Scaffold

Scaffold: $ARGUMENTS

If $ARGUMENTS is empty, ask the user which pattern they want. Supported patterns:

• dialog — modal dialog (template / component-ref / object-based variants)
• table — data table (fd-table / fdp-table / ui5-table variants)
• card — content card with header and body
• form — form layout with form-items and validation
• shell — app shell with shellbar and navigation
• layout-grid — responsive grid layout

Phase 1: Identify Pattern

Parse the pattern name from $ARGUMENTS. If a variant is specified (e.g., dialog component-ref), note it for Phase 3.

Phase 2: Gather Context

Use the @fundamental-ngx/mcp MCP server tools to get accurate, up-to-date information:

1. Call get_usage_guide with the pattern name to get:

   • Decision tree for choosing variants
   • Composition patterns (correct parent/child nesting)
   • Common pitfalls to avoid
   • Related components

2. Call get_component_api for the primary component to get:

   • Correct selector (element vs attribute)
   • Available inputs and their types
   • Required imports

3. Call get_component_examples to get real working examples from the docs app.

If the MCP server is not available, fall back to reading libs/mcp-server/src/data/usage-guides.ts directly.

Phase 3: Choose Variant

If the pattern has multiple variants (e.g., dialog has 3 API surfaces):

• If the user specified a variant in $ARGUMENTS, use it
• Otherwise, present the decision tree from get_usage_guide and ask the user to choose

Phase 4: Determine Target Location

Ask the user where to generate the component:

• Path relative to their project (e.g., src/app/dialogs/confirm-dialog)
• Component name (e.g., ConfirmDialog)

If the user provides just a name, default to src/app/components/<name>/.

Phase 5: Generate Component

Create a complete Angular component with:

1. TypeScript file (.component.ts):

   • Correct imports from @fundamental-ngx/core, @fundamental-ngx/platform, or @fundamental-ngx/ui5-webcomponents
   • ChangeDetectionStrategy.OnPush
   • Signal-based state (signal(), computed())
   • input() / output() for component API
   • Proper selector with fd- prefix conventions

2. HTML template (.component.html):

   • Correct selector usage (element vs attribute directives)
   • Proper nesting/composition from the usage guide
   • @if / @for control flow (not *ngIf / *ngFor)
   • ARIA attributes for accessibility

3. SCSS file (.component.scss):

   • Minimal styles using SAP design tokens (--sapTextColor, --sapContent_LabelColor, etc.)
   • No hardcoded colors

Critical Rules

• Use ATTRIBUTE directives correctly: <button fd-button> not <fd-button>, <h2 fd-title> not <fd-title>
• Use ELEMENT selectors correctly: <fd-card>, <fd-dialog-body>, <fd-layout-grid>
• Do NOT add standalone: true (default since Angular 19)
• Do NOT use @HostBinding / @HostListener — use host: {} in decorator
• Use @if / @for / @switch, not structural directives

Phase 6: Validate

If the user has an NX workspace or Angular CLI project:

1. Run the project build to verify compilation: nx run <project>:build or ng build
2. Report any import errors or type mismatches
3. Fix issues if found

Output

## Scaffold: [pattern] — [variant]

**Generated files:**
- path/to/component.component.ts
- path/to/component.component.html
- path/to/component.component.scss

**Imports required in your module/component:**
- `import { ComponentName } from '@fundamental-ngx/core/...'`

**Next steps:**
- [ ] Add the component to your routing or parent template
- [ ] Customize the template content
- [ ] Add your business logic