svelte-kit-vice/web/routes/uix/components/words/+page.svelte

<script lang="ts">
	import {
		Words,
		type WordsColor,
		type WordsSize,
		type WordsToolbarConfig,
		type WordsToolbarGroupConfig,
		type WordsToolbarPreset,
		type WordsVariant
	} from '$uix/eidos/components/words';
	import { Bold, Italic, Underline } from '$uix/eidos/components/icon';
	import type {
		WordsDocument,
		WordsExportFormat,
		WordsInline,
		WordsImportFormat,
		WordsSelection,
		WordsToolbarOrientation
	} from '$soma/components/words';
	import {
		parseWordsHtml,
		parseWordsJson,
		parseWordsMarkdown,
		parseWordsPlainText,
		renderWordsPlainText,
		serializeWordsHtml,
		serializeWordsJson,
		serializeWordsMarkdown
	} from '$soma/components/words/engine';
	import { compileMorfo } from '$uix/morfo';
	import { wordsMorfo } from '@/uix/morfo/components/words';
	import { getActiveUix } from '$active-uix';
	import type { Intent } from '$uix/intent';

	type Tab = 'live' | 'api' | 'morfo' | 'sema' | 'recipe' | 'a11y';
	type DocumentPreset = 'sample' | 'empty' | 'long';
	type ToolbarChoice = 'none' | WordsToolbarPreset | 'custom';
	type TraceEntry = { event: string; family: string; intent?: string; at: number };

	type RawValue = { kind?: string; value?: unknown; prop?: string; part?: string };
	type RawPart = {
		kebab: string;
		name: string;
		defaultElement: string;
		role?: string;
		archetype?: string;
		states?: readonly string[];
		optional?: boolean;
		aria?: ReadonlyArray<{
			attr: string;
			value: RawValue;
			condition?: { when: string; prop?: string; part?: string };
			severity?: string;
		}>;
		keyboard?: ReadonlyArray<{ key: string; action: string }>;
	};
	type RawEvent = {
		name: string;
		semantic: {
			family: string;
			verb?: string;
			sequence?: string;
			intent?: string | RawValue;
			target?: RawValue;
		};
		prewrite?: unknown;
		commit?: unknown;
	};

	const uix = getActiveUix();
	const compiled = compileMorfo(wordsMorfo);
	const partsList = $derived([...compiled.parts.byKebab.values()]);
	const events = $derived([...compiled.actions.byName.values()]);

	const sizes: WordsSize[] = ['sm', 'md', 'lg'];
	const variants: WordsVariant[] = ['surface', 'outline', 'ghost'];
	const colors: WordsColor[] = [
		'primary',
		'secondary',
		'neutral',
		'affirm',
		'fulfill',
		'risk',
		'threat',
		'loss'
	];
	const orientations: WordsToolbarOrientation[] = ['horizontal', 'vertical'];
	const presets: DocumentPreset[] = ['sample', 'empty', 'long'];
	const exportFormats: WordsExportFormat[] = ['json', 'text', 'html', 'markdown'];
	const importFormats: WordsImportFormat[] = ['json', 'text', 'html', 'markdown'];
	const toolbarChoices: ToolbarChoice[] = ['none', 'minimal', 'formatting', 'full', 'custom'];
	const toolbarPresetGroups: Record<WordsToolbarPreset, WordsToolbarGroupConfig[]> = {
		minimal: [['bold', 'italic', 'underline']],
		formatting: [
			['bold', 'italic', 'underline', 'strike', 'code'],
			['paragraph', { command: 'heading', level: 1, label: 'Heading 1' }, 'quote']
		],
		full: [
			['undo', 'redo'],
			['bold', 'italic', 'underline', 'strike', 'code'],
			[
				'paragraph',
				{ command: 'heading', level: 1, label: 'Heading 1' },
				'quote',
				'unordered-list',
				'ordered-list',
				'check-list'
			],
			['link-editor', 'unlink', 'clear-formatting', 'clear-document', 'commit']
		]
	};
	const toolbarCustomGroups: WordsToolbarGroupConfig[] = [
		['undo', 'redo'],
		[
			{ command: 'heading', level: 1, label: 'Title' },
			{ command: 'paragraph', label: 'Body' },
			'quote'
		],
		['bold', 'italic', 'code'],
		['link-editor', 'unlink', 'commit']
	];

	let tab = $state<Tab>('live');
	let preset = $state<DocumentPreset>('sample');
	let value = $state<WordsDocument>(sampleDocument());
	let selection = $state<WordsSelection | null>(null);
	let placeholder = $state('Write the product note...');
	let disabled = $state(false);
	let readonly = $state(false);
	let required = $state(false);
	let invalid = $state(false);
	let commitOnBlur = $state(true);
	let toolbarChoice = $state<ToolbarChoice>('full');
	let showLinkEditor = $state(true);
	let showBubbleMenu = $state(true);
	let showStatus = $state(true);
	let orientation = $state<WordsToolbarOrientation>('horizontal');
	let size = $state<WordsSize>('md');
	let variant = $state<WordsVariant>('surface');
	let color = $state<WordsColor>('primary');
	let lastCommit = $state('none');
	let documentRevision = $state(0);
	let exportFormat = $state<WordsExportFormat>('markdown');
	let importFormat = $state<WordsImportFormat>('markdown');
	let importDraft = $state('# Imported note\n\n- safe markdown\n- zero dependencies');
	let importFeedback = $state('ready');
	let trace = $state<TraceEntry[]>([]);
	let stageRef = $state<HTMLElement | null>(null);

	const plainText = $derived(readPlainText(value));
	const wordCount = $derived(countWords(plainText));
	const selectionState = $derived(selectionLabel(selection));
	const documentJson = $derived(JSON.stringify(value, null, 2));
	const exportPreview = $derived(exportWordsDocument(value, exportFormat));
	const toolbarSnippetGroups = $derived(resolveDemoToolbarGroups(toolbarChoice, showLinkEditor));
	const toolbarConfig = $derived<WordsToolbarConfig>(
		toolbarChoice === 'none' ? false : toolbarSnippetGroups
	);
	const toolbarCommandCount = $derived(countToolbarItems(toolbarSnippetGroups));
	const toolbarShape = $derived(
		toolbarChoice === 'none'
			? 'disabled'
			: `${toolbarChoice} · ${toolbarSnippetGroups.length} groups · ${toolbarCommandCount} items`
	);
	const bubbleState = $derived(showBubbleMenu ? 'selection toolbar enabled' : 'selection toolbar off');

