"use client";

import { useEffect, useMemo, useState } from "react";
import { Check, X, Edit2, ChevronDown, ChevronLeft, AlertTriangle, Clock, RotateCcw } from "lucide-react";
import { toast } from "sonner";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { Skeleton } from "@/components/ui/skeleton";
import { Textarea } from "@/components/ui/textarea";
import { CorroborationBadge } from "./corroboration-badge";
import { practiceAreaLabel } from "./practice-area";
import {
  useHalachotPending, useHalachotByStatus, useUpdateHalacha, useBatchReviewHalachot, type Halacha,
} from "@/lib/api/precedent-library";

/** #81 strict-rubric flags — why an item was held back from auto-approval. */
const QUALITY_FLAG_LABELS: Record<string, string> = {
  non_decision: "אי-הכרעה",
  truncated_quote: "ציטוט קטוע",
  thin_restatement: "ניסוח דק",
  quote_unverified: "ציטוט לא מאומת",
  nli_unsupported: "כלל לא נגזר מהציטוט",
};

function formatDate(iso: string | null | undefined) {
  if (!iso) return "—";
  try {
    return new Date(iso).toLocaleDateString("he-IL");
  } catch {
    return iso;
  }
}

/* Strip Unicode bidi marks that render as zero-width but shift visual position. */
function cleanCitation(s: string | null | undefined): string {
  if (!s) return "—";
  return s.replace(/[‎‏‪-‮⁦-⁩]/g, "").trim();
}

const RULE_TYPE_LABELS: Record<string, string> = {
  binding: "הלכה מחייבת",
  interpretive: "פרשני",
  procedural: "פרוצדורלי",
  obiter: "אמרת אגב",
  application: "יישום הלכה",
  persuasive: "משכנע",
};

function ruleTypeLabel(t: string): string {
  return RULE_TYPE_LABELS[t] ?? t;
}

type EditState = { rule_statement: string; reasoning_summary: string };

// ─── Pending-queue card (full interactions) ───────────────────────────────────

function HalachaCard({
  h, focused, onApprove, onReject, onDefer, onSave,
}: {
  h: Halacha;
  focused: boolean;
  onApprove: () => void;
  onReject: () => void;
  onDefer: () => void;
  onSave: (patch: Partial<EditState>) => Promise<void>;
}) {
  const [editing, setEditing] = useState(false);
  const [draft, setDraft] = useState<EditState>({
    rule_statement: h.rule_statement,
    reasoning_summary: h.reasoning_summary,
  });

  useEffect(() => {
    // eslint-disable-next-line react-hooks/set-state-in-effect
    setDraft({
      rule_statement: h.rule_statement,
      reasoning_summary: h.reasoning_summary,
    });
  }, [h.id, h.rule_statement, h.reasoning_summary]);

  const onSubmitEdit = async () => {
    await onSave(draft);
    setEditing(false);
  };

  return (
    <div
      data-halacha-id={h.id}
      className={`
        rounded-lg border bg-surface p-4 space-y-3 transition-colors
        ${focused ? "border-gold ring-2 ring-gold/40 shadow-md" : "border-rule"}
      `}
    >
      <div className="flex items-start gap-2 text-[0.78rem] text-ink-muted flex-wrap">
        {h.page_reference && (
          <span className="text-[0.7rem]">{h.page_reference}</span>
        )}
        <span className="ms-auto flex items-center gap-2">
          {h.quote_verified ? (
            <Badge variant="outline" className="text-[0.65rem] bg-gold-wash text-gold-deep border-gold/40">
              <Check className="w-3 h-3 me-1" /> ציטוט מאומת
            </Badge>
          ) : (
            <Badge variant="outline" className="text-[0.65rem] bg-danger-bg text-danger border-danger/40">
              <AlertTriangle className="w-3 h-3 me-1" /> ציטוט לא מאומת
            </Badge>
          )}
          <Badge variant="outline" className="text-[0.65rem] tabular-nums">
            ביטחון {h.confidence.toFixed(2)}
          </Badge>
          <Badge variant="outline" className="text-[0.65rem]">
            {ruleTypeLabel(h.rule_type)}
          </Badge>
          <CorroborationBadge halacha={h} />
        </span>
      </div>

