@if (focusOpen) {
<div class="llm-node__focus-backdrop" (pointerdown)="$event.stopPropagation()" (click)="closeFocus($event)"></div>
}
<div class="llm-node"
  [class.llm-node-error]="hasUpdateBlockError()"
  [class.llm-node-delete-pending]="deleteConfirmOpen"
  [class.llm-node--human]="isHumanNode()"
  [class.llm-node--focus]="focusOpen"
  (pointerdown)="focusOpen && $event.stopPropagation()"
  (click)="focusOpen && $event.stopPropagation()">
  @if (isCreatingOnServer()) {
  <div class="llm-loading-overlay">
    <div class="llm-loading-chip">
      <span class="llm-spinner" aria-hidden="true"></span>
      <span>Updating block...</span>
    </div>
  </div>
  }
  @if (isSchemaLoading && !isCreatingOnServer()) {
  <div class="llm-loading-overlay">
    <div class="llm-loading-chip">
      <span class="llm-spinner" aria-hidden="true"></span>
      <span>Loading block...</span>
    </div>
  </div>
  }
  @if (deleteConfirmOpen) {
  <div class="llm-delete-overlay"></div>
  }
  <div class="llm-header" [class.cursor-move]="!isReadonly">
    <div class="llm-icon">
      @if (nodeIcon().type === 'class') {
      <i [class]="nodeIcon().value"></i>
      } @else {
      <img [src]="nodeIcon().value" alt="Node" class="llm-icon-image" />
      }
    </div>
    <div class="llm-header-content">
      <span class="llm-title">{{ nodeTitle() }}</span>
      <div class="llm-subtitle-row">
        <span class="llm-subtitle">{{ name }}</span>
        @if (!isReadonly) {
        <button type="button" class="llm-name-edit-btn" title="Edit name" (pointerdown)="$event.stopPropagation()" (click)="openNameEditor($event)">
          <i class="bi bi-pencil-square"></i>
        </button>
        }
      </div>
      <div class="llm-node-id">{{ nodeIdLabel }}</div>
    </div>
    <div class="llm-header-actions">
      @if (hasUpdateBlockError()) {
      <div class="llm-error-alert-wrap">
        <div class="llm-error-alert">
          <i class="bi bi-exclamation-circle-fill"></i>
        </div>
        <div class="llm-error-tooltip">
          <div class="llm-error-title">Block update failed</div>
          <div class="llm-error-item">{{ updateBlockErrorMessage() }}</div>
        </div>
      </div>
      }
      @if (missingRequiredParams.length) {
      <div class="llm-warning-wrap">
        <div class="llm-warning">
          <i class="bi bi-exclamation-triangle-fill"></i>
        </div>
        <div class="llm-warning-tooltip">
          <div class="llm-warning-title">Missing required fields</div>
          @for (missing of missingRequiredParams; track missing) {
          <div class="llm-warning-item">{{ missing }}</div>
          }
        </div>
      </div>
      }
      @if (biasAnnotationBadge; as biasBadge) {
      <div class="llm-bias-badge-wrap" [class.llm-bias-badge-wrap-probe]="biasBadge.hasExecutableProbe">
        <div class="llm-bias-badge">
          <i class="bi bi-clipboard2-pulse-fill"></i>
          <span>{{ biasBadge.count }}</span>
        </div>
        <div class="llm-bias-badge-tooltip">
          <div class="llm-bias-badge-title">
            {{ biasBadge.count }} bias annotation{{ biasBadge.count === 1 ? '' : 's' }}@if (biasBadge.maxSeverityLabel) {, max severity: {{ biasBadge.maxSeverityLabel }}}
          </div>
          @if (biasBadge.hasExecutableProbe) {
          <div class="llm-bias-badge-item">Includes an executable behavioral probe</div>
          }
        </div>
      </div>
      }
      @if (!isReadonly && deleteConfirmOpen) {
      <div class="llm-delete-confirm" (pointerdown)="$event.stopPropagation()" (click)="$event.stopPropagation()">
        <span class="llm-delete-confirm-text">Delete node?</span>
        <button type="button" class="llm-delete-confirm-cancel" (click)="cancelDelete($event)">Cancel</button>
        <button type="button" class="llm-delete-confirm-action" (click)="confirmDelete($event)">Delete</button>
      </div>
      }
      @if (!isReadonly) {
      <button
        type="button"
        class="llm-clone-btn"
        [matTooltip]="focusOpen ? 'Close expanded node' : 'Expand node'"
        (pointerdown)="$event.stopPropagation()"
        (click)="toggleFocus($event)">
        <i class="bi" [class.bi-fullscreen]="!focusOpen" [class.bi-fullscreen-exit]="focusOpen"></i>
      </button>
      @if (!focusOpen) {
      <button type="button" class="llm-clone-btn" matTooltip="Clone node" (pointerdown)="$event.stopPropagation()" (click)="cloneCurrentNode($event)">
