Button

import type { Section } from '../types';
import { Component } from './Component';
import { schema } from './schema';
import { meta } from './meta';
import { writeCopy } from './writeCopy';

export const blockButton: Section = { meta, schema, Component, writeCopy };

import type { SectionProps } from '../types';
import { Editable } from '@/components/site/EditableText';
import { compositionEditPath } from '@/lib/composition/compositionEditableCopy';
import { Button, Icon } from '@/components/foundation';
import type { ButtonProps, IconProps } from '@/lib/foundation/contract';

type ButtonVariant = NonNullable<ButtonProps['variant']>;

const BUTTON_VARIANTS: readonly ButtonVariant[] = ['solid', 'soft', 'outline', 'ghost'];

/** The icon slot's closed set, each drawn from the site icon library under the same name. */
const BUTTON_ICONS: readonly IconProps['name'][] = [
  'instagram',
  'tiktok',
  'youtube',
  'x',
  'linkedin',
  'github',
  'mail',
  'link',
  'download',
];

/** Anything the owner types that is not a slot variant falls back to the primary CTA look. */
function resolveVariant(value: string | undefined): ButtonVariant {
  const key = (value ?? '').trim().toLowerCase() as ButtonVariant;
  return BUTTON_VARIANTS.includes(key) ? key : 'solid';
}

function resolveIcon(value: string | undefined): IconProps['name'] | null {
  const key = (value ?? '').trim().toLowerCase() as IconProps['name'];
  return BUTTON_ICONS.includes(key) ? key : null;
}

export function Component({ copy, instanceId, overrides }: SectionProps) {
  const edit = (slotKey: string) => compositionEditPath(instanceId, slotKey);
  const label = copy.label || 'Button';
  const href = copy.href || '#';
  const variant = resolveVariant(copy.variant);
  const sizeRaw = (copy.size ?? '').trim();
  const size = sizeRaw === '1' ? 1 : sizeRaw === '3' ? 3 : 2;
  const tone = (copy.tone ?? '').trim().toLowerCase() === 'neutral' ? 'neutral' : 'accent';
  // `width: 'full'` fills the slot the button sits in (a pricing card's CTA). The fill is
  // skin CSS keyed on `data-width` (siteTokens), not a utility: `.site-btn-*` sets its own
  // unlayered `width: fit-content`, which a layered `w-full` cannot beat.
  const full = (copy.width ?? '').trim().toLowerCase() === 'full';
  const icon = resolveIcon(copy.icon);
  // An icon-only button still carries its label, for screen readers: a row of network marks.
  const iconOnly = icon !== null && (copy.iconOnly ?? '').trim().toLowerCase() === 'true';
  const labelNode = <Editable path={edit('label')!}>{label}</Editable>;
  return (
    <div
      data-section="block-button"
      data-width={full ? 'full' : undefined}
      data-font-body={overrides?.['--font-body'] ? '' : undefined}
      className="site-block-button"
    >
      <Button
        href={href}
        variant={variant}
        size={size}
        tone={tone}
        download={icon === 'download' || undefined}
        className={icon ? 'gap-2' : undefined}
        data-icon={icon ?? undefined}
      >
        {icon ? <Icon name={icon} className="size-[1.125em] shrink-0" /> : null}
        {iconOnly ? <span className="sr-only">{labelNode}</span> : labelNode}
      </Button>
    </div>
  );
}

import type { SectionCopySchemaField } from '../types';

export const schema: SectionCopySchemaField[] = [
  { key: 'label', label: 'Label', type: 'text', placeholder: 'Get started', maxLength: 40 },
  { key: 'href', label: 'Link', type: 'link', placeholder: 'https://' },
  {
    key: 'variant',
    label: 'Variant',
    type: 'text',
    placeholder: 'solid',
    advanced: true,
    options: [
      { value: 'solid', label: 'Solid' },
      { value: 'soft', label: 'Soft' },
      { value: 'outline', label: 'Outline' },
      { value: 'ghost', label: 'Ghost' },
    ],
  },
  {
    key: 'size',
    label: 'Size',
    type: 'text',
    placeholder: '2',
    maxLength: 1,
    advanced: true,
    options: [
      { value: '1', label: 'Small' },
      { value: '', label: 'Medium' },
      { value: '3', label: 'Large' },
    ],
  },
  {
    key: 'tone',
    label: 'Tone',
    type: 'text',
    placeholder: 'accent',
    maxLength: 7,
    advanced: true,
    options: [
      { value: '', label: 'Accent' },
      { value: 'neutral', label: 'Neutral' },
    ],
  },
  {
    key: 'width',
    label: 'Width',
    type: 'text',
    placeholder: '',
    maxLength: 4,
    advanced: true,
    helpText: 'Full stretches the button to fill the width of its container. Fit sizes it to the label.',
    options: [
      { value: '', label: 'Fit' },
      { value: 'full', label: 'Full' },
    ],
  },
  {
    key: 'icon',
    label: 'Icon',
    type: 'text',
    placeholder: '',
    maxLength: 9,
    advanced: true,
    helpText: 'Shows a mark before the label, drawn in the site icon style. Download also saves the linked file instead of opening it. None shows the label alone.',
    options: [
      { value: '', label: 'None' },
      { value: 'instagram', label: 'Instagram' },
      { value: 'tiktok', label: 'TikTok' },
      { value: 'youtube', label: 'YouTube' },
      { value: 'x', label: 'X' },
      { value: 'linkedin', label: 'LinkedIn' },
      { value: 'github', label: 'GitHub' },
      { value: 'mail', label: 'Email' },
      { value: 'link', label: 'Link' },
      { value: 'download', label: 'Download' },
    ],
  },
  {
    key: 'iconOnly',
    label: 'Icon only',
    type: 'text',
    placeholder: '',
    maxLength: 4,
    advanced: true,
    helpText: 'On shows the icon alone and keeps the label for screen readers. Off shows both. Needs an icon.',
    options: [
      { value: '', label: 'Off' },
      { value: 'true', label: 'On' },
    ],
  },
];

import type { SectionMeta } from '../types';

export const meta: SectionMeta = {
  id: 'block-button',
  displayName: 'Button',
  family: 'component',
  tags: ['component', 'button', 'cta'],
};

import type { BrandContext } from '@/lib/brandContext';

export function writeCopy(_ctx: BrandContext) {
  return { label: 'Button', href: '#' };
}