update applying current ai insight from dashboard-cpsp

components/shared/PageAiInsight.tsx

@@ -0,0 +1,960 @@
+/**
+ * Per-page / per-topic AI Insight shell (FCR, weight, counting, IoT, …).
+ *
+ * Builds/scopes context, then loads the insight from the DB on mount
+ * (`GET /ai-insights/cached/`). LLM generate runs only when the user clicks
+ * Generate (force=true). No client memory/sessionStorage for insight text —
+ * the DB row is the source of truth.
+ * Distinct from `AiInsightCard` (Dashboard report modes).
+ */
+import React, { useState, useEffect, useRef } from 'react';
+import { useFarm } from '../../context/FarmContext.tsx';
+import { api, errorMessage } from '../../services/apiClient.ts';
+import type {
+  InsightCitation,
+  InsightContext,
+  InsightTopic,
+} from '../../types/api.ts';
+import { formatNumber, formatRatio } from '../../utils/format.ts';
+import { getCobbStandardForDay } from '../../utils/insightHelpers.ts';
+import { parseAiResult, type AiResult } from '../../utils/insightParse.ts';
+import {
+  scopeContextToTimeframe,
+  scopeScalarsToTimeframe,
+  UNAVAILABLE,
+  type ScalarScopeSpec,
+} from '../../utils/insightScope.ts';
+import InsightTrendChart, { type InsightSeries } from './InsightTrendChart.tsx';
+import InsightConditionChart, { type ConditionBar } from './InsightConditionChart.tsx';
+import { HeroFigure, type InsightStatus } from './InsightStatTiles.tsx';
+
+type PageInsightResult = AiResult & {
+  citations?: InsightCitation[];
+};
+
+/** Dedupes concurrent soft DB loads for the same scope (not a content cache). */
+const _insightInFlight = new Map<string, Promise<PageInsightResult | null>>();
+
+export type { InsightTopic };
+
+export interface PageAiInsightProps {
+  topic: InsightTopic;
+  /** Curated context — must include kandangId (never null "all kandang"). */
+  contextData: InsightContext | Record<string, unknown>;
+  cacheKey: string;
+  scalarScope?: ScalarScopeSpec;
+  chartSpec?:
+    | {
+        type: 'trend';
+        historyKey: string;
+        series: InsightSeries[];
+        unit?: string;
+        title?: string;
+        gap?: { actualField: string; targetField: string };
+      }
+    | { type: 'condition'; bars: ConditionBar[]; title?: string };
+}
+
+const TOPIC_META: Record<InsightTopic, { title: string; icon: string }> = {
+  hitung_ayam: { title: 'AI Insight — Hitung Ayam', icon: 'fa-kiwi-bird' },
+  berat_ayam: { title: 'AI Insight — Berat Ayam', icon: 'fa-weight-scale' },
+  fcr: { title: 'AI Insight — FCR', icon: 'fa-wheat-awn' },
+  eef: { title: 'AI Insight — EEF', icon: 'fa-chart-line' },
+  iot_panel: { title: 'AI Insight — Panel IoT', icon: 'fa-temperature-half' },
+  hitung_karung: { title: 'AI Insight — Hitung Karung', icon: 'fa-boxes-stacked' },
+  dashboard: { title: 'AI Insight — Dashboard', icon: 'fa-brain' },
+};
+
+const renderValue = (val: unknown, suffix: string = ''): string => {
+  if (val === undefined || val === null || val === '') return 'N/A';
+  if (val === UNAVAILABLE) return UNAVAILABLE;
+  return `${val} ${suffix}`.trim();
+};
+
+/** Format a day's min–max range for IoT panel insight metrics (no rounding). */
+const renderDayRange = (minVal: unknown, maxVal: unknown, suffix: string): string => {
+  const lo = typeof minVal === 'number' && Number.isFinite(minVal) ? minVal : null;
+  const hi = typeof maxVal === 'number' && Number.isFinite(maxVal) ? maxVal : null;
+  // Keep full precision — do not toFixed / cap fraction digits.