      {h.quality_flags && h.quality_flags.length > 0 && (
        <div className="flex items-center gap-1.5 flex-wrap">
          {h.quality_flags.map((f) => (
            <Badge key={f} variant="outline"
              className="text-[0.65rem] bg-danger-bg text-danger border-danger/40">
              <AlertTriangle className="w-3 h-3 me-1" />
              {QUALITY_FLAG_LABELS[f] ?? f}
            </Badge>
          ))}
        </div>
      )}

      <div className="grid md:grid-cols-2 gap-3">
        <div>
          <div className="text-[0.7rem] text-ink-muted mb-1">ניסוח הכלל</div>
          {editing ? (
            <Textarea
              value={draft.rule_statement} rows={4} dir="rtl"
              onChange={(e) => setDraft({ ...draft, rule_statement: e.target.value })}
              className="bg-gold-wash/50 border-gold/30"
            />
          ) : (
            <p className="text-navy font-medium leading-relaxed" dir="rtl">
              {h.rule_statement}
            </p>
          )}
        </div>
        <div>
          <div className="text-[0.7rem] text-ink-muted mb-1">ציטוט תומך</div>
          <blockquote className="text-ink-soft text-sm leading-relaxed border-r-2 border-gold pr-3" dir="rtl">
            &ldquo;{h.supporting_quote}&rdquo;
          </blockquote>
        </div>
      </div>

      {(editing || h.reasoning_summary) && (
        <div>
          <div className="text-[0.7rem] text-ink-muted mb-1">תמצית ההיגיון</div>
          {editing ? (
            <Textarea
              value={draft.reasoning_summary} rows={2} dir="rtl"
              onChange={(e) => setDraft({ ...draft, reasoning_summary: e.target.value })}
              className="bg-gold-wash/50 border-gold/30"
            />
          ) : (
            <p className="text-ink-soft text-sm leading-relaxed" dir="rtl">
              {h.reasoning_summary}
            </p>
          )}
        </div>
      )}

      <div className="flex items-center gap-2 flex-wrap">
        {h.practice_areas?.map((p) => (
          <Badge key={p} variant="outline" className="text-[0.65rem] bg-navy-soft/30 text-navy">
            {practiceAreaLabel(p)}
          </Badge>
        ))}
        {h.subject_tags?.map((t) => (
          <Badge key={t} variant="outline" className="text-[0.65rem]">
            {t}
          </Badge>
        ))}
      </div>

      <div className="flex items-center gap-2 justify-end pt-1 border-t border-rule-soft">
        {editing ? (
          <>
            <Button size="sm" variant="ghost" onClick={() => setEditing(false)}>
              ביטול
            </Button>
            <Button size="sm" onClick={onSubmitEdit}
              className="bg-navy text-parchment hover:bg-navy-soft">
              שמור שינויים
            </Button>
          </>
        ) : (
          <>
            <Button size="sm" variant="ghost" onClick={() => setEditing(true)}>
              <Edit2 className="w-3.5 h-3.5 me-1" />
              ערוך (E)
            </Button>
            <Button size="sm" variant="ghost" onClick={onDefer}
              className="text-ink-muted hover:text-navy">
              <Clock className="w-3.5 h-3.5 me-1" />
              דחה למועד (D)
            </Button>
            <Button size="sm" variant="ghost"
              onClick={onReject}
              className="text-danger hover:text-danger hover:bg-danger-bg">
              <X className="w-3.5 h-3.5 me-1" />
              דחה (R)
            </Button>
            <Button size="sm" onClick={onApprove}
              className="bg-gold text-navy hover:bg-gold-deep">
              <Check className="w-3.5 h-3.5 me-1" />
              אשר (A)
            </Button>
          </>
        )}
      </div>
    </div>
  );
}

