import { dateLocaleCode } from '@/lib/dateFnsI18n';
import { nip19 } from 'nostr-tools';
import { useParams, Link } from 'react-router-dom';
import { useSeoMeta } from '@unhead/react';
import { ImageWithFallback } from '@/components/ImageWithFallback';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import { Avatar, AvatarImage, AvatarFallback } from '@/components/ui/avatar';
import { Badge } from '@/components/ui/badge';
import { Skeleton } from '@/components/ui/skeleton';
import { ZapButton } from '@/components/ZapButton';
import { ZapBadgesCard } from '@/components/ZapBadgesCard';
import { TradeReputationCard } from '@/components/TradeReputationCard';
import { TradeRecommendationsCard } from '@/components/TradeRecommendationsCard';
import { ClinkPayButton } from '@/components/ClinkPayButton';
import { useAuthor } from '@/hooks/useAuthor';
import { useCurrentUser } from '@/hooks/useCurrentUser';
import { useUserSkateSpots } from '@/hooks/useSkateSpots';
import { useUserEvents } from '@/hooks/useSkateEvents';
import { useUserShops } from '@/hooks/useShops';
import { useUserCrews } from '@/hooks/useCrews';
import { useUserPublicStash } from '@/hooks/useStashShowcase';
import { useUserSkaterProfile } from '@/hooks/useSkaters';
import { useCrewNip05 } from '@/hooks/useCrewNip05';
import { useProfileHandles } from '@/hooks/useProfileHandles';
import { Nip05Badges } from '@/components/Nip05Badges';
import { CrewNip05Badge } from '@/components/CrewNip05Badge';
import { useCoordinator } from '@/hooks/useCoordinator';
import { coordinatorAddUrl, parseCoordinatorInput, shortNpub, CORDN_RELAY_URL } from '@/lib/coordinator';
import { toast } from '@/hooks/useToast';
import { SpotCard, SpotCardSkeleton } from '@/components/SpotCard';
import { EventCard } from '@/components/EventCard';
import { genUserName } from '@/lib/genUserName';
import { sanitizeUrl } from '@/lib/sanitizeUrl';
import { cn } from '@/lib/utils';
import { SKATER_STANCES, SKATER_STYLES, SKATER_LEVELS, NEWSLETTER_KIND, isValidNoffer, isValidLightningAddress } from '@/lib/types';
import { NewsletterIssueView } from '@/components/NewsletterIssueView';
import NotFound from './NotFound';
import { MapPin, Store, MessageCircle, Globe, Zap, ExternalLink, Copy, Check, ShieldCheck, ShieldAlert, Loader2, Instagram, Share2, Users, Crown, Bot, Pencil, Package, Tag, ArrowRightLeft, Bitcoin, Award, MessageSquareLock, PersonStanding, Sparkles, Home, Clock, Server, Plus, UserPlus, UserCheck, Handshake } from 'lucide-react';
import { useState, type ReactNode } from 'react';
import { UserStatusIndicator } from '@/components/UserStatusIndicator';
import { ShareProfileDialog } from '@/components/ShareProfileDialog';
import { ProfileBadges } from '@/components/ProfileBadges';
import { SKATESPOTS_BADGE, isSkateSpotsNip05, parseBadges } from '@/lib/badges';
import { useRiderStats } from '@/hooks/useRiderStats';
import { useFollowers, useFollowing, useFollowActions, useIsFollowing } from '@/hooks/useFollowing';
import { useTranslation } from '@/contexts/language';

/** Format a "member since" year from a kind-0 event timestamp (seconds). */
function profileEventCreatedAt(createdAt: number | undefined): string | undefined {
  if (!createdAt) return undefined;
  return new Date(createdAt * 1000).toLocaleDateString(dateLocaleCode(), { year: 'numeric', month: 'short' });
}

/** A stat cell for the at-a-glance grid. Clickable (jumps to its section) when
 *  it has a non-zero value; shows an inert, muted state at zero so a brand-new
 *  profile reads as "nothing yet" rather than broken. */
function StatPill({
  value,
  label,
  color,
  loading,
  icon,
  onClick,
}: {
  value: number;
  label: string;
  color: string;
  loading?: boolean;
  icon?: ReactNode;
  onClick?: () => void;
}) {
  const interactive = !!onClick && value > 0;
  const empty = !loading && value === 0;

  const inner = (
    <>
      <span
        className="flex-shrink-0 h-9 w-9 rounded-xl flex items-center justify-center transition-colors"
        style={{
          backgroundColor: empty ? 'rgba(255,255,255,0.05)' : `${color}22`,
          color: empty ? '#6b7280' : color,
        }}
      >
        {icon}
      </span>
      <div className="leading-none text-left min-w-0">
        {loading ? (
          <Skeleton className="h-6 w-8" />
        ) : (
          <p className="text-xl sm:text-2xl font-black" style={{ color: empty ? '#6b7280' : color }}>
            {value}
          </p>
        )}
        <p className={`text-[10px] uppercase tracking-wide font-bold mt-0.5 transition-colors ${empty ? 'text-gray-600' : 'text-gray-400 group-hover:text-gray-200'}`}>
          {label}
        </p>
      </div>
    </>
  );

  const base = 'group flex items-center gap-3 rounded-2xl border p-3 transition-all';

  if (interactive) {
    return (
      <button
        type="button"
        onClick={onClick}
        className={`${base} border-white/10 bg-white/[0.04] hover:bg-white/10 hover:border-white/25 hover:-translate-y-0.5 cursor-pointer`}
      >
        {inner}
      </button>
    );
  }

  return <div className={`${base} border-white/5 bg-white/[0.02]`}>{inner}</div>;
}

function ProfilePage({ pubkey }: { pubkey: string }) {
  const { t } = useTranslation();
  const author = useAuthor(pubkey);
  const { user } = useCurrentUser();
  const { coordinator: myCoordinator, setCoordinator } = useCoordinator();
  const { data: spots, isLoading: spotsLoading } = useUserSkateSpots(pubkey);
  const { data: shops, isLoading: shopsLoading } = useUserShops(pubkey);
  const { memberships: crews, isLoading: crewsLoading } = useUserCrews(pubkey);
  const { data: publicStash, isLoading: publicStashLoading } = useUserPublicStash(pubkey);
  const { data: events = [], isLoading: eventsLoading } = useUserEvents(pubkey);
  const { data: followers = [], isLoading: followersLoading } = useFollowers(pubkey);
  const { data: following = [] } = useFollowing(pubkey);
  const { follow, unfollow, isFollowing: isFollowPending, isUnfollowing } = useFollowActions();
  const isFollowingProfile = useIsFollowing(pubkey);
  const { data: skater } = useUserSkaterProfile(pubkey);
  const [copied, setCopied] = useState(false);

