gridpilot.gg/apps/website/app/races/all/RacesAllPageClient.tsx

'use client';

import { useState, useEffect, useCallback } from 'react';
import { useRouter } from 'next/navigation';
import { StatefulPageWrapper } from '@/components/shared/state/StatefulPageWrapper';
import { RacesAllTemplate } from '@/templates/RacesAllTemplate';
import { RacesAllPageQuery } from '@/lib/page-queries/races/RacesAllPageQuery';
import { type RacesViewData, type RaceViewData } from '@/lib/view-data/RacesViewData';
import { Flag } from 'lucide-react';

import { routes } from '@/lib/routing/RouteConfig';

const ITEMS_PER_PAGE = 10;

export function RacesAllPageClient({ initialViewData }: { initialViewData: unknown }) {
  const router = useRouter();
  
  // Client-side state for filters and pagination
  const [currentPage, setCurrentPage] = useState(1);
  const [statusFilter, setStatusFilter] = useState<'scheduled' | 'running' | 'completed' | 'cancelled' | 'all'>('all');
  const [leagueFilter, setLeagueFilter] = useState<string>('all');
  const [searchQuery, setSearchQuery] = useState('');
  const [showFilters, setShowFilters] = useState(false);
  const [showFilterModal, setShowFilterModal] = useState(false);

  // Data state
  const [pageData, setPageData] = useState<RacesViewData | null>(initialViewData as RacesViewData);
  const [isLoading, setIsLoading] = useState(!initialViewData);
  const [error, setError] = useState<Error | null>(null);

  // Fetch data
  const fetchData = useCallback(async () => {
    if (pageData && !isLoading) return; // Already have data from server
    setIsLoading(true);
    setError(null);
    
    try {
      const result = await RacesAllPageQuery.execute();
      
      if (result.isErr()) {
        throw new globalThis.Error('Failed to fetch races');
      }
      
      setPageData(result.unwrap() as unknown as RacesViewData);
    } catch (err) {
      setError(err instanceof globalThis.Error ? err : new globalThis.Error('Unknown error'));
    } finally {
      setIsLoading(false);
    }
  }, [pageData, isLoading]);

  // Fetch on mount if no initial data
  useEffect(() => {
    if (!initialViewData) {
      fetchData();
    }
  }, [initialViewData, fetchData]);

  // Transform data
  const races: RaceViewData[] = pageData?.races ?? [];

  // Filter and paginate (Note: This should be done by API per contract)
  const filteredRaces = races.filter((race: RaceViewData) => {
    if (statusFilter !== 'all' && race.status !== statusFilter) {
      return false;
    }

    if (leagueFilter !== 'all' && race.leagueId !== leagueFilter) {
      return false;
    }

    if (searchQuery) {
      const query = searchQuery.toLowerCase();
      const matchesTrack = race.track.toLowerCase().includes(query);
      const matchesCar = race.car.toLowerCase().includes(query);
      const matchesLeague = race.leagueName?.toLowerCase().includes(query);
      if (!matchesTrack && !matchesCar && !matchesLeague) {
        return false;
      }
    }

    return true;
  });

  const totalPages = Math.ceil(filteredRaces.length / ITEMS_PER_PAGE);
  const paginatedRaces = filteredRaces.slice((currentPage - 1) * ITEMS_PER_PAGE, currentPage * ITEMS_PER_PAGE);

  // Actions
  const handleRaceClick = (raceId: string) => {
    router.push(routes.race.detail(raceId));
  };

  const handleLeagueClick = (leagueId: string) => {
    router.push(routes.league.detail(leagueId));
  };

  const handlePageChange = (page: number) => {
    setCurrentPage(page);
  };

  return (
    <StatefulPageWrapper
      data={pageData}
      isLoading={isLoading}
      error={error}
      retry={fetchData}
      Template={() => pageData ? (
        <RacesAllTemplate
          viewData={pageData}
          races={paginatedRaces}
          totalFilteredCount={filteredRaces.length}
          isLoading={false}
          currentPage={currentPage}
          totalPages={totalPages}
          itemsPerPage={ITEMS_PER_PAGE}
          onPageChange={handlePageChange}
          statusFilter={statusFilter}
          setStatusFilter={setStatusFilter}
          leagueFilter={leagueFilter}
          setLeagueFilter={setLeagueFilter}
          searchQuery={searchQuery}
          setSearchQuery={setSearchQuery}
          showFilters={showFilters}
          setShowFilters={setShowFilters}
          showFilterModal={showFilterModal}
          setShowFilterModal={setShowFilterModal}
          onRaceClick={handleRaceClick}
          onLeagueClick={handleLeagueClick}
        />
      ) : null}
      loading={{ variant: 'skeleton', message: 'Loading races...' }}
      errorConfig={{ variant: 'full-screen' }}
      empty={{
        icon: Flag,
        title: 'No races found',
        description: 'There are no races available at the moment',
      }}
    />
  );
}