	const somaSnippet = $derived(
		[
			"<script lang='ts'>",
			"  import * as Words from '$soma/components/words';",
			"  import type { WordsDocument } from '$soma/components/words';",
			`  let value = $state<WordsDocument>(${documentJson});`,
			showLinkEditor && "  let linkHref = $state('/docs');",
			'</' + 'script>',
			'',
			'<Words.Provider',
			'  bind:value',
			`  placeholder={${quote(placeholder)}}`,
			'  name="body"',
			disabled && '  disabled',
			readonly && '  readonly',
			required && '  required',
			invalid && '  invalid',
			!commitOnBlur && '  commitOnBlur={false}',
			'>',
			...somaToolbarSnippet(toolbarSnippetGroups, orientation),
			...(showLinkEditor && toolbarChoice === 'none' ? somaLinkEditorSnippet() : []),
			'  <Words.Placeholder />',
			'  <Words.Content />',
			...(showBubbleMenu ? somaBubbleMenuSnippet() : []),
			'  <Words.HiddenInput />',
			showStatus && '  <Words.Status />',
			'</Words.Provider>'
		]
			.filter(Boolean)
			.join('\n')
	);

	const eidosSnippet = $derived(
		[
			"<script lang='ts'>",
			"  import { Words } from '$uix/eidos/components/words';",
			"  import type { WordsDocument } from '$soma/components/words';",
			`  let value = $state<WordsDocument>(${documentJson});`,
			'</' + 'script>',
			'',
			'<Words',
			'  bind:value',
			`  placeholder={${quote(placeholder)}}`,
			size !== 'md' && `  size="${size}"`,
			variant !== 'surface' && `  variant="${variant}"`,
			color !== 'primary' && `  color="${color}"`,
			toolbarChoice !== 'none' && `  toolbar={${JSON.stringify(toolbarSnippetGroups)}}`,
			toolbarChoice === 'none' && '  toolbar={false}',
			orientation !== 'horizontal' && `  toolbarOrientation="${orientation}"`,
			disabled && '  disabled',
			readonly && '  readonly',
			required && '  required',
			invalid && '  invalid',
			!commitOnBlur && '  commitOnBlur={false}',
			'>',
			showLinkEditor && toolbarChoice === 'none' && '  <Words.LinkEditor />',
			'  <Words.Placeholder />',
			'  <Words.Content />',
			showBubbleMenu && '  <Words.BubbleMenu>',
			showBubbleMenu && '    <Words.CommandButton command="bold" aria-label="Bold" />',
			showBubbleMenu && '    <Words.CommandButton command="italic" aria-label="Italic" />',
			showBubbleMenu && '    <Words.CommandButton command="underline" aria-label="Underline" />',
			showBubbleMenu && showLinkEditor && '    <Words.LinkEditor />',
			showBubbleMenu && '  </Words.BubbleMenu>',
			'  <Words.HiddenInput />',
			showStatus && '  <Words.Status />',
			'</Words>'
		]
			.filter(Boolean)
			.join('\n')
	);

	const recipeSelectors = [
		{
			selector: '[data-words]',
			source: 'morfo + eidos',
			kind: 'eidos',
			note: 'root, size, variant, color'
		},
		{ selector: '[data-words][data-focused]', source: 'morfo', kind: 'soma', note: 'focus ring' },
		{ selector: '[data-words][data-invalid]', source: 'morfo', kind: 'soma', note: 'risk border' },
		{ selector: '[data-words-toolbar]', source: 'morfo', kind: 'soma', note: 'toolbar shell' },
		{
			selector: '[data-words-toolbar][data-orientation]',
			source: 'morfo',
			kind: 'soma',
			note: 'toolbar axis'
		},
		{
			selector: '[data-words-command-button][data-state]',
			source: 'morfo',
			kind: 'soma',
			note: 'active command'
		},
		{
			selector: '[data-words-command-button][data-command]',
			source: 'morfo',
			kind: 'soma',
			note: 'command-specific treatment'
		},
		{
			selector: '[data-words-bubble-menu][data-open]',
			source: 'morfo',
			kind: 'soma',
			note: 'selection anchored toolbar'
		},
		{
			selector: '[data-words-tool-popover-trigger]',
			source: 'eidos',
			kind: 'eidos',
			note: 'toolbar tool disclosure'
		},
		{
			selector: '[data-words-tool-popover]',
			source: 'eidos',
			kind: 'eidos',
			note: 'shared floating tool shell'
		},
		{
			selector: '[data-words-tool-popover-close]',
			source: 'eidos',
			kind: 'eidos',
			note: 'shared close affordance'
		},
		{
			selector: '[data-words-link-editor]',
			source: 'morfo',
			kind: 'soma',
			note: 'selection-aware link form'
		},
		{
			selector: '[data-words-link-editor][data-invalid]',
			source: 'morfo',
			kind: 'soma',
			note: 'invalid link feedback'
		},
		{
			selector: '[data-words-placeholder][hidden]',
			source: 'morfo',
			kind: 'soma',
			note: 'empty document hint'
		},
		{
			selector: '[data-words-content]',
			source: 'morfo',
			kind: 'soma',
			note: 'contenteditable area'
		},
		{
			selector: '[data-words-content] [data-words-marks]',
			source: 'soma engine',
			kind: 'soma',
			note: 'rendered marks'
		},
		{
			selector: '[data-words-status][data-status]',
			source: 'morfo',
			kind: 'soma',
			note: 'idle/error status'
		}
	];