  const metadata = author.data?.metadata;
  const displayName = metadata?.name ?? genUserName(pubkey);
  const avatar = metadata?.picture;
  const banner = metadata?.banner;
  const about = metadata?.about;
  const website = metadata?.website;
  const nip05 = metadata?.nip05;
  const { data: extraHandles = [] } = useProfileHandles(pubkey);
  const lud16 = metadata?.lud16;
  const isBot = metadata?.bot === true;
  // Soft NIP-05 verification — confirms the handle resolves to THIS pubkey.
  const { data: nip05Result, isLoading: nip05Loading } = useCrewNip05(nip05, pubkey);
  const nip05Verified = nip05Result?.status === 'verified';
  // Custom CLINK offer code stored in the kind 0 content JSON.
  const raw = metadata as Record<string, unknown> | undefined;
  const noffer = raw?.noffer;
  const nofferCode = typeof noffer === 'string' ? noffer : undefined;
  const hasClink = isValidNoffer(nofferCode);
  const hasLightning = isValidLightningAddress(lud16) || !!metadata?.lud06;
  // Extra custom profile fields.
  const silentPayment = typeof raw?.bitcoin_silent_payment === 'string' ? raw.bitcoin_silent_payment : undefined;
  const userBadges = parseBadges(metadata);
  const cordnUrl = typeof raw?.cordn === 'string' ? raw.cordn : undefined;
  const openToSponsorships = raw?.sponsorships_open === true;
  const sponsorNote = typeof raw?.sponsorships_note === 'string' ? raw.sponsorships_note : '';
  // When the profile's `cordn` value is a coordinator pointer, we can offer a
  // one-tap "Add" instead of just a link.
  const cordnPointer = cordnUrl ? parseCoordinatorInput(cordnUrl) : null;
  const [spCopied, setSpCopied] = useState(false);
  const [lud16Copied, setLud16Copied] = useState(false);
  const [shareOpen, setShareOpen] = useState(false);

  const npub = nip19.npubEncode(pubkey);
  const isOwnProfile = user?.pubkey === pubkey;

  useSeoMeta({
    title: `${displayName} - SkateSpots`,
    description: about ? about.slice(0, 160) : `${displayName}'s profile on SkateSpots.`,
  });

  // At-a-glance skater stats for the summary strip.
  const { data: riderStats } = useRiderStats(pubkey);
  const memberSince = profileEventCreatedAt(author.data?.event?.created_at);

  // Skate layer (kind 35000). Fields fall back to kind-0 when the skater
  // profile leaves them empty — kind-0 stays the single source of truth for
  // shared fields (bio/image/website), 35000 only carries skate-specific data.
  const stanceMeta = skater?.stance ? SKATER_STANCES[skater.stance] : undefined;
  const levelMeta = skater?.level ? SKATER_LEVELS[skater.level] : undefined;
  const skaterWebsite = skater?.website || website;
  const hasSkateLayer = !!skater && (
    !!stanceMeta || !!levelMeta || !!skater.customLevel || skater.styles.length > 0 ||
    !!skater.yearsSkating || !!skater.homeSpot || !!skater.location || !!skater.instagram
  );
  // Only invite sponsor/collab conversations on profiles that actually show
  // skate activity — an empty kind-0 shouldn't read as a media kit.
  const sponsorReady = openToSponsorships || hasSkateLayer || crews.length > 0 || (spots?.length ?? 0) > 0 || events.length > 0;

  const handleCopyNpub = () => {
    navigator.clipboard.writeText(npub);
    setCopied(true);
    setTimeout(() => setCopied(false), 2000);
  };

  // Smooth-scroll a stat pill to its matching section on the page.
  const scrollToSection = (id: string) => {
    const el = document.getElementById(id);
    if (el) el.scrollIntoView({ behavior: 'smooth', block: 'start' });
  };

  // Create a mock event for zapping
  const profileEvent = author.data?.event;

  if (author.isLoading) {
    return (
      <>
        <div className="container px-4 py-8 max-w-4xl">
          <Skeleton className="h-48 w-full rounded-xl mb-4" />
          <div className="flex items-end gap-4 -mt-16 px-4 mb-6">
            <Skeleton className="h-32 w-32 rounded-full border-4 border-black" />
            <div className="flex-1 space-y-2 pb-2">
              <Skeleton className="h-8 w-48" />
              <Skeleton className="h-4 w-32" />
            </div>
          </div>
          <div className="space-y-4">
            <Skeleton className="h-20 w-full" />
            <div className="grid grid-cols-2 gap-4">
              <Skeleton className="h-24" />
              <Skeleton className="h-24" />
            </div>
          </div>
        </div>
      </>
    );
  }

  return (
    <>
      <div className="container px-4 py-6 max-w-4xl">
        {/* Banner */}
        <div className="relative h-32 sm:h-48 rounded-xl overflow-hidden bg-gradient-to-br from-[#ff0040]/30 to-[#ccff00]/20 mb-4">
          {banner && (
            <ImageWithFallback src={banner} alt={t('legacyMiscUi.bannerAlt')} className="w-full h-full object-cover" fallback={null} />
          )}
          <div className="absolute inset-0 bg-gradient-to-t from-black/60 to-transparent" />
        </div>

        {/* Profile Header */}
        <div className="flex flex-col sm:flex-row items-center sm:items-end gap-4 -mt-16 sm:-mt-20 px-4 mb-6 relative z-10">
          <div className="relative">
            <Avatar className="h-28 w-28 sm:h-32 sm:w-32 border-4 border-black shadow-xl">
              <AvatarImage src={avatar} alt={displayName} />
              <AvatarFallback className="bg-[#ff0040]/20 text-[#ff0040] text-2xl sm:text-3xl font-black">
                {displayName.slice(0, 2).toUpperCase()}
              </AvatarFallback>
            </Avatar>
            {/* User Status Indicator */}
            <div className="absolute -bottom-1 -right-1">
              <UserStatusIndicator pubkey={pubkey} size="lg" showLabel />
            </div>
          </div>
          
