[github/Chocobozzz/PeerTube.git] / client / src / app / +admin / config / edit-custom-config / edit-custom-config.component.html

<form role="form" [formGroup]="form">

  <ngb-tabset class="root-tabset bootstrap">

    <ngb-tab i18n-title title="Instance information">
      <ng-template ngbTabContent>

        <ng-container formGroupName="instance">

          <div i18n class="inner-form-title">Instance</div>

          <div class="form-group">
            <label i18n for="instanceName">Name</label>
            <input
              type="text" id="instanceName"
              formControlName="name" [ngClass]="{ 'input-error': formErrors.instance.name }"
            >
            <div *ngIf="formErrors.instance.name" class="form-error">{{ formErrors.instance.name }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceShortDescription">Short description</label>
            <textarea
              id="instanceShortDescription" formControlName="shortDescription" class="small"
              [ngClass]="{ 'input-error': formErrors['instance.shortDescription'] }"
            ></textarea>
            <div *ngIf="formErrors.instance.shortDescription" class="form-error">{{ formErrors.instance.shortDescription }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceDescription">Description</label><my-help helpType="markdownText"></my-help>
            <my-markdown-textarea
              name="instanceDescription" formControlName="description" textareaWidth="500px" [previewColumn]="true"
              [classes]="{ 'input-error': formErrors['instance.description'] }"
            ></my-markdown-textarea>
            <div *ngIf="formErrors.instance.description" class="form-error">{{ formErrors.instance.description }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceCategories">Main instance categories</label>

            <div>
              <p-multiSelect
                inputId="instanceCategories" [options]="categoryItems" formControlName="categories" [showToggleAll]="false"
                [defaultLabel]="getDefaultCategoryLabel()" [selectedItemsLabel]="getSelectedCategoryLabel()"
                emptyFilterMessage="No results found" i18n-emptyFilterMessage
              ></p-multiSelect>
            </div>
          </div>

          <div class="form-group">
            <label i18n for="instanceLanguages">Main languages you/your moderators speak</label>

            <div>
              <p-multiSelect
                inputId="instanceLanguages" [options]="languageItems" formControlName="languages" [showToggleAll]="false"
                [defaultLabel]="getDefaultLanguageLabel()" [selectedItemsLabel]="getSelectedLanguageLabel()"
                emptyFilterMessage="No results found" i18n-emptyFilterMessage
              ></p-multiSelect>
            </div>
          </div>

          <div i18n class="inner-form-title">Moderation & NSFW</div>

          <div class="form-group">
            <my-peertube-checkbox inputName="instanceIsNSFW" formControlName="isNSFW">
              <ng-template ptTemplate="label">
                <ng-container i18n>This instance is dedicated to sensitive or NSFW content</ng-container>
              </ng-template>

              <ng-template ptTemplate="help">
                <ng-container i18n>
                  Enabling it will allow other administrators to know that you are mainly federating sensitive content.<br /><br />
                  Moreover, the NSFW checkbox on video upload will be automatically checked by default.
                </ng-container>
              </ng-template>
            </my-peertube-checkbox>
          </div>

          <div class="form-group">
            <label i18n for="instanceDefaultNSFWPolicy">Policy on videos containing sensitive content</label>

            <my-help>
              <ng-template ptTemplate="customHtml">
                <ng-container i18n>
                  With <strong>Do not list</strong> or <strong>Blur thumbnails</strong>, a confirmation will be requested to watch the video.
                </ng-container>
              </ng-template>
            </my-help>

            <div class="peertube-select-container">
              <select id="instanceDefaultNSFWPolicy" formControlName="defaultNSFWPolicy">
                <option i18n value="do_not_list">Do not list</option>
                <option i18n value="blur">Blur thumbnails</option>
                <option i18n value="display">Display</option>
              </select>
            </div>
            <div *ngIf="formErrors.instance.defaultNSFWPolicy" class="form-error">{{ formErrors.instance.defaultNSFWPolicy }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceTerms">Terms</label><my-help helpType="markdownText"></my-help>
            <my-markdown-textarea
              name="instanceTerms" formControlName="terms" textareaWidth="500px" [previewColumn]="true"
              [ngClass]="{ 'input-error': formErrors['instance.terms'] }"
            ></my-markdown-textarea>
            <div *ngIf="formErrors.instance.terms" class="form-error">{{ formErrors.instance.terms }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceCodeOfConduct">Code of conduct</label><my-help helpType="markdownText"></my-help>
            <my-markdown-textarea
              name="instanceCodeOfConduct" formControlName="codeOfConduct" textareaWidth="500px" [previewColumn]="true"
              [ngClass]="{ 'input-error': formErrors['instance.codeOfConduct'] }"
            ></my-markdown-textarea>
            <div *ngIf="formErrors.instance.codeOfConduct" class="form-error">{{ formErrors.instance.codeOfConduct }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceModerationInformation">Moderation information</label><my-help helpType="markdownText"></my-help>
            <div i18n class="label-small-info">Who moderates the instance? What is the policy regarding NSFW videos? Political videos? etc</div>

