Files
confidence-engine/components/reasoning-workspace.jsx
T
robbond 96ad0e7915 refine(ui): restore visual hierarchy and Situation context in initial workspace
- Enhance Current Understanding prominence with subtle teal/teal border
  gradient, stronger heading, larger body text, more internal spacing
- Restore Situation panel as right-hand column in initial reflection view;
  uses OriginalSituation when graph exists, scenario text fallback otherwise
- Stacks layout on narrow screens via grid-cols-1/gap-6/lg:grid-cols-3
- Apply teal styling to normal-state CurrentUnderstandingCard and
  PlainLanguageCard (was flat gray border with bg-transparent)
- Surface assumption nodes alongside unknowns in Open Questions; add
  Unclear / Plausible interpretation tags
- Wire up follow-up question buttons in deconstructed results
2026-08-22 19:01:45 +01:00

1480 lines
62 KiB
React

"use client";
import React, { useState, useRef, useEffect, useMemo } from "react";
import DiagnosticsView from "@/components/diagnostics-view";
import GraphUpdateView from "@/components/graph-update-view";
import SituationGraphView from "@/components/situation-graph-view";
import InvestigationSummaryPanel from "@/components/investigation-summary-panel";
import InvestigationSummaryPanelV2 from "@/components/investigation-summary-panel-v2";
import InvestigationSummaryPanelV3 from "@/components/investigation-summary-panel-v3";
import InvestigationMap from "@/components/investigation-map";
// ── Technical summary detector (main view filters these) ───
const TECHNICAL_PATTERNS = [
/nodes?\s*[:\d]/i,
/edges?\s*[:\d]/i,
/\b(?:unknown|observation|conclusion)\b\s/i,
/\bsorted\b/i,
/by_kind/i,
/\b(?:node|edge|unknown|state)\s+count/i,
];
function isTechnicalSummary(summary) {
if (!summary || typeof summary !== "string") return false;
const trimmed = summary.trim();
if (!trimmed) return false;
for (const p of TECHNICAL_PATTERNS) {
if (p.test(trimmed)) return true;
}
return false;
}
// ── Recovery state components (Phase 2) ───────────────────────
function ProviderUnavailableCard({ onRestart }) {
return (
<div className="rounded-lg border border-amber-300 bg-amber-50 px-5 py-6 text-center">
<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-amber-700">Provider unavailable</h2>
<p className="text-sm text-amber-800 mb-4">
The reasoning service could not be reached. This is usually temporary check that the local model is running and try again.
</p>
{onRestart && (
<button
onClick={onRestart}
className="rounded-lg border border-amber-300 bg-white px-4 py-2 text-sm font-medium text-amber-800 hover:bg-amber-100"
>
Restart investigation
</button>
)}
</div>
);
}
function MalformedResponseCard({ onRestart }) {
return (
<div className="rounded-lg border border-orange-300 bg-orange-50 px-5 py-6 text-center">
<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-orange-700">Unexpected response</h2>
<p className="text-sm text-orange-800 mb-4">
The reasoning service returned a response we could not interpret. This may indicate a temporary issue with the model output format.
</p>
{onRestart && (
<button
onClick={onRestart}
className="rounded-lg border border-orange-300 bg-white px-4 py-2 text-sm font-medium text-orange-800 hover:bg-orange-100"
>
Try again
</button>
)}
</div>
);
}
function UnexpectedStateCard({ stateName, onRetry, onRestart }) {
return (
<div className="rounded-lg border border-red-300 bg-red-50 px-5 py-6 text-center">
<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-red-700">Unexpected state</h2>
<p className="text-sm text-red-800 mb-4">
{stateName ? `The system is in an unexpected state (${stateName}).` : "An unexpected internal error occurred."}
Please restart the investigation to continue.
</p>
<div className="flex items-center justify-center gap-3">
{onRetry && (
<button
onClick={onRetry}
className="rounded-lg border border-red-300 bg-white px-4 py-2 text-sm font-medium text-red-800 hover:bg-red-100"
>
Retry update
</button>
)}
{onRestart && (
<button
onClick={onRestart}
className="rounded-lg bg-red-700 px-4 py-2 text-sm font-medium text-white hover:bg-red-600"
>
Restart investigation
</button>
)}
</div>
</div>
);
}
function ContinueLaterBanner({ onRestart }) {
return (
<div className="rounded-lg border border-blue-200/60 bg-blue-50/40 px-5 py-4 text-center">
<p className="text-sm text-blue-700/70">
Your previous investigation state is still saved. You can continue where you left off or start fresh.
</p>
{onRestart && (
<button
onClick={onRestart}
className="mt-2 text-sm font-medium text-blue-700 underline hover:text-blue-900"
>
Restart investigation
</button>
)}
</div>
);
}
// ── Session persistence hook (Phase 3) ────────────────────────
function useSessionPersistence() {
const [sessionReady, setSessionReady] = useState(false);
const sessionKey = "confidence-engine-session";
function saveSession(state) {
if (typeof sessionStorage === "undefined") return;
try {
sessionStorage.setItem(sessionKey, JSON.stringify(state));
} catch (_) { /* quota or disabled — ignore silently */ }
}
function loadSession() {
if (typeof sessionStorage === "undefined") return null;
try {
const raw = sessionStorage.getItem(sessionKey);
return raw ? JSON.parse(raw) : null;
} catch (_) {
return null;
}
}
function clearSession() {
if (typeof sessionStorage === "undefined") return;
try { sessionStorage.removeItem(sessionKey); } catch (_) {}
}
return { saveSession, loadSession, clearSession, sessionReady: true };
}
// ── Current understanding card ────────────────────────────────
// Evidence-limit text that must not appear inside Current understanding
// when the terminal outcome already communicates that state.
const EVIDENCE_LIMIT_PHRASES = [
"The available evidence has reached its current limit",
"evidence has reached its current limit",
"evidence limit reached",
"has reached its current limit",
];
function resolveCurrentSummary(currentSummary) {
if (!currentSummary || typeof currentSummary !== "string") return null;
const trimmed = currentSummary.trim();
if (!trimmed) return null;
// Filter out technical graph summaries
for (const p of TECHNICAL_PATTERNS) {
if (p.test(trimmed)) return null;
}
// Don't show evidence-limit text in Current understanding when
// the terminal outcome card already communicates that state.