        <i class="bi bi-copy"></i>
      </button>
      <button type="button" class="llm-delete-btn" matTooltip="Delete node" (pointerdown)="$event.stopPropagation()" (click)="confirmDelete($event)">
        <i class="bi bi-trash"></i>
      </button>
      }
      }
    </div>
  </div>

  <div class="llm-body">
    <div class="llm-column">
      <div class="llm-column-title">Inputs</div>
      @for (input of inputs; track input.key) {
      <div class="llm-row llm-row-input">
        <div
          refComponent
          class="llm-socket"
          [data]="{
            type: 'socket',
            side: 'input',
            key: input.key,
            nodeId: data.id,
            __readonly: isReadonly,
            payload: input.socket
          }"
          [emit]="emit">
        </div>
        <span class="llm-pill llm-pill-input">
          <span class="llm-pill-meta">
            <span class="llm-pill-name">{{ inputDisplayLabel(input.key) }}</span>
            @if (!isReadonly && canTogglePortMultiplicity('input', input.key)) {
            <select
              class="llm-pill-kind-select"
              [ngModel]="portCurrentKindValue('input', input.key)"
              (pointerdown)="$event.stopPropagation()"
              (click)="$event.stopPropagation()"
              (ngModelChange)="onPortKindChange('input', input.key, $event)">
              @for (option of portSelectableKindOptions('input', input.key); track option.value) {
              <option [value]="option.value">{{ option.label }}</option>
              }
            </select>
            } @else {
            <span class="llm-pill-kind">{{ portCurrentKindLabel('input', input.key) }}</span>
            }
          </span>
        </span>
      </div>
      }
    </div>

    <div class="llm-column">
      <div class="llm-column-title llm-column-title-right">{{ outputsTitle() }}</div>
      @for (output of outputs; track output.key) {
      <div class="llm-row llm-row-output">
        <span class="llm-pill llm-pill-output" [ngClass]="outputPillClass(output.key)">
          <span class="llm-pill-meta llm-pill-meta-output">
            <span class="llm-pill-name">{{ outputDisplayLabel(output.key) }}</span>
            @if (!isReadonly && canTogglePortMultiplicity('output', output.key)) {
            <select
              class="llm-pill-kind-select"
              [ngModel]="portCurrentKindValue('output', output.key)"
              (pointerdown)="$event.stopPropagation()"
              (click)="$event.stopPropagation()"
              (ngModelChange)="onPortKindChange('output', output.key, $event)">
              @for (option of portSelectableKindOptions('output', output.key); track option.value) {
              <option [value]="option.value">{{ option.label }}</option>
              }
            </select>
            } @else {
            <span class="llm-pill-kind">{{ portCurrentKindLabel('output', output.key) }}</span>
            }
          </span>
        </span>
        <div
          refComponent
          class="llm-socket llm-socket-right"
          [data]="{
            type: 'socket',
            side: 'output',
            key: output.key,
            nodeId: data.id,
            __readonly: isReadonly,
            payload: output.socket
          }"
          [emit]="emit">
        </div>
      </div>
      }
    </div>
  </div>

  @if (hasExecutionDependencyPorts()) {
  <div class="llm-body llm-body-dependency">
    <div class="llm-column">
      <div class="llm-column-title">Dependency</div>
      @if (dependencyInput; as dependencyInput) {
      <div class="llm-row llm-row-input">
        <div
          refComponent
          class="llm-socket"
          [data]="{
            type: 'socket',
            side: 'input',
            key: dependencyInput.key,
            nodeId: data.id,
            __readonly: isReadonly,
            payload: dependencyInput.socket
          }"
          [emit]="emit">
        </div>
        <span class="llm-pill llm-pill-input llm-pill-dependency-input">Depends on</span>
      </div>
      }
    </div>

    <div class="llm-column">
      <div class="llm-column-title llm-column-title-right">Dependant</div>
      @if (dependantOutput; as dependantOutput) {
      <div class="llm-row llm-row-output">
        <span class="llm-pill llm-pill-output llm-pill-dependency-output">Prerequisite of</span>