            <my-markdown-textarea
              name="instanceModerationInformation" formControlName="moderationInformation" textareaWidth="500px" [previewColumn]="true"
              [ngClass]="{ 'input-error': formErrors['instance.moderationInformation'] }"
            ></my-markdown-textarea>
            <div *ngIf="formErrors.instance.moderationInformation" class="form-error">{{ formErrors.instance.moderationInformation }}</div>
          </div>

          <div i18n class="inner-form-title">You and your instance</div>

          <div class="form-group">
            <label i18n for="instanceAdministrator">Who is behind the instance?</label>
            <div i18n class="label-small-info">A single person? A non-profit? A company?</div>

            <my-markdown-textarea
              name="instanceAdministrator" formControlName="administrator" textareaWidth="500px" textareaHeight="75px" [previewColumn]="true"
              [classes]="{ 'input-error': formErrors['instance.administrator'] }"
            ></my-markdown-textarea>

            <div *ngIf="formErrors.instance.administrator" class="form-error">{{ formErrors.instance.administrator }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceCreationReason">Why did you create this instance?</label>
            <div i18n class="label-small-info">To share your personal videos? To open registrations and allow people to upload what they want?</div>

            <textarea
              id="instanceCreationReason" formControlName="creationReason" class="small"
              [ngClass]="{ 'input-error': formErrors['instance.creationReason'] }"
            ></textarea>
            <div *ngIf="formErrors.instance.creationReason" class="form-error">{{ formErrors.instance.creationReason }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceMaintenanceLifetime">How long do you plan to maintain this instance?</label>
            <div i18n class="label-small-info">It's important to know for users who want to register on your instance</div>

            <textarea
              id="instanceMaintenanceLifetime" formControlName="maintenanceLifetime" class="small"
              [ngClass]="{ 'input-error': formErrors['instance.maintenanceLifetime'] }"
            ></textarea>
            <div *ngIf="formErrors.instance.maintenanceLifetime" class="form-error">{{ formErrors.instance.maintenanceLifetime }}</div>
          </div>

          <div class="form-group">
            <label i18n for="instanceBusinessModel">How will you finance the PeerTube server?</label>
            <div i18n class="label-small-info">With your own funds? With users donations? Advertising?</div>

            <textarea
              id="instanceBusinessModel" formControlName="businessModel" class="small"
              [ngClass]="{ 'input-error': formErrors['instance.businessModel'] }"
            ></textarea>
            <div *ngIf="formErrors.instance.businessModel" class="form-error">{{ formErrors.instance.businessModel }}</div>
          </div>

          <div i18n class="inner-form-title">Other information</div>

          <div class="form-group">
            <label i18n for="instanceHardwareInformation">What server/hardware does the instance run on?</label>
            <div i18n class="label-small-info">2vCore 2GB RAM/or directly the link to the server you rent etc</div>

            <my-markdown-textarea
              name="instanceHardwareInformation" formControlName="hardwareInformation" textareaWidth="500px" textareaHeight="75px" [previewColumn]="true"
              [classes]="{ 'input-error': formErrors['instance.hardwareInformation'] }"
            ></my-markdown-textarea>

            <div *ngIf="formErrors.instance.hardwareInformation" class="form-error">{{ formErrors.instance.hardwareInformation }}</div>
          </div>

        </ng-container>
      </ng-template>
    </ngb-tab>

    <ngb-tab i18n-title title="Basic configuration">
      <ng-template ngbTabContent>

        <div i18n class="inner-form-title">Theme & Default route</div>

        <ng-container formGroupName="theme">
          <div class="form-group">
            <label i18n for="themeDefault">Global theme</label>

            <div class="peertube-select-container">
              <select formControlName="default" id="themeDefault">
                <option i18n value="default">default</option>