const lower = trimmed.toLowerCase();
for (const phrase of EVIDENCE_LIMIT_PHRASES) {
if (lower.includes(phrase)) return null;
}
return trimmed;
}
// ── Status message pools for loading feedback ────────────────
const INITIAL_MESSAGES = [
{ min: 0, text: "Reading your situation" },
{ min: 10, text: "Building a structured understanding" },
{ min: 25, text: "Identifying what is known and still unclear" },
{ min: 45, text: "Selecting the next useful question" },
];
const UPDATE_MESSAGES = [
{ min: 0, text: "Considering your answer" },
{ min: 10, text: "Updating the situation" },
{ min: 25, text: "Checking what changed" },
{ min: 45, text: "Choosing the next question" },
];
function useLoadingStatus(messages, isLoading) {
const [elapsed, setElapsed] = useState(0);
const startRef = useRef(null);
useEffect(() => {
if (isLoading) {
startRef.current = Date.now();
const iv = setInterval(() => {
setElapsed(Math.floor((Date.now() - startRef.current) / 1000));
}, 1000);
return () => clearInterval(iv);
} else {
setElapsed(0);
startRef.current = null;
}
}, [isLoading]);
const currentMessage = useMemo(() => {
if (!messages || messages.length === 0) return "";
let msg = messages[0].text;
for (const m of messages) {
if (elapsed >= m.min) msg = m.text;
}
return msg;
}, [messages, elapsed]);
return { elapsed, currentMessage };
}
// ── Spinner component ───────────────────────────────────────
function ActivitySpinner() {
return (
<span
className="inline-block h-4 w-4 border-[2px] border-gray-300 border-t-gray-600 rounded-full"
style={{ animation: "spin 1s linear infinite" }}
/>
);
}
// ── Current investigation card (prominent hero section) ──────
function CurrentInvestigationCard({ selectedQuestion, graph }) {
if (!selectedQuestion) return null;
const q = typeof selectedQuestion === "string" ? selectedQuestion : selectedQuestion.question;
if (!q) return null;
// Derive meaningful context from the active node only when it adds value
let whyMattersText = null;
if (graph?.activeUnknownNodeId && graph.nodes) {
const activeNode = graph.nodes.find((n) => n.id === graph.activeUnknownNodeId);
if (activeNode?.description && activeNode.description !== activeNode.label) {
whyMattersText = activeNode.description;
}
}
return (
<div className="investigation-card rounded-lg border-[2.5px] border-green-400 bg-gradient-to-b from-green-50 to-white p-8 shadow-sm">
<h2 className="mb-3 text-xs font-bold tracking-widest uppercase text-green-600/70">
Investigation
</h2>
<p className="text-2xl font-semibold leading-tight text-gray-900">{q}</p>
{whyMattersText && (
<p className="mt-5 text-sm leading-relaxed text-green-800/80">
{whyMattersText}
</p>
)}
</div>
);
}
// ── Outcome helpers ───────────────────────────────────────────
function hasGenuineCompletion(graph) {
if (!graph || !graph.nodes?.length) return false;
const resolvedIds = new Set(graph.resolvedNodeIds || []);
const unresolvedCount = graph.nodes.filter(
(n) => n.kind === "unknown" && n.status !== "resolved" && !resolvedIds.has(n.id),
).length;
if (unresolvedCount > 0) return false;
if (graph.activeUnknownNodeId) {
const active = graph.nodes.find((n) => n.id === graph.activeUnknownNodeId);
if (active && active.status !== "resolved" && !resolvedIds.has(active.id)) return false;
}
return true;
}
// ── Completion card (terminal state when all unknowns resolved) ─
function CompletionCard({ summary }) {
return (
<div className="rounded-lg border border-green-300 bg-green-50 px-5 py-6 text-center">
<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-green-700">Investigation complete</h2>
<p className="text-base text-gray-800 mb-3">The available evidence supports the following understanding.</p>
{summary && (
<div className="mt-4 text-left rounded-md bg-white/60 px-4 py-3 border border-green-100">
<p className="text-sm leading-relaxed text-gray-700">{summary}</p>
</div>
)}
</div>
);
}
// ── Evidence-limit card (terminal state: no next question) ───────
function EvidenceLimitCard({ summary }) {
return (
<div className="rounded-lg border border-gray-200 bg-gray-50 px-5 py-6 text-center">
<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-gray-500">Current evidence limit reached</h2>
{summary && (
<div className="mt-4 text-left rounded-md bg-white/60 px-4 py-3 border border-gray-100">
<p className="text-sm leading-relaxed text-gray-700">{summary}</p>
</div>
)}
<p className="mt-3 text-base text-gray-700">Further progress requires additional evidence.</p>
</div>
);
}
// ── Quiet facilitator state (experiment mode) ─────────────────────
function QuietStateCard() {
return (
<div className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-5 py-5 text-center">
<p className="text-sm leading-relaxed text-gray-500 mb-1">
Nothing more to add here right now
</p>
<p className="text-xs leading-relaxed text-gray-400">
You can continue with another question, switch branches, or return when
you have more information.
</p>
</div>
);
}
// ── New connection / late-result indicator ────────────────────────
function UpdatedConnectionCard({ update }) {
return (
<div className="space-y-2">
<h2 className="text-[11px] font-semibold tracking-widest uppercase text-gray-500">
New update
</h2>
<div className="rounded-lg border border-blue-200/60 bg-blue-50/40 px-4 py-3">
<p className="text-sm leading-relaxed text-blue-800/80">{update.text}</p>
</div>
</div>
);
}
// ── Branch notebook content (RTO.27A) ────────────────────────────
// Smallest useful branch-scoped composition from fixture data.
// Only renders sections grounded in existing records.