+  const fmt = (n: number) =>
+    n.toLocaleString('id-ID', { maximumFractionDigits: 20, useGrouping: false });
+  if (lo === null && hi === null) return 'N/A';
+  if (lo === null) return `${fmt(hi!)} ${suffix}`.trim();
+  if (hi === null) return `${fmt(lo)} ${suffix}`.trim();
+  if (lo === hi) return `${fmt(lo)} ${suffix}`.trim();
+  return `${fmt(lo)} – ${fmt(hi)} ${suffix}`.trim();
+};
+
+/** Match FeedSaldoCard: masuk IOT + saldo awal. */
+const feedMasukTotal = (ctx: Record<string, unknown>): number | null => {
+  const masuk =
+    typeof ctx.total_karung_masuk_iot === 'number' && Number.isFinite(ctx.total_karung_masuk_iot)
+      ? ctx.total_karung_masuk_iot
+      : null;
+  const saldo =
+    typeof ctx.saldo_awal_karung === 'number' && Number.isFinite(ctx.saldo_awal_karung)
+      ? ctx.saldo_awal_karung
+      : null;
+  if (masuk === null && saldo === null) return null;
+  return (masuk ?? 0) + (saldo ?? 0);
+};
+
+const requireKandangId = (ctx: Record<string, unknown>): number => {
+  const raw = ctx.kandangId ?? ctx.kandang_id;
+  const id = typeof raw === 'number' ? raw : Number(raw);
+  if (!Number.isFinite(id) || id <= 0) {
+    throw new Error('kandangId wajib — AI Insight tidak boleh digenerate untuk semua kandang');
+  }
+  return id;
+};
+
+const CitationsBlock: React.FC<{ citations?: InsightCitation[] }> = ({ citations }) => {
+  if (!citations || citations.length === 0) return null;
+  return (
+    <div className="mt-4 rounded-lg border border-gray-100 bg-gray-50 p-3">
+      <p className="text-xs font-semibold uppercase tracking-wide text-gray-500 mb-2">
+        Sumber referensi
+      </p>
+      <ul className="space-y-1.5">
+        {citations.map((c, i) => (
+          <li key={c.id ?? `${c.title ?? 'cite'}-${i}`} className="text-xs text-gray-600">
+            <span className="font-medium text-gray-800">
+              {c.chapter || c.title || c.source || `Referensi ${i + 1}`}
+            </span>
+            {c.excerpt ? <span className="text-gray-500"> — {c.excerpt}</span> : null}
+          </li>
+        ))}
+      </ul>
+    </div>
+  );
+};
+
+export const PageAiInsight: React.FC<PageAiInsightProps> = ({
+  topic,
+  contextData,
+  cacheKey,
+  scalarScope,
+  chartSpec,
+}) => {
+  const { selectedCycle, selectedKandang, selectedSite, selectedKandangId } = useFarm();
+
+  const [result, setResult] = useState<PageInsightResult | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const supportsTimeframe = Boolean(scalarScope);
+  const timeframe: 'harian' | 'mingguan' = 'harian';
+
+  const selectedDayKey = `insight-day-${topic}`;
+  const [selectedDay, setSelectedDayState] = useState<number | null>(() => {
+    try {
+      const raw = sessionStorage.getItem(selectedDayKey);
+      const parsed = raw === null ? NaN : parseInt(raw, 10);
+      return Number.isFinite(parsed) && parsed > 0 ? parsed : null;
+    } catch {
+      return null;
+    }
+  });
+  const setSelectedDay = (next: number | null) => {
+    setSelectedDayState(next);
+    try {
+      if (next === null) sessionStorage.removeItem(selectedDayKey);
+      else sessionStorage.setItem(selectedDayKey, String(next));
+    } catch {
+      /* ignore */
+    }
+  };
+
+  const availableDays = React.useMemo(() => {
+    const key =
+      scalarScope?.historyKey ?? (chartSpec?.type === 'trend' ? chartSpec.historyKey : null);
+    if (!key) return [];
+    const rows = (contextData as Record<string, unknown>)[key];
+    if (!Array.isArray(rows)) return [];
+    const days = new Set<number>();
+    for (const row of rows) {
+      if (typeof row !== 'object' || row === null) continue;
+      const r = row as Record<string, unknown>;
+      for (const field of ['hari', 'day']) {
+        const value = r[field];
+        if (typeof value === 'number' && Number.isFinite(value)) days.add(value);
+      }
+    }
+    return [...days].sort((a, b) => a - b);
+  }, [contextData, scalarScope, chartSpec]);
+
+  const contextDay: number | null = React.useMemo(() => {
+    const raw = contextData as Record<string, unknown> | null | undefined;
+    if (!raw) return null;
+    for (const key of ['hari_ke', 'hari', 'day', 'hari_terakhir']) {
+      const val = raw[key];
+      if (typeof val === 'number' && Number.isFinite(val)) return val;
+    }
+    return null;
+  }, [contextData]);
+
+  const lastAvailableDay: number | null =
+    availableDays.length > 0 ? availableDays[availableDays.length - 1]! : null;
+
+  // Dropdown shows last available day when nothing is selected — generate/cache
+  // must use that same day, not cycle.current_day (calendar can be ahead of data).