// ─── Restore card (rejected / approved tabs) ──────────────────────────────────

function HalachaRestoreCard({
  h,
  primaryLabel,
  primaryAction,
  secondaryLabel,
  secondaryAction,
}: {
  h: Halacha;
  primaryLabel: string;
  primaryAction: () => void;
  secondaryLabel: string;
  secondaryAction: () => void;
}) {
  return (
    <div className="rounded-lg border border-rule bg-surface p-4 space-y-3">
      <div className="flex items-start gap-2 text-[0.78rem] text-ink-muted flex-wrap">
        {h.page_reference && <span className="text-[0.7rem]">{h.page_reference}</span>}
        <span className="ms-auto flex items-center gap-2">
          <Badge variant="outline" className="text-[0.65rem] tabular-nums">
            ביטחון {h.confidence.toFixed(2)}
          </Badge>
          <Badge variant="outline" className="text-[0.65rem]">
            {ruleTypeLabel(h.rule_type)}
          </Badge>
          <CorroborationBadge halacha={h} />
        </span>
      </div>

      <div className="grid md:grid-cols-2 gap-3">
        <div>
          <div className="text-[0.7rem] text-ink-muted mb-1">ניסוח הכלל</div>
          <p className="text-navy font-medium leading-relaxed" dir="rtl">
            {h.rule_statement}
          </p>
        </div>
        <div>
          <div className="text-[0.7rem] text-ink-muted mb-1">ציטוט תומך</div>
          <blockquote className="text-ink-soft text-sm leading-relaxed border-r-2 border-gold pr-3" dir="rtl">
            &ldquo;{h.supporting_quote}&rdquo;
          </blockquote>
        </div>
      </div>

      <div className="flex items-center gap-2 flex-wrap">
        {h.practice_areas?.map((p) => (
          <Badge key={p} variant="outline" className="text-[0.65rem] bg-navy-soft/30 text-navy">
            {practiceAreaLabel(p)}
          </Badge>
        ))}
      </div>

      <div className="flex items-center gap-2 justify-end pt-1 border-t border-rule-soft">
        <Button size="sm" variant="ghost"
          onClick={secondaryAction}
          className="text-ink-muted hover:text-navy">
          <RotateCcw className="w-3.5 h-3.5 me-1" />
          {secondaryLabel}
        </Button>
        <Button size="sm" onClick={primaryAction}
          className="bg-gold text-navy hover:bg-gold-deep">
          <Check className="w-3.5 h-3.5 me-1" />
          {primaryLabel}
        </Button>
      </div>
    </div>
  );
}

// ─── Shared group type ────────────────────────────────────────────────────────

type Group = {
  caseLawId: string;
  caseNumber: string;
  court: string;
  decisionDate: string | null;
  precedentLevel: string;
  items: Halacha[];
};

function buildGroups(items: Halacha[]): Group[] {
  const map = new Map<string, Group>();
  for (const h of items) {
    const k = h.case_law_id;
    let g = map.get(k);
    if (!g) {
      g = {
        caseLawId: k,
        caseNumber: h.case_number ?? "",
        court: h.court ?? "",
        decisionDate: h.decision_date ?? null,
        precedentLevel: h.precedent_level ?? "",
        items: [],
      };
      map.set(k, g);
    }
    g.items.push(h);
  }
  for (const g of map.values()) {
    g.items.sort((a, b) => a.confidence - b.confidence);
  }
  return Array.from(map.values()).sort((a, b) => b.items.length - a.items.length);
}

