'use client';

import { X, AlertTriangle, Info, CheckCircle, XCircle } from 'lucide-react';
import { useEffect } from 'react';

interface CustomModalProps {
  isOpen: boolean;
  onClose: () => void;
  title: string;
  message: string;
  type?: 'warning' | 'error' | 'success' | 'info';
  confirmText?: string;
  cancelText?: string;
  onConfirm?: () => void;
  showCancel?: boolean;
}

export default function CustomModal({
  isOpen,
  onClose,
  title,
  message,
  type = 'info',
  confirmText = 'OK',
  cancelText = 'Cancel',
  onConfirm,
  showCancel = false,
}: CustomModalProps) {
  useEffect(() => {
    if (isOpen) {
      document.body.style.overflow = 'hidden';
    } else {
      document.body.style.overflow = 'unset';
    }

    return () => {
      document.body.style.overflow = 'unset';
    };
  }, [isOpen]);

  if (!isOpen) return null;

  const getIcon = () => {
    switch (type) {
      case 'warning':
        return <AlertTriangle className="w-12 h-12 text-yellow-500" />;
      case 'error':
        return <XCircle className="w-12 h-12 text-red-500" />;
      case 'success':
        return <CheckCircle className="w-12 h-12 text-green-500" />;
      default:
        return <Info className="w-12 h-12 text-blue-500" />;
    }
  };

  const getColors = () => {
    switch (type) {
      case 'warning':
        return {
          bg: 'bg-yellow-50 dark:bg-yellow-900/20',
          border: 'border-yellow-200 dark:border-yellow-800',
          iconBg: 'bg-yellow-100 dark:bg-yellow-900/30',
        };
      case 'error':
        return {
          bg: 'bg-red-50 dark:bg-red-900/20',
          border: 'border-red-200 dark:border-red-800',
          iconBg: 'bg-red-100 dark:bg-red-900/30',
        };
      case 'success':
        return {
          bg: 'bg-green-50 dark:bg-green-900/20',
          border: 'border-green-200 dark:border-green-800',
          iconBg: 'bg-green-100 dark:bg-green-900/30',
        };
      default:
        return {
          bg: 'bg-blue-50 dark:bg-blue-900/20',
          border: 'border-blue-200 dark:border-blue-800',
          iconBg: 'bg-blue-100 dark:bg-blue-900/30',
        };
    }
  };

  const colors = getColors();

  const handleConfirm = () => {
    if (onConfirm) {
      onConfirm();
    }
    onClose();
  };

  return (
    <div className="fixed inset-0 z-[100] flex items-center justify-center p-4 animate-in fade-in duration-200">
      {/* Backdrop */}
      <div 
        className="absolute inset-0 bg-black/50 backdrop-blur-sm"
        onClick={onClose}
      />

      {/* Modal */}
      <div className="relative bg-white dark:bg-gray-800 rounded-2xl shadow-2xl max-w-md w-full animate-in zoom-in-95 slide-in-from-bottom-4 duration-200">
        {/* Close button */}
        <button
          onClick={onClose}
          className="absolute top-4 right-4 p-2 hover:bg-gray-100 dark:hover:bg-gray-700 rounded-lg transition-colors"
        >
          <X className="w-5 h-5 text-gray-500 dark:text-gray-400" />
        </button>

        {/* Content */}
        <div className="p-6">
          {/* Icon */}
          <div className={`w-16 h-16 ${colors.iconBg} rounded-2xl flex items-center justify-center mb-4`}>
            {getIcon()}
          </div>

          {/* Title */}
          <h3 className="text-xl font-bold text-gray-900 dark:text-gray-100 mb-2">
            {title}
          </h3>

          {/* Message */}
          <p className="text-gray-600 dark:text-gray-400 leading-relaxed mb-6">
            {message}
          </p>

          {/* Actions */}
          <div className="flex gap-3">
            {showCancel && (
              <button
                onClick={onClose}
                className="flex-1 px-4 py-2.5 border-2 border-gray-300 dark:border-gray-600 text-gray-700 dark:text-gray-300 font-semibold rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 transition-colors"
              >
                {cancelText}
              </button>
            )}
            <button
              onClick={handleConfirm}
              className={`${showCancel ? 'flex-1' : 'w-full'} px-4 py-2.5 bg-primary hover:bg-primary-700 text-white font-semibold rounded-lg transition-colors shadow-lg hover:shadow-xl`}
            >
              {confirmText}
            </button>
          </div>
        </div>
      </div>
    </div>
  );
}