/**
 * Request Card Component
 * Displays a single request card in the My Requests list
 */

import { Card, CardContent } from '@/components/ui/card';
import { Badge } from '@/components/ui/badge';
import { ArrowRight, User, TrendingUp, Clock, FileText } from 'lucide-react';
import { motion } from 'framer-motion';
import { MyRequest } from '../types/myRequests.types';
import { getPriorityConfig, getStatusConfig } from '../utils/configMappers';
import { formatDateDDMMYYYY } from '@/utils/dateFormatter';

/**
 * Strip HTML tags and convert to plain text for card preview
 */
const stripHtmlTags = (html: string): string => {
  if (!html) return '';
  
  // Check if we're in a browser environment
  if (typeof document === 'undefined') {
    // Fallback for SSR: use regex to strip HTML tags
    return html.replace(/<[^>]*>/g, '').replace(/\s+/g, ' ').trim();
  }
  
  // Create a temporary div to parse HTML
  const tempDiv = document.createElement('div');
  tempDiv.innerHTML = html;
  
  // Get text content (automatically strips HTML tags)
  let text = tempDiv.textContent || tempDiv.innerText || '';
  
  // Clean up extra whitespace
  text = text.replace(/\s+/g, ' ').trim();
  
  return text;
};

interface RequestCardProps {
  request: MyRequest;
  index: number;
  onViewRequest: (requestId: string, requestTitle?: string, status?: string) => void;
}

export function RequestCard({ request, index, onViewRequest }: RequestCardProps) {
  const statusConfig = getStatusConfig(request.status);
  const priorityConfig = getPriorityConfig(request.priority);
  const StatusIcon = statusConfig.icon;
  const PriorityIcon = priorityConfig.icon;

  return (
    <motion.div
      initial={{ opacity: 0, y: 20 }}
      animate={{ opacity: 1, y: 0 }}
      transition={{ delay: index * 0.1 }}
    >
      <Card
        className="group hover:shadow-lg transition-all duration-300 cursor-pointer border border-gray-200 shadow-sm hover:shadow-md"
        onClick={() => onViewRequest(request.id, request.title, request.status)}
        data-testid={`request-card-${request.id}`}
      >
        <CardContent className="p-3 sm:p-6">
          <div className="space-y-3 sm:space-y-4">
            {/* Header with Title and Status Badges */}
            <div className="flex items-start justify-between gap-2">
              <div className="flex-1 min-w-0">
                <h4
                  className="text-base sm:text-lg font-semibold text-gray-900 mb-2 group-hover:text-blue-600 transition-colors line-clamp-2"
                  data-testid="request-title"
                >
                  {request.title}
                </h4>
                <div className="flex flex-wrap items-center gap-1.5 sm:gap-2 mb-2">
                  <Badge
                    variant="outline"
                    className={`${statusConfig.color} border font-medium text-xs shrink-0`}
                    data-testid="status-badge"
                  >
                    <StatusIcon className="w-3 h-3 mr-1" />
                    <span className="capitalize">{request.status}</span>
                  </Badge>
                  <Badge
                    variant="outline"
                    className={`${priorityConfig.color} border font-medium text-xs capitalize shrink-0`}
                    data-testid="priority-badge"
                  >
                    <PriorityIcon className="w-3 h-3 mr-1" />
                    {request.priority}
                  </Badge>
                  {request.templateType && (
                    <Badge
                      variant="secondary"
                      className="bg-purple-100 text-purple-700 text-xs shrink-0 hidden sm:inline-flex"
                      data-testid="template-badge"
                    >
                      <FileText className="w-3 h-3 mr-1" />
                      Template: {request.templateName}
                    </Badge>
                  )}
                </div>
                <p className="text-xs sm:text-sm text-gray-600 mb-2 sm:mb-3 line-clamp-2 leading-relaxed" data-testid="request-description">
                  {stripHtmlTags(request.description || '') || 'No description provided'}
                </p>
                <div className="flex flex-col sm:flex-row sm:items-center gap-1 sm:gap-4 text-xs sm:text-sm text-gray-500">
                  <span className="truncate" data-testid="request-id-display">
                    <span className="font-medium">ID:</span> {request.displayId || request.id}
                  </span>
                  <span className="truncate" data-testid="submitted-date">
                    <span className="font-medium">Submitted:</span>{' '}
                    {formatDateDDMMYYYY(request.submittedDate)}
                  </span>
                </div>
              </div>
              <ArrowRight className="w-4 h-4 sm:w-5 sm:h-5 text-gray-400 group-hover:text-blue-600 transition-colors flex-shrink-0 mt-1" />
            </div>

            {/* Current Approver and Level Info */}
            <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-2 sm:gap-4 pt-3 border-t border-gray-100">
              <div className="flex flex-col sm:flex-row sm:items-center gap-2 sm:gap-4">
                <div className="flex items-center gap-2 min-w-0">
                  <User className="w-3.5 h-3.5 sm:w-4 sm:h-4 text-gray-400 flex-shrink-0" />
                  <span className="text-xs sm:text-sm truncate" data-testid="current-approver">
                    <span className="text-gray-500">Current Approver:</span>{' '}
                    <span className="text-gray-900 font-medium">{request.currentApprover}</span>
                  </span>
                </div>
                <div className="flex items-center gap-2">
                  <TrendingUp className="w-3.5 h-3.5 sm:w-4 sm:h-4 text-gray-400 flex-shrink-0" />
                  <span className="text-xs sm:text-sm" data-testid="approval-level">
                    <span className="text-gray-500">Approval Level:</span>{' '}
                    <span className="text-gray-900 font-medium">{request.approverLevel}</span>
                  </span>
                </div>
              </div>
              <div className="flex items-center gap-1.5 text-xs text-gray-500">
                <Clock className="w-3.5 h-3.5 flex-shrink-0" />
                <span data-testid="submitted-timestamp">
                  Submitted: {formatDateDDMMYYYY(request.submittedDate)}
                </span>
              </div>
            </div>
          </div>
        </CardContent>
      </Card>
    </motion.div>
  );
}