          <div className="flex-1 text-center sm:text-left pb-2">
            <div className="flex items-center justify-center sm:justify-start gap-2 mb-1 flex-wrap">
              <h1 className="text-2xl sm:text-3xl font-black uppercase text-white">
                {displayName}
              </h1>
              {isBot && (
                <Badge className="bg-gray-700/60 text-gray-300 border-gray-600 gap-1">
                  <Bot className="h-3 w-3" /> Bot
                </Badge>
              )}
              {openToSponsorships && (
                <Badge className="gap-1 border-pink-500/40 bg-pink-500/15 text-pink-300">
                  <Handshake className="h-3 w-3" /> {t('walletUi.profile.openToSponsorships')}
                </Badge>
              )}
            </div>
            {nip05 && (
              <p
                className={cn(
                  'text-sm font-medium flex items-center justify-center sm:justify-start gap-1',
                  nip05Verified ? 'text-[#ccff00]' : 'text-gray-400',
                )}
                title={nip05Verified ? t('walletUi.profile.nip05Verified') : t('walletUi.profile.nip05NotVerified')}
              >
                {nip05Loading ? (
                  <Loader2 className="h-3.5 w-3.5 animate-spin" />
                ) : nip05Verified ? (
                  <ShieldCheck className="h-3.5 w-3.5" />
                ) : (
                  <ShieldAlert className="h-3.5 w-3.5" />
                )}
                {nip05}
                {nip05Loading ? (
                  <span className="text-[10px] font-bold uppercase tracking-wide text-gray-500">
                    {t('auth.verifying')}
                  </span>
                ) : nip05Verified ? (
                  <span className="text-[10px] font-black uppercase tracking-wide bg-[#ccff00]/15 text-[#ccff00] px-1.5 py-0.5 rounded-full ml-0.5">
                    {t('common.verified')}
                  </span>
                ) : null}
              </p>
            )}
            {/* Extra verified handles (separate record) — a skater on several domains. */}
            {extraHandles.length > 0 && (
              <Nip05Badges handles={extraHandles} pubkey={pubkey} className="mt-1.5 justify-center sm:justify-start" />
            )}
            {/* Crew membership summary — links straight to the crews */}
            {crews.length > 0 && (
              <p className="mt-1.5 text-sm text-gray-400 flex items-center justify-center sm:justify-start gap-1.5 flex-wrap">
                <Users className="h-3.5 w-3.5 text-teal-400 flex-shrink-0" />
                <span>
                  {crews.slice(0, 2).map((m, i) => (
                    <span key={`${m.crew.pubkey}:${m.crew.identifier}`}>
                      {i > 0 && ', '}
                      <Link
                        to={`/crew/${m.crew.pubkey}/${m.crew.identifier}`}
                        className="font-bold text-teal-300 hover:text-teal-200"
                      >
                        {m.crew.name}
                      </Link>
                      {m.role === 'founder' && (
                        <Crown className="inline h-3 w-3 ml-0.5 -mt-0.5 text-yellow-500" />
                      )}
                    </span>
                  ))}
                  {crews.length > 2 && (
                    <span className="text-gray-500"> +{crews.length - 2} more</span>
                  )}
                </span>
              </p>
            )}
            {/* SkateSpots member badge — the app logo, linking to the site.
                Shown for any handle issued by our own domain (name@skate-spots.org). */}
            {nip05Verified && isSkateSpotsNip05(nip05) && (
              <ProfileBadges
                badges={[SKATESPOTS_BADGE]}
                size="sm"
                className="mt-1.5 justify-center sm:justify-start"
              />
            )}
          </div>

          {/* Actions */}
          <div className="flex flex-wrap items-center gap-2">
            {!isOwnProfile && user && (
              <Button
                variant={isFollowingProfile ? 'outline' : 'default'}
                onClick={() => {
                  if (isFollowingProfile) void unfollow(pubkey);
                  else void follow(pubkey);
                }}
                disabled={isFollowPending || isUnfollowing}
                className={cn(
                  'gap-2 font-bold',
                  isFollowingProfile
                    ? 'border-teal-500/50 text-teal-300 hover:bg-teal-500/10'
                    : 'bg-[#ccff00] text-black hover:bg-[#ccff00]/90',
                )}
                aria-label={isFollowingProfile ? t('walletUi.profile.unfollow') : t('walletUi.profile.follow')}
              >
                {isFollowingProfile ? <UserCheck className="h-4 w-4" /> : <UserPlus className="h-4 w-4" />}
                <span className="hidden sm:inline">
                  {isFollowingProfile ? t('walletUi.profile.unfollow') : t('walletUi.profile.follow')}
                </span>
              </Button>
            )}
            {/* Share — available on every profile */}
            <Button
              variant="outline"
              onClick={() => setShareOpen(true)}
              className="gap-2 border-white/15 text-gray-200 hover:bg-white/10"
              aria-label={t('walletUi.share.title')}
            >
              <Share2 className="h-4 w-4" />
              <span className="hidden sm:inline">{t('common.share')}</span>
            </Button>
            {isOwnProfile && (
              <Link to="/settings?section=profile">
                <Button variant="outline" className="gap-2 border-[#ccff00]/50 text-[#ccff00] hover:bg-[#ccff00]/10">
                  <Pencil className="h-4 w-4" />
                  <span className="hidden sm:inline">{t('settings.editProfile')}</span>
                </Button>
              </Link>
            )}
            {!isOwnProfile && user && (
              <Link to={`/messages/${npub}`}>
                <Button variant="outline" className="gap-2 border-[#ff0040]/50 text-[#ff0040] hover:bg-[#ff0040]/10">
                  <MessageCircle className="h-4 w-4" />
                  <span className="hidden sm:inline">{t('walletUi.profile.message')}</span>
                </Button>
              </Link>
            )}
            {profileEvent && !isOwnProfile && (
              <ZapButton
                target={profileEvent}
                className="bg-[#ccff00] text-black hover:bg-[#ccff00]/90 font-bold"
              />
            )}
          </div>
        </div>

        {/* ── At-a-glance stats strip ── */}
        <div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-6 gap-2 sm:gap-3 mb-2">
          <StatPill value={spots?.length ?? 0} label={t('walletUi.stats.spots')} color="#ff0040" icon={<MapPin className="h-4 w-4" />} loading={spotsLoading} onClick={() => scrollToSection('section-spots')} />
          <StatPill value={shops?.length ?? 0} label={t('walletUi.stats.shops')} color="#ccff00" icon={<Store className="h-4 w-4" />} loading={shopsLoading} onClick={() => scrollToSection('section-shops')} />
          <StatPill value={crews.length} label={t('walletUi.profile.crews')} color="#2dd4bf" icon={<Users className="h-4 w-4" />} loading={crewsLoading} onClick={() => scrollToSection('section-crews')} />
          <StatPill value={events.length} label={t('nav.events')} color="#ccff00" icon={<Clock className="h-4 w-4" />} loading={eventsLoading} onClick={() => scrollToSection('section-events')} />
          <StatPill value={publicStash?.length ?? 0} label={t('walletUi.profile.gear')} color="#ff6600" icon={<Package className="h-4 w-4" />} loading={publicStashLoading} onClick={() => scrollToSection('section-stash')} />
          <StatPill value={followers.length} label={t('walletUi.profile.followers')} color="#ec4899" icon={<Users className="h-4 w-4" />} loading={followersLoading} />
        </div>

