564 lines
21 KiB
React
564 lines
21 KiB
React
"use client";
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import React, { useState, useRef, useEffect, useMemo } from "react";
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import DiagnosticsView from "@/components/diagnostics-view";
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import GraphUpdateView from "@/components/graph-update-view";
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import SituationGraphView from "@/components/situation-graph-view";
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// ── Technical summary detector (main view filters these) ───
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const TECHNICAL_PATTERNS = [
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/nodes?\s*[:\d]/i,
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/edges?\s*[:\d]/i,
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/\b(?:unknown|observation|conclusion)\b\s/i,
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/\bsorted\b/i,
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/by_kind/i,
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/\b(?:node|edge|unknown|state)\s+count/i,
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];
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function isTechnicalSummary(summary) {
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if (!summary || typeof summary !== "string") return false;
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const trimmed = summary.trim();
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if (!trimmed) return false;
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for (const p of TECHNICAL_PATTERNS) {
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if (p.test(trimmed)) return true;
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}
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return false;
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}
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// ── Current understanding card ────────────────────────────────
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// Evidence-limit text that must not appear inside Current understanding
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// when the terminal outcome already communicates that state.
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const EVIDENCE_LIMIT_PHRASES = [
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"The available evidence has reached its current limit",
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"evidence has reached its current limit",
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"evidence limit reached",
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"has reached its current limit",
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];
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function resolveCurrentSummary(currentSummary) {
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if (!currentSummary || typeof currentSummary !== "string") return null;
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const trimmed = currentSummary.trim();
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if (!trimmed) return null;
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// Filter out technical graph summaries
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for (const p of TECHNICAL_PATTERNS) {
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if (p.test(trimmed)) return null;
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}
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// Don't show evidence-limit text in Current understanding when
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// the terminal outcome card already communicates that state.
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const lower = trimmed.toLowerCase();
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for (const phrase of EVIDENCE_LIMIT_PHRASES) {
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if (lower.includes(phrase)) return null;
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}
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return trimmed;
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}
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// ── Status message pools for loading feedback ────────────────
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const INITIAL_MESSAGES = [
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{ min: 0, text: "Reading your situation" },
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{ min: 10, text: "Building a structured understanding" },
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{ min: 25, text: "Identifying what is known and still unclear" },
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{ min: 45, text: "Selecting the next useful question" },
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];
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const UPDATE_MESSAGES = [
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{ min: 0, text: "Considering your answer" },
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{ min: 10, text: "Updating the situation" },
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{ min: 25, text: "Checking what changed" },
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{ min: 45, text: "Choosing the next question" },
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];
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function useLoadingStatus(messages, isLoading) {
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const [elapsed, setElapsed] = useState(0);
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const startRef = useRef(null);
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useEffect(() => {
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if (isLoading) {
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startRef.current = Date.now();
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const iv = setInterval(() => {
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setElapsed(Math.floor((Date.now() - startRef.current) / 1000));
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}, 1000);
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return () => clearInterval(iv);
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} else {
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setElapsed(0);
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startRef.current = null;
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}
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}, [isLoading]);
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const currentMessage = useMemo(() => {
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if (!messages || messages.length === 0) return "";
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let msg = messages[0].text;
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for (const m of messages) {
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if (elapsed >= m.min) msg = m.text;
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}
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return msg;
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}, [messages, elapsed]);
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return { elapsed, currentMessage };
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}
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// ── Spinner component ───────────────────────────────────────
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function ActivitySpinner() {
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return (
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<span
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className="inline-block h-4 w-4 border-[2px] border-gray-300 border-t-gray-600 rounded-full"
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style={{ animation: "spin 1s linear infinite" }}
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/>
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);
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}
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// ── Current investigation card (prominent hero section) ──────
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function CurrentInvestigationCard({ selectedQuestion, graph }) {
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if (!selectedQuestion) return null;
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const q = typeof selectedQuestion === "string" ? selectedQuestion : selectedQuestion.question;
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if (!q) return null;
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// Derive meaningful context from the active node only when it adds value
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let whyMattersText = null;
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if (graph?.activeUnknownNodeId && graph.nodes) {
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const activeNode = graph.nodes.find((n) => n.id === graph.activeUnknownNodeId);
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if (activeNode?.description && activeNode.description !== activeNode.label) {
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whyMattersText = activeNode.description;
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}
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}
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return (
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<div className="investigation-card rounded-lg border-2 border-green-300 bg-green-50 p-6">
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<h2 className="mb-2 text-sm font-bold uppercase tracking-wide text-green-700">
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Current investigation
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</h2>
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<p className="text-xl font-semibold leading-snug text-gray-900">{q}</p>
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{whyMattersText && (
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<div className="mt-4 space-y-1">
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<h3 className="text-xs font-bold uppercase tracking-wide text-green-800">Why this matters</h3>
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<p className="text-sm text-gray-700">{whyMattersText}</p>
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</div>
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)}
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</div>
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);
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}
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// ── Outcome helpers ───────────────────────────────────────────
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function hasGenuineCompletion(graph) {
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if (!graph || !graph.nodes?.length) return false;
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const resolvedIds = new Set(graph.resolvedNodeIds || []);
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const unresolvedCount = graph.nodes.filter(