	$effect(() => {
		const el = stageRef;
		if (!el) return;
		const obs = new MutationObserver((mutations) => {
			for (const m of mutations) {
				if (m.attributeName !== 'data-event') continue;
				const target = m.target as Element;
				const ev = target.getAttribute('data-event');
				if (!ev) continue;
				trace = [
					{
						event: ev,
						family: target.getAttribute('data-event-family') ?? '-',
						intent: target.getAttribute('data-event-intent') ?? undefined,
						at: Date.now()
					},
					...trace
				].slice(0, 6);
			}
		});
		obs.observe(el, { attributes: true, subtree: true, attributeFilter: ['data-event'] });
		return () => obs.disconnect();
	});

	function sampleDocument(): WordsDocument {
		return {
			version: 1,
			children: [
				{
					type: 'heading',
					level: 1,
					children: [{ type: 'text', text: 'ActiveUIX Words', marks: ['bold'] }]
				},
				{
					type: 'paragraph',
					children: [
						{ type: 'text', text: 'A rich text surface with ' },
						{ type: 'text', text: 'canonical JSON', marks: ['bold'] },
						{ type: 'text', text: ', selection-aware commands and UIX semantic events.' }
					]
				},
				{
					type: 'quote',
					children: [
						{ type: 'text', text: 'The visual recipe reads Morfo data attrs; Soma owns editing.' }
					]
				},
				{
					type: 'list',
					kind: 'unordered',
					children: [
						{
							type: 'list-item',
							children: [{ type: 'text', text: 'Toolbar commands update the real document.' }]
						},
						{
							type: 'list-item',
							children: [{ type: 'text', text: 'HiddenInput serializes the JSON payload.' }]
						},
						{
							type: 'list-item',
							children: [
								{
									type: 'text',
									text: 'Sema receives focus, commit, format, history and clear events.'
								}
							]
						}
					]
				}
			]
		};
	}

	function emptyDocument(): WordsDocument {
		return {
			version: 1,
			children: [{ type: 'paragraph', children: [{ type: 'text', text: '' }] }]
		};
	}

	function longDocument(): WordsDocument {
		return {
			version: 1,
			children: [
				{
					type: 'heading',
					level: 2,
					children: [{ type: 'text', text: 'Editor surface stress case' }]
				},
				{
					type: 'paragraph',
					children: [
						{
							type: 'text',
							text: 'Longer copy keeps the editor stable while the toolbar wraps, the placeholder disappears and the content area keeps its rhythm. '
						},
						{ type: 'text', text: 'Inline code', marks: ['code'] },
						{ type: 'text', text: ' and ' },
						{ type: 'text', text: 'emphasis', marks: ['italic'] },
						{
							type: 'text',
							text: ' are rendered from the engine metadata, not hand-written demo markup.'
						}
					]
				},
				{
					type: 'paragraph',
					children: [
						{
							type: 'text',
							text: 'This document is intentionally verbose so size, variant and color controls have enough surface to show their actual effect across shell, toolbar, command buttons and text.'
						}
					]
				},
				{
					type: 'list',
					kind: 'ordered',
					children: [
						{
							type: 'list-item',
							children: [{ type: 'text', text: 'Inspect the Morfo tab for parts and attributes.' }]
						},
						{
							type: 'list-item',
							children: [{ type: 'text', text: 'Use Sema play buttons against the mounted stage.' }]
						},
						{
							type: 'list-item',
							children: [
								{ type: 'text', text: 'Compare Soma and Eidos snippets after changing controls.' }
							]
						}
					]
				}
			]
		};
	}

	function setPreset(next: DocumentPreset) {
		preset = next;
		value =
			next === 'empty' ? emptyDocument() : next === 'long' ? longDocument() : sampleDocument();
		selection = null;
		lastCommit = `preset:${next}`;
		documentRevision += 1;
	}

	function importDraftDocument() {
		try {
			value =
				importFormat === 'json'
					? parseWordsJson(importDraft)
					: importFormat === 'html'
						? parseWordsHtml(importDraft)
						: importFormat === 'markdown'
							? parseWordsMarkdown(importDraft)
							: parseWordsPlainText(importDraft);
			selection = null;
			preset = 'sample';
			lastCommit = `import:${importFormat}`;
			importFeedback = `imported ${importFormat}`;
			documentRevision += 1;
		} catch {
			importFeedback = `invalid ${importFormat}`;
		}
	}

	function exportWordsDocument(document: WordsDocument, format: WordsExportFormat): string {
		if (format === 'json') return serializeWordsJson(document);
		if (format === 'html') return serializeWordsHtml(document);
		if (format === 'markdown') return serializeWordsMarkdown(document);
		return renderWordsPlainText(document);
	}

	function readPlainText(document: WordsDocument): string {
		return document.children
			.map((block) => {
				if (block.type === 'list') {
					return block.children
						.map((item) => item.children.map(readInlineText).join(''))
						.join('\n');
				}
				return block.children.map(readInlineText).join('');
			})
			.join('\n');
	}

	function readInlineText(inline: WordsInline): string {
		if (inline.type === 'text') return inline.text;
		return inline.children.map(readInlineText).join('');
	}

	function countWords(text: string): number {
		const trimmed = text.trim();
		return trimmed ? trimmed.split(/\s+/).length : 0;
	}

	function selectionLabel(current: WordsSelection | null): string {
		if (!current) return 'none';
		const samePath =
			current.anchor.path.length === current.focus.path.length &&
			current.anchor.path.every((part, index) => part === current.focus.path[index]);
		return samePath && current.anchor.offset === current.focus.offset ? 'collapsed' : 'range';
	}

	function fmtTime(at: number): string {
		const d = new Date(at);
		return `${String(d.getSeconds()).padStart(2, '0')}.${String(d.getMilliseconds()).padStart(3, '0')}`;
	}

	function quote(value: string): string {
		return JSON.stringify(value);
	}

	function somaToolbarSnippet(
		groups: readonly WordsToolbarGroupConfig[],
		toolbarOrientation: WordsToolbarOrientation
	): string[] {
		if (groups.length === 0) return [];
		return [
			`  <Words.Toolbar orientation="${toolbarOrientation}">`,
			...groups.flatMap((group) => [
				'    <Words.ToolbarGroup>',
				...group.flatMap((command) => somaCommandSnippet(command)),
				'    </Words.ToolbarGroup>'
			]),
			'  </Words.Toolbar>'
		];
	}

