adminpanel/src/pages/EditFilialPage.jsx

import { useEffect, useState, useRef } from 'react';
import { useParams, useNavigate } from 'react-router-dom';
import { useSelector } from 'react-redux';

import { useGetFilialsQuery, useUpdateFilialMutation, useUploadFilialPictureMutation } from '../api/apiFilial';
import { selectUtils } from '../store/slice/utilsSlice';
import { selectRegions } from '../store/slice/regionSlice';
/**/
import { LoadingComponent } from '../components/Placeholders/LoadingComponent';
import { ErrorComponent } from '../components/Placeholders/ErrorComponent';
import { NotFindElement } from '../components/Placeholders/NotFindElement';
import { EditElementForm } from '../components/Forms/EditElementForm';
import { ResponseModals } from '../components/Modals/ResponseModals';
import { PhoneInput } from '../components/Input/PhoneInput';

export const EditFilialPage = () => {
  const { id } = useParams();
  const { data: filialsRaw = [], isLoading, loadingError } = useGetFilialsQuery();
  const PHOTO_PLACEHOLDER = '/src/assets/photo-placeholder.png';
  const photoInputRef = useRef(null);

  const filials = filialsRaw.length === 0 ? [] : filialsRaw.data;
  const filial = filials.find( ( filial ) => String( filial.fid ) === id );

  const regions = useSelector( selectRegions );
  const RELOAD_TIMEOUT = useSelector(selectUtils).RELOAD_TIMEOUT;

  const [ updateFilial ] = useUpdateFilialMutation();
  const [uploadPicture] = useUploadFilialPictureMutation();

  const navigate = useNavigate();
  const navigateBack = () => navigate( `/filials` );

  const [ form, setForm ] = useState({
      id: '',
      regionId: '',
      address: '',
      name: '',
      siteId: '',
      company: '',
      phone: '',
      active: '',
      email: '',
      fid: '',
      origin: '',
      picture: null,
      policy: '',
  });
  const updateField = ( key, value ) => {
    const normalized = value === undefined || value === null ? '' : value;
    setForm(prev => ({ ...prev, [key]: normalized }));
  };

  const [ modal, setModal ] = useState( undefined );
  const [previewFile, setPreviewFile] = useState(null);

  useEffect(() => {
    if (!filial) return;

    const filialData = {
      id: filial.id,
      regionId: filial.regionId,
      address: filial.address,
      name: filial.name,
      siteId: filial.siteId,
      company: filial.company,
      phone: filial.phone,
      active: filial.active,
      email: filial.email,
      fid: filial.fid,
      origin: filial.origin,
      picture: `https://api.sovamed.ru${filial.pictureLink}`,
      policy: filial.policy,
    }
    setForm({... filialData})
  }, [ filial ]);

  const isValidImage = (file) => {
    const allowedTypes = ['image/jpeg', 'image/jpg', 'image/png'];
    if (allowedTypes.includes(file.type)) return true;

    const ext = file.name.split('.').pop().toLowerCase();
    return ['jpg', 'jpeg', 'png'].includes(ext);
  };

  const handlePhotoUpload = () => {
    const file = photoInputRef.current.files[0]
    if (!file) return window.alert('Файл не выбран')
    if (!isValidImage(file)) {
      return window.alert('Изображения должны быть только формата JPG, JPEG или PNG');
    }
    updateField('picture', window.URL.createObjectURL(file));
    setPreviewFile(file);
  }

  const handleSave = async () => {
    setModal('loading');

    const data = {
      id: form.id,
      fid: form.fid,
      active: form.active,
      regionId: Number(form.regionId),
      address: form.address || '',
      name: form.name || '',
      company: form.company || '',
      phone: form.phone ? form.phone.replaceAll(' ', '') : '',
      email: form.email || '',
      policy: form.policy || '',
      origin: form.origin || '',
    };

    try {
      await updateFilial( { filialId: form.fid, data: form.siteId ? { ...data, siteId: form.siteId } : data } ).unwrap();
      
      if (previewFile) {
        await uploadPicture({ id: form.id, file: previewFile }).unwrap();
        console.log('success photo update')
      }

      setModal('success');
      window.setTimeout(() => { window.location.reload() }, RELOAD_TIMEOUT);
    }
    catch ( error ) {
      setModal('error')
      console.error('Filial update error:', error);
    }
    }

  if ( isLoading ) return <LoadingComponent />
  if ( loadingError ) return <ErrorComponent />
  if ( !filial ) return (
    <NotFindElement
      message={ `Филиал с ID=${id} не найден.` }
      navigateBack={ navigateBack }
    />
  )

  return (
    <EditElementForm
      navigateBack={ navigateBack }
      header={ `Редактировать филиал #${ filial.fid }` }
      handleSave={ handleSave }
      isAddSpecialist={ true }
    >