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(n) => n.kind === "unknown" && n.status !== "resolved" && !resolvedIds.has(n.id),
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).length;
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if (unresolvedCount > 0) return false;
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if (graph.activeUnknownNodeId) {
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const active = graph.nodes.find((n) => n.id === graph.activeUnknownNodeId);
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if (active && active.status !== "resolved" && !resolvedIds.has(active.id)) return false;
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}
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return true;
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}
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// ── Completion card (terminal state when all unknowns resolved) ─
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function CompletionCard() {
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return (
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<div className="rounded-lg border border-green-300 bg-green-50 px-5 py-6 text-center">
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<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-green-700">Investigation complete</h2>
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<p className="text-base text-gray-800">The current investigation has reached a justified conclusion.</p>
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</div>
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);
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}
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// ── Evidence-limit card (terminal state: no next question) ───────
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function EvidenceLimitCard() {
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return (
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<div className="rounded-lg border border-gray-200 bg-gray-50 px-5 py-6 text-center">
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<h2 className="mb-1 text-sm font-bold uppercase tracking-wide text-gray-500">Current evidence limit reached</h2>
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<p className="text-base text-gray-700">Further progress requires additional evidence.</p>
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</div>
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);
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}
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// ── Current understanding card ────────────────────────────────
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function CurrentUnderstandingCard({ currentSummary, plainLanguage }) {
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if (plainLanguage) return <PlainLanguageCard summary={plainLanguage} />;
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const summary = resolveCurrentSummary(currentSummary);
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if (!summary) return null;
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return (
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<div className="rounded-lg border border-gray-200 bg-white p-5">
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<h2 className="mb-3 text-sm font-semibold uppercase tracking-wide text-gray-500">
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Current understanding
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</h2>
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<p className="text-sm leading-relaxed text-gray-700">{summary}</p>
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</div>
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);
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}
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// ── Plain-language understanding card (from pipeline summary) ──
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function PlainLanguageCard({ summary }) {
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if (!summary) return null;
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return (
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<div className="rounded-lg border border-gray-200 bg-white p-5">
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<h2 className="mb-3 text-sm font-semibold uppercase tracking-wide text-gray-500">
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Current understanding
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</h2>
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<p className="text-sm leading-relaxed text-gray-700">{summary}</p>
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</div>
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);
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}
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// ── Investigation history card (readable notebook style) ──────
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function InvestigationHistoryCard({ turn }) {
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const isCollapsed = turn._collapsed;
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return (
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<details
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className="rounded-lg border border-gray-100 bg-gray-50/60"
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key={turn.id}
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open={!isCollapsed}
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>
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<summary className="cursor-pointer px-4 py-2 text-sm font-medium text-gray-700 hover:text-gray-900">
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{isCollapsed ? "Q: " : "✓ "}
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{turn.question.length > 60 && !isCollapsed
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? turn.question.slice(0, 60) + "…"
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: turn.question}
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{!isCollapsed && (
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<span className="ml-2 text-xs font-normal text-gray-400">— answered</span>
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)}
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</summary>
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<div className="px-4 pb-3 pt-1 space-y-2">
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<p><strong>Your answer</strong></p>
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<p className="text-gray-700">{turn.answer}</p>
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{turn.acknowledgement && (
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<>
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<hr className="border-gray-200" />
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<p><strong>What changed</strong></p>
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<p className="italic text-gray-500">{turn.acknowledgement}</p>
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</>
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)}
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</div>
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</details>
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);
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}
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// ── Investigation history section ─────────────────────────────
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function InvestigationHistory({ turns }) {
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if (!turns || turns.length === 0) return null;
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const latestId = turns[turns.length - 1].id;
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return (
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<div className="space-y-3">
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<h2 className="text-xs font-bold uppercase tracking-wider text-gray-400">
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Investigation history
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</h2>
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<div className="space-y-2">
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{turns.map((turn) => (
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<InvestigationHistoryCard key={turn.id} turn={{ ...turn, _collapsed: turn.id !== latestId }} />
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))}
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</div>
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</div>
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);
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}
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// ── Original situation (always-visible reference card) ────────
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function OriginalSituation({ scenario, centralStatement }) {
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const text = scenario || centralStatement;
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if (!text) return null;
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return (
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<div className="rounded-lg border border-gray-200 bg-gray-50/70 px-5 py-4">
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<h2 className="mb-2 text-xs font-bold uppercase tracking-widest text-gray-400">
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Original situation
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</h2>
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<p className="whitespace-pre-wrap text-sm leading-relaxed text-gray-700">
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{text}
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</p>
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</div>
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);
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}
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// ── Transient acknowledgement (auto-dismisses after 3s) ─────────
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function useAutoDismiss(duration = 3000) {
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const [visible, setVisible] = useState(true);
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useEffect(() => {
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if (!visible) return;
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const timer = setTimeout(() => setVisible(false), duration);
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return () => clearTimeout(timer);
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}, [visible, duration]);
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return visible;
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}
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function UpdateAcknowledgement({ updateResult }) {
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const visible = useAutoDismiss(3000);
