import { Users, Shield, Settings, BarChart3, Palette } from "lucide-react";
import Link from "next/link";
/**
 * 관리자 메인 페이지
 */
export default function AdminPage() {
  return (
    <div className="space-y-6">
      {/* 관리자 기능 카드들 */}
      <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-5">
        <Link href="/admin/userMng" className="block">
          <div className="rounded-lg border bg-white p-6 shadow-sm transition-colors hover:bg-gray-50">
            <div className="flex items-center gap-4">
              <div className="flex h-12 w-12 items-center justify-center rounded-lg bg-blue-50">
                <Users className="h-6 w-6 text-blue-600" />
              </div>
              <div>
                <h3 className="font-semibold text-gray-900">사용자 관리</h3>
                <p className="text-sm text-gray-600">사용자 계정 및 권한 관리</p>
              </div>
            </div>
          </div>
        </Link>

        <div className="rounded-lg border bg-white p-6 shadow-sm">
          <div className="flex items-center gap-4">
            <div className="flex h-12 w-12 items-center justify-center rounded-lg bg-green-50">
              <Shield className="h-6 w-6 text-green-600" />
            </div>
            <div>
              <h3 className="font-semibold text-gray-900">권한 관리</h3>
              <p className="text-sm text-gray-600">메뉴 및 기능 권한 설정</p>
            </div>
          </div>
        </div>

        <div className="rounded-lg border bg-white p-6 shadow-sm">
          <div className="flex items-center gap-4">
            <div className="flex h-12 w-12 items-center justify-center rounded-lg bg-purple-50">
              <Settings className="h-6 w-6 text-purple-600" />
            </div>
            <div>
              <h3 className="font-semibold text-gray-900">시스템 설정</h3>
              <p className="text-sm text-gray-600">기본 설정 및 환경 구성</p>
            </div>
          </div>
        </div>

        <div className="rounded-lg border bg-white p-6 shadow-sm">
          <div className="flex items-center gap-4">
            <div className="flex h-12 w-12 items-center justify-center rounded-lg bg-orange-50">
              <BarChart3 className="h-6 w-6 text-orange-600" />
            </div>
            <div>
              <h3 className="font-semibold text-gray-900">통계 및 리포트</h3>
              <p className="text-sm text-gray-600">시스템 사용 현황 분석</p>
            </div>
          </div>
        </div>

        <Link href="/admin/screenMng" className="block">
          <div className="rounded-lg border bg-white p-6 shadow-sm transition-colors hover:bg-gray-50">
            <div className="flex items-center gap-4">
              <div className="flex h-12 w-12 items-center justify-center rounded-lg bg-indigo-50">
                <Palette className="h-6 w-6 text-indigo-600" />
              </div>
              <div>
                <h3 className="font-semibold text-gray-900">화면관리</h3>
                <p className="text-sm text-gray-600">드래그앤드롭으로 화면 설계 및 관리</p>
              </div>
            </div>
          </div>
        </Link>
      </div>

      {/* 최근 활동 */}
      <div className="rounded-lg border bg-white p-6 shadow-sm">
        <h3 className="mb-4 text-lg font-semibold">최근 관리자 활동</h3>
        <div className="space-y-4">
          <div className="flex items-center justify-between border-b border-gray-100 py-2 last:border-0">
            <div>
              <p className="font-medium text-gray-900">새로운 사용자 추가</p>
              <p className="text-sm text-gray-600">김철수 사용자가 생성되었습니다.</p>
            </div>
            <span className="text-sm text-gray-500">2분 전</span>
          </div>
          <div className="flex items-center justify-between border-b border-gray-100 py-2 last:border-0">
            <div>
              <p className="font-medium text-gray-900">권한 변경</p>
              <p className="text-sm text-gray-600">이영희 사용자의 권한이 수정되었습니다.</p>
            </div>
            <span className="text-sm text-gray-500">15분 전</span>
          </div>
          <div className="flex items-center justify-between border-b border-gray-100 py-2 last:border-0">
            <div>
              <p className="font-medium text-gray-900">시스템 설정 변경</p>
              <p className="text-sm text-gray-600">비밀번호 정책이 업데이트되었습니다.</p>
            </div>
            <span className="text-sm text-gray-500">1시간 전</span>
          </div>
        </div>
      </div>
    </div>
  );
}