'use client';
import { FC, useState, useEffect } from 'react';
import { Modal } from '@/components/atoms/Modal';
import { Button } from '@/components/atoms/Button';
import { formatStatus } from '@/helpers/formatStatus';

type Props = {
  isOpen: boolean;
  onClose: () => void;
  gift?: Gift;
  yearId: string;
  personId?: string;
  onSave: (data: {
    title: string;
    description: string;
    link: string;
    cost: number;
    imageUrl: string;
    status: 'planned' | 'decided' | 'bought' | 'wrapped';
    year: string;
    person: string;
  }) => Promise<void>;
};

export const GiftModal: FC<Props> = ({ isOpen, onClose, gift, yearId, personId, onSave }) => {
  const [title, setTitle] = useState(gift?.title || '');
  const [description, setDescription] = useState(gift?.description || '');
  const [link, setLink] = useState(gift?.link || '');
  const [cost, setCost] = useState(gift?.cost || 0);
  const [imageUrl, setImageUrl] = useState(gift?.imageUrl || '');
  const [status, setStatus] = useState<Gift['status']>(gift?.status || 'planned');
  const [selectedPersonId, setSelectedPersonId] = useState(personId || '');
  const [isLoading, setIsLoading] = useState(false);

  useEffect(() => {
    if (gift) {
      setTitle(gift.title);
      setDescription(gift.description || '');
      setLink(gift.link || '');
      setCost(gift.cost);
      setImageUrl(gift.imageUrl || '');
      setStatus(gift.status);
      setSelectedPersonId(gift.person);
    } else {
      setTitle('');
      setDescription('');
      setLink('');
      setCost(0);
      setImageUrl('');
      setStatus('planned');
      setSelectedPersonId(personId || '');
    }
  }, [gift, personId, isOpen]);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setIsLoading(true);
    try {
      await onSave({
        title,
        description,
        link,
        cost,
        imageUrl,
        status,
        year: yearId,
        person: selectedPersonId,
      });
      onClose();
    } catch (error) {
      console.error('Error saving gift:', error);
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <Modal
      isOpen={isOpen}
      onClose={onClose}
      title={gift ? 'Edytuj prezent' : 'Dodaj nowy prezent'}
      footer={
        <div className='flex justify-end gap-3'>
          <Button variant='secondary' onClick={onClose} disabled={isLoading}>
            Anuluj
          </Button>
          <Button variant='primary' onClick={handleSubmit} disabled={isLoading || !title.trim() || !selectedPersonId}>
            {isLoading ? 'Zapisywanie...' : 'Zapisz'}
          </Button>
        </div>
      }>
      <form onSubmit={handleSubmit} className='space-y-4'>
        <div>
          <label htmlFor='title' className='block text-sm font-medium text-gray-700 mb-2'>
            Tytuł *
          </label>
          <input
            id='title'
            type='text'
            value={title}
            onChange={(e) => setTitle(e.target.value)}
            className='w-full px-4 py-2 border border-gray-300 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent outline-none transition-all'
            required
            disabled={isLoading}
          />
        </div>
        <div>
          <label htmlFor='description' className='block text-sm font-medium text-gray-700 mb-2'>
            Opis
          </label>
          <textarea
            id='description'
            value={description}
            onChange={(e) => setDescription(e.target.value)}
            rows={3}
            className='w-full px-4 py-2 border border-gray-300 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent outline-none transition-all resize-none'
            disabled={isLoading}
          />
        </div>
        <div className='grid grid-cols-1 md:grid-cols-2 gap-4'>
          <div>
            <label htmlFor='cost' className='block text-sm font-medium text-gray-700 mb-2'>
              Koszt (PLN) *
            </label>
            <input
              id='cost'
              type='number'
              step='0.01'
              min='0'
              value={cost}
              onChange={(e) => setCost(parseFloat(e.target.value) || 0)}
              className='w-full px-4 py-2 border border-gray-300 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent outline-none transition-all'
              required
              disabled={isLoading}
            />
          </div>
          <div>
            <label htmlFor='status' className='block text-sm font-medium text-gray-700 mb-2'>
              Status *
            </label>
            <select
              id='status'
              value={status}
              onChange={(e) => setStatus(e.target.value as typeof status)}
              className='w-full px-4 py-2 border border-gray-300 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent outline-none transition-all'
              required
              disabled={isLoading}>
              <option value='planned'>{formatStatus('planned')} </option>
              <option value='decided'>{formatStatus('decided')}</option>
              <option value='bought'>{formatStatus('bought')}</option>
              <option value='wrapped'>{formatStatus('wrapped')}</option>
            </select>
          </div>
        </div>
        <div>
          <label htmlFor='link' className='block text-sm font-medium text-gray-700 mb-2'>
            Link
          </label>
          <input
            id='link'
            type='url'
            value={link}
            onChange={(e) => setLink(e.target.value)}
            className='w-full px-4 py-2 border border-gray-300 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent outline-none transition-all'
            disabled={isLoading}
          />
        </div>
        <div>
          <label htmlFor='imageUrl' className='block text-sm font-medium text-gray-700 mb-2'>
            URL obrazu
          </label>
          <input
            id='imageUrl'
            type='url'
            value={imageUrl}
            onChange={(e) => setImageUrl(e.target.value)}
            className='w-full px-4 py-2 border border-gray-300 rounded-xl focus:ring-2 focus:ring-blue-500 focus:border-transparent outline-none transition-all'
            disabled={isLoading}
          />
        </div>
      </form>
    </Modal>
  );
};