function BranchNotebookContent({
branchContext,
contributions,
openQuestions,
lateResults,
inactiveBranchNewResults,
doneForNowBranchIds,
onDoneForNow,
branchId,
}) {
const hasOpenItems = openQuestions && openQuestions.length > 0;
const hasContributions = contributions && contributions.length > 0;
const isPaused = doneForNowBranchIds?.includes(branchId) || false;
const isBranchActive = !isPaused;
return (
<div className="space-y-6">
{/* Why this branch exists — origin question is primary */}
{branchContext && (
<div className="rounded-lg border border-blue-200/60 bg-blue-50/40 px-5 py-4">
<h2 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Investigating
</h2>
{branchContext.originQuestion ? (
<>
<p className="text-base leading-relaxed text-gray-900">{branchContext.originQuestion.text}</p>
{branchContext.label && branchContext.originQuestion.text !== branchContext.label && (
<p className="mt-2 text-xs text-gray-500/70">Branch: {branchContext.label}</p>
)}
</>
) : branchContext.origin ? (
<>
<p className="text-base font-medium leading-tight text-gray-900">{branchContext.label}</p>
<p className="mt-2 text-sm leading-relaxed text-gray-600">
Trying to understand: {branchContext.origin}
</p>
</>
) : (
<p className="text-base font-medium leading-tight text-gray-900">{branchContext.label}</p>
)}
</div>
)}
{/* What we know here */}
{hasContributions && (
<div className="space-y-2">
<h2 className="text-[11px] font-semibold tracking-widest uppercase text-gray-500">
What we know here
</h2>
<div className="space-y-2">
{contributions.map((c, i) => (
<div key={i} className="rounded-lg border border-gray-200/80 bg-gray-50/60 px-4 py-3">
<p className="text-sm leading-relaxed text-gray-700">{c.text}</p>
</div>
))}
</div>
</div>
)}
{/* Still uncertain here */}
{hasOpenItems && (
<div className="space-y-2">
<h2 className="text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Still uncertain / open questions
</h2>
<div className="space-y-1">
{openQuestions.map((q, i) => (
<QuestionRow key={q.id} question={q} />
))}
</div>
</div>
)}
{/* New connection / updates (active branch) */}
{lateResults && lateResults.length > 0 && (
<UpdatedConnectionCard update={lateResults[0]} />
)}
{/* Done for now control — only when branch is not already paused */}
{isBranchActive && onDoneForNow && contributions.length > 0 && (
<div className="flex justify-end pt-1">
<button
onClick={(e) => { e.stopPropagation(); onDoneForNow(); }}
style={{ cursor: "pointer" }}
className="rounded-lg border border-gray-300 bg-white px-4 py-2 text-sm font-medium text-gray-600 hover:bg-gray-50 transition whitespace-nowrap"
>
Done for now
</button>
</div>
)}
{/* Quiet state */}
{!hasOpenItems && !lateResults?.length && (
<div className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-5 py-5 text-center">
{isPaused ? (
<>
<p className="text-sm leading-relaxed text-gray-500 mb-1">
Nothing more to add here right now
</p>
<p className="text-xs leading-relaxed text-gray-400">
This branch is paused. Reasoning preserved return when you have more information.
</p>
</>
) : (
<QuietStateCard />
)}
</div>
)}
</div>
);
}
// ── Question row (renders clickable card with optional focused content) ─
function QuestionRow({ question }) {
const [isFocused, setIsFocused] = useState(false);
if (!isFocused) {
return (
<button
onClick={() => setIsFocused(true)}
style={{ cursor: "pointer" }}
className="w-full text-left rounded-lg border border-gray-200 px-4 py-3 transition hover:border-gray-300 hover:bg-white"
>
<p className="text-sm leading-snug text-gray-600">{question.label}</p>
</button>
);
}
return (
<div className="rounded-lg border border-gray-200 bg-white px-4 py-4 space-y-3">
<p className="text-sm font-medium text-gray-900 leading-snug">{question.label}</p>
<div className="space-y-2">
<p className="text-sm leading-relaxed text-gray-500">
We have not explored this yet. Do you want to work through it?
</p>
<button
onClick={(e) => {
e.stopPropagation();
// Placeholder — production would call API for focused investigation
}}
style={{ cursor: "pointer" }}
className="rounded-lg border border-blue-600 bg-white px-4 py-2 text-sm font-medium text-blue-700 hover:bg-blue-50 transition"
>
Work through this
</button>
</div>
<button
onClick={() => setIsFocused(false)}
style={{ cursor: "pointer" }}
className="text-xs text-gray-400 underline hover:text-gray-600 transition"
>
Back to open questions
</button>
</div>
);
}
// ── Current understanding card ────────────────────────────────
function CurrentUnderstandingCard({ currentSummary, plainLanguage }) {
if (plainLanguage) return <PlainLanguageCard summary={plainLanguage} />;
const summary = resolveCurrentSummary(currentSummary);
if (!summary) return null;
return (
<div className="rounded-lg border-[2.5px] border-teal-300/60 bg-gradient-to-b from-teal-50/40 to-white px-7 pt-6 pb-7">
<h2 className="mb-3 text-[11px] font-bold tracking-widest uppercase text-teal-700/60">
Understanding
</h2>
<p className="text-base leading-relaxed text-gray-800">{summary}</p>
</div>
);
}
// ── Plain-language understanding card (from pipeline summary) ──
function PlainLanguageCard({ summary }) {
if (!summary) return null;
return (
<div className="rounded-lg border-[2.5px] border-teal-300/60 bg-gradient-to-b from-teal-50/40 to-white px-7 pt-6 pb-7">
<h2 className="mb-3 text-[11px] font-bold tracking-widest uppercase text-teal-700/60">
Understanding
</h2>
<p className="text-base leading-relaxed text-gray-800">{summary}</p>
</div>
);
}
// ── Investigation history card (readable notebook style) ──────
function InvestigationHistoryCard({ turn }) {
const isCollapsed = turn._collapsed;
const isAnswered = Boolean(turn.answer?.trim());
const displayedQuestion = turn.question;
return (
<details
className="rounded-lg border border-gray-200/60 bg-gray-50/30"
key={turn.id}
open={!isCollapsed}
data-testid="investigation-turn"
>
<summary className="cursor-pointer px-4 py-2 text-sm font-medium text-gray-700 hover:text-gray-900">
{isAnswered && <span aria-hidden="true"> </span>}
{displayedQuestion}
</summary>