	function somaCommandSnippet(item: WordsToolbarGroupConfig[number]): string[] {
		if (item === 'link-editor' || (typeof item === 'object' && 'part' in item)) {
			return somaLinkEditorSnippet().map((line) => `    ${line.trimStart()}`);
		}
		const command = typeof item === 'string' ? item : item.command;
		const label =
			typeof item === 'string' ? commandLabel(command) : (item.label ?? commandLabel(command));
		const level =
			command === 'heading' ? ` level={${typeof item === 'string' ? 1 : (item.level ?? 1)}}` : '';
		return [`      <Words.CommandButton command="${command}"${level} aria-label="${label}" />`];
	}

	function somaLinkEditorSnippet(): string[] {
		return [
			'  <Words.LinkEditor bind:href={linkHref}>',
			'    {#snippet children({ error, canUnlink, disabled, readonly, unlink, clearError })}',
			'      <input name="href" bind:value={linkHref} oninput={clearError} />',
			'      <button type="submit" disabled={disabled || readonly}>Apply</button>',
			'      <button type="button" disabled={!canUnlink} onclick={unlink}>Remove</button>',
			'      {#if error}<span>{error}</span>{/if}',
			'    {/snippet}',
			'  </Words.LinkEditor>'
		];
	}

	function somaBubbleMenuSnippet(): string[] {
		return [
			'  <Words.BubbleMenu>',
			'    <Words.CommandButton command="bold" aria-label="Bold" />',
			'    <Words.CommandButton command="italic" aria-label="Italic" />',
			'    <Words.CommandButton command="underline" aria-label="Underline" />',
			...(showLinkEditor ? ['    <Words.LinkEditor />'] : []),
			'  </Words.BubbleMenu>'
		];
	}

	function commandLabel(command: string): string {
		return command
			.split('-')
			.map((part) => part[0]?.toUpperCase() + part.slice(1))
			.join(' ');
	}

	function resolveDemoToolbarGroups(
		choice: ToolbarChoice,
		includeLinkEditor: boolean
	): WordsToolbarGroupConfig[] {
		if (choice === 'none') return [];
		const source = choice === 'custom' ? toolbarCustomGroups : toolbarPresetGroups[choice];
		const groups = source.map((group) =>
			group.filter(
				(item) => item !== 'link-editor' && !(typeof item === 'object' && 'part' in item)
			)
		);
		if (!includeLinkEditor) return groups;
		const lastIndex = Math.max(0, groups.length - 1);
		groups[lastIndex] = ['link-editor', ...groups[lastIndex]];
		return groups;
	}

	function countToolbarItems(groups: readonly WordsToolbarGroupConfig[]): number {
		return groups.reduce((total, group) => total + group.length, 0);
	}

	function describeValue(value: unknown): string {
		if (!value || typeof value !== 'object') return '-';
		const rec = value as RawValue;
		if (rec.kind === 'part-ref') return `part:${String(rec.part ?? '-')}`;
		if (rec.kind === 'prop-ref') return `prop:${String(rec.prop ?? '-')}`;
		if (rec.kind === 'state-ref') return `state:${String(rec.value ?? rec.prop ?? '-')}`;
		if (rec.kind === 'literal') return `literal:${String(rec.value ?? '-')}`;
		if (rec.kind === 'translation-ref') return 'translation';
		return rec.kind ?? '-';
	}

	function describeCondition(condition: unknown): string {
		if (!condition || typeof condition !== 'object') return '-';
		const rec = condition as { when?: string; prop?: string; part?: string };
		return [rec.when, rec.prop, rec.part].filter(Boolean).join(':') || '-';
	}

	function describeTarget(target: unknown): string {
		const text = describeValue(target);
		return text === '-' ? 'provider' : text;
	}

	function intentLiteral(value: unknown): Intent | undefined {
		return typeof value === 'string' ? (value as Intent) : undefined;
	}

	function targetForAction(actionTarget: unknown): HTMLElement | null {
		const part = String(actionTarget || 'provider');
		const selector = part === 'provider' ? '[data-words]' : `[data-words-${part}]`;
		return (
			(stageRef?.querySelector(selector) as HTMLElement | null) ??
			(stageRef?.querySelector('[data-words]') as HTMLElement | null) ??
			stageRef
		);
	}
</script>

<svelte:head>
	<meta name="perm-axes" content="disabled,readonly,invalid,required" />
</svelte:head>

<div data-uix-canvas-inner>
	<header>
		<div data-uix-eyebrow>Editors · Words</div>
		<h1 data-uix-page-title>Words</h1>
		<p data-uix-page-lede>
			Rich-text editor primitive with canonical JSON, contenteditable bridge, command toolbar, form
			serialization and semantic events. Morfo declares the editor parts and semantic events; Soma
			owns state, selection, input, links and history; Eidos only paints the emitted data contract.
		</p>
		<div data-uix-page-meta>
			<span data-uix-meta-pill
				><span data-uix-meta-key>parts</span>{compiled.parts.order.length}</span
			>
			<span data-uix-meta-pill><span data-uix-meta-key>events</span>{events.length}</span>
			<span data-uix-meta-pill><span data-uix-meta-key>sizes</span>{sizes.length}</span>
			<span data-uix-meta-pill><span data-uix-meta-key>colors</span>{colors.length}</span>
			<span data-uix-meta-pill>
				<span data-uix-meta-key>apg</span>
				<a href={wordsMorfo.apg} target="_blank" rel="noreferrer">textbox ↗</a>
			</span>
		</div>
	</header>