// ─── Restore panel (used for "rejected" and "approved" tabs) ──────────────────

function RestorePanel({
  status,
  primaryLabel,
  getPrimaryStatus,
  secondaryLabel,
  getSecondaryStatus,
}: {
  status: string;
  primaryLabel: string;
  getPrimaryStatus: () => "approved" | "rejected" | "pending_review";
  secondaryLabel: string;
  getSecondaryStatus: () => "approved" | "rejected" | "pending_review";
}) {
  const { data, isPending, error } = useHalachotByStatus(status);
  const update = useUpdateHalacha();
  const [expandedIds, setExpandedIds] = useState<Set<string>>(new Set());

  const groups = useMemo<Group[]>(
    () => buildGroups(data?.items ?? []),
    [data],
  );

  const restore = async (h: Halacha, newStatus: "approved" | "rejected" | "pending_review") => {
    try {
      await update.mutateAsync({ id: h.id, patch: { review_status: newStatus } });
      toast.success("עודכן");
    } catch (e) {
      toast.error(e instanceof Error ? e.message : "שגיאה");
    }
  };

  const toggleGroup = (caseLawId: string) => {
    setExpandedIds((prev) => {
      const next = new Set(prev);
      if (next.has(caseLawId)) next.delete(caseLawId);
      else next.add(caseLawId);
      return next;
    });
  };

  if (error) {
    return (
      <div className="rounded bg-danger-bg border border-danger/40 px-6 py-5 text-danger text-center">
        {error.message}
      </div>
    );
  }

  if (isPending) {
    return (
      <div className="space-y-3">
        {[...Array(3)].map((_, i) => <Skeleton key={i} className="h-24 w-full" />)}
      </div>
    );
  }

  if (!groups.length) {
    return (
      <div className="text-center text-ink-muted py-16">
        <p className="text-lg">אין הלכות בסטטוס זה.</p>
      </div>
    );
  }

  return (
    <div className="space-y-3">
      {groups.map((g) => {
        const isOpen = expandedIds.has(g.caseLawId);
        return (
          <div key={g.caseLawId} className="rounded-lg border border-rule bg-surface overflow-hidden">
            <button
              type="button"
              onClick={() => toggleGroup(g.caseLawId)}
              className={`
                w-full flex items-center gap-3 px-4 py-3 text-right
                hover:bg-gold-wash/30 transition-colors
                ${isOpen ? "bg-gold-wash/40 border-b border-rule" : ""}
              `}
              aria-expanded={isOpen}
            >
              {isOpen ? (
                <ChevronDown className="w-4 h-4 text-ink-muted shrink-0" />
              ) : (
                <ChevronLeft className="w-4 h-4 text-ink-muted shrink-0" />
              )}
              <div className="flex-1 min-w-0 text-right">
                <div className="font-semibold text-navy truncate">
                  {cleanCitation(g.caseNumber)}
                </div>
                <div className="text-[0.72rem] text-ink-muted flex items-center gap-2 flex-wrap mt-0.5">
                  {g.court && <span>{g.court}</span>}
                  {g.decisionDate && <span>· {formatDate(g.decisionDate)}</span>}
                </div>
              </div>
              <Badge variant="outline" className="tabular-nums">
                {g.items.length}
              </Badge>
            </button>

            {isOpen && (
              <div className="p-4 space-y-3 bg-rule-soft/20">
                {g.items.map((h) => (
                  <HalachaRestoreCard
                    key={h.id}
                    h={h}
                    primaryLabel={primaryLabel}
                    primaryAction={() => restore(h, getPrimaryStatus())}
                    secondaryLabel={secondaryLabel}
                    secondaryAction={() => restore(h, getSecondaryStatus())}
                  />
                ))}
              </div>
            )}
          </div>
        );
      })}
    </div>
  );
}