      <div style={{ display: 'flex', gap: '1rem' }} className='photo-filial-block'>
      
        <div className='align-self-start'>
          <div className="form-group d-flex flex-column" style={{ gap: '0.75rem' }}>
            <img
              src={ form.picture }
              alt="Фото врача"
              style={{ width: '12rem', height: '12rem', objectFit: 'cover', borderRadius: '3%' }}
              className=""
              onError={ e => e.currentTarget.src = PHOTO_PLACEHOLDER }
            />
            <button
              type="button"
              className="btn btn-outline-secondary"
              style={{ width: '100%' }}
              onClick={ () => photoInputRef.current.click() }
            >
              Загрузить фото
            </button>
            <input
              type="file"
              accept="image/*"
              ref={ photoInputRef }
              style={{ display: 'none' }}
              onChange={handlePhotoUpload}
            />
          </div>
        </div>

        <div style={{ flexGrow: 1 }}>
        
          <div style={{ flexGrow: 1 }}>

            <div className='d-flex filial-input-string' style={{ gap: '1rem' }}>
              <div className="form-group">
                <label htmlFor="regionSelect">
                  Город
                </label>
                <select
                  id="regionSelect"
                  className="form-control w-auto"
                  value={ form.regionId }
                  onChange={( e ) => updateField( 'regionId', e.target.value )}
                >
                  {
                    Object.entries( regions ).map(( [ key, label ] ) => (
                      <option key={ key } value={ key }>
                        { label }
                      </option>
                    ))
                  }
                </select>
              </div>
              <div className="form-group" style={{ flexGrow: 1 }}>
                <label>
                  ID филиала
                </label>
                <input
                  type="text"
                  className="form-control"
                  value={ form.fid }
                  onChange={( e ) => updateField( 'fid', e.target.value )}
                />
              </div>
      
              <div className="form-group" style={{ flexGrow: 1 }}>
                <label>
                  Calltouch ID
                </label>
                <input
                  type="text"
                  className="form-control"
                  value={ form.siteId }
                  onChange={( e ) => updateField( 'siteId', e.target.value )}
                />
              </div>

            </div>
          </div>

          <div>
        
            <div className="form-group">
              <label>
                Название
              </label>
              <input
                type="text"
                className="form-control"
                value={ form.name }
                onChange={( e ) => updateField( 'name', e.target.value )}
              />
            </div>

            <div className="form-group">
              <label>
                Компания
              </label>
              <input
                type="text"
                className="form-control"
                value={ form.company }
                onChange={( e ) => updateField( 'company', e.target.value )}
              />
            </div>
          </div>
        </div>

      </div>

      

      <div className="form-group">
        <label>
          Адрес
        </label>
        <input
          type="text"
          className="form-control"
          value={ form.address }
          onChange={( e ) => updateField( 'address', e.target.value )}
        />
      </div>

      

      <div className="form-group">
        <label>
          Телефон
        </label>
        <PhoneInput 
          value={form.phone}
          onChange={(val) => updateField('phone', val)}
        />
      </div>

      <div className="form-group">
        <label>
          Электронная почта филиала
        </label>
        <input
          type="text"
          className="form-control"
          value={ form.email }
          onChange={( e ) => updateField( 'email', e.target.value )}
        />
      </div>

      <div className="form-group">
        <label>
          Ссылка на сайт
        </label>
        <input
          type="text"
          className="form-control"
          value={ form.origin }
          onChange={( e ) => updateField( 'origin', e.target.value )}
        />
      </div>

      <div className="form-group">
        <label>
          Ссылка на политику кониденциальности
        </label>
        <input
          type="text"
          className="form-control"
          value={ form.policy }
          onChange={( e ) => updateField( 'policy', e.target.value )}
        />
      </div>

      <ResponseModals
        modal={ modal }
        setModal={ setModal }
      />
      
    </EditElementForm>
  )
}