	<div data-uix-stage>
		<div
			data-uix-stage-area
			bind:this={stageRef}
			style="display: flex; align-items: stretch; justify-content: center; padding: var(--uix-space-5);"
		>
			{#key documentRevision}
				<Words
					bind:value
					bind:selection
					{placeholder}
					name="body"
					{disabled}
					{readonly}
					{required}
					{invalid}
					{commitOnBlur}
					{size}
					{variant}
					{color}
					toolbar={toolbarConfig}
					toolbarOrientation={orientation}
					onValueCommit={(_, reason) => (lastCommit = reason)}
				>
					{#snippet children({ selectedLink })}
						{#if showLinkEditor && toolbarChoice === 'none'}
							<Words.LinkEditor />
						{/if}
						<Words.Placeholder>{placeholder}</Words.Placeholder>
						<Words.Content
							data-perm-step={!disabled && !readonly ? '0' : undefined}
							data-perm-label={!disabled && !readonly ? 'edit words content' : undefined}
						/>
						{#if showBubbleMenu}
							<Words.BubbleMenu>
								<Words.CommandButton command="bold" aria-label="Bold">
									<Bold size="sm" decorative />
								</Words.CommandButton>
								<Words.CommandButton command="italic" aria-label="Italic">
									<Italic size="sm" decorative />
								</Words.CommandButton>
								<Words.CommandButton command="underline" aria-label="Underline">
									<Underline size="sm" decorative />
								</Words.CommandButton>
								{#if showLinkEditor}
									<Words.LinkEditor />
								{/if}
							</Words.BubbleMenu>
						{/if}
						<Words.HiddenInput />
						{#if showStatus}
							<Words.Status>
								{invalid
									? 'Invalid content'
									: `${required ? 'Required editor' : 'Optional editor'} · ${wordCount} words · ${selectedLink ? selectedLink.href : lastCommit}`}
							</Words.Status>
						{/if}
					{/snippet}
				</Words>
			{/key}
		</div>
		<div data-uix-stage-trace>
			<span data-uix-stage-trace-key>trace</span>
			{#if trace.length === 0}
				<span>focus the editor or use toolbar commands to see events</span>
			{:else}
				{#each trace.slice(0, 3) as entry}
					<span>
						<span data-uix-stage-trace-event>{entry.event}</span>
						· {entry.family}{entry.intent ? ' · ' + entry.intent : ''}
					</span>
					<span style="color: var(--uix-text-faint)">{fmtTime(entry.at)}</span>
				{/each}
			{/if}
			<span style="margin-inline-start: auto;">
				<span data-uix-stage-trace-key>selection</span>
				{selectionState}
				<span data-uix-stage-trace-key>words</span>
				{wordCount}
			</span>
		</div>
	</div>

	<div data-uix-tabs role="tablist">
		<button data-uix-tab data-active={tab === 'live'} onclick={() => (tab = 'live')}>Live</button>
		<button data-uix-tab data-active={tab === 'api'} onclick={() => (tab = 'api')}>
			API <span data-uix-tab-count>24</span>
		</button>
		<button data-uix-tab data-active={tab === 'morfo'} onclick={() => (tab = 'morfo')}>
			<span data-uix-layer-badge="morfo">morfo</span>
			<span data-uix-tab-count>{partsList.length}p · {events.length}e</span>
		</button>
		<button data-uix-tab data-active={tab === 'sema'} onclick={() => (tab = 'sema')}>
			<span data-uix-layer-badge="sema">sema</span>
			<span data-uix-tab-count>{events.length}</span>
		</button>
		<button data-uix-tab data-active={tab === 'recipe'} onclick={() => (tab = 'recipe')}
			>Recipe</button
		>
		<button data-uix-tab data-active={tab === 'a11y'} onclick={() => (tab = 'a11y')}>A11y</button>
	</div>

	{#if tab === 'live'}
		<section data-uix-section>
			<h2 data-uix-section-title>Controls</h2>
			<p data-uix-section-desc>
				<span data-uix-layer-badge="soma">soma</span> owns document, selection and input.
				<span data-uix-layer-badge="eidos">eidos</span> owns size, variant and color.
			</p>

			<div data-uix-subsection-head>
				<span data-uix-layer-badge="soma">soma</span> props · editor state
			</div>
			<div data-uix-controls>
				<label data-uix-control>
					<span data-uix-control-label>preset</span>
					<span data-uix-chips role="radiogroup">
						{#each presets as item}
							<button data-uix-chip data-active={preset === item} onclick={() => setPreset(item)}>
								{item}
							</button>
						{/each}
					</span>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>placeholder</span>
					<input bind:value={placeholder} />
				</label>
				<label data-uix-control>
					<span data-uix-control-label>toolbar</span>
					<span data-uix-chips role="radiogroup">
						{#each toolbarChoices as item}
							<button
								data-uix-chip
								data-active={toolbarChoice === item}
								onclick={() => (toolbarChoice = item)}
							>
								{item}
							</button>
						{/each}
					</span>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>toolbar orientation</span>
					<span data-uix-chips role="radiogroup">
						{#each orientations as item}
							<button
								data-uix-chip
								data-active={orientation === item}
								onclick={() => (orientation = item)}
							>
								{item}
							</button>
						{/each}
					</span>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>export format</span>
					<span data-uix-chips role="radiogroup">
						{#each exportFormats as item}
							<button
								data-uix-chip
								data-active={exportFormat === item}
								onclick={() => (exportFormat = item)}
							>
								{item}
							</button>
						{/each}
					</span>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>import format</span>
					<span data-uix-chips role="radiogroup">
						{#each importFormats as item}
							<button
								data-uix-chip
								data-active={importFormat === item}
								onclick={() => (importFormat = item)}
							>
								{item}
							</button>
						{/each}
					</span>
				</label>
				{#each ['disabled', 'readonly', 'required', 'invalid', 'commitOnBlur', 'linkEditor', 'bubbleMenu', 'status'] as key}
					<label data-uix-control>
						<span data-uix-control-label>{key}</span>
						<span data-uix-switch>
							{#if key === 'disabled'}
								<input type="checkbox" bind:checked={disabled} />
								<span data-uix-switch-label>{disabled ? 'on' : 'off'}</span>
							{:else if key === 'readonly'}
								<input type="checkbox" bind:checked={readonly} />
								<span data-uix-switch-label>{readonly ? 'on' : 'off'}</span>
							{:else if key === 'required'}
								<input type="checkbox" bind:checked={required} />
								<span data-uix-switch-label>{required ? 'on' : 'off'}</span>
							{:else if key === 'invalid'}
								<input type="checkbox" bind:checked={invalid} />
								<span data-uix-switch-label>{invalid ? 'on' : 'off'}</span>
							{:else if key === 'commitOnBlur'}
								<input type="checkbox" bind:checked={commitOnBlur} />
								<span data-uix-switch-label>{commitOnBlur ? 'on' : 'off'}</span>
							{:else if key === 'linkEditor'}
								<input type="checkbox" bind:checked={showLinkEditor} />
								<span data-uix-switch-label>{showLinkEditor ? 'shown' : 'hidden'}</span>
							{:else if key === 'bubbleMenu'}
								<input type="checkbox" bind:checked={showBubbleMenu} />
								<span data-uix-switch-label>{showBubbleMenu ? 'shown' : 'hidden'}</span>
							{:else}
								<input type="checkbox" bind:checked={showStatus} />
								<span data-uix-switch-label>{showStatus ? 'shown' : 'hidden'}</span>
							{/if}
						</span>
					</label>
				{/each}
			</div>

