sam-react-prod/src/components/common/EmptyPage.tsx

'use client';

import { usePathname } from 'next/navigation';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Button } from '@/components/ui/button';
import {
  Construction,
  FileSearch,
  ArrowLeft,
  Home,
  Package,
  Users,
  Settings,
  Building2,
  FileText,
  Lock,
  Building,
  LucideIcon
} from 'lucide-react';
import { useRouter } from 'next/navigation';

// 아이콘 매핑
const iconMap: Record<string, LucideIcon> = {
  Construction,
  FileSearch,
  Package,
  Users,
  Settings,
  Building2,
  FileText,
  Lock,
  Building,
};

interface EmptyPageProps {
  title?: string;
  description?: string;
  iconName?: string; // 아이콘 이름을 문자열로 받음
  showBackButton?: boolean;
  showHomeButton?: boolean;
}

export function EmptyPage({
  title,
  description,
  iconName = 'Construction',
  showBackButton = true,
  showHomeButton = true,
}: EmptyPageProps) {
  const router = useRouter();
  const pathname = usePathname();

  // 아이콘 이름에서 실제 컴포넌트 가져오기
  const Icon = iconMap[iconName] || Construction;

  // pathname에서 메뉴 이름 추출 (예: /base/product/lists → 제품 관리)
  const getPageTitleFromPath = () => {
    if (title) return title;

    const segments = pathname.split('/').filter(Boolean);
    const lastSegment = segments[segments.length - 1];

    // URL을 사람이 읽을 수 있는 제목으로 변환
    const titleMap: Record<string, string> = {
      'lists': '목록',
      'product': '제품 관리',
      'client': '거래처 관리',
      'bom': 'BOM 관리',
      'user': '사용자 관리',
      'permission': '권한 관리',
      'department': '부서 관리',
    };

    return titleMap[lastSegment] || '페이지';
  };

  const getPageDescriptionFromPath = () => {
    if (description) return description;
    return '이 페이지는 현재 개발 중입니다.';
  };

  return (
    <div className="min-h-[calc(100vh-200px)] flex items-center justify-center p-4">
      <Card className="w-full max-w-2xl border border-border/20 bg-card/50 backdrop-blur">
        <CardHeader className="text-center pb-4">
          <div className="flex justify-center mb-6">
            <div className="relative">
              <div className="w-24 h-24 bg-gradient-to-br from-primary/20 to-primary/10 rounded-2xl flex items-center justify-center">
                <Icon className="w-12 h-12 text-primary" />
              </div>
              <div className="absolute -top-1 -right-1 w-6 h-6 bg-yellow-500 rounded-full flex items-center justify-center">
                <span className="text-xs">🚧</span>
              </div>
            </div>
          </div>
          <CardTitle className="text-2xl md:text-3xl font-bold text-foreground mb-2">
            {getPageTitleFromPath()}
          </CardTitle>
          <p className="text-muted-foreground text-sm md:text-base">
            현재 경로: <code className="bg-muted px-2 py-1 rounded text-xs">{pathname}</code>
          </p>
        </CardHeader>

        <CardContent className="text-center space-y-6">
          <div className="bg-muted/50 rounded-xl p-6 space-y-3">
            <p className="text-lg text-foreground font-medium">
              {getPageDescriptionFromPath()}
            </p>
            <p className="text-sm text-muted-foreground">
              곧 멋진 기능으로 찾아뵙겠습니다! 🚀
            </p>
          </div>

          <div className="flex flex-col sm:flex-row gap-3 justify-center pt-4">
            {showBackButton && (
              <Button
                variant="outline"
                onClick={() => router.back()}
                className="rounded-xl"
              >
                <ArrowLeft className="w-4 h-4 mr-2" />
                이전 페이지
              </Button>
            )}

            {showHomeButton && (
              <Button
                onClick={() => router.push('/dashboard')}
                className="rounded-xl bg-primary hover:bg-primary/90"
              >
                <Home className="w-4 h-4 mr-2" />
                대시보드로 이동
              </Button>
            )}
          </div>

          <div className="pt-6 border-t border-border/20">
            <p className="text-xs text-muted-foreground">
              💡 <strong>개발자 안내:</strong> 이 페이지에 콘텐츠를 추가하려면{' '}
              <code className="bg-muted px-1.5 py-0.5 rounded text-xs">
                {pathname}
              </code>{' '}
              경로에 해당하는 페이지 컴포넌트를 생성하세요.
            </p>
          </div>
        </CardContent>
      </Card>
    </div>
  );
}