SkateSpots/src/components/SellerDashboard.tsx

import { useState } from 'react';
import { Link } from 'react-router-dom';
import { Package, Plus, ExternalLink } from 'lucide-react';
import { Card, CardContent } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import { Badge } from '@/components/ui/badge';
import { MarkSoldDialog } from '@/components/MarkSoldDialog';
import { useMarketplaceItems } from '@/hooks/useMarketplace';
import { useCurrentUser } from '@/hooks/useCurrentUser';
import type { MarketplaceItem } from '@/lib/types';

function MyListingRow({ item }: { item: MarketplaceItem }) {
  const [openSold, setOpenSold] = useState(false);
  const listing = { pubkey: item.pubkey, identifier: item.identifier };
  const soldOut = item.status === 'sold';
  const price = item.price
    ? `${Number(item.price.amount).toLocaleString()} ${item.price.currency}`
    : item.priceType === 'trade'
      ? 'Trade'
      : 'Free';

  return (
    <>
      <Card className="border-white/8 bg-white/[0.03]">
        <CardContent className="flex items-center gap-3 p-3">
          {item.images[0] ? (
            <img src={item.images[0]} alt="" className="h-12 w-12 shrink-0 rounded-lg object-cover" />
          ) : (
            <div className="flex h-12 w-12 shrink-0 items-center justify-center rounded-lg bg-white/10">
              <Package className="h-5 w-5 text-gray-500" />
            </div>
          )}
          <div className="min-w-0 flex-1">
            <p className="truncate text-sm font-bold text-white">{item.title}</p>
            <p className="truncate text-xs text-gray-400">
              {price}
              {item.location ? ` · ${item.location}` : ''}
            </p>
          </div>
          <Badge
            variant="outline"
            className={soldOut ? 'border-red-500/40 text-red-400' : 'border-emerald-500/40 text-emerald-400'}
          >
            {soldOut ? 'Sold' : 'Active'}
          </Badge>
          <Button asChild size="sm" variant="outline" className="gap-1 border-white/15" title="View listing">
            <Link to={`/listing/${item.pubkey}/${item.identifier}`}>
              <ExternalLink className="h-3.5 w-3.5" />
            </Link>
          </Button>
          {!soldOut && (
            <Button
              size="sm"
              onClick={() => setOpenSold(true)}
              className="shrink-0 bg-[#ccff00] font-bold text-black hover:bg-[#ccff00]/90"
            >
              Mark sold
            </Button>
          )}
        </CardContent>
      </Card>
      <MarkSoldDialog open={openSold} onOpenChange={setOpenSold} event={item.event} listing={listing} />
    </>
  );
}

/**
 * Marketplace → Selling tab: the seller's own listings, with a one-tap
 * "mark sold" (which also records the trade for reputation).
 */
export function SellerDashboard() {
  const { user } = useCurrentUser();
  const { data: items, isLoading } = useMarketplaceItems(200);

  const mine = (items ?? []).filter((i) => i.pubkey === user?.pubkey);
  const active = mine.filter((i) => i.status !== 'sold');
  const sold = mine.filter((i) => i.status === 'sold');

  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between gap-3">
        <h3 className="flex items-center gap-2 text-sm font-black uppercase tracking-wide text-white">
          <Package className="h-4 w-4 text-[#ccff00]" />
          Your listings
          {mine.length > 0 && (
            <span className="rounded-full bg-[#ccff00]/15 px-2 py-0.5 text-[10px] font-bold text-[#ccff00]">
              {active.length} active
            </span>
          )}
        </h3>
        <Button asChild size="sm" className="gap-1.5 bg-orange-500 font-bold text-white hover:bg-orange-600">
          <Link to="/create-listing?returnTo=/marketplace">
            <Plus className="h-3.5 w-3.5" /> List an item
          </Link>
        </Button>
      </div>

      {isLoading ? (
        <p className="text-sm text-gray-500">Loading your listings…</p>
      ) : mine.length === 0 ? (
        <Card className="border-dashed border-white/10">
          <CardContent className="space-y-3 py-10 text-center">
            <Package className="mx-auto h-8 w-8 text-gray-600" />
            <p className="text-sm text-gray-400">You have no listings yet.</p>
            <Button asChild className="gap-1.5 bg-orange-500 font-bold text-white hover:bg-orange-600">
              <Link to="/create-listing?returnTo=/marketplace">
                <Plus className="h-3.5 w-3.5" /> List your first item
              </Link>
            </Button>
          </CardContent>
        </Card>
      ) : (
        <div className="space-y-2">
          {active.map((item) => (
            <MyListingRow key={item.id} item={item} />
          ))}
          {sold.length > 0 && (
            <>
              <h4 className="pt-2 text-xs font-black uppercase tracking-widest text-gray-500">Sold</h4>
              {sold.map((item) => (
                <MyListingRow key={item.id} item={item} />
              ))}
            </>
          )}
        </div>
      )}
    </div>
  );
}