			<div data-uix-subsection-head>
				<span data-uix-layer-badge="eidos">eidos</span> props · visual treatment
			</div>
			<div data-uix-controls>
				<label data-uix-control>
					<span data-uix-control-label>size</span>
					<span data-uix-chips role="radiogroup">
						{#each sizes as item}
							<button data-uix-chip data-active={size === item} onclick={() => (size = item)}>
								{item}
							</button>
						{/each}
					</span>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>variant</span>
					<span data-uix-chips role="radiogroup">
						{#each variants as item}
							<button data-uix-chip data-active={variant === item} onclick={() => (variant = item)}>
								{item}
							</button>
						{/each}
					</span>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>color</span>
					<span data-uix-chips role="radiogroup">
						{#each colors as item}
							<button data-uix-chip data-active={color === item} onclick={() => (color = item)}>
								{item}
							</button>
						{/each}
					</span>
				</label>
			</div>

			<div data-uix-subsection-head>Live document</div>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<tbody>
						<tr><td class="name">blocks</td><td>{value.children.length}</td></tr>
						<tr><td class="name">words</td><td>{wordCount}</td></tr>
						<tr><td class="name">selection</td><td>{selectionState}</td></tr>
						<tr><td class="name">toolbar</td><td>{toolbarShape}</td></tr>
						<tr><td class="name">bubble menu</td><td>{bubbleState}</td></tr>
						<tr><td class="name">export</td><td>{exportFormat}</td></tr>
						<tr><td class="name">import</td><td>{importFeedback}</td></tr>
						<tr><td class="name">link editor</td><td>{showLinkEditor ? 'shown' : 'hidden'}</td></tr>
						<tr><td class="name">last commit</td><td>{lastCommit}</td></tr>
					</tbody>
				</table>
			</div>

			<div data-uix-subsection-head>Document exchange</div>
			<div data-uix-controls>
				<label data-uix-control>
					<span data-uix-control-label>import draft</span>
					<textarea bind:value={importDraft} rows="5"></textarea>
				</label>
				<label data-uix-control>
					<span data-uix-control-label>apply import</span>
					<button data-uix-chip onclick={importDraftDocument}>import {importFormat}</button>
				</label>
			</div>

			<div data-uix-code style="margin-top: var(--uix-space-3);">
				<div data-uix-code-head>
					<span data-uix-layer-badge="soma">soma</span>
					<span>export · {exportFormat}</span>
					<span data-uix-code-lang>{exportFormat}</span>
				</div>
				<pre><code>{exportPreview}</code></pre>
			</div>

			<div data-uix-code>
				<div data-uix-code-head>
					<span data-uix-layer-badge="soma">soma</span>
					<span>headless · document and commands</span>
					<span data-uix-code-lang>svelte</span>
				</div>
				<pre><code>{somaSnippet}</code></pre>
			</div>
			<div data-uix-code style="margin-top: var(--uix-space-3);">
				<div data-uix-code-head>
					<span data-uix-layer-badge="eidos">eidos</span>
					<span>visual · compound editor</span>
					<span data-uix-code-lang>svelte</span>
				</div>
				<pre><code>{eidosSnippet}</code></pre>
			</div>
		</section>
	{/if}

