import Link from "next/link";
import type { SongRow } from "@/lib/db/client";

interface SongResultProps {
  song: SongRow;
}

function formatDuration(seconds: number | null): string {
  if (!seconds) return "";
  const m = Math.floor(seconds / 60);
  const s = Math.round(seconds % 60);
  return `${m}:${String(s).padStart(2, "0")}`;
}

export default function SongResult({ song }: SongResultProps) {
  const duration = formatDuration(song.duration_seconds);

  return (
    <li>
      <Link
        href={`/track/${song.mbid}`}
        className="flex items-center justify-between rounded-lg border border-zinc-800 bg-zinc-900 px-5 py-4 hover:border-green-600 hover:bg-zinc-800/60 transition-colors group"
      >
        <div className="min-w-0">
          <p className="font-medium text-zinc-100 truncate group-hover:text-green-400 transition-colors">
            {song.title}
          </p>
          <p className="text-sm text-zinc-500 truncate">{song.artist}</p>
        </div>
        <div className="ml-4 flex shrink-0 items-center gap-4 text-sm text-zinc-600">
          {duration && <span>{duration}</span>}
          {song.acousticbrainz_bpm && (
            <span className="rounded bg-zinc-800 px-2 py-0.5 text-xs">
              ~{Math.round(Number(song.acousticbrainz_bpm))} BPM
            </span>
          )}
          <span className="text-green-600 font-medium">→</span>
        </div>
      </Link>
    </li>
  );
}