feat(advisor): v3 Clarity Gate — Case model + clarify/answer contract, [n] citations

Builds the FE against the SDK<->FE Clarity-Gate contract (board 2026-07-01 /
advisor-clarity-gate-contract). The advisor is now a CASE, not a chat:
- Request {question, context?}; response {mode: clarify|answer, clarity, general_answer,
  answer, evidence, citations, visual_evidence, footnotes}.
- clarify mode: short L1 general answer (marked "allgemeine Definition, ohne Rechtsquelle")
  + domain context chips; picking a chip re-runs the case scoped (-> answer).
- answer mode: markdown answer with clickable [n] citation markers coupled to evidence
  cards (highlight + scroll), evidence grouped by document family, visual_evidence
  (visual_type), footnotes, honest summary counts (no trust score).
- FE never parses the answer for structure — only the deliberate [n] markers, mapped via
  citations[]. New: contract.ts, useAdvisorCase, useCitationHighlight, ClarifyView,
  EvidenceUnitCard, VisualEvidencePane, CaseView. Removed the v2 stream/chat components.

NOT deployed: FE shape-switch (JSON modes) must deploy TOGETHER with the SDK endpoint
delivering the contract (board deploy-coupling). Proxy/route.ts unchanged (SDK-owned).
tsc clean, 16 vitest (incl. clarify+answer fixtures), check-loc 0.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Benjamin Admin
2026-07-01 11:31:28 +02:00
parent 591cae5ebc
commit f9b7ba2424
20 changed files with 671 additions and 453 deletions
@@ -1,50 +1,54 @@
'use client'
import { useEffect, useRef, useState } from 'react'
import type { AdvisorTurn } from './useAdvisorStream'
import type { AdvisorCase } from './useAdvisorCase'
import { StickyQuestion } from './StickyQuestion'
import { TurnView } from './TurnView'
import { EvidenceSummary } from './EvidenceSummary'
import { AnswerPane } from './AnswerPane'
import { EvidencePane } from './EvidencePane'
import { FiguresPane } from './FiguresPane'
import { FootnotesPane } from './FootnotesPane'
import { AdvisorEmptyState } from './EmptyState'
import { CaseView, LoadingDots, ErrorBox } from './CaseView'
import { ClarifyView } from './ClarifyView'
import { EvidenceSummary } from './EvidenceSummary'
import { EvidencePane } from './EvidencePane'
import { VisualEvidencePane } from './VisualEvidencePane'
import { FootnotesPane } from './FootnotesPane'
import { Markdown } from './Markdown'
import { useCitationHighlight } from './useCitationHighlight'
/**
* The Evidence Workspace body.
* - Narrow (collapsed): stacked panels with a pinned last question + scrollable turn history.
* - Wide (expanded): a 3-column Compliance Case Workspace — question + summary (left, with a
* history switcher), answer (center scroll), evidence (right scroll) — each column scrolls
* independently so the user never loses the question or the evidence.
* Advisor body as a series of CASES.
* - Narrow: stacked cases with a pinned last question.
* - Wide: 3-column Case Workspace — question+summary (left) | answer/clarify (center) | evidence (right).
*/
export function EvidenceWorkspace({
turns,
cases,
expanded,
busy,
exampleQuestions,
onExample,
onSelectContext,
}: {
turns: AdvisorTurn[]
cases: AdvisorCase[]
expanded: boolean
busy: boolean
exampleQuestions: string[]
onExample: (q: string) => void
onSelectContext: (caseId: string, ctx: string) => void
}) {
const [activeId, setActiveId] = useState<string | null>(null)
const endRef = useRef<HTMLDivElement>(null)
const latest = turns[turns.length - 1]
const active = turns.find((t) => t.id === activeId) ?? latest
const latest = cases[cases.length - 1]
const active = cases.find((c) => c.id === activeId) ?? latest
// A new turn refocuses the latest (null = follow latest).
useEffect(() => {
setActiveId(null)
}, [turns.length])
// Autoscroll the stacked view to the newest turn (narrow mode only).