<div className="space-y-2 px-4 pb-4 pt-2">
<p className="text-gray-700">{turn.answer}</p>
{turn.acknowledgement && (
<p className="italic text-gray-500">
{turn.acknowledgement}
</p>
)}
</div>
</details>
);
}
// ── Investigation history section ─────────────────────────────
function InvestigationHistory({ turns }) {
if (!turns || turns.length === 0) return null;
const latestId = turns[turns.length - 1].id;
return (
<div className="space-y-3" data-testid="investigation-history">
<h2 className="text-[11px] font-semibold tracking-widest uppercase text-gray-500">
History
</h2>
<div className="space-y-2">
{turns.map((turn) => (
<InvestigationHistoryCard key={turn.id} data-testid="investigation-turn" turn={{ ...turn, _collapsed: turn.id !== latestId }} />
))}
</div>
</div>
);
}
// ── Original situation (always-visible reference card) ────────
function OriginalSituation({ scenario, centralStatement }) {
const text = scenario || centralStatement;
if (!text) return null;
return (
<div className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-5 py-4">
<h2 className="mb-2 text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Situation
</h2>
<p className="whitespace-pre-wrap text-sm leading-relaxed text-gray-600">
{text}
</p>
</div>
);
}
// ── Transient acknowledgement (auto-dismisses after 3s) ─────────
function useAutoDismiss(duration = 3000) {
const [visible, setVisible] = useState(true);
useEffect(() => {
if (!visible) return;
const timer = setTimeout(() => setVisible(false), duration);
return () => clearTimeout(timer);
}, [visible, duration]);
return visible;
}
function UpdateAcknowledgement({ updateResult }) {
const visible = useAutoDismiss(3000);
if (!updateResult || !visible) return null;
const summary = updateResult.summary;
return (
<div
className="transition-all duration-1500 ease-in"
style={{ opacity: visible ? 0.7 : 0, maxHeight: visible ? "4rem" : "0", marginBottom: visible ? "1rem" : "0" }}
>
<div className="rounded-md border border-blue-200/60 bg-blue-50/30 px-4 py-2 text-xs text-blue-700/60">
{summary}
</div>
</div>
);
}
// ── Developer details disclosure ──────────────────────────────
function DeveloperDetails({ graph, selectedQuestion, diagnostics, newlySurfacedNodeIds, updateResult }) {
return (
<details className="rounded-lg border border-gray-200/60 bg-gray-50/30">
<summary className="cursor-pointer px-5 py-3 text-sm font-medium text-gray-400 hover:text-gray-600">
Developer details
</summary>
<div className="border-t border-gray-200/60 px-5 pb-4 pt-3 space-y-4">
{graph && (
<SituationGraphView
situationGraph={graph}
selectedQuestion={selectedQuestion}
newlySurfacedNodeIds={newlySurfacedNodeIds}
/>
)}
{updateResult && (
<GraphUpdateView updateResult={{ ...updateResult, previousSituationGraph: graph }} />
)}
{diagnostics && <DiagnosticsView result={{ diagnostics }} />}
</div>
</details>
);
}
// ── Loading overlay (for both start and update) ───────────────
function LoadingOverlay({ isLoading, elapsed, currentMessage, variant }) {
if (!isLoading) return null;
const messages = variant === "update" ? UPDATE_MESSAGES : INITIAL_MESSAGES;
let statusText = messages[0].text;
for (const m of messages) {
if (elapsed >= m.min) statusText = m.text;
}
return (
<div className="rounded-lg border border-blue-200/60 bg-blue-50/40 px-6 py-7" role="status" aria-busy="true" data-testid="loading-overlay">
<div className="flex items-center gap-3">
<ActivitySpinner />
<span className="text-base font-medium text-blue-800/70">Working through your situation</span>
</div>
<p className="mt-3 text-sm text-blue-600/60">{statusText}</p>
<p className="mt-2 text-xs text-blue-400/50" aria-live="polite">
This has been running for {elapsed}s.
{variant === "initial" && elapsed >= 45 && (
<span className="block mt-1">This can take around a minute with the current local model.</span>
)}
</p>
</div>
);
}
// ── Main workspace component ──────────────────────────────────
function getErrorType(errorStr, stage, hasGraph) {
if (!errorStr && !stage) return null;
const lower = (errorStr || "").toLowerCase();
if (/provider|unavailable|network|timeout/.test(lower)) return "provider-unavailable";
if (/malformed|invalid.*format|parse|structured/.test(lower)) return "malformed-response";
if (stage === "provider") return "provider-error";
if (stage === "unexpected") return "unexpected-state";
if (/validation/.test(lower) && !hasGraph) return "no-graph";
return null;
}
// ── Open questions panel (production, non-experiment mode) ────────
function OpenQuestionsPanel({
graph, selectedPresentationItemId, focusedPresentationItemId, hasFocusedContent,
focused, formulationStep, formulateMsg, processingStep, deconstructMsg, doneForNowIds,
startFocused, handleDeconstructSubmit, retryFormulation, setSelectedPresentationItemId,
setFocusedPresentationItemId, setFocusedAnswer, focusedAnswer, setDoneForNowIds,
setFollowUpQuestion,
}) {
const openNodes = (graph?.nodes || []).filter(
(n) => n.kind === "unknown" && n.status !== "resolved" && !doneForNowIds.includes(n.id),
);
if (openNodes.length <= 1) return null;
return (
<div className="space-y-4">
<h2 className="text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Open questions
</h2>
<div className="space-y-1">
{openNodes.map((node) => {
const isSelected = selectedPresentationItemId === node.id;
const isFocused = focusedPresentationItemId === node.id;
return (
<div key={node.id}>
<div
onClick={() => {
if (!focused?.question?.trim() || (focused && !hasFocusedContent())) {
setSelectedPresentationItemId(
selectedPresentationItemId === node.id ? null : node.id,
);
}
}}
style={{ cursor: "pointer" }}
className="w-full text-left rounded-lg border border-gray-200 px-4 py-3 transition hover:border-gray-300 hover:bg-white"
>
<p className={`leading-snug ${isSelected ? "text-sm font-medium text-gray-900" : "text-sm text-gray-600"}`}>
{node.label}
</p>
{isSelected && !hasFocusedContent() && (
<div className="mt-3 space-y-3">
<p className="text-sm leading-relaxed text-gray-500">
We have not explored this yet. Do you want to work through it?