        <p className="mb-5 px-1 text-[10px] leading-relaxed text-gray-600">
          {t('walletUi.profile.followersHint')}
        </p>

        {/* Secondary meta line: zaps received + member since */}
        {(memberSince || (riderStats?.zapsReceived ?? 0) > 0) && (
          <div className="flex flex-wrap items-center gap-x-4 gap-y-1.5 mb-6 px-1 text-xs text-gray-500">
            {(riderStats?.zapsReceived ?? 0) > 0 && (
              <span className="flex items-center gap-1.5">
                <Zap className="h-3.5 w-3.5 text-yellow-400" />
                <span className="font-black text-white">{riderStats!.zapsReceived}</span> {t('walletUi.profile.zapsReceived')}
              </span>
            )}
            {memberSince && (
              <span className="flex items-center gap-1.5">
                <Clock className="h-3.5 w-3.5" />
                {t('walletUi.profile.memberSince')} <span className="font-bold text-gray-300">{memberSince}</span>
              </span>
            )}
            {following.length > 0 && (
              <span className="flex items-center gap-1.5">
                <UserPlus className="h-3.5 w-3.5 text-gray-400" />
                <span className="font-black text-white">{following.length}</span> {t('walletUi.profile.following')}
              </span>
            )}
          </div>
        )}

        {/* ── Badges — reppin' sponsors & backers; each links where the skater chose ── */}
        {userBadges.length > 0 && (
          <div className="relative overflow-hidden rounded-2xl border-2 border-pink-500/30 bg-gradient-to-r from-pink-500/15 via-black to-fuchsia-500/5 p-4 sm:p-5 mb-6">
            <div className="absolute -top-10 -right-10 w-40 h-40 bg-pink-500 opacity-10 rounded-full blur-3xl pointer-events-none" />
            <div className="relative flex flex-col sm:flex-row sm:items-center gap-3 sm:gap-4">
              <div className="flex items-center gap-2.5 flex-shrink-0">
                <div className="h-9 w-9 rounded-xl bg-pink-500/20 flex items-center justify-center">
                  <Award className="h-5 w-5 text-pink-400" />
                </div>
                <div className="leading-tight">
                  <p className="text-[10px] font-black uppercase tracking-[0.15em] text-pink-400">{t('walletUi.profile.badges')}</p>
                  <p className="text-xs text-gray-400">{t('walletUi.profile.sponsorsSupport')}</p>
                </div>
              </div>
              <ProfileBadges badges={userBadges} className="min-w-0" />
            </div>
          </div>
        )}

        {/* Profile Info */}
        <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
          {/* Main Content */}
          <div className="lg:col-span-2 space-y-6 min-w-0">
            {/* About */}
            {about && (
              <Card className="bg-black/90 border-2 border-gray-800">
                <CardContent className="p-4 sm:p-6">
                  <p className="text-gray-300 whitespace-pre-wrap break-words [overflow-wrap:anywhere]">{about}</p>
                </CardContent>
              </Card>
            )}

            {/* ── Skate layer (kind 35000) ── */}
            {hasSkateLayer ? (
              <Card className="relative overflow-hidden border-2 border-[#ff0040]/30 bg-gradient-to-br from-[#ff0040]/10 via-black to-[#ccff00]/5">
                <div className="absolute -top-14 -right-14 w-40 h-40 bg-[#ff0040] opacity-10 rounded-full blur-3xl pointer-events-none" />
                <CardContent className="relative p-4 sm:p-6">
                  <div className="flex items-center justify-between mb-4">
                    <h2 className="text-sm font-black uppercase tracking-[0.2em] text-[#ff0040] flex items-center gap-2">
                      <PersonStanding className="h-4 w-4" />
                      {t('walletUi.profile.skater')}
                    </h2>
                    <div className="flex items-center gap-3">
                      {levelMeta ? (
                        <span
                          className="text-[10px] font-black uppercase tracking-wide px-2.5 py-1 rounded-full text-black"
                          style={{ backgroundColor: levelMeta.color }}
                        >
                          {levelMeta.emoji} {t(levelMeta.labelKey)}
                        </span>
                      ) : skater?.customLevel ? (
                        <span className="text-[10px] font-black uppercase tracking-wide px-2.5 py-1 rounded-full bg-[#ccff00] text-black">
                          ✏️ {skater.customLevel}
                        </span>
                      ) : null}
                      {isOwnProfile && (
                        <Link
                          to="/become/skater"
                          className="text-[10px] font-black uppercase tracking-wider text-[#ff0040] hover:underline flex items-center gap-1"
                        >
                          <Pencil className="h-3 w-3" /> {t('common.edit')}
                        </Link>
                      )}
                    </div>
                  </div>

                  {/* Stats row */}
                  <div className="flex flex-wrap items-center gap-x-5 gap-y-2 mb-4 text-sm">
                    {stanceMeta && (
                      <div className="flex items-center gap-1.5">
                        <span className="text-lg leading-none">{stanceMeta.emoji}</span>
                        <div className="leading-tight">
                          <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">{t('walletUi.profile.stance')}</p>
                          <p className="text-white font-bold">{t(stanceMeta.labelKey)}</p>
                        </div>
                      </div>
                    )}
                    {skater?.yearsSkating && (
                      <div className="flex items-center gap-1.5">
                        <Clock className="h-4 w-4 text-[#ccff00]" />
                        <div className="leading-tight">
                          <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">{t('walletUi.profile.skating')}</p>
                          <p className="text-white font-bold">{skater.yearsSkating}y</p>
                        </div>
                      </div>
                    )}
                    {skater?.homeSpot && (() => {
                      // Link to the mapped spot when the skater linked one.
                      const parts = skater.homeSpotRef?.split(':');
                      const spotHref = parts && parts.length >= 3
                        ? `/spot/${parts[1]}/${parts.slice(2).join(':')}`
                        : undefined;
                      const inner = (
                        <div className="flex items-center gap-1.5 min-w-0">
                          <Home className="h-4 w-4 text-[#ff0040] flex-shrink-0" />
                          <div className="leading-tight min-w-0">
                            <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">{t('walletUi.profile.homeSpot')}</p>
                            <p className={cn('text-white font-bold truncate', spotHref && 'group-hover/home:text-[#ccff00] group-hover/home:underline')}>
                              {skater.homeSpot}
                            </p>
                          </div>
                        </div>
                      );
                      return spotHref ? (
                        <Link to={spotHref} className="group/home min-w-0">{inner}</Link>
                      ) : inner;
                    })()}
                    {skater?.location && (
                      <div className="flex items-center gap-1.5 min-w-0">
                        <MapPin className="h-4 w-4 text-[#ccff00] flex-shrink-0" />
                        <div className="leading-tight min-w-0">
                          <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">{t('walletUi.profile.basedIn')}</p>
                          <p className="text-white font-bold truncate">{skater.location}</p>
                        </div>
                      </div>
                    )}
                  </div>