+  const activeDay: number | null =
+    timeframe === 'harian' && selectedDay !== null && availableDays.includes(selectedDay)
+      ? selectedDay
+      : null;
+  const effectiveDay: number | null =
+    timeframe === 'harian' ? (activeDay ?? lastAvailableDay ?? contextDay) : null;
+
+  const scopeKey = `${cacheKey}-${timeframe}${effectiveDay === null ? '' : `-h${effectiveDay}`}`;
+
+  const inFlightRef = useRef(false);
+  const lastCacheKeyRef = useRef<string | null>(null);
+  const desiredKeyRef = useRef<string>('');
+  const requestIdRef = useRef(0);
+  const generateRef = useRef<(force?: boolean) => Promise<void>>(async () => {});
+
+  const chartHighlight = React.useMemo(() => {
+    if (!chartSpec || chartSpec.type !== 'trend') return null;
+    const rows = (contextData as Record<string, unknown>)[chartSpec.historyKey];
+    if (!Array.isArray(rows)) return null;
+    const days = rows
+      .map((row) => {
+        const r = row as Record<string, unknown>;
+        for (const key of ['hari', 'day']) {
+          const value = r[key];
+          if (typeof value === 'number' && Number.isFinite(value)) return value;
+        }
+        return null;
+      })
+      .filter((day): day is number => day !== null);
+    if (days.length === 0) return null;
+    if (timeframe === 'harian' && effectiveDay !== null) {
+      return { firstDay: 0, lastDay: effectiveDay };
+    }
+    const lastDay = Math.max(...days);
+    const firstDay = timeframe === 'harian' ? lastDay : Math.max(Math.min(...days), lastDay - 6);
+    return { firstDay, lastDay };
+  }, [chartSpec, contextData, timeframe, effectiveDay]);
+
+  const displayContext = React.useMemo(() => {
+    const raw = contextData as Record<string, unknown>;
+    if (!scalarScope) return raw;
+    const sliced = scopeContextToTimeframe(raw, timeframe, effectiveDay);
+    const scoped = scopeScalarsToTimeframe(
+      sliced as Record<string, unknown>,
+      timeframe,
+      scalarScope,
+      effectiveDay
+    );
+    const out: Record<string, unknown> = { ...raw };
+    for (const [outKey, rule] of Object.entries(scalarScope.derive)) {
+      if (rule.replaces) out[rule.replaces] = scoped[outKey];
+    }
+    for (const key of scalarScope.unavailable ?? []) out[key] = UNAVAILABLE;
+    out.periode = scoped.periode;
+    return out;
+  }, [contextData, timeframe, effectiveDay, scalarScope]);
+
+  const periodeLabel = typeof displayContext.periode === 'string' ? displayContext.periode : null;
+
+  const trendChartRows = React.useMemo(() => {
+    if (!chartSpec || chartSpec.type !== 'trend') return [];
+    const rows = (contextData as Record<string, unknown>)[chartSpec.historyKey];
+    if (!Array.isArray(rows)) return [];
+    if (timeframe !== 'harian' || effectiveDay === null) {
+      return rows as Array<Record<string, unknown>>;
+    }
+    return (rows as Array<Record<string, unknown>>).filter((row) => {
+      for (const field of ['hari', 'day']) {
+        const value = row[field];
+        if (typeof value === 'number' && Number.isFinite(value)) return value <= effectiveDay;
+      }
+      return true;
+    });
+  }, [chartSpec, contextData, timeframe, effectiveDay]);
+
+  const currentDay = selectedCycle?.current_day ?? null;
+
+  const heroSpec = React.useMemo(() => {
+    const n = (value: unknown): number | null =>
+      typeof value === 'number' && Number.isFinite(value) ? value : null;
+    const standardDay = effectiveDay ?? currentDay ?? null;
+    const standard = standardDay ? getCobbStandardForDay(standardDay) : null;
+    const dayLabel = standardDay ? `hari ke-${standardDay}` : null;
+
+    if (topic === 'berat_ayam') {
+      const actual = n(displayContext.averageWeight);
+      const target = n(displayContext.targetWeight) ?? standard?.weight ?? null;
+      if (actual === null) return null;
+      const dev = target ? ((actual - target) / target) * 100 : null;
+      return {
+        label: 'Rata-rata Bobot Aktual',
+        value: Math.round(actual).toLocaleString('id-ID'),
+        unit: 'g',
+        context: target
+          ? `Target CP 707${dayLabel ? ` ${dayLabel}` : ''}: ${Math.round(target).toLocaleString('id-ID')} g`