// ─── Pending queue panel (main review flow) ───────────────────────────────────

function PendingPanel() {
  const { data, isPending, error } = useHalachotPending(500);
  const update = useUpdateHalacha();
  const batch = useBatchReviewHalachot();
  const [expandedIds, setExpandedIds] = useState<Set<string>>(new Set());
  const [focusedId, setFocusedId] = useState<string | null>(null);

  const groups = useMemo<Group[]>(
    () => buildGroups(data?.items ?? []),
    [data],
  );

  const totalCount = data?.items.length ?? 0;

  const visibleItems = useMemo<Halacha[]>(() => {
    const out: Halacha[] = [];
    for (const g of groups) {
      if (expandedIds.has(g.caseLawId)) out.push(...g.items);
    }
    return out;
  }, [groups, expandedIds]);

  useEffect(() => {
    if (focusedId === null) return;
    if (visibleItems.some((h) => h.id === focusedId)) return;
    setFocusedId(visibleItems[0]?.id ?? null);
  }, [focusedId, visibleItems]);

  useEffect(() => {
    if (!focusedId) return;
    const el = document.querySelector(`[data-halacha-id="${focusedId}"]`);
    el?.scrollIntoView({ block: "nearest", behavior: "smooth" });
  }, [focusedId]);

  const focused = focusedId
    ? visibleItems.find((h) => h.id === focusedId) ?? null
    : null;

  const moveFocus = (delta: 1 | -1) => {
    if (visibleItems.length === 0) return;
    const idx = focusedId
      ? visibleItems.findIndex((h) => h.id === focusedId)
      : -1;
    const next = idx < 0
      ? (delta > 0 ? 0 : visibleItems.length - 1)
      : Math.max(0, Math.min(visibleItems.length - 1, idx + delta));
    setFocusedId(visibleItems[next].id);
  };

  const REVIEW_TOAST: Record<string, string> = {
    approved: "אושר", rejected: "נדחה", deferred: "נדחה למועד",
  };

  const review = async (
    h: Halacha,
    status: "approved" | "rejected" | "deferred",
    extra?: Partial<EditState>,
  ) => {
    try {
      await update.mutateAsync({
        id: h.id,
        patch: { review_status: status, ...extra },
      });
      toast.success(REVIEW_TOAST[status] ?? "עודכן");
    } catch (e) {
      toast.error(e instanceof Error ? e.message : "שגיאה");
    }
  };

  const reviewGroup = async (g: Group, status: "approved" | "rejected") => {
    try {
      const res = await batch.mutateAsync({
        ids: g.items.map((h) => h.id), status,
      });
      toast.success(
        `${status === "approved" ? "אושרו" : "נדחו"} ${res.updated} הלכות`,
      );
    } catch (e) {
      toast.error(e instanceof Error ? e.message : "שגיאה");
    }
  };

  const toggleGroup = (caseLawId: string) => {
    setExpandedIds((prev) => {
      const next = new Set(prev);
      if (next.has(caseLawId)) {
        next.delete(caseLawId);
      } else {
        next.add(caseLawId);
        const g = groups.find((x) => x.caseLawId === caseLawId);
        if (g && g.items.length) {
          setTimeout(() => setFocusedId(g.items[0].id), 0);
        }
      }
      return next;
    });
  };

  useEffect(() => {
    const onKey = (e: KeyboardEvent) => {
      const tag = (e.target as HTMLElement)?.tagName?.toLowerCase();
      if (tag === "input" || tag === "textarea") return;
      if (e.key === "j") {
        e.preventDefault();
        moveFocus(1);
      } else if (e.key === "k") {
        e.preventDefault();
        moveFocus(-1);
      } else if ((e.key === "a" || e.key === "A") && focused) {
        e.preventDefault();
        review(focused, "approved");
      } else if ((e.key === "r" || e.key === "R") && focused) {
        e.preventDefault();
        if (window.confirm("לדחות הלכה זו?")) review(focused, "rejected");
      } else if ((e.key === "d" || e.key === "D") && focused) {
        e.preventDefault();
        review(focused, "deferred");
      }
    };
    window.addEventListener("keydown", onKey);
    return () => window.removeEventListener("keydown", onKey);
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [focused, visibleItems]);

  if (error) {
    return (
      <div className="rounded bg-danger-bg border border-danger/40 px-6 py-5 text-danger text-center">
        {error.message}
      </div>
    );
  }