                  {/* Styles */}
                  {skater && skater.styles.length > 0 && (
                    <div className="flex flex-wrap gap-1.5">
                      {skater.styles.map((s) => (
                        <span
                          key={s}
                          className="text-[11px] font-bold px-2.5 py-1 rounded-full bg-white/8 text-gray-200 border border-white/10"
                        >
                          {SKATER_STYLES[s].emoji} {t(SKATER_STYLES[s].labelKey)}
                        </span>
                      ))}
                    </div>
                  )}

                  {/* Skate bio — only if it differs from the kind-0 about */}
                  {skater?.bio && skater.bio.trim() !== (about ?? '').trim() && (
                    <p className="text-gray-300 text-sm mt-4 whitespace-pre-wrap break-words [overflow-wrap:anywhere]">
                      {skater.bio}
                    </p>
                  )}
                </CardContent>
              </Card>
            ) : (
              isOwnProfile && (
                <Link
                  to="/become/skater"
                  className="group flex items-center gap-3 rounded-xl border-2 border-dashed border-[#ff0040]/30 bg-[#ff0040]/5 p-4 hover:border-[#ff0040]/60 hover:bg-[#ff0040]/10 transition-all"
                >
                  <div className="flex-shrink-0 w-11 h-11 rounded-xl bg-[#ff0040]/15 flex items-center justify-center group-hover:bg-[#ff0040]/25 transition-colors">
                    <PersonStanding className="h-6 w-6 text-[#ff0040]" />
                  </div>
                  <div className="min-w-0 flex-1">
                    <p className="font-black uppercase text-sm text-white leading-tight">{t('walletUi.profile.addSkateDetails')}</p>
                    <p className="text-xs text-gray-400 mt-0.5">
                      {t('walletUi.profile.addSkateDetailsDesc')}
                    </p>
                  </div>
                  <Sparkles className="h-5 w-5 text-[#ff0040] flex-shrink-0" />
                </Link>
              )
            )}

            {/* Spots by this user — hidden entirely for others when empty */}
            {(spotsLoading || (spots && spots.length > 0) || isOwnProfile) && (
              <div id="section-spots" className="scroll-mt-24">
                <div className="flex items-center justify-between mb-4">
                  <h2 className="text-xl font-black uppercase flex items-center gap-2">
                    <MapPin className="h-5 w-5 text-[#ff0040]" />
                    {t('walletUi.profile.spotsAdded')}
                    {spots && spots.length > 0 && (
                      <Badge className="bg-[#ff0040]/20 text-[#ff0040] border-[#ff0040]/50">
                        {spots.length}
                      </Badge>
                    )}
                  </h2>
                </div>

                {spotsLoading ? (
                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
                    {Array.from({ length: 2 }).map((_, i) => (
                      <SpotCardSkeleton key={i} />
                    ))}
                  </div>
                ) : spots && spots.length > 0 ? (
                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
                    {spots.slice(0, 4).map((spot) => (
                      <SpotCard key={spot.id} spot={spot} />
                    ))}
                  </div>
                ) : (
                  // Only shown on your own profile — an actionable nudge, not a dead end.
                  <Link
                    to="/create-spot"
                    className="group flex items-center gap-3 rounded-xl border-2 border-dashed border-gray-800 hover:border-[#ff0040]/50 hover:bg-[#ff0040]/5 transition-all p-6"
                  >
                    <MapPin className="h-8 w-8 text-gray-600 group-hover:text-[#ff0040] transition-colors" />
                    <div>
                      <p className="text-gray-300 font-bold">{t('walletUi.profile.noSpots')}</p>
                      <p className="text-sm text-gray-500">{t('walletUi.profile.noSpotsDesc')}</p>
                    </div>
                  </Link>
                )}
              </div>
            )}

            {/* Shops by this user — only render when there's something, or it's you */}
            {(shopsLoading || (shops && shops.length > 0)) && (
              <div id="section-shops" className="scroll-mt-24">
                <div className="flex items-center justify-between mb-4">
                  <h2 className="text-xl font-black uppercase flex items-center gap-2">
                    <Store className="h-5 w-5 text-[#ccff00]" />
                    {t('walletUi.profile.shopsAdded')}
                    {shops && shops.length > 0 && (
                      <Badge className="bg-[#ccff00]/20 text-[#ccff00] border-[#ccff00]/50">
                        {shops.length}
                      </Badge>
                    )}
                  </h2>
                </div>

                {shopsLoading ? (
                  <div className="grid grid-cols-1 gap-3">
                    {Array.from({ length: 2 }).map((_, i) => (
                      <Skeleton key={i} className="h-20" />
                    ))}
                  </div>
                ) : (
                  <div className="space-y-3">
                    {shops!.slice(0, 4).map((shop) => (
                      <Link key={shop.id} to={`/shop/${shop.pubkey}/${shop.identifier}`}>
                        <Card className="bg-black/90 border-2 border-[#ccff00]/30 hover:border-[#ccff00]/60 transition-all">
                          <CardContent className="p-4 flex items-center gap-4">
                            <div className="w-12 h-12 rounded-lg bg-[#ccff00]/20 flex items-center justify-center flex-shrink-0">
                              <Store className="h-6 w-6 text-[#ccff00]" />
                            </div>
                            <div className="flex-1 min-w-0">
                              <h3 className="font-bold text-white truncate">{shop.name}</h3>
                              {shop.nip05s.length > 0 && (
                                <Nip05Badges handles={shop.nip05s} pubkey={shop.pubkey} className="mt-0.5" />
                              )}
                              {shop.location && (
                                <p className="text-sm text-gray-400 truncate">{shop.location}</p>
                              )}
                            </div>
                          </CardContent>
                        </Card>
                      </Link>
                    ))}
                  </div>
                )}
              </div>
            )}