+          : null,
+        status: (dev === null
+          ? 'unknown'
+          : dev >= -5
+            ? 'ok'
+            : dev >= -15
+              ? 'warning'
+              : 'critical') as InsightStatus,
+        deltaLabel: dev === null ? null : `${dev.toFixed(0)}% vs target`,
+      };
+    }
+
+    if (topic === 'fcr') {
+      const actual = n(displayContext.fcr_terakhir);
+      if (actual === null) return null;
+      const std = standard?.fcr ?? null;
+      return {
+        label: 'FCR Aktual',
+        value: formatRatio(actual, 3),
+        unit: undefined,
+        context: std
+          ? `Standar CP 707${dayLabel ? ` ${dayLabel}` : ''}: ${formatRatio(std, 3)}`
+          : null,
+        status: (std === null
+          ? 'unknown'
+          : actual <= std
+            ? 'ok'
+            : actual <= std * 1.1
+              ? 'warning'
+              : 'critical') as InsightStatus,
+        deltaLabel:
+          std === null
+            ? null
+            : `${actual > std ? '+' : ''}${formatRatio(actual - std, 3)} vs standar`,
+      };
+    }
+
+    if (topic === 'eef') {
+      const actual = n(displayContext.eef_terakhir);
+      if (actual === null) return null;
+      const atHarvest = (currentDay ?? 0) >= 35;
+      return {
+        label: 'EEF',
+        value: formatRatio(actual, 3),
+        unit: undefined,
+        context: atHarvest ? 'Standar umur panen: >300' : 'Belum umur panen — wajar masih rendah',
+        status: (!atHarvest
+          ? 'unknown'
+          : actual >= 300
+            ? 'ok'
+            : actual >= 250
+              ? 'warning'
+              : 'critical') as InsightStatus,
+        deltaLabel: atHarvest ? (actual >= 300 ? 'di atas standar' : 'di bawah standar') : null,
+      };
+    }
+
+    if (topic === 'iot_panel') {
+      const minTemp = n(displayContext.suhu_min_C);
+      const maxTemp = n(displayContext.suhu_max_C);
+      const lastTemp = n(displayContext.suhu_rata_rata_C);
+      const setpoint = n(displayContext.setpoint_C);
+      if (minTemp === null && maxTemp === null && lastTemp === null) return null;
+      const lo = minTemp ?? lastTemp!;
+      const hi = maxTemp ?? lastTemp!;
+      // Grade against the farther extreme from setpoint so a bad stretch that day surfaces.
+      const worstDiff =
+        setpoint === null ? null : Math.max(Math.abs(lo - setpoint), Math.abs(hi - setpoint));
+      const signedWorst =
+        setpoint === null
+          ? null
+          : Math.abs(lo - setpoint) >= Math.abs(hi - setpoint)
+            ? lo - setpoint
+            : hi - setpoint;
+      return {
+        label: 'Suhu Rata-rata Kandang',
+        value: renderDayRange(lo, hi, ''),
+        unit: '°C',
+        context: setpoint === null ? null : `Setpoint: ${formatNumber(setpoint, 2, 0)} °C`,
+        status: (worstDiff === null
+          ? 'unknown'
+          : worstDiff <= 1
+            ? 'ok'
+            : worstDiff <= 2.5
+              ? 'warning'
+              : 'critical') as InsightStatus,
+        deltaLabel:
+          signedWorst === null
+            ? null
+            : `${signedWorst > 0 ? '+' : ''}${formatNumber(signedWorst, 2, 0)} °C vs setpoint`,
+      };
+    }
+
+    if (topic === 'hitung_karung') {
+      const actual = n(displayContext.total_karung_dituang_iot);
+      if (actual === null) return null;
+      const manual = n(displayContext.total_karung_dituang_manual);
+      const perDay = n(displayContext.rata_karung_per_hari);
+      const masukTotal = feedMasukTotal(displayContext);
+      const parts = [
+        masukTotal === null ? null : `Masuk: ${masukTotal.toLocaleString('id-ID')} karung`,
+        manual === null ? null : `Manual dituang: ${manual.toLocaleString('id-ID')} karung`,
+        perDay === null ? null : `${perDay.toLocaleString('id-ID')} karung/hari`,
+      ].filter(Boolean);
+      return {
+        label: 'Pakan Dituang (IOT)',
+        value: actual.toLocaleString('id-ID'),
+        unit: 'karung',
+        context: parts.length > 0 ? parts.join(' · ') : null,
