth2.scope-required' | translate }}
                                            </mat-error>
                                          </mat-form-field>
                                          <tb-error style="display: block; margin-top: -24px;"
                                                    [error]="registration.get('scope').hasError('required')
                                                      ? ('admin.oauth2.scope-required' | translate) : ''">
                                          </tb-error>

                                        </mat-tab>
                                        <mat-tab label="{{ 'admin.oauth2.mapper' | translate }}">
                                          <mat-form-field class="mat-block" style="margin-top: 16px;">
                                            <mat-label translate>admin.oauth2.user-name-attribute-name</mat-label>
                                            <input matInput formControlName="userNameAttributeName" required>
                                            <mat-error
                                              *ngIf="registration.get('userNameAttributeName').hasError('required')">
                                              {{ 'admin.oauth2.user-name-attribute-name-required' | translate }}
                                            </mat-error>
                                          </mat-form-field>

                                          <section formGroupName="mapperConfig">
                                            <mat-form-field fxFlex class="mat-block">
                                              <mat-label translate>admin.oauth2.type</mat-label>
                                              <mat-select formControlName="type">
                                                <mat-option *ngFor="let mapperConfigType of mapperConfigTypes"
                                                  [value]="mapperConfigType">
                                                  {{ mapperConfigType }}
                                                </mat-option>
                                              </mat-select>
                                            </mat-form-field>

                                            <section formGroupName="basic"
                                                     *ngIf="registration.get('mapperConfig.type').value !== mapperConfigType.CUSTOM">
                                              <mat-form-field class="mat-block"
                                                              *ngIf="registration.get('mapperConfig.type').value !== mapperConfigType.GITHUB">
                                                <mat-label translate>admin.oauth2.email-attribute-key</mat-label>
                                                <input matInput formControlName="emailAttributeKey" required>
                                                <mat-error
                                                  *ngIf="registration.get('mapperConfig.basic.emailAttributeKey').hasError('required')">
                                                  {{ 'admin.oauth2.email-attribute-key-required' | translate }}
                                                </mat-error>
                                                <mat-error
                                                  *ngIf="registration.get('mapperConfig.basic.emailAttributeKey').hasError('maxlength')">
                                                  {{ 'admin.oauth2.email-attribute-key-max-length' | translate }}
                                                </mat-error>
                                              </mat-form-field>

                                              <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                                <mat-form-field fxFlex class="mat-block">
                                                  <mat-label translate>admin.oauth2.first-name-attribute-key</mat-label>
                                                  <input matInput formControlName="firstNameAttributeKey">
                                                  <mat-error
                                                    *ngIf="registration.get('mapperConfig.basic.firstNameAttributeKey').hasError('maxlength')">
                                                    {{ 'admin.oauth2.first-name-attribute-key-max-length' | translate }}
                                                  </mat-error>
                                                </mat-form-field>

                                                <mat-form-field fxFlex class="mat-block">
                                                  <mat-label translate>admin.oauth2.last-name-attribute-key</mat-label>
                                                  <input matInput formControlName="lastNameAttributeKey">
                                                  <mat-error
                                                    *ngIf="registration.get('mapperConfig.basic.lastNameAttributeKey').hasError('maxlength')">
                                                    {{ 'admin.oauth2.last-name-attribute-key-max-length' | translate }}
                                                  </mat-error>
                                                </mat-form-field>
                                              </div>

                                              <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                                <mat-form-field fxFlex class="mat-block">
                                                  <mat-label translate>admin.oauth2.tenant-name-strategy</mat-label>
                                                  <mat-select formControlName="tenantNameStrategy">
                                                    <mat-option *ngFor="let tenantNameStrategy of tenantNameStrategies"
                                                                [value]="tenantNameStrategy">
                                                      {{ tenantNameStrategy }}
                                                    </mat-option>
                                                  </mat-select>
                                                </mat-form-field>

                                                <mat-form-field fxFlex class="mat-block" [fxShow]="registration.get('mapperConfig.basic.tenantNameStrategy').value === 'CUSTOM'">
                                                  <mat-label translate>admin.oauth2.tenant-name-pattern</mat-label>
                                                  <input matInput
                                                         formControlName="tenantNamePattern"
                                                         [required]="registration.get('mapperConfig.basic.tenantNameStrategy').value === 'CUSTOM'">
                                                  <mat-error
                                                    *ngIf="registration.get('mapperConfig.basic.tenantNamePattern').hasError('required')">
                                                    {{ 'admin.oauth2.tenant-name-pattern-required' | translate }}
                                                  </mat-error>
                                                  <mat-error
                                                    *ngIf="registration.get('mapperConfig.basic.tenantNamePattern').hasError('maxlength')">
                                                    {{ 'admin.oauth2.tenant-name-pattern-max-length' | translate }}
                                                  </mat-error>
                                                </mat-form-field>
                                              </div>