</p>
<button
onClick={(e) => { e.stopPropagation(); startFocused(node.id); }}
style={{ cursor: "pointer" }}
className="rounded-lg border border-blue-600 bg-white px-4 py-2 text-sm font-medium text-blue-700 hover:bg-blue-50 transition"
>
Work through this
</button>
</div>
)}
{isFocused && (() => {
const focusedNode = graph?.nodes.find((n) => n.id === node.id);
return (
<div className="mt-4 space-y-4">
{hasFocusedContent() && (
<div className="space-y-4 rounded-lg border border-gray-200 bg-white p-5">
{focused?.question?.trim() ? (
<div>
<h3 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">Question</h3>
<p className="text-base font-medium leading-relaxed text-gray-900">{focused.question}</p>
</div>
) : formulationStep === "active" ? (
<p className="text-sm text-blue-600/70">{formulateMsg}</p>
) : null}
{focused?.question?.trim() && processingStep !== "active" && focused.status === "formulated" && (
<div>
<label htmlFor={`rw-answer-${node.id}`} className="mb-2 block text-sm font-medium text-gray-700">Your response</label>
<textarea id={`rw-answer-${node.id}`} value={focusedAnswer} onChange={(e) => setFocusedAnswer(e.target.value)} rows={4} data-testid="response-textarea" className="w-full rounded-lg border border-gray-300 px-4 py-3 text-sm focus:border-gray-500 focus:outline-none focus:ring-2 focus:ring-gray-400 disabled:cursor-not-allowed disabled:opacity-60" placeholder="What do you know about this?" />
<button onClick={(e) => { e.stopPropagation(); handleDeconstructSubmit(focusedPresentationItemId, focusedAnswer); }} disabled={!focusedAnswer.trim() || processingStep === "active"} style={{ cursor: !focusedAnswer.trim() || processingStep === "active" ? "not-allowed" : "pointer" }} className="mt-3 rounded-lg border border-green-600 bg-white px-4 py-2 text-sm font-medium text-green-700 hover:bg-green-50 transition disabled:opacity-50">Submit response</button>
</div>
)}
{processingStep === "active" && <p className="text-sm text-blue-600/70">{deconstructMsg}</p>}
{focused?.result && (
<>
<div><h3 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">What this tells us</h3><ul className="list-disc pl-5 space-y-1">{(focused.result.observations || []).map((o, i) => (<li key={i} className="text-sm leading-relaxed text-gray-700">{o}</li>))}</ul></div>
<div><h3 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">Still unclear</h3><ul className="list-disc pl-5 space-y-1">{(focused.result.uncertainties || []).map((u, i) => (<li key={i} className="text-sm leading-relaxed text-gray-700">{u}</li>))}</ul></div>
<div><h3 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">Assumptions</h3><ul className="list-disc pl-5 space-y-1">{(focused.result.assumptions || []).map((a, i) => (<li key={i} className="text-sm leading-relaxed text-gray-700">{a}</li>))}</ul></div>
<div><h3 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">Connections</h3><ul className="list-disc pl-5 space-y-1">{(focused.result.relationships || []).map((r, i) => (<li key={i} className="text-sm leading-relaxed text-gray-700">{r.from} {r.to} ({r.type})</li>))}</ul></div>
<div><h3 className="mb-1 text-[11px] font-semibold tracking-widest uppercase text-gray-500">Questions this raises</h3>
{(focused.result.possibleFollowUpQuestions || []).length > 0 ? (
<div className="space-y-1 mt-1">
{focused.result.possibleFollowUpQuestions.map((q, i) => (
<button
key={i}
onClick={(e) => { e.stopPropagation(); setFollowUpQuestion(q); }}
style={{ cursor: "pointer" }}
className="w-full text-left rounded-lg border border-blue-200/60 bg-blue-50/40 px-3 py-2.5 text-sm leading-relaxed text-gray-800 hover:border-blue-300 hover:bg-blue-100/60 transition"
data-testid="follow-up-question"
>
{q} pick this question
</button>
))}
</div>
) : (
<p className="text-xs text-gray-400">None yet</p>
)}
</div>
</>
)}
{focused?.error && processingStep !== "active" && (
<div className="rounded-md border border-amber-200 bg-amber-50 px-4 py-3 text-sm text-amber-800">We were unable to process your request right now. Please try again later.<button onClick={(e) => { e.stopPropagation(); retryFormulation(); }} className="ml-2 font-medium underline">Retry</button></div>
)}
</div>
)}
<div className="mt-4 mb-3 flex items-center justify-between gap-4">
<button onClick={(e) => { e.stopPropagation(); setFocusedPresentationItemId(null); }} style={{ cursor: "pointer" }} className="text-sm text-gray-400 underline hover:text-gray-600 transition whitespace-nowrap">Back to open questions</button>
<button onClick={(e) => { e.stopPropagation(); setFocusedPresentationItemId(null); setDoneForNowIds((prev) => [...prev, node.id]); }} style={{ cursor: "pointer" }} className="rounded-lg border border-gray-300 bg-white px-4 py-2 text-sm font-medium text-gray-600 hover:bg-gray-50 transition whitespace-nowrap">Done for now</button>
</div>
</div>
);
})()}
</div>
</div>
);
})}
</div>
{doneForNowIds.length > 0 && (
<div className="pt-3 border-t border-gray-200">
<h3 className="mb-2 text-[11px] font-semibold tracking-widest uppercase text-gray-500">Done for now</h3>
<div className="space-y-1">
{graph.nodes.filter((n) => doneForNowIds.includes(n.id)).map((node) => (
<div key={node.id} className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-4 py-3">
<p className="text-sm text-gray-500 leading-snug">{node.label}</p>
<button onClick={() => setDoneForNowIds(doneForNowIds.filter(id => id !== node.id))} style={{ cursor: "pointer" }} className="mt-2 rounded border border-gray-300 px-3 py-1 text-xs font-medium text-gray-500 hover:bg-white transition">Reopen</button>
</div>
))}
</div>
</div>
)}
</div>
);
}
export default function ReasoningWorkspace({
scenario,
status,
updateStatus,
currentUnderstanding: propUnderstanding,
result,
answer,
setAnswer,
onAnswerSubmit,
lastSubmittedAnswer,
onRestart,
focusedContributions,
onFocusedContribution,
}) {
const [investigationHistory, setInvestigationHistory] = useState([]);
const turnCounter = useRef(0);
const pendingTurnRef = useRef(null);
// ── Experiment 12: toggle between progress panel versions (temporary experimental UI) ──
const [panelVariant, setPanelVariant] = useState("c");
// ── RTO.01 — presentation-only selection for open investigation items ──
const [selectedPresentationItemId, setSelectedPresentationItemId] = useState(null);
// ── RTO.02 — case / question workspace lifecycle (presentation only) ──
const [focusedPresentationItemId, setFocusedPresentationItemId] = useState(null);
const [doneForNowIds, setDoneForNowIds] = useState([]);
// ── RTO.29D — post-Analyse initial reflection surface ─────────
const [initialReflectionActive, setInitialReflectionActive] = useState(false);
const [postAnalyseStatus, setPostAnalyseStatus] = useState(null);
const { saveSession, loadSession } = useSessionPersistence();
// Persist workspace state on every successful update (Phase 3)
useEffect(() => {
if (updateStatus === "success" && result?.situationGraph) {
saveSession({
scenario,
situationGraph: result.situationGraph,
selectedQuestion: result.selectedQuestion,
summary: result.summary || propUnderstanding,
updatedAt: new Date().toISOString(),
focusedContributions,
});
}
}, [updateStatus, result, focusedContributions]);
// Capture the current selected question at submit time (not from a stale ref)
const capturePendingTurn = (selectedQuestion, answerText) => {
if (!selectedQuestion || !answerText?.trim()) return null;
const q = typeof selectedQuestion === "string" ? selectedQuestion : selectedQuestion.question;
if (!q) return null;
turnCounter.current += 1;
return {
id: `turn-${turnCounter.current}`,
question: q,
answer: answerText.trim(),
acknowledgement: null,
};
};