        <div
          refComponent
          class="llm-socket llm-socket-right"
          [data]="{
            type: 'socket',
            side: 'output',
            key: dependantOutput.key,
            nodeId: data.id,
            __readonly: isReadonly,
            payload: dependantOutput.socket
          }"
          [emit]="emit">
        </div>
      </div>
      }
    </div>
  </div>
  }

  <div class="llm-params llm-params-shell">
    @if (!schemaReady) {
    <div class="llm-skeleton-overlay" aria-hidden="true">
      <div class="llm-skeleton-stack">
        <div class="llm-skeleton-line llm-skeleton-line-title"></div>
        <div class="llm-skeleton-line llm-skeleton-line-short"></div>
        <div class="llm-skeleton-grid">
          <div class="llm-skeleton-pill"></div>
          <div class="llm-skeleton-pill"></div>
          <div class="llm-skeleton-pill llm-skeleton-pill-wide"></div>
        </div>
      </div>
    </div>
    }
    @for (section of parameterDisplaySections; track section.key) {
      @if (section.group; as group) {
      <fieldset class="llm-param-fieldset">
        <legend class="llm-param-legend">{{ group.legend }}</legend>
        <div class="llm-param-grid">
          @for (item of group.items; track item.path) {
          @if (item.field; as field) {
          <div class="llm-param-chip" [class.llm-param-chip-wide]="field.wide" [class.llm-param-chip-boolean]="field.type === 'boolean'" [class.llm-param-chip-disabled]="!field.enabled">
            <div class="llm-param-row-head">
              <span class="llm-param-key">{{ field.label }}</span>
              @if (field.type === 'boolean') {
              <button
                type="button"
                class="llm-bool-toggle"
                [class.llm-bool-toggle-on]="field.booleanValue"
                [disabled]="isReadonly || !field.enabled"
                [attr.aria-pressed]="field.booleanValue"
                [attr.title]="'Toggle ' + field.label.toLowerCase()"
                (pointerdown)="$event.stopPropagation()"
                (click)="toggleBooleanParameter(field.path, $event)">
                <span class="llm-bool-toggle-thumb"></span>
              </button>
              } @else if (!isReadonly) {
              <button
                type="button"
                class="llm-edit-btn"
                [disabled]="!field.enabled"
                [attr.title]="'Edit ' + field.label.toLowerCase()"
                (pointerdown)="$event.stopPropagation()"
                (click)="openParameterEditor(field.path, $event)">
                <i class="bi bi-pen"></i>
              </button>
              } @else if (field.expandable) {
              <button
                type="button"
                class="llm-param-view-btn"
                aria-label="View full value"
                (pointerdown)="$event.stopPropagation()"
                (click)="openFieldPreview(field, $event)">
                <i class="bi bi-eye"></i>
              </button>
              }
            </div>
            @if (field.type !== 'boolean') {
            <span class="llm-param-value" [class.llm-param-value-clamped]="field.expandable">{{ field.value }}</span>
            }
          </div>
          } @else {
          @if (item.richContentField; as contentField) {
          <div class="llm-param-block llm-param-chip llm-param-chip-wide">
            <div class="llm-param-row-head">
              <div class="llm-param-key">{{ contentField.label }}</div>
              @if (!isReadonly) {
              <button type="button" class="llm-edit-btn" [attr.title]="'Edit ' + contentField.label.toLowerCase()" (pointerdown)="$event.stopPropagation()" (click)="openMainContentEditor(contentField.path, $event)">
                <i class="bi bi-pen"></i>
              </button>
              } @else if (contentField.expandable) {
              <button
                type="button"
                class="llm-param-view-btn"
                aria-label="View full value"
                (pointerdown)="$event.stopPropagation()"
                (click)="openMainContentPreview(contentField, $event)">
                <i class="bi bi-eye"></i>
              </button>
              }
            </div>
            <div class="llm-param-text" [class.llm-param-text-clamped]="contentField.expandable">
              @if (!contentField.parts.length) {
              -
              } @else {
