'use client';

import type { LeagueDetailViewData } from '@/lib/view-data/LeagueDetailViewData';
import { Box } from '@/ui/primitives/Box';
import { Stack } from '@/ui/primitives/Stack';
import { Text } from '@/ui/Text';
import { Calendar, Shield, Trophy, Users, type LucideIcon } from 'lucide-react';

interface LeagueOverviewTemplateProps {
  viewData: LeagueDetailViewData;
}

export function LeagueOverviewTemplate({ viewData }: LeagueOverviewTemplateProps) {
  return (
    <Box display="grid" responsiveGridCols={{ base: 1, lg: 3 }} gap={8}>
      {/* Main Content */}
      <Box responsiveColSpan={{ lg: 2 }}>
        <Stack gap={8}>
          <Stack gap={4}>
            <Text size="xs" weight="bold" color="text-zinc-500" uppercase letterSpacing="widest">About the League</Text>
            <Box p={6} border borderColor="zinc-800" bg="zinc-900/30">
              <Text color="text-zinc-300" leading="relaxed">
                {viewData.description || 'No description provided for this league.'}
              </Text>
            </Box>
          </Stack>

          <Stack gap={4}>
            <Text size="xs" weight="bold" color="text-zinc-500" uppercase letterSpacing="widest">Quick Stats</Text>
            <Box display="grid" responsiveGridCols={{ base: 2, md: 4 }} gap={4}>
              <StatCard icon={Users} label="Members" value={viewData.info.membersCount} />
              <StatCard icon={Calendar} label="Races" value={viewData.info.racesCount} />
              <StatCard icon={Trophy} label="Avg SOF" value={viewData.info.avgSOF || '—'} />
              <StatCard icon={Shield} label="Structure" value={viewData.info.structure} />
            </Box>
          </Stack>
        </Stack>
      </Box>

      {/* Sidebar */}
      <Box as="aside">
        <Stack gap={8}>
          <Stack gap={4}>
            <Text size="xs" weight="bold" color="text-zinc-500" uppercase letterSpacing="widest">Management</Text>
            <Box p={6} border borderColor="zinc-800" bg="zinc-900/30">
              <Stack gap={4}>
                {viewData.ownerSummary && (
                  <Box display="flex" alignItems="center" gap={3}>
                    <Box w="10" h="10" bg="zinc-800" border borderColor="zinc-700" display="flex" alignItems="center" justifyContent="center" color="text-zinc-500">
                      <Users size={20} />
                    </Box>
                    <Stack gap={0}>
                      <Text size="xs" color="text-zinc-500" weight="bold" uppercase letterSpacing="0.05em">Owner</Text>
                      <Text size="sm" weight="bold" color="text-white">{viewData.ownerSummary.driverName}</Text>
                    </Stack>
                  </Box>
                )}
                <Stack gap={2}>
                  <Text size="xs" color="text-zinc-500" weight="bold" uppercase letterSpacing="0.05em">Admins</Text>
                  <Box display="flex" flexWrap="wrap" gap={2}>
                    {viewData.adminSummaries.map(admin => (
                      <Box key={admin.driverId} px={2} py={1} bg="zinc-800" color="text-zinc-400" border borderColor="zinc-700">
                        <Text size="xs" weight="bold" uppercase fontSize="10px">{admin.driverName}</Text>
                      </Box>
                    ))}
                    {viewData.adminSummaries.length === 0 && <Text size="xs" color="text-zinc-600" italic>No admins assigned</Text>}
                  </Box>
                </Stack>
              </Stack>
            </Box>
          </Stack>

          <Stack gap={4}>
            <Text size="xs" weight="bold" color="text-zinc-500" uppercase letterSpacing="widest">Sponsors</Text>
            <Box p={6} border borderColor="zinc-800" bg="zinc-900/30">
              <Stack gap={4}>
                {viewData.sponsors.length > 0 ? (
                  viewData.sponsors.map(sponsor => (
                    <Box key={sponsor.id} display="flex" alignItems="center" gap={3}>
                      <Box w="8" h="8" bg="zinc-800" border borderColor="zinc-700" display="flex" alignItems="center" justifyContent="center" color="text-blue-500">
                        <Trophy size={16} />
                      </Box>
                      <Text size="sm" weight="bold" color="text-zinc-300">{sponsor.name}</Text>
                    </Box>
                  ))
                ) : (
                  <Text size="xs" color="text-zinc-600" italic>No active sponsors</Text>
                )}
              </Stack>
            </Box>
          </Stack>
        </Stack>
      </Box>
    </Box>
  );
}

function StatCard({ icon: Icon, label, value }: { icon: LucideIcon, label: string, value: string | number }) {
  return (
    <Box display="flex" flexDirection="col" gap={2} p={4} border borderColor="zinc-800" bg="zinc-900/50">
      <Box color="text-zinc-600">
        <Icon size={16} />
      </Box>
      <Stack gap={0}>
        <Text size="xs" weight="bold" color="text-zinc-500" uppercase letterSpacing="widest" fontSize="10px">{label}</Text>
        <Text size="lg" weight="bold" color="text-white" font="mono">{value}</Text>
      </Stack>
    </Box>
  );
}