// Append the captured pending turn to history after a successful update only
useEffect(() => {
const pending = pendingTurnRef.current;
if (!pending || updateStatus !== "success") return;
setInvestigationHistory((prev) => [
...prev,
{ ...pending, acknowledgement: result?.summary || null },
]);
pendingTurnRef.current = null;
}, [updateStatus, result]);
const handleUpdateCaptureAndSubmit = async (e) => {
e.preventDefault();
if (!answer?.trim() || !result?.selectedQuestion) return;
pendingTurnRef.current = capturePendingTurn(result.selectedQuestion, answer);
await onAnswerSubmit(e);
};
const graph = result?.situationGraph ?? null;
const hasGraph = Boolean(graph);
const diagnostics = result?.diagnostics ?? null;
const newlySurfacedNodeIds = result?.newlySurfacedNodeIds || [];
const genuineCompletion = hasGenuineCompletion(graph);
const errorType = getErrorType(
result?.error || (result?.updateError ? result.updateError.error : null),
result?.stage,
Boolean(graph)
);
const isProviderUnavailable =
errorType === "provider-unavailable" || errorType === "provider-error";
const isMalformedResponse = errorType === "malformed-response";
// ── RTO.13B — focused investigation localized state ───────────
const [formulationStep, setFormulationStep] = useState("idle");
const [processingStep, setProcessingStep] = useState("idle");
const { elapsed: startElapsed, currentMessage: startMsg } = useLoadingStatus(
INITIAL_MESSAGES,
status === "loading"
);
const { elapsed: updateElapsed, currentMessage: updateMsg } = useLoadingStatus(
UPDATE_MESSAGES,
updateStatus === "loading"
);
// ── RTO.13B — focused investigation loading hooks ─────────────
const FORMULATING_MESSAGES = [
{ min: 0, text: "Working out a question…" },
{ min: 15, text: "Still working on that question" },
{ min: 30, text: "Formulating the right question for this" },
{ min: 45, text: "A moment longer — this can take around a minute" },
];
const DECONSTRUCT_MESSAGES = [
{ min: 0, text: "Working through your response…" },
{ min: 15, text: "Still working on that response" },
{ min: 30, text: "A moment longer — this can take around a minute" },
];
const { elapsed: formulateElapsed, currentMessage: formulateMsg } = useLoadingStatus(
FORMULATING_MESSAGES,
formulationStep === "active",
);
const { elapsed: deconstructElapsed, currentMessage: deconstructMsg } = useLoadingStatus(
DECONSTRUCT_MESSAGES,
processingStep === "active",
);
const isUpdating = updateStatus === "loading";
const hasSelectedQuestion = Boolean(result?.selectedQuestion);
// ── RTO.13B — focused investigation localized state (keyed by node ID) ──
const [focusedInvestigations, setFocusedInvestigations] = useState({});
const [focusedAnswer, setFocusedAnswer] = useState("");
// ── Persist focused contributions immediately after deconstruct success ────
const lastPersistedContribCount = useRef(0);
useEffect(() => {
if (!graph) return;
if (focusedContributions.length === lastPersistedContribCount.current) return;
lastPersistedContribCount.current = focusedContributions.length;
saveSession({
scenario,
situationGraph: graph,
selectedQuestion: result?.selectedQuestion,
summary: result?.summary || propUnderstanding,
updatedAt: new Date().toISOString(),
focusedContributions,
});
}, [focusedContributions]);
function getFocusedInvestigation() {
if (!focusedPresentationItemId) return null;
return focusedInvestigations[focusedPresentationItemId] || null;
}
function focusItem(nodeId) {
setSelectedPresentationItemId(nodeId);
setFocusedPresentationItemId(nodeId);
}
const focused = getFocusedInvestigation();
// ── RTO.13B — workflow handlers ──────────────────────────────
function startFocused(nodeId) {
const target = nodeId || focusedPresentationItemId;
if (!target) return;
setFocusedPresentationItemId(target);
setFocusedAnswer("");
setFormulationStep("active");
setFocusedInvestigations((prev) => ({
...prev,
[target]: { status: "formulating", question: "", answer: null, result: null, error: null },
}));
doFormulate(target);
}
async function doFormulate(targetNodeId) {
const nodeId = targetNodeId || focusedPresentationItemId;
if (!nodeId || !hasGraph) return;
try {
const url = "/api/focused-investigation/formulate";
const res = await fetch(url, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ situationGraph: graph, targetNodeId: nodeId }),
});
const data = await res.json();
if (!data.success) throw new Error(data.error || "Formulation failed");
setFocusedInvestigations((prev) => ({
...prev,
[nodeId]: { ...prev[nodeId], question: data.question, status: "formulated", error: null },
}));
setFormulationStep("idle");
} catch (err) {
setFocusedInvestigations((prev) => ({
...prev,
[focusedPresentationItemId]: { ...prev[focusedPresentationItemId], question: "", error: err.message || "Formulation failed" },
}));
}
}
async function handleDeconstructSubmit(targetNodeId, answerText) {
if (!hasGraph) return;
const targetNode = graph?.nodes?.find((n) => n.id === targetNodeId);
const centralStmt = graph?.centralStatement || scenario || "";
setProcessingStep("active");
try {
const url = "/api/focused-investigation/deconstruct";
const res = await fetch(url, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
targetNodeId: targetNodeId,
targetLabel: targetNode?.label || "",
targetDescription: targetNode?.description || "",
centralStatement: centralStmt,
question: focused.question,
answer: answerText,
}),
});
const data = await res.json();
if (!data.success) throw new Error(data.error || "Deconstruction failed");
// Persist contribution to case-level owner (ScenarioForm)
onFocusedContribution?.({
targetNodeId,
targetLabel: targetNode?.label || "",
targetDescription: targetNode?.description || "",
question: focused.question,
answer: answerText,
observations: data.observations,
uncertainties: data.uncertainties,
assumptions: data.assumptions,
relationships: data.relationships,
possibleFollowUpQuestions: data.possibleFollowUpQuestions,
});
setProcessingStep("idle");
setFocusedInvestigations((prev) => ({
...prev,
[targetNodeId]: { ...prev[targetNodeId], result: data, answer: answerText, error: null },
}));
} catch (err) {
setProcessingStep("idle");
setFocusedInvestigations((prev) => ({
...prev,
[targetNodeId]: { ...prev[targetNodeId], result: null, error: err.message || "Deconstruction failed" },
}));
}
}
async function submitFocusedAnswer() {
if (!focused?.question?.trim() || !hasGraph) return;
const targetNodeId = focusedPresentationItemId;
await handleDeconstructSubmit(targetNodeId, focusedAnswer);
}
function retryFormulation() {
const target = focusedPresentationItemId;
if (!target) return;
setFocusedInvestigations((prev) => ({
...prev,
[target]: { ...prev[target], question: "", error: null },
}));
doFormulate(target);
}
function setFollowUpQuestion(followUpText) {
const target = focusedPresentationItemId;
if (!target || !followUpText?.trim()) return;
setFocusedInvestigations((prev) => ({
...prev,
[target]: { ...prev[target], question: followUpText.trim(), answer: null },
}));
setFocusedAnswer("");
}
function hasFocusedContent() {
if (!focused) return false;
const q = focused.question;
return Boolean(q?.trim()) || formulationStep === "active" || processingStep === "active" || focused.error;
}
// ── End RTO.13B ──────────────────────────────────────────────
const canAnswer =
status === "success" &&
!isUpdating &&
Boolean(result?.situationGraph) &&
hasSelectedQuestion;
const selectedQ = result?.selectedQuestion ?? null;
// Determine whether the Current Understanding card should render:
// — when there is a durable plain-language understanding, or
// — when there is an actual summary from any graph snapshot, or
// — when the investigation has reached a terminal state with no active question.