                                              <mat-form-field fxFlex class="mat-block">
                                                <mat-label translate>admin.oauth2.customer-name-pattern</mat-label>
                                                <input matInput formControlName="customerNamePattern">
                                                <mat-error
                                                  *ngIf="registration.get('mapperConfig.basic.customerNamePattern').hasError('maxlength')">
                                                  {{ 'admin.oauth2.customer-name-pattern-max-length' | translate }}
                                                </mat-error>
                                              </mat-form-field>

                                              <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                                <mat-form-field fxFlex class="mat-block">
                                                  <mat-label translate>admin.oauth2.default-dashboard-name</mat-label>
                                                  <input matInput formControlName="defaultDashboardName">
                                                  <mat-error
                                                    *ngIf="registration.get('mapperConfig.basic.defaultDashboardName').hasError('maxlength')">
                                                    {{ 'admin.oauth2.default-dashboard-name-max-length' | translate }}
                                                  </mat-error>
                                                </mat-form-field>

                                                <mat-checkbox fxFlex formControlName="alwaysFullScreen" class="checkbox-row">
                                                  {{ 'admin.oauth2.always-fullscreen' | translate}}
                                                </mat-checkbox>
                                              </div>
                                            </section>

                                            <section formGroupName="custom"
                                                     *ngIf="registration.get('mapperConfig.type').value === mapperConfigType.CUSTOM">
                                              <mat-form-field class="mat-block">
                                                <mat-label translate>admin.oauth2.url</mat-label>
                                                <input matInput formControlName="url" required>
                                                <mat-error
                                                  *ngIf="registration.get('mapperConfig.custom.url').hasError('required')">
                                                  {{ 'admin.oauth2.url-required' | translate }}
                                                </mat-error>
                                                <mat-error
                                                  *ngIf="registration.get('mapperConfig.custom.url').hasError('pattern')">
                                                  {{ 'admin.oauth2.url-pattern' | translate }}
                                                </mat-error>
                                                <mat-error
                                                  *ngIf="registration.get('mapperConfig.custom.url').hasError('maxlength')">
                                                  {{ 'admin.oauth2.url-max-length' | translate }}
                                                </mat-error>
                                              </mat-form-field>

                                              <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                                                <mat-form-field fxFlex class="mat-block">
                                                  <mat-label translate>common.username</mat-label>
                                                  <input matInput formControlName="username" autocomplete="new-username">
                                                  <mat-error *ngIf="registration.get('mapperConfig.custom.username').hasError('maxlength')">
                                                    {{ 'admin.oauth2.username-max-length' | translate }}
                                                  </mat-error>
                                                </mat-form-field>

                                                <mat-form-field fxFlex class="mat-block">
                                                  <mat-label translate>common.password</mat-label>
                                                  <input matInput type="password" formControlName="password" autocomplete="new-password">
                                                  <tb-toggle-password matSuffix></tb-toggle-password>
                                                  <mat-error *ngIf="registration.get('mapperConfig.custom.password').hasError('maxlength')">
                                                    {{ 'admin.oauth2.password-max-length' | translate }}
                                                  </mat-error>
                                                </mat-form-field>
                                              </div>
                                            </section>
                                          </section>
                                        </mat-tab>
                                      </mat-tab-group>
                                    </ng-template>
                                  </mat-expansion-panel>

                                </section>
                              </ng-template>
                            </mat-expansion-panel>
                          </div>
                        </ng-container>

                        <div fxLayout="row" fxLayoutAlign="end center" fxLayoutGap="8px">
                          <button mat-button mat-raised-button color="primary"
                                  [disabled]="(isLoading$ | async)"
                                  (click)="addRegistration(oauth2ParamsInfo)"
                                  type="button">
                            {{'admin.oauth2.add-provider' | translate}}
                          </button>
                        </div>
                      </ng-template>

                    </mat-expansion-panel>
                  </ng-container>
                </mat-accordion>
              </div>
            </ng-container>
          </section>
        </fieldset>
        <div fxLayout="row" fxLayoutAlign="end center" fxLayoutGap="8px">
          <button type="button" mat-raised-button color="primary"
                  [disabled]="isLoading$ | async"
                  *ngIf="oauth2SettingsForm.get('enabled').value"
                  (click)="addOAuth2ParamsInfo()">
            <mat-icon>add</mat-icon>
            <span translate>action.add</span>
          </button>
          <button mat-button mat-raised-button color="primary"
                  [disabled]="(isLoading$ | async) || oauth2SettingsForm.invalid || !oauth2SettingsForm.dirty"
                  type="submit">
            {{'action.save' | translate}}
          </button>
        </div>
      </form>
    </mat-card-content>
  </mat-card>
</div>
