<!--

    Copyright © 2016-2020 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.settings</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">
          <ng-container formArrayName="clientsDomainsParams">
            <div class="container">
              <mat-accordion multi>
                <ng-container *ngFor="let domain of clientsDomainsParams.controls; let i = index; let last = last;">
                  <mat-expansion-panel [formGroupName]="i" [expanded]="last">
                    <mat-expansion-panel-header>
                      <mat-panel-title fxLayoutAlign="start center">
                        {{ domain.get('domainName').value ? domain.get('domainName').value : ("admin.new-domain" | translate) }}
                      </mat-panel-title>
                      <mat-panel-description fxLayoutAlign="end center">
                        <button mat-icon-button (click)="deleteDomain($event, i)">
                          <mat-icon>delete</mat-icon>
                        </button>
                      </mat-panel-description>
                    </mat-expansion-panel-header>

                    <mat-form-field class="mat-block">
                      <mat-label translate>admin.domain-name</mat-label>
                      <input matInput formControlName="domainName" required>
                      <mat-error *ngIf="domain.get('domainName').hasError('pattern')">
                        {{ 'admin.error-verification-url' | translate }}
                      </mat-error>
                      <mat-error *ngIf="domain.get('domainName').hasError('unique')">
                        {{ 'admin.domain-name-unique' | translate }}
                      </mat-error>
                    </mat-form-field>

                    <mat-form-field fxFlex class="mat-block">
                      <mat-label translate>admin.oauth2.redirect-uri-template</mat-label>
                      <input matInput formControlName="redirectUriTemplate" required>
                      <mat-error
                        *ngIf="domain.get('redirectUriTemplate').hasError('required')">
                        {{ 'admin.oauth2.redirect-uri-template-required' | translate }}
                      </mat-error>
                      <mat-error
                        *ngIf="domain.get('redirectUriTemplate').hasError('pattern')">
                        {{ 'admin.oauth2.uri-pattern-error' | translate }}
                      </mat-error>
                    </mat-form-field>

                    <ng-container formArrayName="clientRegistrations">
                      <div class="container">
                        <mat-card *ngFor="let registration of clientDomainRegistrations(domain).controls; let j = index;"
                                  class="registration-card">
                          <section [formGroupName]="j">
                            <div fxLayoutAlign="end center">
                              <button mat-icon-button (click)="deleteRegistration($event, domain, j)">
                                <mat-icon>delete</mat-icon>
                              </button>
                            </div>
                            <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                              <mat-form-field fxFlex class="mat-block">
                                <mat-label translate>admin.oauth2.registration-id</mat-label>
                                <input matInput formControlName="registrationId" required>
                                <mat-error *ngIf="registration.get('registrationId').hasError('required')">
                                  {{ 'admin.oauth2.registration-id-required' | translate }}
                                </mat-error>
                                <mat-error *ngIf="registration.get('registrationId').hasError('unique')">
                                  {{ 'admin.oauth2.registration-id-unique' | translate }}
                                </mat-error>
                              </mat-form-field>

                              <mat-form-field fxFlex class="mat-block">
                                <mat-label translate>admin.oauth2.client-name</mat-label>
                                <input matInput formControlName="clientName" required>
                                <mat-error *ngIf="registration.get('clientName').hasError('required')">
                                  {{ 'admin.oauth2.client-name-required' | 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.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-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-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.access-token-uri</mat-label>
                                <input matInput formControlName="accessTokenUri" required>
                                <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>
                                <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>

                            <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;"
                                          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.jwk-set-uri-required' | 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.jwk-set-uri</mat-label>
                                <input matInput formControlName="jwkSetUri" required>
                                <mat-error *ngIf="registration.get('jwkSetUri').hasError('required')">
                                  {{ 'admin.oauth2.jwk-set-uri-required' | translate }}
                                </mat-error>
                                <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" required>
                                <mat-error *ngIf="registration.get('userInfoUri').hasError('required')">
                                  {{ 'admin.oauth2.user-info-uri-required' | translate }}
                                </mat-error>
                                <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>

                            <mat-form-field class="mat-block">
                              <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">
                              <div fxLayout="column" fxLayoutGap="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>

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

                              <section formGroupName="basic"
                                       *ngIf="registration.get('mapperConfig.type').value === 'BASIC'">
                                <mat-form-field class="mat-block">
                                  <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-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-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-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">
                                    <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-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-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-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 === '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-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">
                                  </mat-form-field>

                                  <mat-form-field fxFlex class="mat-block">
                                    <mat-label translate>common.password</mat-label>
                                    <input matInput formControlName="password">
                                  </mat-form-field>
                                </div>
                              </section>
                            </section>

                            <div fxLayout="row" fxLayout.xs="column" fxLayoutGap.gt-xs="8px">
                              <mat-form-field fxFlex class="mat-block">
                                <mat-label translate>admin.oauth2.login-button-label</mat-label>
                                <input matInput formControlName="loginButtonLabel" 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>
                        </mat-card>
                      </div>
                    </ng-container>

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

                  </mat-expansion-panel>
                </ng-container>
              </mat-accordion>
            </div>
          </ng-container>

          <div fxLayout="row" fxLayoutAlign="end center" fxLayoutGap="8px">
            <button mat-button mat-raised-button color="primary"
                    [disabled]="(isLoading$ | async)"
                    (click)="addDomain()"
                    type="button">
              {{'admin.add-domain' | translate}}
            </button>
            <button mat-button mat-raised-button color="primary"
                    [disabled]="(isLoading$ | async) || oauth2SettingsForm.invalid || !oauth2SettingsForm.dirty"
                    type="submit">
              {{'action.save' | translate}}
            </button>
          </div>
        </fieldset>
      </form>
    </mat-card-content>
  </mat-card>
</div>