  if (isPending) {
    return (
      <div className="space-y-3">
        {[...Array(3)].map((_, i) => <Skeleton key={i} className="h-24 w-full" />)}
      </div>
    );
  }

  if (!groups.length) {
    return (
      <div className="text-center text-ink-muted py-16">
        <p className="text-lg">אין הלכות הממתינות לאישור.</p>
        <p className="text-sm mt-2">העלה פסיקה חדשה — ההלכות שיחולצו ממנה יופיעו כאן.</p>
      </div>
    );
  }

  return (
    <div className="space-y-4">
      <div className="flex items-center gap-3 text-sm text-ink-muted flex-wrap">
        <span>
          <span className="text-navy font-semibold">{totalCount}</span> ממתינות
          ב-<span className="text-navy font-semibold">{groups.length}</span> פסיקות
        </span>
        <span className="me-auto text-[0.72rem]">
          ניווט: <kbd className="bg-rule-soft px-1.5 rounded">J</kbd>/<kbd className="bg-rule-soft px-1.5 rounded">K</kbd>
          {" "}· אישור: <kbd className="bg-rule-soft px-1.5 rounded">A</kbd>
          {" "}· דחייה: <kbd className="bg-rule-soft px-1.5 rounded">R</kbd>
          {" "}· למועד: <kbd className="bg-rule-soft px-1.5 rounded">D</kbd>
          {" "}· עריכה: <kbd className="bg-rule-soft px-1.5 rounded">E</kbd>
        </span>
        {expandedIds.size > 0 && (
          <Button size="sm" variant="ghost" onClick={() => setExpandedIds(new Set())}>
            סגור הכל
          </Button>
        )}
      </div>

      <div className="space-y-3">
        {groups.map((g) => {
          const isOpen = expandedIds.has(g.caseLawId);
          return (
            <div key={g.caseLawId} className="rounded-lg border border-rule bg-surface overflow-hidden">
              <button
                type="button"
                onClick={() => toggleGroup(g.caseLawId)}
                className={`
                  w-full flex items-center gap-3 px-4 py-3 text-right
                  hover:bg-gold-wash/30 transition-colors
                  ${isOpen ? "bg-gold-wash/40 border-b border-rule" : ""}
                `}
                aria-expanded={isOpen}
              >
                {isOpen ? (
                  <ChevronDown className="w-4 h-4 text-ink-muted shrink-0" />
                ) : (
                  <ChevronLeft className="w-4 h-4 text-ink-muted shrink-0" />
                )}
                <div className="flex-1 min-w-0 text-right">
                  <div className="font-semibold text-navy truncate">
                    {cleanCitation(g.caseNumber)}
                  </div>
                  <div className="text-[0.72rem] text-ink-muted flex items-center gap-2 flex-wrap mt-0.5">
                    {g.court && <span>{g.court}</span>}
                    {g.decisionDate && <span>· {formatDate(g.decisionDate)}</span>}
                    {g.precedentLevel && <span>· {g.precedentLevel}</span>}
                  </div>
                </div>
                <Badge variant="outline" className="bg-gold-wash text-gold-deep border-gold/40 tabular-nums">
                  {g.items.length} ממתינות
                </Badge>
              </button>

