thrilltrack-explorer/src-old/components/common/Pagination.tsx

import { Button } from '@/components/ui/button';
import { ChevronLeft, ChevronRight } from 'lucide-react';

interface PaginationProps {
  currentPage: number;
  totalPages: number;
  onPageChange: (page: number) => void;
  isLoading?: boolean;
}

export function Pagination({ currentPage, totalPages, onPageChange, isLoading }: PaginationProps) {
  const getPageNumbers = () => {
    const pages: (number | string)[] = [];
    const showPages = 5;
    
    if (totalPages <= showPages) {
      for (let i = 1; i <= totalPages; i++) {
        pages.push(i);
      }
    } else {
      if (currentPage <= 3) {
        for (let i = 1; i <= 4; i++) pages.push(i);
        pages.push('...');
        pages.push(totalPages);
      } else if (currentPage >= totalPages - 2) {
        pages.push(1);
        pages.push('...');
        for (let i = totalPages - 3; i <= totalPages; i++) pages.push(i);
      } else {
        pages.push(1);
        pages.push('...');
        for (let i = currentPage - 1; i <= currentPage + 1; i++) pages.push(i);
        pages.push('...');
        pages.push(totalPages);
      }
    }
    
    return pages;
  };

  if (totalPages <= 1) return null;

  return (
    <div className="flex items-center justify-center gap-2 mt-8">
      <Button
        variant="outline"
        size="sm"
        onClick={() => onPageChange(currentPage - 1)}
        disabled={currentPage === 1 || isLoading}
      >
        <ChevronLeft className="w-4 h-4" />
        Previous
      </Button>

      <div className="flex items-center gap-1">
        {getPageNumbers().map((page, idx) => (
          typeof page === 'number' ? (
            <Button
              key={idx}
              variant={currentPage === page ? 'default' : 'outline'}
              size="sm"
              onClick={() => onPageChange(page)}
              disabled={isLoading}
              className="min-w-[40px]"
            >
              {page}
            </Button>
          ) : (
            <span key={idx} className="px-2 text-muted-foreground">
              {page}
            </span>
          )
        ))}
      </div>

      <Button
        variant="outline"
        size="sm"
        onClick={() => onPageChange(currentPage + 1)}
        disabled={currentPage === totalPages || isLoading}
      >
        Next
        <ChevronRight className="w-4 h-4" />
      </Button>
    </div>
  );
}