            {/* Events hosted by this skater — sponsor/community signal */}
            {(eventsLoading || events.length > 0) && (
              <div id="section-events" className="scroll-mt-24">
                <div className="flex items-center justify-between mb-4">
                  <h2 className="text-xl font-black uppercase flex items-center gap-2">
                    <Clock className="h-5 w-5 text-[#ccff00]" />
                    {t('walletUi.profile.eventsHosted')}
                    {events.length > 0 && (
                      <Badge className="bg-[#ccff00]/20 text-[#ccff00] border-[#ccff00]/50">
                        {events.length}
                      </Badge>
                    )}
                  </h2>
                </div>
                {eventsLoading ? (
                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
                    {Array.from({ length: 2 }).map((_, i) => (
                      <Skeleton key={i} className="h-48 rounded-xl" />
                    ))}
                  </div>
                ) : (
                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
                    {events.slice(0, 4).map((event) => (
                      <EventCard key={event.id} event={event} compact />
                    ))}
                  </div>
                )}
              </div>
            )}

            {/* Public Stash — gear this skater chose to show publicly */}
            {(publicStashLoading || (publicStash && publicStash.length > 0)) && (
              <div id="section-stash" className="scroll-mt-24">
                <div className="flex items-center justify-between mb-4">
                  <h2 className="text-xl font-black uppercase flex items-center gap-2">
                    <Package className="h-5 w-5 text-[#ff6600]" />
                    {t('walletUi.profile.stash')}
                    {publicStash && publicStash.length > 0 && (
                      <Badge className="bg-[#ff6600]/20 text-[#ff6600] border-[#ff6600]/50">
                        {publicStash.length}
                      </Badge>
                    )}
                  </h2>
                  {isOwnProfile && (
                    <Link to="/stash" className="text-xs font-bold uppercase tracking-wider text-[#ff6600] hover:underline">
                      {t('walletUi.page.manage')}
                    </Link>
                  )}
                </div>

                {publicStashLoading ? (
                  <div className="grid grid-cols-2 sm:grid-cols-3 gap-3">
                    {Array.from({ length: 3 }).map((_, i) => (
                      <Skeleton key={i} className="h-40 rounded-xl" />
                    ))}
                  </div>
                ) : (
                  <div className="grid grid-cols-2 sm:grid-cols-3 gap-3">
                    {publicStash!.map((g) => (
                      <div
                        key={g.id}
                        className="group rounded-xl overflow-hidden border-2 border-gray-800 bg-black/60 hover:border-[#ff6600]/50 transition-all"
                      >
                        <div className="relative aspect-square bg-gradient-to-br from-[#ff6600]/10 to-[#ff0040]/5 flex items-center justify-center overflow-hidden">
                          {g.images[0] ? (
                            <ImageWithFallback
                              src={g.images[0]}
                              alt={g.title}
                              fallback={null}
                              className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300"
                            />
                          ) : (
                            <Package className="h-10 w-10 text-[#ff6600]/40" />
                          )}
                          {g.forSale && (
                            <span className="absolute top-2 left-2 flex items-center gap-1 text-[10px] font-black uppercase tracking-wide px-2 py-0.5 rounded-full bg-[#ccff00] text-black">
                              {g.willingToTrade && !g.priceSats ? (
                                <><ArrowRightLeft className="h-2.5 w-2.5" />{t('marketUi.seller.trade')}</>
                              ) : (
                                <><Tag className="h-2.5 w-2.5" />{t('marketUi.gearSwap.forSale')}</>
                              )}
                            </span>
                          )}
                        </div>
                        <div className="p-2.5">
                          <p className="font-bold text-white text-sm truncate">{g.title}</p>
                          <div className="flex items-center justify-between mt-0.5">
                            {g.brand ? (
                              <p className="text-xs text-gray-500 truncate">{g.brand}</p>
                            ) : (
                              <p className="text-xs text-gray-600 capitalize truncate">{g.category}</p>
                            )}
                            {g.forSale && g.priceSats ? (
                              <span className="flex items-center gap-0.5 text-xs font-bold text-[#ccff00] flex-shrink-0">
                                <Zap className="h-3 w-3" />
                                {g.priceSats > 999 ? `${Math.floor(g.priceSats / 1000)}k` : g.priceSats}
                              </span>
                            ) : null}
                          </div>
                        </div>
                      </div>
                    ))}
                  </div>
                )}
              </div>
            )}
          </div>

          {/* Sidebar */}
          {/* On mobile the identity/contact cards come first — the info card was
              previously buried below every content section on phones. */}
          <div className="space-y-4 min-w-0 order-first lg:order-none">
            {/* Zap achievements (only renders when this profile has sent zaps) */}
            <ZapBadgesCard pubkey={pubkey} />

            {/* Marketplace trade reputation (only renders with trades) */}
            <TradeReputationCard pubkey={pubkey} />
            <TradeRecommendationsCard pubkey={pubkey} />

            {/* Sponsor / collab card — neutral, no assumed opt-in */}
            {!isOwnProfile && sponsorReady && (
              <Card className="relative overflow-hidden border-2 border-pink-500/30 bg-gradient-to-br from-pink-500/10 via-black to-transparent">
                <div className="absolute -top-12 -right-12 h-36 w-36 rounded-full bg-pink-500 opacity-10 blur-3xl pointer-events-none" />
                <CardContent className="relative p-4">
                  <div className="flex items-center gap-2.5">
                    <div className="flex h-9 w-9 items-center justify-center rounded-xl bg-pink-500/15 text-pink-300">
                      <Handshake className="h-4 w-4" />
                    </div>
                    <div className="min-w-0">
                      <p className="text-[10px] font-black uppercase tracking-[0.15em] text-pink-300">
                        {openToSponsorships ? t('walletUi.profile.openToSponsorships') : t('walletUi.profile.forSponsors')}
                      </p>
                      <p className="text-xs text-gray-400">
                        {openToSponsorships && sponsorNote ? sponsorNote : t('walletUi.profile.sponsorPitch')}
                      </p>
                    </div>
                  </div>

                  <div className="mt-3 grid grid-cols-2 gap-2">
                    {[
                      { label: t('walletUi.profile.followers'), value: followersLoading ? '—' : followers.length },
                      { label: t('nav.events'), value: eventsLoading ? '—' : events.length },
                      { label: t('walletUi.stats.spots'), value: spotsLoading ? '—' : (spots?.length ?? 0) },
                      { label: t('walletUi.profile.zapsReceived'), value: riderStats ? riderStats.zapsReceived : '—' },
                    ].map((stat) => (
                      <div key={stat.label} className="rounded-lg border border-white/10 bg-black/30 px-2.5 py-2">
                        <p className="text-lg font-black text-white leading-none">{stat.value}</p>
                        <p className="mt-0.5 text-[10px] uppercase tracking-wide text-gray-500">{stat.label}</p>
                      </div>
                    ))}
                  </div>

