'use client';

import { useSidebar } from '@/components/layout/SidebarContext';
import { routes } from '@/lib/routing/RouteConfig';
import { Box } from '@/ui/Box';
import { BrandMark } from '@/ui/BrandMark';
import { Button } from '@/ui/Button';
import { NavLink } from '@/ui/NavLink';
import { ShellSidebar } from '@/ui/shell/Shell';
import { Stack } from '@/ui/Stack';
import { Text } from '@/ui/Text';
import {
  Calendar,
  ChevronLeft,
  ChevronRight,
  Flag,
  Home,
  LayoutGrid,
  Trophy,
  Users
} from 'lucide-react';
import { usePathname } from 'next/navigation';

export function AppSidebar() {
  const pathname = usePathname();
  const { isCollapsed, toggleCollapse } = useSidebar();

  const mainItems = [
    { label: 'Home', href: routes.public.home, icon: Home },
    { label: 'Leagues', href: routes.public.leagues, icon: Trophy },
    { label: 'Drivers', href: routes.public.drivers, icon: Users },
    { label: 'Teams', href: routes.public.teams, icon: Flag },
  ];

  const competitionItems = [
    { label: 'Races', href: routes.public.races, icon: Calendar },
    { label: 'Leaderboards', href: routes.public.leaderboards, icon: LayoutGrid },
  ];

  return (
    <ShellSidebar
      collapsed={isCollapsed}
      header={<BrandMark collapsed={isCollapsed} />}
      footer={
        <Button
          icon={isCollapsed ? <ChevronRight size={16} /> : <ChevronLeft size={16} />}
          onClick={toggleCollapse}
          variant="ghost"
          fullWidth
        >
          {!isCollapsed && "Collapse"}
        </Button>
      }
    >
      <Box display="flex" flexDirection="col" height="full">
        <Stack gap={8} flex={1}>
          <Stack gap={3}>
            {!isCollapsed && (
              <Text size="xs" variant="low" weight="bold" uppercase>
                Platform
              </Text>
            )}
            <Stack gap={3}>
              {mainItems.map((item) => (
                <NavLink
                  key={item.href}
                  href={item.href}
                  label={item.label}
                  icon={item.icon}
                  isActive={pathname === item.href}
                  variant="sidebar"
                  collapsed={isCollapsed}
                />
              ))}
            </Stack>
          </Stack>

          <Stack gap={3}>
            {!isCollapsed && (
              <Text size="xs" variant="low" weight="bold" uppercase>
                Competition
              </Text>
            )}
            <Stack gap={3}>
              {competitionItems.map((item) => (
                <NavLink
                  key={item.href}
                  href={item.href}
                  label={item.label}
                  icon={item.icon}
                  isActive={pathname === item.href}
                  variant="sidebar"
                  collapsed={isCollapsed}
                />
              ))}
            </Stack>
          </Stack>
        </Stack>

        <Stack gap={3} marginTop="auto" paddingBottom={8}>
          {!isCollapsed && (
            <Text size="xs" variant="low" weight="bold" uppercase>
              Community
            </Text>
          )}
          <Stack gap={2}>
            <Button
              as="a"
              href="https://discord.gg/gridpilot"
              target="_blank"
              variant="ghost"
              fullWidth
              icon={<svg width="18" height="18" viewBox="0 0 24 24" fill="currentColor"><path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028 14.09 14.09 0 0 0 1.226-1.994.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03zM8.02 15.33c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.956 2.418-2.157 2.418zm7.975 0c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.946 2.418-2.157 2.418z"/></svg>}
              className="text-text-low hover:text-white border border-white/5 hover:border-white/20 rounded-full"
            >
              {!isCollapsed && "Discord"}
            </Button>
            <Button
              as="a"
              href="https://x.com/gridpilot"
              target="_blank"
              variant="ghost"
              fullWidth
              icon={<svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor"><path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z"/></svg>}
              className="text-text-low hover:text-white border border-white/5 hover:border-white/20 rounded-full"
            >
              {!isCollapsed && "Follow on X"}
            </Button>
          </Stack>
        </Stack>
      </Box>
    </ShellSidebar>
  );
}