'use client';

import Link from 'next/link';
import Image from 'next/image';
import type { LeagueSummaryDTO } from '@gridpilot/racing/application/dto/LeagueSummaryDTO';
import Card from '../ui/Card';
import { getLeagueCoverClasses } from '@/lib/leagueCovers';
import { getImageService } from '@/lib/di-container';

interface LeagueCardProps {
  league: LeagueSummaryDTO;
  onClick?: () => void;
}

export default function LeagueCard({ league, onClick }: LeagueCardProps) {
  const imageService = getImageService();
  const coverUrl = imageService.getLeagueCover(league.id);
  const logoUrl = imageService.getLeagueLogo(league.id);

  return (
    <div
      className="cursor-pointer hover:scale-[1.03] transition-transform duration-150"
      onClick={onClick}
    >
      <Card>
        <div className="space-y-3">
          <div className={getLeagueCoverClasses(league.id)} aria-hidden="true">
            <div className="relative w-full h-full">
              <Image
                src={coverUrl}
                alt={`${league.name} cover`}
                fill
                className="object-cover opacity-80"
                sizes="(min-width: 1024px) 33vw, (min-width: 768px) 50vw, 100vw"
              />
              <div className="absolute left-4 bottom-4 flex items-center">
                <div className="w-10 h-10 rounded-full overflow-hidden border border-charcoal-outline/80 bg-deep-graphite/80 shadow-[0_0_10px_rgba(0,0,0,0.6)]">
                  <Image
                    src={logoUrl}
                    alt={`${league.name} logo`}
                    width={40}
                    height={40}
                    className="w-full h-full object-cover"
                  />
                </div>
              </div>
            </div>
          </div>

          <div className="flex items-start justify-between">
            <h3 className="text-xl font-semibold text-white">{league.name}</h3>
            <span className="text-xs text-gray-500">
              {new Date(league.createdAt).toLocaleDateString()}
            </span>
          </div>
          
          <p className="text-gray-400 text-sm line-clamp-2">
            {league.description}
          </p>

          {league.structureSummary && (
            <p className="text-xs text-gray-400">
              {league.structureSummary}
            </p>
          )}
          {league.scoringPatternSummary && (
            <p className="text-xs text-gray-400">
              {league.scoringPatternSummary}
            </p>
          )}
          {league.timingSummary && (
            <p className="text-xs text-gray-400">
              {league.timingSummary}
            </p>
          )}
          
          <div className="flex items-center justify-between pt-2 border-t border-charcoal-outline">
            <div className="flex flex-col text-xs text-gray-500">
              <span>
                Owner:{' '}
                <Link
                  href={`/drivers/${league.ownerId}?from=league&leagueId=${league.id}`}
                  className="text-primary-blue hover:underline"
                >
                  {league.ownerId.slice(0, 8)}...
                </Link>
              </span>
              <span className="mt-1 text-gray-400">
                Drivers:{' '}
                <span className="text-white font-medium">
                  {typeof league.usedDriverSlots === 'number'
                    ? league.usedDriverSlots
                    : '—'}
                </span>
                {' / '}
                <span className="text-gray-300">
                  {league.maxDrivers ?? '—'}
                </span>
              </span>
              {typeof league.usedTeamSlots === 'number' ||
              typeof league.maxTeams === 'number' ? (
                <span className="mt-0.5 text-gray-400">
                  Teams:{' '}
                  <span className="text-white font-medium">
                    {typeof league.usedTeamSlots === 'number'
                      ? league.usedTeamSlots
                      : '—'}
                  </span>
                  {' / '}
                  <span className="text-gray-300">
                    {league.maxTeams ?? '—'}
                  </span>
                </span>
              ) : null}
            </div>
            <div className="flex flex-col items-end text-xs text-gray-400">
              {league.scoring ? (
                <>
                  <span className="text-primary-blue font-semibold">
                    {league.scoring.gameName}
                  </span>
                  <span className="mt-0.5">
                    {league.scoring.primaryChampionshipType === 'driver'
                      ? 'Driver championship'
                      : league.scoring.primaryChampionshipType === 'team'
                      ? 'Team championship'
                      : league.scoring.primaryChampionshipType === 'nations'
                      ? 'Nations championship'
                      : 'Trophy championship'}
                  </span>
                  <span className="mt-0.5">
                    {league.scoring.scoringPatternSummary}
                  </span>
                </>
              ) : (
                <span className="text-gray-500">Scoring: Not configured</span>
              )}
            </div>
          </div>
        </div>
      </Card>
    </div>
  );
}