                <option *ngFor="let theme of availableThemes" [value]="theme">{{ theme }}</option>
              </select>
            </div>
          </div>
        </ng-container>


        <div class="form-group" formGroupName="instance">
          <label i18n for="instanceDefaultClientRoute">Default client route</label>
          <div class="peertube-select-container">
            <select id="instanceDefaultClientRoute" formControlName="defaultClientRoute">
              <option i18n value="/videos/overview">Discover videos</option>
              <option i18n value="/videos/trending">Trending videos</option>
              <option i18n value="/videos/most-liked">Most liked videos</option>
              <option i18n value="/videos/recently-added">Recently added videos</option>
              <option i18n value="/videos/local">Local videos</option>
            </select>
          </div>
          <div *ngIf="formErrors.instance.defaultClientRoute" class="form-error">{{ formErrors.instance.defaultClientRoute }}</div>
        </div>

        <div i18n class="inner-form-title">Signup</div>

        <ng-container formGroupName="signup">
          <div class="form-group">
            <my-peertube-checkbox
              inputName="signupEnabled" formControlName="enabled"
              i18n-labelText labelText="Signup enabled"
            >
              <ng-container ngProjectAs="description">
                <span i18n>⚠️ This functionality requires a lot of attention and extra moderation.</span>
              </ng-container>
              <ng-container ngProjectAs="extra">
                <my-peertube-checkbox [ngClass]="{ 'disabled-checkbox-extra': !isSignupEnabled() }"
                  inputName="signupRequiresEmailVerification" formControlName="requiresEmailVerification"
                  i18n-labelText labelText="Signup requires email verification"
                ></my-peertube-checkbox>

                <div [ngClass]="{ 'disabled-checkbox-extra': !isSignupEnabled() }" class="mt-3">
                  <label i18n for="signupLimit">Signup limit</label>
                  <input
                    type="number" min="-1" id="signupLimit"
                    formControlName="limit" [ngClass]="{ 'input-error': formErrors['signup.limit'] }"
                  >
                  <div *ngIf="formErrors.signup.limit" class="form-error">{{ formErrors.signup.limit }}</div>
                  <small *ngIf="form.value['signup']['limit'] === -1" class="text-muted">Signup won't be limited to a fixed number of users.</small>
                </div>
              </ng-container>
            </my-peertube-checkbox>
          </div>
        </ng-container>


        <div i18n class="inner-form-title">Users</div>

        <ng-container formGroupName="user">
          <div class="form-group">
            <label i18n for="userVideoQuota">Default video quota per user</label>
            <div class="peertube-select-container">
              <select id="userVideoQuota" formControlName="videoQuota">
                <option *ngFor="let videoQuotaOption of videoQuotaOptions" [value]="videoQuotaOption.value">
                  {{ videoQuotaOption.label }}
                </option>
              </select>
            </div>
            <div *ngIf="formErrors.user.videoQuota" class="form-error">{{ formErrors.user.videoQuota }}</div>
          </div>

          <div class="form-group">
            <label i18n for="userVideoQuotaDaily">Default daily upload limit per user</label>
            <div class="peertube-select-container">
              <select id="userVideoQuotaDaily" formControlName="videoQuotaDaily">
                <option *ngFor="let videoQuotaDailyOption of videoQuotaDailyOptions" [value]="videoQuotaDailyOption.value">
                  {{ videoQuotaDailyOption.label }}
                </option>
              </select>
            </div>
            <div *ngIf="formErrors.user.videoQuotaDaily" class="form-error">{{ formErrors.user.videoQuotaDaily }}</div>
          </div>
        </ng-container>


        <div i18n class="inner-form-title">Import</div>

        <ng-container formGroupName="import">
          <ng-container formGroupName="videos">

            <div class="form-group" formGroupName="http">
              <my-peertube-checkbox
                inputName="importVideosHttpEnabled" formControlName="enabled"
                i18n-labelText labelText="Allow import with HTTP URL (i.e. YouTube)"
              ></my-peertube-checkbox>
            </div>

            <div class="form-group" formGroupName="torrent">
              <my-peertube-checkbox
                inputName="importVideosTorrentEnabled" formControlName="enabled"
                i18n-labelText labelText="Allow import with a torrent file or a magnet URI"
              ></my-peertube-checkbox>
            </div>

          </ng-container>
        </ng-container>


        <div i18n class="inner-form-title">Auto-blacklist</div>

        <ng-container formGroupName="autoBlacklist">
          <ng-container formGroupName="videos">
            <ng-container formGroupName="ofUsers">