+        status: 'unknown' as InsightStatus,
+        deltaLabel: null,
+      };
+    }
+
+    if (topic === 'hitung_ayam') {
+      const actual = n(displayContext.populasi_kini_ekor);
+      if (actual === null) return null;
+      const awal = n(displayContext.populasi_awal_ekor);
+      const mortPct = n(displayContext.mortalitas_persen);
+      return {
+        label: 'Populasi Kini',
+        value: Math.round(actual).toLocaleString('id-ID'),
+        unit: 'ekor',
+        context:
+          awal === null ? null : `Populasi awal: ${Math.round(awal).toLocaleString('id-ID')} ekor`,
+        status: (mortPct === null
+          ? 'unknown'
+          : mortPct < 5
+            ? 'ok'
+            : mortPct <= 7
+              ? 'warning'
+              : 'critical') as InsightStatus,
+        deltaLabel:
+          mortPct === null
+            ? null
+            : `Mortalitas ${mortPct.toLocaleString('id-ID', { maximumFractionDigits: 2 })}%`,
+      };
+    }
+
+    return null;
+  }, [topic, displayContext, currentDay, effectiveDay]);
+
+  const meta = TOPIC_META[topic] ?? TOPIC_META.dashboard;
+
+  const generate = async (force = false) => {
+    const storageKey = `page-insight-v1-${scopeKey}`;
+    const requestId = ++requestIdRef.current;
+    const isCurrent = () => requestIdRef.current === requestId;
+
+    // Soft load: share one in-flight DB GET for the same scope (no client content cache).
+    if (!force && _insightInFlight.has(storageKey)) {
+      const shared = await _insightInFlight.get(storageKey);
+      if (!isCurrent()) return;
+      setResult(shared ?? null);
+      setLoading(false);
+      lastCacheKeyRef.current = scopeKey;
+      return;
+    }
+
+    if (inFlightRef.current && !force) return;
+    inFlightRef.current = true;
+    // Only show the LLM loading UI when the user clicks Generate.
+    if (force) {
+      setLoading(true);
+      setResult(null);
+    }
+    setError(null);
+
+    const fetchPromise = (async (): Promise<PageInsightResult | null> => {
+      try {
+        if (selectedKandangId == null && !(contextData as Record<string, unknown>).kandangId) {
+          throw new Error(
+            'Pilih kandang terlebih dahulu. AI Insight digenerate per kandang, bukan semua kandang.'
+          );
+        }
+        if (!selectedCycle?.id) {
+          throw new Error('Data siklus tidak tersedia. Pastikan ada siklus aktif.');
+        }
+
+        const rawCtx = contextData as Record<string, unknown>;
+        const kandangId = requireKandangId({
+          ...rawCtx,
+          kandangId: rawCtx.kandangId ?? selectedKandangId,
+        });
+
+        const rawCtxDay =
+          effectiveDay ?? rawCtx.hari_ke ?? rawCtx.hari_terakhir ?? rawCtx.currentDay ?? currentDay;
+        const maxDays = (rawCtx.totalDays as number | undefined) ?? selectedCycle.total_days;
+        const currentDayVal =
+          typeof rawCtxDay === 'number' && maxDays && rawCtxDay > maxDays ? maxDays : rawCtxDay;
+
+        const reportPeriod =
+          timeframe === 'harian'
+            ? effectiveDay !== null
+              ? `Hari ${effectiveDay}`
+              : currentDayVal
+                ? `Hari ${currentDayVal}`
+                : null
+            : null;
+
+        let apiResult = null as Awaited<ReturnType<typeof api.insights.generate>> | null;
+
+        try {
+          apiResult = await api.insights.cached({
+            cycle_id: selectedCycle.id,
+            kandang_id: kandangId,
+            topic,
+            report_type: 'page',
+            report_period: reportPeriod,
+          });
+          if (!apiResult?.insight_text && !apiResult?.summary) apiResult = null;
+        } catch {
+          apiResult = null;
+        }
+
+        if (!apiResult) {
+          if (!isCurrent()) return null;
+          setResult(null);
+          setLoading(false);
+          lastCacheKeyRef.current = scopeKey;
+          return null;
+        }
+
+        if (!isCurrent()) return null;
+
+        if (!apiResult?.insight_text && !apiResult?.summary && !apiResult?.insight) {
+          throw new Error(apiResult?.message || 'Gagal memuat AI Insight.');
