dashfront/src/components/article/boxes/ArticleViewEANs.jsx

import { Component, PureComponent } from 'react';
import Autocomplete from '@mui/material/Autocomplete';
import TextField from '@mui/material/TextField';
import Typography from '@mui/material/Typography';
import Box from '@mui/material/Box';
import { EditablePanelTile } from 'dashgui/panels';
import { StorageManagerContext } from '../../../api/storageManagerContext';
import { requireObject } from '../../../utils/apiShape';
import { articleEans } from '../../../utils/articleDetail';
import { notifyError } from '../../../utils/notify';
class PanelValue extends Component {
  render() {
    const { label, children } = this.props;
    if (children == null || children === '') return null;
    return (
      <Box sx={{ mb: 1 }}>
        {label ? (
          <Typography variant="caption" color="text.secondary" display="block">
            {label}
          </Typography>
        ) : null}
        <Typography variant="body2" component="div">
          {children}
        </Typography>
      </Box>
    );
  }
}

function eansDraftValue(article) {
  return { eans: articleEans(article) };
}

function eansDraftDirty(draft, saved) {
  return JSON.stringify(draft.eans ?? []) !== JSON.stringify(saved.eans ?? []);
}

function eansDraftValid(draft) {
  return (draft.eans ?? []).every(
    (ean) => typeof ean === 'string' && ean.trim().length > 0,
  );
}

const SECOND_ROW_MIN_HEIGHT = 220;

class EansDisplay extends Component {
  render() {
    const { sku, eans } = this.props;
    return (
      <>
        <PanelValue label="SKU">{sku}</PanelValue>
        {(eans ?? []).map((ean) => (
          <PanelValue key={ean} label="EAN">
            {ean}
          </PanelValue>
        ))}
      </>
    );
  }
}

class EansEdit extends Component {
  render() {
    const { draft, onChange, inputRef } = this.props;
    return (
      <Autocomplete
        fullWidth
        multiple
        freeSolo
        options={[]}
        value={draft.eans ?? []}
        onChange={(_event, eans) => onChange({ eans })}
        renderInput={(params) => (
          <TextField
            {...params}
            inputRef={inputRef}
            label="EANs (Enter zum Hinzufügen)"
            size="small"
            slotProps={{
              ...params.slotProps,
              inputLabel: {
                ...params.slotProps?.inputLabel,
                shrink: true,
              },
            }}
          />
        )}
      />
    );
  }
}

export default class ArticleViewEANs extends PureComponent {
  static contextType = StorageManagerContext;

  handleSave = async (draft) => {
    const { article: articleData, onArticleUpdated } = this.props;
    const eans = (draft.eans ?? [])
      .map((ean) => String(ean).trim())
      .filter((ean) => ean.length > 0);
    const res = await this.context.article.setEans(articleData.sku, { eans });
    requireObject(res, 'PUT /api/article/:sku/eans');
    requireObject(res.article, 'article');
    onArticleUpdated?.(res.article);
  };

  render() {
    const { article: articleData } = this.props;
    const value = eansDraftValue(articleData);

    return (
      <EditablePanelTile
        wide={1}
        minHeight={SECOND_ROW_MIN_HEIGHT}
        color="#e2e8f0"
        contentAlignItems="flex-start"
        value={value}
        onSave={this.handleSave}
        onError={notifyError}
        isDirty={eansDraftDirty}
        canSave={eansDraftValid}
        display={<EansDisplay sku={articleData.sku} eans={value.eans} />}
        edit={({ draft, onChange, inputRef }) => (
          <EansEdit draft={draft} onChange={onChange} inputRef={inputRef} />
        )}
      />
    );
  }
}