              <div class="form-group">
                <my-peertube-checkbox
                  inputName="autoBlacklistVideosOfUsersEnabled" formControlName="enabled"
                  i18n-labelText labelText="Blacklist new videos automatically"
                >
                <ng-container ngProjectAs="description">
                  <span i18n>Unless a user is marked as trusted, their videos will stay private until a moderator reviews them.</span>
                </ng-container>
              </my-peertube-checkbox>
              </div>

            </ng-container>
          </ng-container>
        </ng-container>


        <div i18n class="inner-form-title">Instance followers</div>

        <ng-container formGroupName="followers">
          <ng-container formGroupName="instance">

            <div class="form-group">
              <my-peertube-checkbox
                inputName="followersInstanceEnabled" formControlName="enabled"
                i18n-labelText labelText="Other instances can follow your instance"
              ></my-peertube-checkbox>
            </div>

            <div class="form-group">
              <my-peertube-checkbox
                inputName="followersInstanceManualApproval" formControlName="manualApproval"
                i18n-labelText labelText="Manually approve new instance followers"
              ></my-peertube-checkbox>
            </div>
          </ng-container>
        </ng-container>

        <div i18n class="inner-form-title">Instance followings</div>

        <ng-container formGroupName="followings">
          <ng-container formGroupName="instance">

            <ng-container formGroupName="autoFollowBack">
              <div class="form-group">
                <my-peertube-checkbox
                  inputName="followingsInstanceAutoFollowBackEnabled" formControlName="enabled"
                  i18n-labelText labelText="Automatically follow other instances that follow you"
                >
                  <ng-container ngProjectAs="description">
                    <span i18n>⚠️ This functionality requires a lot of attention and extra moderation.</span>
                  </ng-container>
                </my-peertube-checkbox>
              </div>
            </ng-container>

            <ng-container formGroupName="autoFollowIndex">
              <div class="form-group">
                <my-peertube-checkbox
                  inputName="followingsInstanceAutoFollowIndexEnabled" formControlName="enabled"
                  i18n-labelText labelText="Automatically follow instances of the public index"
                >
                  <ng-container ngProjectAs="description">
                    <span i18n>⚠️ This functionality requires a lot of attention and extra moderation.</span>
                  </ng-container>

                  <ng-container ngProjectAs="extra">
                    <div [ngClass]="{ 'disabled-checkbox-extra': !isAutoFollowIndexEnabled() }">
                      <label i18n for="followingsInstanceAutoFollowIndexUrl">Index URL</label>
                      <input
                        type="text" id="followingsInstanceAutoFollowIndexUrl"
                        formControlName="indexUrl" [ngClass]="{ 'input-error': formErrors['followings.instance.autoFollowIndex.indexUrl'] }"
                      >
                      <div *ngIf="formErrors.followings.instance.autoFollowIndex.indexUrl" class="form-error">{{ formErrors.followings.instance.autoFollowIndex.indexUrl }}</div>
                    </div>
                  </ng-container>
                </my-peertube-checkbox>
              </div>

            </ng-container>
          </ng-container>
        </ng-container>


        <div i18n class="inner-form-title">Administrator</div>

        <div class="form-group" formGroupName="admin">
          <label i18n for="adminEmail">Admin email</label>
          <input
            type="text" id="adminEmail"
            formControlName="email" [ngClass]="{ 'input-error': formErrors['admin.email'] }"
          >
          <div *ngIf="formErrors.admin.email" class="form-error">{{ formErrors.admin.email }}</div>
        </div>

        <div class="form-group" formGroupName="contactForm">
          <my-peertube-checkbox
            inputName="enableContactForm" formControlName="enabled"
            i18n-labelText labelText="Enable contact form"
          ></my-peertube-checkbox>
        </div>

      </ng-template>
    </ngb-tab>

    <ngb-tab i18n-title title="Services">
      <ng-template ngbTabContent>
        <div i18n class="inner-form-title">Twitter</div>

        <ng-container formGroupName="services">
          <ng-container formGroupName="twitter">

            <div class="form-group">
              <label i18n for="signupLimit">Your Twitter username</label>

              <my-help>
                <ng-template ptTemplate="customHtml">
                  <ng-container i18n>Indicates the Twitter account for the website or platform on which the content was published.</ng-container>
                </ng-template>
              </my-help>