	{#if tab === 'api'}
		<section data-uix-section>
			<h2 data-uix-section-title>API surface</h2>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead><tr><th>Prop / part</th><th>Owner</th><th>Default</th><th>Notes</th></tr></thead>
					<tbody>
						<tr
							><td class="name">value</td><td>soma</td><td class="default">empty document</td><td
								>Canonical JSON document, bindable.</td
							></tr
						>
						<tr
							><td class="name">selection</td><td>soma</td><td class="default">null</td><td
								>Document selection, bindable.</td
							></tr
						>
						<tr
							><td class="name">placeholder</td><td>soma</td><td class="default empty">-</td><td
								>Used by Placeholder while empty.</td
							></tr
						>
						<tr
							><td class="name">name</td><td>soma</td><td class="default empty">-</td><td
								>Enables HiddenInput JSON serialization.</td
							></tr
						>
						<tr
							><td class="name">disabled / readonly</td><td>soma</td><td class="default">false</td
							><td>Disables editing or keeps read-only focus semantics.</td></tr
						>
						<tr
							><td class="name">required / invalid</td><td>soma</td><td class="default">false</td
							><td>ARIA and recipe state, Field-compatible.</td></tr
						>
						<tr
							><td class="name">commitOnBlur</td><td>soma</td><td class="default">true</td><td
								>Fires commit-content on blur.</td
							></tr
						>
						<tr
							><td class="name">onValueCommit</td><td>soma</td><td class="default empty">-</td><td
								>Receives document and reason.</td
							></tr
						>
						<tr
							><td class="name">importContent</td><td>soma</td><td class="default"
								>json | text | html | markdown</td
							><td>Snippet helper that replaces the document through the normalized engine.</td></tr
						>
						<tr
							><td class="name">exportContent</td><td>soma</td><td class="default"
								>json | text | html | markdown</td
							><td>Snippet helper for clean export without DOM metadata.</td></tr
						>
						<tr
							><td class="name">Content</td><td>soma</td><td class="default">required</td><td
								>contenteditable textbox surface.</td
							></tr
						>
						<tr
							><td class="name">toolbar</td><td>eidos</td><td class="default">false</td><td
								>Optional property: false, true, minimal, formatting, full or custom command groups.</td
							></tr
						>
						<tr
							><td class="name">Toolbar / ToolbarGroup</td><td>soma</td><td class="default"
								>optional</td
							><td>Manual composition stays available for fully custom command layouts.</td></tr
						>
						<tr
							><td class="name">CommandButton</td><td>soma</td><td class="default">optional</td><td
								>Runs command names and exposes active state.</td
							></tr
						>
						<tr
							><td class="name">BubbleMenu</td><td>soma/eidos</td><td class="default"
								>optional</td
							><td
								>Selection-anchored toolbar that appears only for text ranges and reuses command
								buttons.</td
							></tr
						>
						<tr
							><td class="name">ToolPopover</td><td>eidos</td><td class="default">optional</td><td
								>Reusable toolbar tool shell: icon trigger, floating panel, close button and dismiss
								guard.</td
							></tr
						>
						<tr
							><td class="name">LinkEditor</td><td>soma/eidos</td><td class="default">optional</td
							><td>Form part that applies or removes links against the current selection.</td></tr
						>
						<tr
							><td class="name">selectedLink</td><td>soma</td><td class="default">null</td><td
								>Snippet state for the link under the current document selection.</td
							></tr
						>
						<tr
							><td class="name">insertLink / unlink</td><td>soma</td><td class="default">helpers</td
							><td>Selection-aware commands exposed to custom toolbars and link forms.</td></tr
						>
						<tr
							><td class="name">HiddenInput / Status</td><td>soma</td><td class="default"
								>optional</td
							><td>Form serialization and polite status.</td></tr
						>
						<tr
							><td class="name">size</td><td>eidos</td><td class="default">md</td><td
								>{sizes.join(' | ')}</td
							></tr
						>
						<tr
							><td class="name">variant</td><td>eidos</td><td class="default">surface</td><td
								>{variants.join(' | ')}</td
							></tr
						>
						<tr
							><td class="name">color</td><td>eidos</td><td class="default">primary</td><td
								>{colors.join(' | ')}</td
							></tr
						>
						<tr
							><td class="name">reference row</td><td>audit</td><td class="default">V1</td><td
								>React Aria/WAI-ARIA inform textbox + toolbar; Lexical informs editor model;
								Edra/Tiptap stays a benchmark, not a dependency.</td
							></tr
						>
					</tbody>
				</table>
			</div>
		</section>
	{/if}

	{#if tab === 'morfo'}
		<section data-uix-section>
			<h2 data-uix-section-title>Morfo contract</h2>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<tbody>
						<tr><td class="name">name</td><td>{wordsMorfo.name}</td></tr>
						<tr><td class="name">kebab</td><td>{wordsMorfo.kebab}</td></tr>
						<tr><td class="name">scope</td><td>{wordsMorfo.scope.join(' + ')}</td></tr>
						<tr
							><td class="name">apg</td><td
								><a href={wordsMorfo.apg} target="_blank" rel="noreferrer">textbox</a></td
							></tr
						>
						<tr><td class="name">parts</td><td>{wordsMorfo.parts.length}</td></tr>
						<tr><td class="name">events</td><td>{wordsMorfo.events.length}</td></tr>
					</tbody>
				</table>
			</div>

			<div data-uix-subsection-head>Parts overview</div>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead
						><tr
							><th>Part</th><th>Marker</th><th>Element</th><th>Role</th><th>Archetype</th><th
								>States</th
							><th>Optional</th></tr
						></thead
					>
					<tbody>
						{#each partsList as part}
							<tr>
								<td class="name">{part.kebab}</td>
								<td><code data-uix-part-marker>[{part.marker}]</code></td>
								<td class="type">&lt;{part.defaultElement}&gt;</td>
								<td class="type">{part.role ?? '-'}</td>
								<td>{part.archetype ?? '-'}</td>
								<td>{part.states?.join(' | ') ?? '-'}</td>
								<td class="default">{part.optional ? 'yes' : 'no'}</td>
							</tr>
						{/each}
					</tbody>
				</table>
			</div>

			{#each wordsMorfo.parts as rawPart}
				{@const partAny = rawPart as unknown as RawPart}
				{@const dataAttrs = compiled.contracts.dataAttrsByPart.get(partAny.kebab) ?? []}
				{@const ariaAttrs = partAny.aria ?? []}
				{@const keyboard = partAny.keyboard ?? []}
				{#if dataAttrs.length || ariaAttrs.length || keyboard.length}
					<div data-uix-subsection-head>{partAny.kebab}</div>
					{#if dataAttrs.length}
						<div data-uix-table-wrap>
							<table data-uix-table>
								<thead><tr><th>Data attr</th><th>Values</th><th>Source</th></tr></thead>
								<tbody>
									{#each dataAttrs as attr}
										<tr>
											<td class="name">{attr.attr}</td>
											<td class="type">{attr.values ? attr.values.join(' | ') : '-'}</td>
											<td
												>{'value' in attr
													? describeValue((attr as { value?: unknown }).value)
													: '-'}</td
											>
										</tr>
									{/each}
								</tbody>
							</table>
						</div>
					{/if}
					{#if ariaAttrs.length}
						<div data-uix-table-wrap>
							<table data-uix-table>
								<thead
									><tr><th>ARIA attr</th><th>Source</th><th>Condition</th><th>Severity</th></tr
									></thead
								>
								<tbody>
									{#each ariaAttrs as attr}
										<tr>
											<td class="name">{attr.attr}</td>
											<td>{describeValue(attr.value)}</td>
											<td>{describeCondition(attr.condition)}</td>
											<td>{attr.severity ?? '-'}</td>
										</tr>
									{/each}
								</tbody>
							</table>
						</div>
					{/if}
					{#if keyboard.length}
						<div data-uix-table-wrap>
							<table data-uix-table>
								<thead><tr><th>Key</th><th>Action</th></tr></thead>
								<tbody>
									{#each keyboard as key}
										<tr><td><span data-uix-kbd>{key.key}</span></td><td>{key.action}</td></tr>
									{/each}
								</tbody>
							</table>
						</div>
					{/if}
				{/if}
			{/each}