                @for (part of contentField.parts; track $index) {
                  @if (part.isDynamicInput) {
                  <span class="llm-inline-token">{{ formatDynamicInputToken(part.text) }}</span>
                  } @else {
                  <span>{{ part.text }}</span>
                  }
                }
              }
            </div>
          </div>
          }
          @if (item.arrayField; as arrayField) {
          <div class="llm-array-block llm-param-chip llm-param-chip-wide">
            <div class="llm-param-row-head">
              <div class="llm-param-key">{{ arrayField.label }}</div>
              @if (!isReadonly) {
              <button
                type="button"
                class="llm-edit-btn"
                [attr.title]="'Add ' + arrayField.label.toLowerCase()"
                (pointerdown)="$event.stopPropagation()"
                (click)="addArrayItem(arrayField.path, $event)">
                <i class="bi bi-plus-lg"></i>
              </button>
              }
            </div>
            @if (!arrayField.items.length) {
            <div class="llm-array-empty">No items</div>
            } @else {
              @for (entry of arrayField.items; track entry.index) {
              <div class="llm-array-item">
                <span class="llm-array-item-summary">{{ entry.summary }}</span>
                <div class="llm-array-item-actions">
                  @if (!isReadonly) {
                  <button
                    type="button"
                    class="llm-edit-btn"
                    title="Edit item"
                    (pointerdown)="$event.stopPropagation()"
                    (click)="editArrayItem(arrayField.path, entry.index, $event)">
                    <i class="bi bi-pen"></i>
                  </button>
                  }
                  @if (!isReadonly) {
                  <button
                    type="button"
                    class="llm-edit-btn llm-array-remove-btn"
                    title="Remove item"
                    (pointerdown)="$event.stopPropagation()"
                    (click)="removeArrayItem(arrayField.path, entry.index, $event)">
                    <i class="bi bi-trash"></i>
                  </button>
                  }
                </div>
              </div>
              }
            }
          </div>
          }
          }
          }
        </div>
      </fieldset>
      } @else if (section.item; as item) {
    <div class="llm-param-grid">
      @if (item.field; as field) {
      <div class="llm-param-chip llm-param-chip-root" [class.llm-param-chip-wide]="field.wide" [class.llm-param-chip-boolean]="field.type === 'boolean'" [class.llm-param-chip-disabled]="!field.enabled">
        <div class="llm-param-row-head">
          <span class="llm-param-key">{{ field.label }}</span>
          @if (field.type === 'boolean') {
          <button
            type="button"
            class="llm-bool-toggle"
            [class.llm-bool-toggle-on]="field.booleanValue"
            [disabled]="isReadonly || !field.enabled"
            [attr.aria-pressed]="field.booleanValue"
            [attr.title]="'Toggle ' + field.label.toLowerCase()"
            (pointerdown)="$event.stopPropagation()"
            (click)="toggleBooleanParameter(field.path, $event)">
            <span class="llm-bool-toggle-thumb"></span>
          </button>
          } @else if (!isReadonly) {
          <button
            type="button"
            class="llm-edit-btn"
            [disabled]="!field.enabled"
            [attr.title]="'Edit ' + field.label.toLowerCase()"
            (pointerdown)="$event.stopPropagation()"
            (click)="openParameterEditor(field.path, $event)">
            <i class="bi bi-pen"></i>
          </button>
          } @else if (field.expandable) {
          <button
            type="button"
            class="llm-param-view-btn"
            aria-label="View full value"
            (pointerdown)="$event.stopPropagation()"
            (click)="openFieldPreview(field, $event)">
            <i class="bi bi-eye"></i>
          </button>
          }
        </div>
        @if (field.type !== 'boolean') {
        <span class="llm-param-value" [class.llm-param-value-clamped]="field.expandable">{{ field.value }}</span>
        }
      </div>
      } @else {
      @if (item.richContentField; as contentField) {
      <div class="llm-param-block llm-param-chip llm-param-chip-wide">