              <input
                type="text" id="servicesTwitterUsername"
                formControlName="username" [ngClass]="{ 'input-error': formErrors['services.twitter.username'] }"
              >
              <div *ngIf="formErrors.services.twitter.username" class="form-error">{{ formErrors.services.twitter.username }}</div>
            </div>

            <div class="form-group">
              <my-peertube-checkbox inputName="servicesTwitterWhitelisted" formControlName="whitelisted">
                <ng-template ptTemplate="label">
                  <ng-container i18n>Instance whitelisted by Twitter</ng-container>
                </ng-template>

                <ng-template ptTemplate="help">
                  <ng-container i18n>
                    If your instance is whitelisted by Twitter, a video player will be embedded in the Twitter feed on PeerTube video share.<br />
                    If the instance is not whitelisted, we use an image link card that will redirect on your PeerTube instance.<br /><br />
                    Check this checkbox, save the configuration and test with a video URL of your instance (https://example.com/videos/watch/blabla) on
                    <a target='_blank' rel='noopener noreferrer' href='https://cards-dev.twitter.com/validator'>https://cards-dev.twitter.com/validator</a>
                    to see if you instance is whitelisted.
                  </ng-container>
                </ng-template>
              </my-peertube-checkbox>
            </div>

          </ng-container>
        </ng-container>

    </ng-template>
    </ngb-tab>

    <ngb-tab i18n-title title="Advanced configuration">
      <ng-template ngbTabContent>

        <div i18n class="inner-form-title">Transcoding</div>

        <ng-container formGroupName="transcoding">
          <div class="form-group">
            <my-peertube-checkbox inputName="transcodingEnabled" formControlName="enabled">
              <ng-template ptTemplate="label">
                <ng-container i18n>Transcoding enabled</ng-container>
              </ng-template>

              <ng-template ptTemplate="help">
                <ng-container i18n>If you disable transcoding, many videos from your users will not work!</ng-container>
              </ng-template>
            </my-peertube-checkbox>
          </div>

          <ng-container *ngIf="isTranscodingEnabled()">

            <div class="form-group">
              <my-peertube-checkbox
                inputName="transcodingAllowAdditionalExtensions" formControlName="allowAdditionalExtensions"
                i18n-labelText labelText="Allow additional extensions"
              >
                <ng-template ptTemplate="help">
                  <ng-container i18n>Allow your users to upload .mkv, .mov, .avi and .flv videos</ng-container>
                </ng-template>
              </my-peertube-checkbox>
            </div>

            <div class="form-group">
              <my-peertube-checkbox
                inputName="transcodingAllowAudioFiles" formControlName="allowAudioFiles"
                i18n-labelText labelText="Allow audio files upload"
              >
                <ng-template ptTemplate="help">
                  <ng-container i18n>Allow your users to upload audio files that will be merged with the preview file on upload</ng-container>
                </ng-template>
              </my-peertube-checkbox>
            </div>

            <ng-container formGroupName="webtorrent">
              <div class="form-group" >
                <my-peertube-checkbox
                  inputName="transcodingWebTorrentEnabled" formControlName="enabled"
                  i18n-labelText labelText="WebTorrent support enabled"
                >
                  <ng-template ptTemplate="help">
                    <ng-container i18n>
                      <strong>Experimental, we suggest you to not disable webtorrent support for now</strong>

                      <p>If you also enabled HLS support, it will multiply videos storage by 2</p>

                      <br />

                      <strong>If disabled, breaks federation with PeerTube instances < 2.1</strong>
                    </ng-container>
                  </ng-template>
                </my-peertube-checkbox>
              </div>
            </ng-container>

            <ng-container formGroupName="hls">
              <div class="form-group" >
                <my-peertube-checkbox
                  inputName="transcodingHlsEnabled" formControlName="enabled"
                  i18n-labelText labelText="HLS support enabled"
                >
                  <ng-template ptTemplate="help">
                    <ng-container i18n>
                      <strong>Requires ffmpeg >= 4.1</strong>

                      <p>Generate HLS playlists and fragmented MP4 files resulting in a better playback than with the current default player:</p>
                      <ul>
                        <li>Resolution change is smoother</li>
                        <li>Faster playback in particular with long videos</li>
                        <li>More stable playback (less bugs/infinite loading)</li>
                      </ul>

                      <p>If you also enabled WebTorrent support, it will multiply videos storage by 2</p>
                    </ng-container>
                  </ng-template>
                </my-peertube-checkbox>
              </div>
            </ng-container>