			<div data-uix-subsection-head>Events declaration</div>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead
						><tr
							><th>Name</th><th>Family</th><th>Verb</th><th>Sequence</th><th>Intent</th><th
								>Target</th
							><th>Prewrite</th><th>Commit</th></tr
						></thead
					>
					<tbody>
						{#each wordsMorfo.events as event}
							{@const eventAny = event as unknown as RawEvent}
							<tr>
								<td class="name">{eventAny.name}</td>
								<td class="type">{eventAny.semantic.family}</td>
								<td>{eventAny.semantic.verb ?? '-'}</td>
								<td>{eventAny.semantic.sequence ?? '-'}</td>
								<td
									>{typeof eventAny.semantic.intent === 'string'
										? eventAny.semantic.intent
										: describeValue(eventAny.semantic.intent)}</td
								>
								<td>{describeTarget(eventAny.semantic.target)}</td>
								<td>{eventAny.prewrite ? 'yes' : '-'}</td>
								<td>{eventAny.commit ? 'yes' : '-'}</td>
							</tr>
						{/each}
					</tbody>
				</table>
			</div>
		</section>
	{/if}

	{#if tab === 'sema'}
		<section data-uix-section>
			<h2 data-uix-section-title>
				<span data-uix-layer-badge="sema">sema</span> · events + playback
			</h2>
			<p data-uix-section-desc>
				Typing stays local until it commits; discrete focus, format, link, history, clear and
				invalid input actions emit semantic events.
			</p>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead
						><tr
							><th>Name</th><th>Family</th><th>Verb</th><th>Sequence</th><th>Intent</th><th
								>Target</th
							><th>Play</th></tr
						></thead
					>
					<tbody>
						{#each events as action}
							<tr>
								<td class="name">{action.name}</td>
								<td class="type">{action.semantic.family}</td>
								<td>{action.semantic.verb ?? '-'}</td>
								<td>{action.semantic.sequence ?? '-'}</td>
								<td>{action.semantic.intent ?? '-'}</td>
								<td>{action.target}</td>
								<td>
									<button
										data-uix-play
										onclick={() => {
											const target = targetForAction(action.target);
											if (!target) return;
											void uix.events?.emit({
												name: action.name,
												family: action.semantic.family,
												intent: intentLiteral(action.semantic.intent),
												target
											});
										}}
									>
										Play
									</button>
								</td>
							</tr>
						{/each}
					</tbody>
				</table>
			</div>
		</section>
	{/if}

	{#if tab === 'recipe'}
		<section data-uix-section>
			<h2 data-uix-section-title>Eidos recipe</h2>
			<p data-uix-section-desc>
				Selectors live in <code>src/uix/eidos/components/words/words.css</code>; public tokens are
				declared under <code>THEME_BASE_RECIPE_TOKENS.words</code>.
			</p>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead><tr><th>Selector</th><th>Source</th><th>Role</th></tr></thead>
					<tbody>
						{#each recipeSelectors as row}
							<tr>
								<td class="name">{row.selector}</td>
								<td><span data-uix-tag data-kind={row.kind}>{row.source}</span></td>
								<td>{row.note}</td>
							</tr>
						{/each}
					</tbody>
				</table>
			</div>
		</section>
	{/if}

	{#if tab === 'a11y'}
		<section data-uix-section>
			<h2 data-uix-section-title>Accessibility</h2>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead><tr><th>Concern</th><th>Contract</th></tr></thead>
					<tbody>
						<tr
							><td class="name">Content</td><td
								><code>role="textbox"</code>, <code>aria-multiline="true"</code> and contenteditable managed
								by Soma.</td
							></tr
						>
						<tr
							><td class="name">Toolbar</td><td
								><code>role="toolbar"</code> with orientation propagated to ARIA.</td
							></tr
						>
						<tr
							><td class="name">Buttons</td><td
								>Command buttons are native buttons; toggle commands expose <code>aria-pressed</code
								>.</td
							></tr
						>
						<tr
							><td class="name">BubbleMenu</td><td
								>Contextual selection toolbar uses <code>role="toolbar"</code>, keeps focus from
								collapsing the editor selection on pointer down, and hides when no text range is
								available.</td
							></tr
						>
						<tr
							><td class="name">Link editor</td><td
								>Link editing is a native <code>form</code> inside a reusable tool popover; URL, apply,
								unlink and close controls stay keyboard reachable and operate on Soma selection state.</td
							></tr
						>
						<tr
							><td class="name">Readonly</td><td
								>Readonly keeps content focusable and sets <code>aria-readonly</code>.</td
							></tr
						>
						<tr
							><td class="name">Disabled</td><td
								>Disabled removes editing and prevents command execution.</td
							></tr
						>
						<tr
							><td class="name">Status</td><td
								>Status uses <code>role="status"</code> and <code>aria-live="polite"</code>.</td
							></tr
						>
						<tr
							><td class="name">Form</td><td
								>HiddenInput serializes the full JSON document when <code>name</code> is present.</td
							></tr
						>
					</tbody>
				</table>
			</div>
			<div data-uix-subsection-head>Keyboard</div>
			<div data-uix-table-wrap>
				<table data-uix-table>
					<thead><tr><th>Key</th><th>Action</th></tr></thead>
					<tbody>
						{#each (wordsMorfo.parts.find((part) => part.kebab === 'content') as unknown as RawPart | undefined)?.keyboard ?? [] as key}
							<tr><td><span data-uix-kbd>{key.key}</span></td><td>{key.action}</td></tr>
						{/each}
					</tbody>
				</table>
			</div>
		</section>
	{/if}
</div>