import { useContext, useEffect, useRef, useState } from 'react';
import * as React from 'react';
import DJClientContext from '../../providers/djclient';
import { Form, Formik } from 'formik';
import EditIcon from '../../icons/EditIcon';
import { displayMessageAfterSubmit } from '../../../utils/form';

export default function EditColumnDescriptionPopover({
  column,
  node,
  onSubmit,
}) {
  const djClient = useContext(DJClientContext).DataJunctionAPI;
  const [popoverAnchor, setPopoverAnchor] = useState(false);
  const ref = useRef(null);

  useEffect(() => {
    const handleClickOutside = event => {
      if (ref.current && !ref.current.contains(event.target)) {
        setPopoverAnchor(false);
      }
    };
    document.addEventListener('click', handleClickOutside, true);
    return () => {
      document.removeEventListener('click', handleClickOutside, true);
    };
  }, [setPopoverAnchor]);

  const saveDescription = async (
    { node, column, description },
    { setSubmitting, setStatus },
  ) => {
    setSubmitting(false);
    const response = await djClient.setColumnDescription(
      node,
      column,
      description,
    );
    if (response.status === 200 || response.status === 201) {
      setStatus({ success: 'Saved!' });
    } else {
      setStatus({
        failure: `${response.json.message}`,
      });
    }
    onSubmit();
  };

  return (
    <>
      <button
        className="edit_button"
        aria-label="EditColumnDescription"
        tabIndex="0"
        onClick={() => {
          setPopoverAnchor(!popoverAnchor);
        }}
      >
        <EditIcon />
      </button>
      <div
        className="popover"
        role="dialog"
        aria-label="edit-description"
        style={{ display: popoverAnchor === false ? 'none' : 'block' }}
        ref={ref}
      >
        <Formik
          initialValues={{
            column: column.name,
            node: node.name,
            description: column.description || '',
          }}
          onSubmit={saveDescription}
        >
          {function Render({ isSubmitting, status, setFieldValue }) {
            return (
              <Form>
                {displayMessageAfterSubmit(status)}
                <div className="form-group mt-3">
                  <label htmlFor="description">Description</label>
                  <textarea
                    name="description"
                    className="form-control"
                    rows="3"
                    onChange={e => setFieldValue('description', e.target.value)}
                    defaultValue={column.description || ''}
                  />
                </div>
                <input
                  hidden={true}
                  name="column"
                  value={column.name}
                  readOnly={true}
                />
                <input
                  hidden={true}
                  name="node"
                  value={node.name}
                  readOnly={true}
                />
                <button
                  className="btn btn-primary mt-3"
                  type="submit"
                  disabled={isSubmitting}
                >
                  Save
                </button>
              </Form>
            );
          }}
        </Formik>
      </div>
    </>
  );
}