+        }
+
+        const text = apiResult.insight_text ?? '';
+        let parsed: { summary: string; insight: string } | null = null;
+        if (apiResult.summary || apiResult.insight) {
+          parsed = {
+            summary: apiResult.summary || '',
+            insight: apiResult.insight || apiResult.insight_text || '',
+          };
+        } else {
+          parsed = parseAiResult(text);
+        }
+
+        if (!parsed || (!parsed.summary && !parsed.insight)) {
+          throw new Error('Respons AI tidak dapat diproses.');
+        }
+
+        const wrapped: PageInsightResult = {
+          summary: parsed.summary,
+          insight: parsed.insight,
+          citations: apiResult.citations,
+        };
+
+        if (!isCurrent()) return wrapped;
+        setResult(wrapped);
+        lastCacheKeyRef.current = scopeKey;
+        return wrapped;
+      } catch (err) {
+        if (!isCurrent()) return null;
+        console.error(`[PageAiInsight:${topic}] request failed:`, err);
+        if (force) {
+          setError(errorMessage(err));
+          setResult(null);
+        } else {
+          setResult(null);
+        }
+        return null;
+      } finally {
+        if (isCurrent()) {
+          setLoading(false);
+          inFlightRef.current = false;
+        }
+        _insightInFlight.delete(storageKey);
+      }
+    })();
+
+    if (!force) {
+      _insightInFlight.set(storageKey, fetchPromise);
+    }
+    await fetchPromise;
+  };
+
+  useEffect(() => {
+    desiredKeyRef.current = scopeKey;
+    generateRef.current = generate;
+  });
+
+  // Day / scope change: clear UI and soft-load from DB (no generate).
+  useEffect(() => {
+    if (lastCacheKeyRef.current === scopeKey) return;
+    requestIdRef.current += 1;
+    setResult(null);
+    setError(null);
+    setLoading(false);
+    inFlightRef.current = false;
+    const timer = setTimeout(() => generateRef.current(false), 50);
+    return () => clearTimeout(timer);
+  }, [scopeKey]);
+
+  return (
+    <div className="rounded-xl border border-gray-100 bg-white shadow-sm overflow-hidden mb-6">
+      <div className="flex items-center justify-between px-5 py-3.5 border-b border-gray-100 bg-gray-50/80">
+        <div className="flex items-center gap-2.5 min-w-0">
+          <div className="p-1.5 bg-red-50 rounded-lg">
+            <i className={`fa-solid ${meta.icon} text-red-600 text-sm`} />
+          </div>
+          <div className="min-w-0">
+            <span className="text-sm font-bold text-gray-900">{meta.title}</span>
+            <p className="text-xs text-gray-400 truncate">
+              {selectedKandang?.kandang_name ?? 'Kandang'}
+              {selectedSite?.site_name ? ` · ${selectedSite.site_name}` : ''}
+              {effectiveDay != null
+                ? ` · Hari ke-${effectiveDay}`
+                : currentDay != null
+                  ? ` · Hari ke-${currentDay}`
+                  : ''}
+            </p>
+          </div>
+        </div>
+        <div className="flex items-center gap-2 shrink-0">
+          {supportsTimeframe && timeframe === 'harian' && availableDays.length > 1 && (
+            <select
+              value={effectiveDay ?? availableDays[availableDays.length - 1]}
+              onChange={(e) => setSelectedDay(parseInt(e.target.value, 10))}
+              className="text-[11px] font-semibold border border-gray-200 bg-white text-gray-700 rounded-lg px-2 py-1 shadow-sm"
+              title="Pilih hari siklus"
+            >
+              {availableDays.map((d) => (
+                <option key={d} value={d}>
+                  Hari {d}
+                </option>
+              ))}
+            </select>
+          )}
+        </div>
+      </div>
+
+      <div className="p-4">
+        {selectedKandangId == null && (
+          <div className="flex items-start gap-2 bg-amber-50 border border-amber-100 rounded-xl p-3">
+            <i className="fa-solid fa-triangle-exclamation text-amber-500 mt-0.5" />
+            <p className="text-xs text-amber-800">
+              Pilih satu kandang untuk melihat AI Insight.