        <div class="llm-param-row-head">
          <div class="llm-param-key">{{ contentField.label }}</div>
          @if (!isReadonly) {
          <button type="button" class="llm-edit-btn" [attr.title]="'Edit ' + contentField.label.toLowerCase()" (pointerdown)="$event.stopPropagation()" (click)="openMainContentEditor(contentField.path, $event)">
            <i class="bi bi-pen"></i>
          </button>
          } @else if (contentField.expandable) {
          <button
            type="button"
            class="llm-param-view-btn"
            aria-label="View full value"
            (pointerdown)="$event.stopPropagation()"
            (click)="openMainContentPreview(contentField, $event)">
            <i class="bi bi-eye"></i>
          </button>
          }
        </div>
        <div class="llm-param-text" [class.llm-param-text-clamped]="contentField.expandable">
          @if (!contentField.parts.length) {
          -
          } @else {
            @for (part of contentField.parts; track $index) {
              @if (part.isDynamicInput) {
              <span class="llm-inline-token">{{ formatDynamicInputToken(part.text) }}</span>
              } @else {
              <span>{{ part.text }}</span>
              }
            }
          }
        </div>
      </div>
      }
      @if (item.arrayField; as arrayField) {
      <div class="llm-array-block llm-param-chip llm-param-chip-wide">
        <div class="llm-param-row-head">
          <div class="llm-param-key">{{ arrayField.label }}</div>
          @if (!isReadonly) {
          <button
            type="button"
            class="llm-edit-btn"
            [attr.title]="'Add ' + arrayField.label.toLowerCase()"
            (pointerdown)="$event.stopPropagation()"
            (click)="addArrayItem(arrayField.path, $event)">
            <i class="bi bi-plus-lg"></i>
          </button>
          }
        </div>
        @if (!arrayField.items.length) {
        <div class="llm-array-empty">No items</div>
        } @else {
          @for (entry of arrayField.items; track entry.index) {
          <div class="llm-array-item">
            <span class="llm-array-item-summary">{{ entry.summary }}</span>
            <div class="llm-array-item-actions">
              @if (!isReadonly) {
              <button
                type="button"
                class="llm-edit-btn"
                title="Edit item"
                (pointerdown)="$event.stopPropagation()"
                (click)="editArrayItem(arrayField.path, entry.index, $event)">
                <i class="bi bi-pen"></i>
              </button>
              }
              @if (!isReadonly) {
              <button
                type="button"
                class="llm-edit-btn llm-array-remove-btn"
                title="Remove item"
                (pointerdown)="$event.stopPropagation()"
                (click)="removeArrayItem(arrayField.path, entry.index, $event)">
                <i class="bi bi-trash"></i>
              </button>
              }
            </div>
          </div>
          }
        }
      </div>
      }
      }
    </div>
      }
    }
  </div>

  <app-bias-annotations
    [blockId]="blockId ?? ''"
    [block]="biasBlock"
    [annotations]="biasAnnotations"
    [readonly]="isReadonly"
    (annotationsChange)="updateBiasAnnotations($event)" />

  @if (localEditorOpen) {
  <dialog #simpleEditorDialog class="llm-modal-backdrop" (pointerdown)="$event.stopPropagation()" (click)="onSimpleEditorDialogClick($event)" (cancel)="closeSimpleParamEditor($event)">
    <div class="llm-modal" (pointerdown)="$event.stopPropagation()" (click)="$event.stopPropagation()">
      <div class="llm-modal-title">Edit {{ localEditorLabel }}</div>
      @if (localEditorBindableAsInput && localEditorPath !== 'name') {
      <div class="llm-modal-field">
        <label>Source</label>
        <select
          [ngModel]="localEditorUseInput ? 'input' : 'static'"
          (pointerdown)="$event.stopPropagation()"
          (ngModelChange)="onLocalEditorSourceModeChange($event)">
          <option value="static">Static value</option>
          <option value="input">Workflow input</option>
        </select>
        @if (localEditorUseInput) {
        <div class="llm-modal-tip">
          This field will be provided by node input{{ localEditorBindableInputName ? (' "' + localEditorBindableInputName + '"') : '' }}.