            <div class="form-group">
              <label i18n for="transcodingThreads">Transcoding threads</label>
              <div class="peertube-select-container">
                <select id="transcodingThreads" formControlName="threads">
                  <option *ngFor="let transcodingThreadOption of transcodingThreadOptions" [value]="transcodingThreadOption.value">
                    {{ transcodingThreadOption.label }}
                  </option>
                </select>
              </div>
              <div *ngIf="formErrors.transcoding.threads" class="form-error">{{ formErrors.transcoding.threads }}</div>
            </div>

            <ng-container formGroupName="resolutions">
              <div class="form-group" *ngFor="let resolution of resolutions">
                <my-peertube-checkbox
                  [inputName]="getResolutionKey(resolution.id)" [formControlName]="resolution.id"
                  i18n-labelText labelText="Resolution {{resolution.label}} enabled"
                >
                  <ng-template *ngIf="resolution.description" ptTemplate="help">
                    <div [innerHTML]="resolution.description"></div>
                  </ng-template>
                </my-peertube-checkbox>
              </div>
            </ng-container>

          </ng-container>
        </ng-container>

        <div class="inner-form-title">
          <ng-container i18n>Cache</ng-container>

          <my-help>
            <ng-template ptTemplate="customHtml">
              <ng-container i18n>Some files are not federated (previews, captions). We fetch them directly from the origin instance and cache them.</ng-container>
            </ng-template>
          </my-help>
        </div>

        <ng-container formGroupName="cache">
          <div class="form-group" formGroupName="previews">
            <label i18n for="cachePreviewsSize">Previews cache size</label>
            <input
              type="text" id="cachePreviewsSize"
              formControlName="size" [ngClass]="{ 'input-error': formErrors['cache.previews.size'] }"
            >
            <div *ngIf="formErrors.cache.previews.size" class="form-error">{{ formErrors.cache.previews.size }}</div>
          </div>

          <div class="form-group" formGroupName="captions">
            <label i18n for="cacheCaptionsSize">Video captions cache size</label>
            <input
              type="text" id="cacheCaptionsSize"
              formControlName="size" [ngClass]="{ 'input-error': formErrors['cache.captions.size'] }"
            >
            <div *ngIf="formErrors.cache.captions.size" class="form-error">{{ formErrors.cache.captions.size }}</div>
          </div>
        </ng-container>

        <div i18n class="inner-form-title">Customizations</div>

        <ng-container formGroupName="instance">
          <ng-container formGroupName="customizations">
            <div class="form-group">
              <label i18n for="customizationJavascript">JavaScript</label>
              <my-help>
                <ng-template ptTemplate="customHtml">
                  <ng-container i18n>
                    Write JavaScript code directly.<br />Example: <pre>console.log('my instance is amazing');</pre>
                  </ng-container>
                </ng-template>
              </my-help>

              <textarea
                id="customizationJavascript" formControlName="javascript"
                [ngClass]="{ 'input-error': formErrors['instance.customizations.javascript'] }"
              ></textarea>

              <div *ngIf="formErrors.instance.customizations.javascript" class="form-error">{{ formErrors.instance.customizations.javascript }}</div>
            </div>

            <div class="form-group">
              <label for="customizationCSS">CSS</label>

              <my-help>
                <ng-template ptTemplate="customHtml">
                  <ng-container i18n>
                    Write CSS code directly. Example:<br /><br />
<pre>
#custom-css {{ '{' }}
  color: red;
{{ '}' }}
</pre>

                    Prepend with <em>#custom-css</em> to override styles. Example:<br /><br />
<pre>
#custom-css .logged-in-email {{ '{' }}
  color: red;
{{ '}' }}
</pre>
                  </ng-container>
                </ng-template>
              </my-help>

              <textarea
                id="customizationCSS" formControlName="css"
                [ngClass]="{ 'input-error': formErrors['instance.customizations.css'] }"
              ></textarea>
              <div *ngIf="formErrors.instance.customizations.css" class="form-error">{{ formErrors.instance.customizations.css }}</div>
            </div>
          </ng-container>
        </ng-container>

      </ng-template>
    </ngb-tab>
  </ngb-tabset>

  <input (click)="formValidated()" type="submit" i18n-value value="Update configuration" [disabled]="!form.valid">
  <span class="form-error" i18n *ngIf="!form.valid">It seems like the configuration is invalid. Please search for potential errors in the different tabs.</span>
</form>