+            </p>
+          </div>
+        )}
+
+        {loading && !result && (
+          <div className="flex flex-col items-center gap-3 py-8 justify-center">
+            <div className="w-8 h-8 rounded-full border-4 border-gray-100 border-t-red-600 animate-spin" />
+            <p className="text-sm text-gray-500 text-center max-w-sm">
+              Memuat data AI Insight…
+            </p>
+          </div>
+        )}
+
+        {error && !result && (
+          <div className="flex items-start gap-2 bg-red-50 border border-red-100 rounded-xl p-3">
+            <i className="fa-solid fa-triangle-exclamation text-red-400 shrink-0 mt-0.5" />
+            <div>
+              <p className="text-xs font-semibold text-red-600">Gagal memuat insight</p>
+              <p className="text-xs text-red-500 mt-0.5">{error}</p>
+              <button
+                onClick={() => generate(true)}
+                className="text-xs text-red-600 underline mt-1 hover:text-red-800"
+              >
+                Coba lagi
+              </button>
+            </div>
+          </div>
+        )}
+
+        {!loading && !error && !result && selectedKandangId != null && (
+          <div className="flex flex-col items-center justify-center gap-2 py-8 text-center">
+            <i className="fa-solid fa-brain text-gray-300 text-2xl" />
+            <p className="text-sm text-gray-500">Belum ada AI Insight untuk periode ini.</p>
+            <p className="text-xs text-gray-400">Insight akan tampil setelah disinkronkan dari farm site.</p>
+          </div>
+        )}
+
+        {result && (
+          <div className="space-y-4">
+            {heroSpec && (
+              <HeroFigure
+                label={heroSpec.label}
+                value={heroSpec.value}
+                unit={heroSpec.unit}
+                context={heroSpec.context}
+                status={heroSpec.status}
+                deltaLabel={heroSpec.deltaLabel}
+              />
+            )}
+            <div className="bg-white rounded-xl border border-gray-100 shadow-sm p-5">
+              {periodeLabel && (
+                <p className="mb-3 text-xs font-medium text-gray-500">
+                  Angka di bawah dihitung dari periode{' '}
+                  <span className="text-gray-700">{periodeLabel}</span>
+                </p>
+              )}
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-y-3 gap-x-6">
+                {topic === 'fcr' && (
+                  <>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">
+                        Konsumsi Pakan Kumulatif
+                      </span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.pakan_karung_terakhir, 'Karung')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Rata-rata Bobot</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.bobot_iot_gram_terakhir, 'g')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Populasi Hidup</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.ayam_hidup_ekor, 'Ekor')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Total Bobot Panen</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.beratPanen_kg, 'kg')}
+                      </span>
+                    </div>
+                  </>
+                )}
+
+                {topic === 'berat_ayam' && (
+                  <>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Target Bobot</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.targetWeight, 'g')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Uniformity</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.uniformity, '%')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">
+                        Average Daily Gain (ADG)
+                      </span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.adg, 'g/hari')}
+                      </span>
+                    </div>
+                  </>
+                )}
+
+                {topic === 'eef' && (
+                  <>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">FCR Aktual</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {typeof displayContext.fcr_terakhir === 'number'
+                          ? formatRatio(displayContext.fcr_terakhir, 3)
+                          : renderValue(displayContext.fcr_terakhir)}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Persentase Hidup</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {typeof displayContext.persen_hidup === 'number'
+                          ? `${displayContext.persen_hidup.toLocaleString('id-ID', {
+                              maximumFractionDigits: 2,
+                            })} %`
+                          : renderValue(displayContext.persen_hidup, '%')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">BW Rata-rata Panen</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {typeof displayContext.bw_panen_gram === 'number'
+                          ? `${displayContext.bw_panen_gram.toLocaleString('id-ID', {
+                              maximumFractionDigits: 2,
+                            })} g`
+                          : renderValue(displayContext.bw_panen_gram, 'g')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">
+                        Umur Rata-rata Panen
+                      </span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {typeof displayContext.umur_panen_rata_hari === 'number'
+                          ? `${displayContext.umur_panen_rata_hari.toLocaleString('id-ID', {
+                              maximumFractionDigits: 2,
+                            })} hari`
+                          : renderValue(displayContext.umur_panen_rata_hari, 'hari')}
+                      </span>
+                    </div>
+                  </>
+                )}
+
+                {topic === 'iot_panel' && (
+                  <>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Experience Suhu</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderDayRange(
+                          displayContext.experience_suhu_min_C ?? displayContext.experience_suhu_C,
+                          displayContext.experience_suhu_max_C ?? displayContext.experience_suhu_C,
+                          '°C'
+                        )}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Kelembapan</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderDayRange(
+                          displayContext.kelembapan_min_persen ?? displayContext.kelembapan_persen,
+                          displayContext.kelembapan_max_persen ?? displayContext.kelembapan_persen,
+                          '%'
+                        )}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Kecepatan Angin</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderDayRange(
+                          displayContext.kecepatan_angin_min_mPerDetik ??