              {isOpen && (
                <div className="p-4 space-y-3 bg-rule-soft/20">
                  <div className="flex items-center gap-2 justify-end pb-1">
                    <span className="me-auto text-[0.72rem] text-ink-muted">
                      פעולה קבוצתית על {g.items.length} ההלכות:
                    </span>
                    <Button
                      size="sm" variant="ghost" disabled={batch.isPending}
                      onClick={() => {
                        if (window.confirm(`לדחות את כל ${g.items.length} ההלכות בפסק זה?`))
                          reviewGroup(g, "rejected");
                      }}
                      className="text-danger hover:text-danger hover:bg-danger-bg"
                    >
                      <X className="w-3.5 h-3.5 me-1" /> דחה הכל
                    </Button>
                    <Button
                      size="sm" disabled={batch.isPending}
                      onClick={() => {
                        if (window.confirm(`לאשר את כל ${g.items.length} ההלכות בפסק זה?`))
                          reviewGroup(g, "approved");
                      }}
                      className="bg-gold text-navy hover:bg-gold-deep"
                    >
                      <Check className="w-3.5 h-3.5 me-1" /> אשר הכל
                    </Button>
                  </div>
                  {g.items.map((h) => (
                    <HalachaCard
                      key={h.id}
                      h={h}
                      focused={h.id === focusedId}
                      onApprove={() => review(h, "approved")}
                      onReject={() => {
                        if (window.confirm("לדחות הלכה זו?")) review(h, "rejected");
                      }}
                      onDefer={() => review(h, "deferred")}
                      onSave={async (patch) => {
                        try {
                          await update.mutateAsync({ id: h.id, patch });
                          toast.success("נשמר");
                        } catch (e) {
                          toast.error(e instanceof Error ? e.message : "שגיאה");
                        }
                      }}
                    />
                  ))}
                </div>
              )}
            </div>
          );
        })}
      </div>
    </div>
  );
}

// ─── Count badge for tabs ─────────────────────────────────────────────────────

function useHalachaCount(status: string) {
  const { data } = useHalachotByStatus(status, 1000);
  return data?.count ?? data?.items.length ?? null;
}

// ─── Main export ──────────────────────────────────────────────────────────────

type Tab = "pending" | "rejected" | "approved";

const TAB_LABELS: Record<Tab, string> = {
  pending: "ממתינות",
  rejected: "נדחו",
  approved: "אושרו",
};

export function HalachaReviewPanel() {
  const [tab, setTab] = useState<Tab>("pending");
  const { data: pendingData } = useHalachotPending(500);
  const rejectedCount = useHalachaCount("rejected");
  const approvedCount = useHalachaCount("approved");

  const pendingCount = pendingData?.items.length ?? null;

  const counts: Record<Tab, number | null> = {
    pending: pendingCount,
    rejected: rejectedCount,
    approved: approvedCount,
  };

  return (
    <div className="space-y-4">
      {/* Tab bar */}
      <div className="flex gap-1 border-b border-rule pb-0">
        {(["pending", "rejected", "approved"] as Tab[]).map((t) => (
          <button
            key={t}
            type="button"
            onClick={() => setTab(t)}
            className={`
              px-4 py-2 text-sm font-medium rounded-t-md transition-colors
              ${tab === t
                ? "bg-surface border border-b-surface border-rule text-navy -mb-px"
                : "text-ink-muted hover:text-navy hover:bg-rule-soft/40"
              }
            `}
          >
            {TAB_LABELS[t]}
            {counts[t] !== null && counts[t]! > 0 && (
              <span className={`
                ms-2 text-[0.7rem] px-1.5 py-0.5 rounded-full tabular-nums
                ${t === "pending"
                  ? "bg-gold-wash text-gold-deep"
                  : t === "rejected"
                    ? "bg-danger-bg text-danger"
                    : "bg-navy-soft/20 text-navy"
                }
              `}>
                {counts[t]}
              </span>
            )}
          </button>
        ))}
      </div>

      {/* Tab content */}
      {tab === "pending" && <PendingPanel />}

      {tab === "rejected" && (
        <RestorePanel
          status="rejected"
          primaryLabel="אשר"
          getPrimaryStatus={() => "approved"}
          secondaryLabel="שחזר לתור"
          getSecondaryStatus={() => "pending_review"}
        />
      )}

      {tab === "approved" && (
        <RestorePanel
          status="approved"
          primaryLabel="בטל אישור"
          getPrimaryStatus={() => "pending_review"}
          secondaryLabel="דחה"
          getSecondaryStatus={() => "rejected"}
        />
      )}
    </div>
  );
}