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if (!updateResult || !visible) return null;
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const summary = updateResult.summary;
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return (
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<div
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className="transition-all duration-1500 ease-in"
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style={{ opacity: visible ? 0.7 : 0, maxHeight: visible ? "4rem" : "0", marginBottom: visible ? "1rem" : "0" }}
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>
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<div className="rounded-lg border border-blue-200 bg-blue-50/60 px-4 py-2 text-xs text-blue-800">
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{summary}
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</div>
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</div>
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);
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}
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// ── Developer details disclosure ──────────────────────────────
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function DeveloperDetails({ graph, selectedQuestion, diagnostics, newlySurfacedNodeIds, updateResult }) {
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return (
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<details className="rounded-lg border border-gray-200 bg-gray-50">
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<summary className="cursor-pointer px-5 py-3 text-sm font-medium text-gray-600 hover:text-gray-800">
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Developer details
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</summary>
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<div className="border-t border-gray-200 px-5 pb-4 pt-3 space-y-4">
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{graph && (
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<SituationGraphView
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situationGraph={graph}
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selectedQuestion={selectedQuestion}
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newlySurfacedNodeIds={newlySurfacedNodeIds}
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/>
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)}
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{updateResult && (
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<GraphUpdateView updateResult={{ ...updateResult, previousSituationGraph: graph }} />
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)}
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{diagnostics && <DiagnosticsView result={{ diagnostics }} />}
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</div>
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</details>
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);
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}
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// ── Loading overlay (for both start and update) ───────────────
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function LoadingOverlay({ isLoading, elapsed, currentMessage, variant }) {
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if (!isLoading) return null;
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const messages = variant === "update" ? UPDATE_MESSAGES : INITIAL_MESSAGES;
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let statusText = messages[0].text;
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for (const m of messages) {
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if (elapsed >= m.min) statusText = m.text;
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}
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return (
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<div className="rounded-lg border border-gray-200 bg-blue-50 px-5 py-6" role="status" aria-busy="true">
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<div className="flex items-center gap-3">
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<ActivitySpinner />
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<span className="text-base font-medium text-blue-900">Working through your situation</span>
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</div>
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<p className="mt-2 text-sm text-blue-700">{statusText}</p>
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<p className="mt-1 text-xs text-blue-500" aria-live="polite">
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This has been running for {elapsed}s.
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{variant === "initial" && elapsed >= 45 && (
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<span className="block mt-1">This can take around a minute with the current local model.</span>
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)}
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</p>
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</div>
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);
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}
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// ── Main workspace component ──────────────────────────────────
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export default function ReasoningWorkspace({
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scenario,
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status,
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updateStatus,
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currentUnderstanding: propUnderstanding,
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result,
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answer,
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setAnswer,
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onAnswerSubmit,
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lastSubmittedAnswer,
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}) {
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const [investigationHistory, setInvestigationHistory] = useState([]);
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const turnCounter = useRef(0);
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const pendingTurnRef = useRef(null);
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// Capture the current selected question at submit time (not from a stale ref)
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const capturePendingTurn = (selectedQuestion, answerText) => {
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if (!selectedQuestion || !answerText?.trim()) return null;
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const q = typeof selectedQuestion === "string" ? selectedQuestion : selectedQuestion.question;
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if (!q) return null;
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turnCounter.current += 1;
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return {
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id: `turn-${turnCounter.current}`,
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question: q,
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answer: answerText.trim(),
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acknowledgement: null,
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};
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};
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// Append the captured pending turn to history after a successful update only
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useEffect(() => {
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const pending = pendingTurnRef.current;
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if (!pending || updateStatus !== "success") return;
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setInvestigationHistory((prev) => [
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...prev,
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{ ...pending, acknowledgement: result?.summary || null },
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]);
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pendingTurnRef.current = null;
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}, [updateStatus, result]);
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const handleUpdateCaptureAndSubmit = async (e) => {
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e.preventDefault();
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if (!answer?.trim() || !result?.selectedQuestion) return;
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pendingTurnRef.current = capturePendingTurn(result.selectedQuestion, answer);
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await onAnswerSubmit(e);
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};
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const { elapsed: startElapsed, currentMessage: startMsg } = useLoadingStatus(
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INITIAL_MESSAGES,
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status === "loading"
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);
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const { elapsed: updateElapsed, currentMessage: updateMsg } = useLoadingStatus(
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UPDATE_MESSAGES,
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updateStatus === "loading"
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);
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const isUpdating = updateStatus === "loading";
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const hasSelectedQuestion = Boolean(result?.selectedQuestion);
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const canAnswer =
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status === "success" &&
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!isUpdating &&
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Boolean(result?.situationGraph) &&
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hasSelectedQuestion;
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const selectedQ = result?.selectedQuestion ?? null;
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const graph = result?.situationGraph ?? null;
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const diagnostics = result?.diagnostics ?? null;
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const newlySurfacedNodeIds = result?.newlySurfacedNodeIds || [];
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const genuineCompletion = hasGenuineCompletion(graph);
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// Determine whether the Current Understanding card should render:
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// — when there is a durable plain-language understanding, or
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// — when there is an actual summary from any graph snapshot, or
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// — when the investigation has reached a terminal state with no active question.