                  <div className="mt-3 grid grid-cols-1 gap-2">
                    <Button asChild className="w-full justify-center bg-pink-500 font-bold text-black hover:bg-pink-400">
                      <Link to={`/messages/${npub}?message=${encodeURIComponent(t('walletUi.profile.collabMessage', { name: displayName }))}`}>
                        <MessageCircle className="mr-2 h-4 w-4" />
                        {t('walletUi.profile.startCollab')}
                      </Link>
                    </Button>
                    <Button asChild variant="outline" className="w-full justify-center border-white/15">
                      <Link to={`/card/${npub}`}>
                        <Award className="mr-2 h-4 w-4" />
                        {t('walletUi.profile.viewRiderCard')}
                      </Link>
                    </Button>
                  </div>
                </CardContent>
              </Card>
            )}

            {/* Quick Info Card */}
            <Card className="bg-black/90 border-2 border-gray-800">
              <CardHeader className="pb-3">
                <CardTitle className="text-lg">{t('walletUi.profile.info')}</CardTitle>
              </CardHeader>
              <CardContent className="space-y-3">
                {skaterWebsite && (
                  <a
                    href={skaterWebsite.startsWith('http') ? skaterWebsite : `https://${skaterWebsite}`}
                    target="_blank"
                    rel="noopener noreferrer"
                    className="flex items-center gap-3 p-3 rounded-lg bg-gray-900 hover:bg-gray-800 transition-colors"
                  >
                    <Globe className="h-4 w-4 text-blue-400" />
                    <span className="text-gray-300 text-sm truncate">
                      {skaterWebsite.replace(/^https?:\/\//, '')}
                    </span>
                    <ExternalLink className="h-3 w-3 text-gray-500 ml-auto flex-shrink-0" />
                  </a>
                )}

                {skater?.instagram && (() => {
                  const handle = skater.instagram.trim().replace(/^@+/, '').replace(/^https?:\/\/(www\.)?instagram\.com\//i, '').replace(/\/+$/, '');
                  if (!handle) return null;
                  return (
                    <a
                      href={`https://instagram.com/${handle}`}
                      target="_blank"
                      rel="noopener noreferrer"
                      className="flex items-center gap-3 p-3 rounded-lg bg-gray-900 hover:bg-gray-800 transition-colors"
                    >
                      <Instagram className="h-4 w-4 text-pink-400 flex-shrink-0" />
                      <span className="text-gray-300 text-sm truncate">@{handle}</span>
                      <ExternalLink className="h-3 w-3 text-gray-500 ml-auto flex-shrink-0" />
                    </a>
                  );
                })()}

                {hasLightning && lud16 && (
                  <button
                    type="button"
                    onClick={() => {
                      void navigator.clipboard.writeText(lud16).then(() => {
                        setLud16Copied(true);
                        setTimeout(() => setLud16Copied(false), 2000);
                      }).catch(() => undefined);
                    }}
                    className="flex w-full items-center gap-3 rounded-lg bg-gray-900 p-3 text-left transition-colors hover:bg-gray-800"
                  >
                    <Zap className="h-4 w-4 flex-shrink-0 text-yellow-400" />
                    <div className="min-w-0 flex-1">
                      <p className="text-[10px] font-bold uppercase tracking-wide text-gray-500">
                        {t('walletUi.profile.lightning')} {lud16Copied && <span className="text-green-400">· {t('common.copied')}</span>}
                      </p>
                      <span className="block truncate text-sm text-gray-300">{lud16}</span>
                    </div>
                    {lud16Copied ? (
                      <Check className="h-3.5 w-3.5 flex-shrink-0 text-green-400" />
                    ) : (
                      <Copy className="h-3.5 w-3.5 flex-shrink-0 text-gray-500" />
                    )}
                  </button>
                )}

                {/* Bitcoin Silent Payment address — copyable */}
                {silentPayment && (
                  <button
                    onClick={() => {
                      navigator.clipboard.writeText(silentPayment);
                      setSpCopied(true);
                      setTimeout(() => setSpCopied(false), 2000);
                    }}
                    className="flex items-center gap-3 p-3 rounded-lg bg-gray-900 hover:bg-gray-800 transition-colors w-full text-left"
                  >
                    <Bitcoin className="h-4 w-4 text-orange-400 flex-shrink-0" />
                    <div className="min-w-0 flex-1">
                      <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">
                        {t('walletUi.profile.silentPayment')} {spCopied && <span className="text-green-400">· {t('common.copied')}</span>}
                      </p>
                      <span className="text-gray-300 text-sm truncate block font-mono">
                        {silentPayment.slice(0, 14)}…{silentPayment.slice(-6)}
                      </span>
                    </div>
                    {spCopied ? (
                      <Check className="h-3.5 w-3.5 text-green-400 flex-shrink-0" />
                    ) : (
                      <Copy className="h-3.5 w-3.5 text-gray-500 flex-shrink-0" />
                    )}
                  </button>
                )}

                {/* Cordn coordinator — addable in one tap */}
                {cordnPointer ? (
                  <div className="flex items-center gap-3 p-3 rounded-lg bg-gray-900">
                    <Server className="h-4 w-4 text-teal-400 flex-shrink-0" />
                    <div className="min-w-0 flex-1">
                      <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">{t('walletUi.profile.coordinator')}</p>
                      <span className="text-gray-300 text-sm truncate block font-mono">
                        {shortNpub(cordnPointer.pubkey)}
                      </span>
                    </div>
                    {!isOwnProfile && myCoordinator?.pubkey !== cordnPointer.pubkey && (
                      <Button
                        size="sm"
                        variant="outline"
                        className="flex-shrink-0 border-teal-500/40 text-teal-600 hover:bg-teal-500/10 dark:text-teal-400"
                        onClick={() => {
                          setCoordinator({
                            pubkey: cordnPointer.pubkey,
                            relays: cordnPointer.relays.length ? cordnPointer.relays : [CORDN_RELAY_URL],
                          });
                          toast({ title: t('walletUi.profile.coordinatorAdded'), description: shortNpub(cordnPointer.pubkey) });
                        }}
                      >
                        <Plus className="mr-1 h-3.5 w-3.5" /> {t('walletUi.profile.add')}
                      </Button>
                    )}
                    <a
                      href={coordinatorAddUrl(cordnPointer)}
                      target="_blank"
                      rel="noopener noreferrer"
                      className="flex-shrink-0 text-gray-500 transition-colors hover:text-teal-300"
                      title={t('legacyMiscUi.openInCordn')}
                    >
                      <ExternalLink className="h-3.5 w-3.5" />
                    </a>
                  </div>
                ) : cordnUrl ? (
                  <a
                    href={sanitizeUrl(cordnUrl) ?? undefined}
                    target="_blank"
                    rel="noopener noreferrer"
                    className="flex items-center gap-3 p-3 rounded-lg bg-gray-900 hover:bg-gray-800 transition-colors"
                  >
                    <MessageSquareLock className="h-4 w-4 text-teal-400 flex-shrink-0" />
                    <div className="min-w-0">
                      <p className="text-[10px] uppercase tracking-wide text-gray-500 font-bold">Cordn</p>
                      <span className="text-gray-300 text-sm truncate block">{t('walletUi.profile.messagePrivately')}</span>
                    </div>
                    <ExternalLink className="h-3 w-3 text-gray-500 ml-auto flex-shrink-0" />
                  </a>
                ) : null}