const hasCurrentSummaryCondition =
Boolean(propUnderstanding || graph?.currentSummary || result?.updatedSituationGraph?.currentSummary) || !hasSelectedQuestion;
// ── RTO.29D — manage initial reflection lifecycle ────────────
useEffect(() => {
const entering = status === "success" && hasGraph && propUnderstanding && !hasSelectedQuestion;
if (entering) {
setPostAnalyseStatus("success");
setInitialReflectionActive(true);
} else if (!entering && initialReflectionActive) {
// Leave initial reflection when something changes (user interacts, status shifts)
setInitialReflectionActive(false);
setPostAnalyseStatus(null);
}
}, [status, result, hasGraph]);
// Deactivate initial reflection when user does anything meaningful
useEffect(() => {
if (!initialReflectionActive) return;
if (selectedPresentationItemId || focusedPresentationItemId || investigationHistory.length > 0 || formulationStep !== "idle" || processingStep !== "idle") {
setInitialReflectionActive(false);
setPostAnalyseStatus(null);
}
}, [selectedPresentationItemId, focusedPresentationItemId, investigationHistory, formulationStep, processingStep]);
return (
<div className="space-y-6" data-testid="reasoning-workspace">
{/* ── Loading overlays ─────────────────────────────── */}
{status === "loading" && (
<LoadingOverlay
isLoading={true}
elapsed={startElapsed}
currentMessage={startMsg}
variant="initial"
/>
)}
{/* ── Provider unavailable recovery (always visible) ───────────── */}
{isProviderUnavailable && (
<ProviderUnavailableCard onRestart={onRestart} />
)}
{/* ── Malformed response recovery (always visible) ──────────────── */}
{isMalformedResponse && (
<MalformedResponseCard onRestart={onRestart} />
)}
{/* ── Unexpected state recovery ──────────────────── */}
{(errorType === "unexpected-state") && result && (
<UnexpectedStateCard
stateName={result.stage || null}
onRetry={updateStatus === "error" ? onRestart : null}
onRestart={onRestart}
/>
)}
{/* ── No graph produced after initial analysis ───────── */}
{(status === "success" || status === "error") && !graph ? (
<div className="rounded-lg border border-yellow-300 bg-yellow-50 px-4 py-3 text-sm text-yellow-800">
{diagnostics?.noQuestionReason
? "Validation failed — no structured graph output was produced."
: "The analysis completed but did not produce a structured result."}
</div>
) : (
<>
{/* ── RTO.29D — initial post-Analyse reflection ──────── */}
{postAnalyseStatus === "success" && (
<div className="space-y-6" data-testid="initial-reflection-surface">
{/* Current Understanding + Situation — prominent two-column orienting surface */}
<div className="grid grid-cols-1 gap-6 lg:grid-cols-3">
<div className={`space-y-6 ${hasGraph ? 'lg:col-span-2' : 'lg:col-span-full'}`}>
{/* Current Understanding — prominent orienting surface */}
<div className="rounded-xl border-[2.5px] border-teal-300/70 bg-gradient-to-b from-teal-50/60 to-white px-8 pt-7 pb-8 shadow-sm">
<h2 className="mb-4 text-[11px] font-bold tracking-[.18em] uppercase text-teal-700/60">
Current Understanding
</h2>
<p className="text-lg leading-relaxed text-gray-800">{propUnderstanding}</p>
</div>
{/* Initial proposed findings — unknowns + plausible interpretations from reconstruction */}
<div className="space-y-3" data-testid="initial-proposed-findings">
<h2 className="text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Open Questions
</h2>
{(() => {
const resolvedIds = new Set(graph?.resolvedNodeIds || []);
// Surface only candidate items from the semantic reconstruction that are worth investigating:
// — unknowns (importantUnknowns from the LLM's reconstruction)
// — assumptions (plausibleInterpretations from the LLM's reconstruction)
// Skips observations, states, relationships, transitions — these are already established facts/context.
// Both kinds check status !== "resolved" and excluded resolvedIds to mirror OpenQuestionsPanel logic.