        </div>
        }
      </div>
      }
      <div class="llm-modal-field">
        <label>{{ localEditorLabel }}</label>
        @if (localEditorUseInput && localEditorPath !== 'name') {
        <input
          type="text"
          [ngModel]="localEditorBindableInputName ? ('Provided by input ' + localEditorBindableInputName) : 'Provided by workflow input'"
          readonly
          (pointerdown)="$event.stopPropagation()" />
        } @else if (localEditorLoading) {
        <input type="text" [ngModel]="localEditorValue" placeholder="Loading..." disabled (pointerdown)="$event.stopPropagation()" />
        } @else if (localEditorType === 'boolean') {
        <button
          type="button"
          class="node-toggle"
          [class.node-toggle-on]="localEditorValue === 'true'"
          [attr.aria-pressed]="localEditorValue === 'true'"
          (pointerdown)="$event.stopPropagation()"
          (click)="localEditorValue = localEditorValue === 'true' ? 'false' : 'true'">
          <span class="node-toggle-track">
            <span class="node-toggle-thumb"></span>
          </span>
          <span class="node-toggle-label">{{ localEditorValue === 'true' ? 'true' : 'false' }}</span>
        </button>
        } @else if (localEditorWidget === 'textarea') {
        <textarea
          [rows]="localEditorRows ?? 6"
          [(ngModel)]="localEditorValue"
          [attr.maxlength]="localEditorMaxLength"
          [placeholder]="localEditorMaxLength ? 'Max ' + localEditorMaxLength + ' characters' : 'Value...'"
          (pointerdown)="$event.stopPropagation()"></textarea>
        } @else if (localEditorHasRetriever) {
        <select [(ngModel)]="localEditorValue" (pointerdown)="$event.stopPropagation()">
          <option value="">{{ localEditorOptions.length ? ('Select ' + (localEditorLabel | lowercase) + '...') : 'No options available' }}</option>
          @for (option of localEditorOptions; track option.value) {
          <option [value]="option.value">{{ option.label }}</option>
          }
        </select>
        } @else {
        <input
          [type]="localEditorType === 'number' || localEditorType === 'integer' ? 'number' : 'text'"
          [(ngModel)]="localEditorValue"
          [attr.maxlength]="localEditorMaxLength"
          [placeholder]="localEditorMaxLength ? 'Max ' + localEditorMaxLength + ' characters' : 'Value...'"
          (pointerdown)="$event.stopPropagation()" />
        }
      </div>
      <div class="llm-modal-actions">
        <button type="button" class="llm-btn llm-btn-ghost" (pointerdown)="$event.stopPropagation()" (click)="closeSimpleParamEditor($event)">Cancel</button>
        <button type="button" class="llm-btn llm-btn-primary" [disabled]="!canSaveLocalEditor()" (pointerdown)="$event.stopPropagation()" (click)="saveSimpleParamEditor($event)">Save</button>
      </div>
    </div>
  </dialog>
  }

</div>