import { createFileRoute, redirect } from "@tanstack/react-router";
import { tournamentQueries } from "@/features/tournaments/queries";
import ManageTournament from "@/features/tournaments/components/manage-tournament";
import { ensureServerQueryData } from "@/lib/tanstack-query/utils/ensure";
import { Divider, Group, Skeleton, Stack } from "@mantine/core";

export const Route = createFileRoute("/_authed/admin/tournaments/$id/")({
  beforeLoad: async ({ context, params }) => {
    const { queryClient } = context;
    const tournament = await ensureServerQueryData(
      queryClient,
      tournamentQueries.details(params.id)
    );
    if (!tournament) throw redirect({ to: "/admin/tournaments" });
    return {
      tournament,
    };
  },
  loader: ({ context }) => ({
    header: {
      withBackButton: true,
      title: `Manage ${context.tournament.name}`,
    },
    withPadding: false,
  }),
  component: RouteComponent,
  pendingComponent: ManageTournamentPending,
});

function ManageTournamentPending() {
  return (
    <Stack gap={0}>
      {Array.from({ length: 5 }).map((_, index) => (
        <div key={`manage-tournament-skeleton-${index}`} style={{ opacity: Math.max(1 - index * 0.14, 0.4) }}>
          <Group p="md" wrap="nowrap" w="100%">
            <Skeleton height={20} width={20} radius="sm" />
            <Skeleton height={16} width="45%" radius="sm" />
            <Skeleton ml="auto" height={20} width={20} radius="sm" />
          </Group>
          <Divider />
        </div>
      ))}
    </Stack>
  );
}

function RouteComponent() {
  const { id } = Route.useParams();
  return <ManageTournament tournamentId={id} />;
}