}, [cases.length])
useEffect(() => {
if (!expanded) endRef.current?.scrollIntoView({ behavior: 'smooth' })
}, [turns.length, expanded])
}, [cases.length, expanded])
if (turns.length === 0) {
const answer = active?.response?.mode === 'answer' ? active.response : null
const { highlightedId, cite } = useCitationHighlight(answer?.citations ?? [])
if (cases.length === 0) {
return (
<div className="flex-1 overflow-y-auto bg-gray-50">
<AdvisorEmptyState exampleQuestions={exampleQuestions} onExampleClick={onExample} />
@@ -57,8 +61,14 @@ export function EvidenceWorkspace({
<div className="min-h-0 flex-1 overflow-y-auto bg-gray-50">
{latest && <StickyQuestion question={latest.question} />}
<div className="space-y-4 p-4">
{turns.map((t, i) => (
<TurnView key={t.id} turn={t} showQuestion={i !== turns.length - 1} />
{cases.map((c, i) => (
<CaseView
key={c.id}
c={c}
busy={busy}
showQuestion={i !== cases.length - 1}
onSelectContext={(ctx) => onSelectContext(c.id, ctx)}
/>
))}
<div ref={endRef} />
</div>
@@ -66,28 +76,26 @@ export function EvidenceWorkspace({
)
}
const r = active?.response
return (
<div className="grid min-h-0 flex-1 grid-cols-[220px_1fr_320px] divide-x divide-gray-200 overflow-hidden">
{/* Left rail: question + summary + history */}
<aside className="min-h-0 overflow-y-auto bg-indigo-50/40 p-3">
<div className="text-[10px] font-semibold uppercase tracking-wide text-indigo-400">Frage</div>
<div className="mb-3 text-sm font-medium text-gray-800">{active?.question}</div>
{active && <EvidenceSummary meta={active.meta} />}
{turns.length > 1 && (
{answer && <EvidenceSummary response={answer} />}
{cases.length > 1 && (
<div className="mt-4">
<div className="mb-1 text-[10px] font-semibold uppercase tracking-wide text-gray-400">
Verlauf
</div>
<div className="mb-1 text-[10px] font-semibold uppercase tracking-wide text-gray-400">Verlauf</div>
<div className="space-y-1">
{turns.map((t) => (
{cases.map((c) => (
<button
key={t.id}
onClick={() => setActiveId(t.id)}
key={c.id}
onClick={() => setActiveId(c.id)}
className={`block w-full truncate rounded px-2 py-1 text-left text-[11px] ${
t.id === active?.id ? 'bg-indigo-100 text-indigo-800' : 'text-gray-600 hover:bg-gray-100'
c.id === active?.id ? 'bg-indigo-100 text-indigo-800' : 'text-gray-600 hover:bg-gray-100'
}`}
>
{t.question}
{c.question}
</button>
))}
</div>
@@ -95,21 +103,32 @@ export function EvidenceWorkspace({
)}
</aside>
{/* Center: answer */}
<main className="min-h-0 overflow-y-auto bg-gray-50 p-4">
{active && (
<AnswerPane answer={active.answer} streaming={active.status === 'streaming'} error={active.error} />
{active?.status === 'loading' && <LoadingDots />}
{active?.status === 'error' && <ErrorBox msg={active.error} />}
{r?.mode === 'clarify' && (
<ClarifyView
response={r}
busy={busy}
onSelectContext={(ctx) => active && onSelectContext(active.id, ctx)}
/>
)}
{r?.mode === 'answer' && (
<div className="rounded-lg border border-gray-200 bg-white px-3 py-2">
<Markdown content={r.answer || ''} citations={cite} />
</div>
)}
</main>
{/* Right: evidence */}
<aside className="min-h-0 space-y-3 overflow-y-auto bg-gray-50 p-3">
{active && (
{answer ? (
<>
<EvidencePane sources={active.meta.sources} />
<FiguresPane figures={active.meta.figures} />
<FootnotesPane footnotes={active.meta.footnotes} />
<EvidencePane evidence={answer.evidence} highlightedId={highlightedId} />
<VisualEvidencePane items={answer.visual_evidence} />
<FootnotesPane footnotes={answer.footnotes} />
</>
) : (
<p className="px-1 text-[11px] text-gray-400">Evidence erscheint nach Auswahl eines Kontexts.</p>
)}
</aside>
</div>