                {/* Npub Copy */}
                <button
                  onClick={handleCopyNpub}
                  className="flex items-center gap-3 p-3 rounded-lg bg-gray-900 hover:bg-gray-800 transition-colors w-full text-left"
                >
                  {copied ? (
                    <Check className="h-4 w-4 text-green-400" />
                  ) : (
                    <Copy className="h-4 w-4 text-gray-400" />
                  )}
                  <span className="text-gray-400 text-sm truncate flex-1">
                    {copied ? t('common.copied') : `${npub.slice(0, 12)}...${npub.slice(-8)}`}
                  </span>
                </button>
              </CardContent>
            </Card>

            {/* Crews Card */}
            {(crewsLoading || crews.length > 0) && (
              <Card id="section-crews" className="scroll-mt-24 bg-black/90 border-2 border-teal-500/30">
                <CardHeader className="pb-3">
                  <CardTitle className="text-lg flex items-center gap-2">
                    <Users className="h-5 w-5 text-teal-400" />
                    {t('walletUi.profile.crews')}
                    {crews.length > 0 && (
                      <Badge className="bg-teal-500/20 text-teal-300 border-teal-500/40">
                        {crews.length}
                      </Badge>
                    )}
                  </CardTitle>
                </CardHeader>
                <CardContent className="space-y-2">
                  {crewsLoading ? (
                    <>
                      <Skeleton className="h-12 w-full" />
                      <Skeleton className="h-12 w-full" />
                    </>
                  ) : (
                    crews.map((m) => (
                      <Link
                        key={`${m.crew.pubkey}:${m.crew.identifier}`}
                        to={`/crew/${m.crew.pubkey}/${m.crew.identifier}`}
                        className="flex items-center gap-3 p-2.5 rounded-lg bg-gray-900 hover:bg-gray-800 transition-colors"
                      >
                        <Avatar className="h-9 w-9 rounded-lg border border-teal-500/30">
                          <AvatarImage src={m.crew.image} alt={m.crew.name} className="object-cover" />
                          <AvatarFallback className="rounded-lg bg-teal-900/40 text-teal-300 text-xs font-black">
                            {m.crew.name.slice(0, 2).toUpperCase()}
                          </AvatarFallback>
                        </Avatar>
                        <div className="flex-1 min-w-0">
                          <p className="font-bold text-white text-sm truncate">{m.crew.name}</p>
                          {m.crew.nip05s && m.crew.nip05s.length > 0 && (
                            <CrewNip05Badge nip05s={m.crew.nip05s} founderPubkey={m.crew.pubkey} className="mt-0.5" />
                          )}
                          <p className="text-xs text-gray-500 flex items-center gap-1">
                            {m.role === 'founder' ? (
                              <><Crown className="h-3 w-3 text-yellow-500" /> {t('walletUi.profile.founder')}</>
                            ) : (
                              <>{t('walletUi.profile.member')}</>
                            )}
                          </p>
                        </div>
                      </Link>
                    ))
                  )}
                </CardContent>
              </Card>
            )}

            {/* Tip Card */}
            {!isOwnProfile && (hasLightning || hasClink) && (
              <Card className="bg-gradient-to-br from-[#ccff00]/10 to-transparent border-2 border-[#ccff00]/30">
                <CardContent className="p-4 text-center">
                  <Zap className="h-8 w-8 mx-auto mb-2 text-[#ccff00]" />
                  <h3 className="font-bold text-white mb-1">{t('walletUi.profile.supportSkater')}</h3>
                  <p className="text-xs text-gray-400 mb-3">
                    {t('walletUi.profile.supportSkaterDesc')}
                  </p>
                  <div className="space-y-2">
                    {profileEvent && hasLightning && (
                      <ZapButton
                        target={profileEvent}
                        className="w-full justify-center bg-[#ccff00] text-black hover:bg-[#ccff00]/90 font-bold"
                      />
                    )}
                    {hasClink && nofferCode && (
                      <ClinkPayButton
                        noffer={nofferCode}
                        recipientName={displayName}
                        className="w-full"
                      />
                    )}
                  </div>
                </CardContent>
              </Card>
            )}
          </div>
        </div>
      </div>

      <ShareProfileDialog
        open={shareOpen}
        onOpenChange={setShareOpen}
        npub={npub}
        displayName={displayName}
      />
    </>
  );
}

export function NIP19Page() {
  const { nip19: identifier } = useParams<{ nip19: string }>();

  if (!identifier) {
    return <NotFound />;
  }

  let decoded;
  try {
    decoded = nip19.decode(identifier);
  } catch {
    return <NotFound />;
  }

  const { type, data } = decoded;

  switch (type) {
    case 'npub':
      return <ProfilePage pubkey={data as string} />;

    case 'nprofile':
      return <ProfilePage pubkey={(data as { pubkey: string }).pubkey} />;

    case 'note':
      // AI agent should implement note view here
      return <NotFound />;

    case 'nevent':
      // AI agent should implement event view here
      return <NotFound />;

    case 'naddr': {
      const addr = data as { kind: number; pubkey: string; identifier: string };
      // Newsletter issues (NIP-23 long-form used by SkateSpots) get a reader.
      if (addr.kind === NEWSLETTER_KIND) {
        return <NewsletterIssueView pubkey={addr.pubkey} identifier={addr.identifier} />;
      }
      // Other addressable kinds aren't rendered here yet.
      return <NotFound />;
    }

    default:
      return <NotFound />;
  }
}