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const hasCurrentSummaryCondition =
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Boolean(propUnderstanding || graph?.currentSummary || result?.updatedSituationGraph?.currentSummary) || !hasSelectedQuestion;
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return (
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<div className="space-y-6">
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{/* ── Loading overlays ─────────────────────────────── */}
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{status === "loading" && (
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<LoadingOverlay
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elapsed={startElapsed}
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currentMessage={startMsg}
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variant="initial"
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/>
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)}
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{updateStatus === "loading" && (
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<LoadingOverlay
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elapsed={updateElapsed}
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currentMessage={updateMsg}
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variant="update"
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/>
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)}
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{/* ── No graph produced after initial analysis ───────── */}
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{(status === "success" || status === "error") && !graph ? (
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<div className="rounded-lg border border-yellow-300 bg-yellow-50 px-4 py-3 text-sm text-yellow-800">
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{diagnostics?.noQuestionReason
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? "Validation failed — no structured graph output was produced."
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: "The analysis completed but did not produce a structured result."}
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</div>
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) : (
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<>
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{/* ── Active investigation: question + form (top priority) ─ */}
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{canAnswer && (
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<>
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<CurrentInvestigationCard selectedQuestion={selectedQ} graph={graph} />
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{/* Post-update acknowledgement */}
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{updateStatus === "success" && <UpdateAcknowledgement updateResult={result} />}
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{/* Response form */}
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<form onSubmit={handleUpdateCaptureAndSubmit} className="space-y-4 rounded-lg border border-gray-200 bg-white p-5">
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<div>
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<label htmlFor="rw-answer" className="mb-2 block text-sm font-medium text-gray-700">
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Your response
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</label>
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<textarea
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id="rw-answer"
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value={answer}
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onChange={(e) => setAnswer(e.target.value)}
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rows={4}
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disabled={updateStatus === "loading"}
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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"
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placeholder="Enter the answer to the selected question..."
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/>
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</div>
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<div className="flex items-center justify-between">
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<p className="text-xs text-gray-400">
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{updateStatus === "loading" ? "Updating..." : "One update turn only in this prototype."}
|
|
</p>
|
|
<button
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|
type="submit"
|
|
disabled={updateStatus === "loading" || !answer.trim()}
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|
className="rounded-lg bg-blue-700 px-5 py-2 text-sm font-medium text-white transition hover:bg-blue-600 disabled:cursor-not-allowed disabled:opacity-40"
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|
>
|
|
{updateStatus === "loading" ? "Updating..." : "Update situation"}
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|
</button>
|
|
</div>
|
|
</form>
|
|
</>
|
|
)}
|
|
|
|
{/* ── Terminal state: outcome card (no active question) ─ */}
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|
{status === "success" && !hasSelectedQuestion && graph && genuineCompletion && <CompletionCard />}
|
|
{status === "success" && !hasSelectedQuestion && graph && !genuineCompletion && <EvidenceLimitCard />}
|
|
|
|
{/* ── Supporting sections (same order for active and terminal) ─ */}
|
|
{hasCurrentSummaryCondition && <CurrentUnderstandingCard currentSummary={graph?.currentSummary || result?.updatedSituationGraph?.currentSummary} plainLanguage={propUnderstanding || null} />}
|
|
|
|
<OriginalSituation scenario={scenario} centralStatement={graph?.centralStatement} />
|
|
|
|
{investigationHistory.length > 0 && <InvestigationHistory turns={investigationHistory} />}
|
|
|
|
{/* ── Developer details (collapsed by default) ── */}
|
|
{(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" && 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 };
|