const candidateKinds = ["unknown", "assumption"];
return (
(graph?.nodes || [])
.filter(
(n) =>
candidateKinds.includes(n.kind) &&
n.status !== "resolved" &&
!resolvedIds.has(n.id),
)
.map((node) => {
const tag = node.kind === "assumption" ? "Plausible interpretation" : "Unclear";
return (
<button
key={node.id}
onClick={() => startFocused(node.id)}
style={{ cursor: "pointer" }}
className="w-full text-left rounded-lg border border-gray-200 bg-white px-5 py-4 transition hover:border-gray-300 hover:bg-gray-50"
>
<span className="block text-sm leading-relaxed text-gray-900">{node.label}</span>
{node.description && node.description !== node.label && (
<p className="mt-1.5 text-xs leading-snug text-gray-500">{node.description}</p>
)}
<span className="mt-2 block text-[10px] uppercase tracking-wider text-gray-400">{tag}</span>
</button>
);
})
);
})()}
</div>
</div>
{/* Situation panel during initial reflection */}
{hasGraph && (
<div className="space-y-6 lg:col-span-1">
<OriginalSituation scenario={scenario} centralStatement={graph?.centralStatement} />
</div>
)}
{!hasGraph && scenario && (
<div className="space-y-6 lg:col-span-1">
<div className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-5 py-4">
<h2 className="mb-2 text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Situation
</h2>
<p className="whitespace-pre-wrap text-sm leading-relaxed text-gray-600">
{scenario}
</p>
</div>
</div>
)}
</div>
</div>
)}
{/* ── Workspace grid: persistent whenever a graph exists ─── */}
{hasGraph && (
<div className="grid grid-cols-1 gap-6 lg:grid-cols-3">
{/* ── Left lane: active conversation & notebook ───────── */}
<div className={`space-y-6 ${hasGraph ? 'lg:col-span-2' : 'lg:col-span-full'}`}>
{/* Current investigation (prominent hero section) */}
{postAnalyseStatus !== "success" && (
<CurrentInvestigationCard selectedQuestion={result?.selectedQuestion} graph={graph} />
)}
{/* ── Open questions (case workspace) — no ranking bias ── */}
{postAnalyseStatus !== "success" && (
<OpenQuestionsPanel
graph={graph}
selectedPresentationItemId={selectedPresentationItemId}
focusedPresentationItemId={focusedPresentationItemId}
hasFocusedContent={hasFocusedContent}
focused={getFocusedInvestigation()}
formulationStep={formulationStep}
formulateMsg={formulateMsg}
processingStep={processingStep}
deconstructMsg={deconstructMsg}
doneForNowIds={doneForNowIds}
startFocused={startFocused}
handleDeconstructSubmit={handleDeconstructSubmit}
retryFormulation={retryFormulation}
setSelectedPresentationItemId={setSelectedPresentationItemId}
setFocusedPresentationItemId={setFocusedPresentationItemId}
setFocusedAnswer={setFocusedAnswer}
focusedAnswer={focusedAnswer}
setDoneForNowIds={setDoneForNowIds}
setFollowUpQuestion={setFollowUpQuestion}
/>
)}
{/* Terminal state — suppressed during initial reflection */}
{postAnalyseStatus !== "success" && status === "success" && !hasSelectedQuestion && (
<>
{genuineCompletion && (
<CompletionCard summary={resolveCurrentSummary(propUnderstanding || graph?.currentSummary || result?.updatedSituationGraph?.currentSummary)} />
)}
{!genuineCompletion ? (
<EvidenceLimitCard summary={resolveCurrentSummary(propUnderstanding || graph?.currentSummary || result?.updatedSituationGraph?.currentSummary)} />
) : null}
</>
)}
{investigationHistory.length > 0 && (
<InvestigationHistory turns={investigationHistory} />
)}
{/* Supporting context within conversation lane */}
{hasCurrentSummaryCondition && (
<>
{postAnalyseStatus !== "success" && (
<CurrentUnderstandingCard currentSummary={graph?.currentSummary || result?.updatedSituationGraph?.currentSummary} plainLanguage={propUnderstanding || null} />
)}
{/* ── Experiment 12: progress panel A / B / C toggle (temporary experimental UI) — de-emphasised by branch-as-context experiment RTO.25D */}
{hasGraph && (
<div className="hidden space-y-2">
<div className="flex items-center gap-2" role="radiogroup" aria-label="Progress panel variant">
<button
role="radio"
aria-checked={panelVariant === "a"}
onClick={() => setPanelVariant("a")}
onKeyDown={(e) => {
if (e.key === "ArrowRight") setPanelVariant("b");
if (e.key === "ArrowLeft") setPanelVariant("c");
}}
className={`text-xs transition ${panelVariant === "a" ? "font-medium text-gray-700 underline" : "text-gray-400 hover:text-gray-500"}`}
>
A
</button>
<span className="text-gray-300">/</span>
<button
role="radio"
aria-checked={panelVariant === "b"}
onClick={() => setPanelVariant("b")}
onKeyDown={(e) => {
if (e.key === "ArrowRight") setPanelVariant("c");
if (e.key === "ArrowLeft") setPanelVariant("a");
}}
className={`text-xs transition ${panelVariant === "b" ? "font-medium text-gray-700 underline" : "text-gray-400 hover:text-gray-500"}`}
>
B
</button>
<span className="text-gray-300">/</span>
<button
role="radio"
aria-checked={panelVariant === "c"}
onClick={() => setPanelVariant("c")}
onKeyDown={(e) => {
if (e.key === "ArrowRight") setPanelVariant("a");
if (e.key === "ArrowLeft") setPanelVariant("b");
}}
className={`text-xs transition ${panelVariant === "c" ? "font-medium text-gray-700 underline" : "text-gray-400 hover:text-gray-500"}`}
>
C (exp)
</button>
</div>
<div className="opacity-75">
{panelVariant === "a"
? <InvestigationSummaryPanel graph={graph} selectedQuestion={selectedQ} result={result} updateStatus={updateStatus} />
: panelVariant === "b"
? <InvestigationSummaryPanelV2 graph={graph} selectedQuestion={selectedQ} result={result} updateStatus={updateStatus} />
: <InvestigationSummaryPanelV3 graph={graph} selectedQuestion={selectedQ} result={result} />
}
</div>
</div>
)}
</>
)}
</div>
{/* ── Right lane: stable supporting reference ───────── */}
{hasCurrentSummaryCondition && (
<div className="space-y-6 lg:col-span-1">
{/* RTO.26B — situation card from scenario text when no graph */}
{!graph && scenario && (
<div className="rounded-lg border border-gray-200/60 bg-gray-50/40 px-5 py-4">
<h2 className="mb-2 text-[11px] font-semibold tracking-widest uppercase text-gray-500">
Situation
</h2>
<p className="whitespace-pre-wrap text-sm leading-relaxed text-gray-600">
{scenario}
</p>
</div>
)}
{graph && postAnalyseStatus !== "success" && <OriginalSituation scenario={scenario} centralStatement={graph?.centralStatement} />}
{/* RTO.25B — temporarily hidden to reduce competing navigation while branch-experiment is active */}
<div className="hidden">
<InvestigationMap turnCount={investigationHistory.length} />
</div>
</div>
)}
</div>
)}
{/* Developer details — full-width beneath workspace */}
{(status === "success" || status === "error") && graph && (
<DeveloperDetails
graph={graph}
selectedQuestion={selectedQ}
diagnostics={diagnostics}
newlySurfacedNodeIds={newlySurfacedNodeIds}
updateResult={updateStatus === "success" ? result : null}
/>
)}
</>
)}
{/* ── Errors (always visible above debug) ─────────── */}
{(status === "error" || updateStatus === "error") && (
<div className="space-y-3">
{status === "error" && result?.error && (
<div className="rounded-lg border border-red-300 bg-red-50 px-4 py-3 text-sm text-red-700 whitespace-pre-wrap">
Error: {result.error}
</div>
)}
{updateStatus === "error" && !isProviderUnavailable && !isMalformedResponse && result?.updateError && (
<div className="rounded-lg border border-red-300 bg-red-50 px-4 py-3 text-sm text-red-700">
Update error: {result.updateError.error || JSON.stringify(result.updateError)}
</div>
)}
</div>
)}
</div>
);
}
export { useLoadingStatus, INITIAL_MESSAGES, UPDATE_MESSAGES, LoadingOverlay, resolveCurrentSummary, isTechnicalSummary, ContinueLaterBanner };