+                            displayContext.kecepatan_angin_mPerDetik,
+                          displayContext.kecepatan_angin_max_mPerDetik ??
+                            displayContext.kecepatan_angin_mPerDetik,
+                          'm/s'
+                        )}
+                      </span>
+                    </div>
+                  </>
+                )}
+
+                {topic === 'hitung_karung' && (
+                  <>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <div>
+                        <span className="text-sm text-gray-600 font-medium block">
+                          Total Karung Masuk
+                        </span>
+                        {(typeof displayContext.saldo_awal_karung === 'number' ||
+                          typeof displayContext.total_karung_masuk_iot === 'number') && (
+                          <span className="text-xs text-gray-400">
+                            {[
+                              typeof displayContext.saldo_awal_karung === 'number'
+                                ? `Saldo Awal: ${displayContext.saldo_awal_karung.toLocaleString('id-ID')}`
+                                : null,
+                              typeof displayContext.total_karung_masuk_iot === 'number'
+                                ? `Masuk IoT: ${displayContext.total_karung_masuk_iot.toLocaleString('id-ID')}`
+                                : null,
+                            ]
+                              .filter(Boolean)
+                              .join(' + ')}
+                          </span>
+                        )}
+                      </div>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(feedMasukTotal(displayContext), 'Karung')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">
+                        Total Karung Pakan Dituang
+                      </span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.total_karung_dituang_iot, 'Karung')}
+                      </span>
+                    </div>
+                  </>
+                )}
+
+                {topic === 'hitung_ayam' && (
+                  <>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Populasi Awal</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.populasi_awal_ekor, 'Ekor')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Populasi Kini</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.populasi_kini_ekor, 'Ekor')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">
+                        Mortalitas Kumulatif
+                      </span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.mortalitas_kumulatif_ekor, 'Ekor')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Mortalitas</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {typeof displayContext.mortalitas_persen === 'number'
+                          ? `${displayContext.mortalitas_persen.toLocaleString('id-ID', {
+                              maximumFractionDigits: 2,
+                            })} %`
+                          : renderValue(displayContext.mortalitas_persen, '%')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Panen Kumulatif</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.panen_kumulatif_ekor, 'Ekor')}
+                      </span>
+                    </div>
+                    <div className="flex justify-between items-center py-1 border-b border-gray-50">
+                      <span className="text-sm text-gray-600 font-medium">Berat Panen</span>
+                      <span className="text-sm font-bold text-gray-900">
+                        {renderValue(displayContext.berat_panen_kumulatif_kg, 'kg')}
+                      </span>
+                    </div>
+                  </>
+                )}
+              </div>
+
+              {chartSpec && (
+                <div className="mt-6 pt-4 border-t border-gray-100">
+                  {chartSpec.type === 'trend' ? (
+                    <InsightTrendChart
+                      rows={trendChartRows}
+                      series={chartSpec.series}
+                      unit={chartSpec.unit}
+                      title={chartSpec.title}
+                      highlight={chartHighlight}
+                      gap={chartSpec.gap ?? null}
+                    />
+                  ) : (
+                    <InsightConditionChart bars={chartSpec.bars} title={chartSpec.title} />
+                  )}
+                </div>
+              )}
+
+              <div className="mt-6 pt-4 border-t border-gray-100">
+                <h4 className="text-sm font-bold text-gray-800 mb-2 flex items-center gap-2">
+                  <i className="fa-solid fa-circle-check text-green-600" /> Kesimpulan
+                </h4>
+                <p className="text-sm text-gray-700 bg-gray-50 p-3 rounded-lg border border-gray-100">
+                  {result.summary}
+                </p>
+              </div>
+
+              <div className="mt-4">
+                <h4 className="text-sm font-bold text-gray-800 mb-2 flex items-center gap-2">
+                  <i className="fa-solid fa-brain text-red-600" /> AI Insight
+                </h4>
+                <p className="text-sm text-gray-700 bg-gray-50 p-3 rounded-lg border border-gray-100 whitespace-pre-wrap">
+                  {result.insight}
+                </p>
+              </div>
+
+              <CitationsBlock citations={result.citations} />
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+};
+
+export default PageAiInsight;