import React, { useMemo } from 'react';
import {
  FormGroup,
  Intent,
  InputGroup,
  RadioGroup,
  Classes,
  Radio,
  Position,
} from '@blueprintjs/core';
import { FormattedMessage as T } from 'react-intl';
import { ErrorMessage, FastField } from 'formik';
import {
  CategoriesSelectList,
  Hint,
  Col,
  Row,
  FieldRequiredHint,
} from 'components';
import classNames from 'classnames';
import { CLASSES } from 'common/classes';

import withItemCategories from 'containers/Items/withItemCategories';
import withAccounts from 'containers/Accounts/withAccounts';

import { compose, handleStringChange, inputIntent } from 'utils';

/**
 * Item form primary section.
 */
function ItemFormPrimarySection({
  // #withItemCategories
  categoriesList,
}) {
  const itemTypeHintContent = (
    <>
      <div class="mb1">
        <strong>{'Service: '}</strong>
        {'Services that you provide to customers. '}
      </div>
      <div class="mb1">
        <strong>{'Inventory: '}</strong>
        {'Products you buy and/or sell and that you track quantities of.'}
      </div>
      <div class="mb1">
        <strong>{'Non-Inventory: '}</strong>
        {
          'Products you buy and/or sell but don’t need to (or can’t) track quantities of, for example, nuts and bolts used in an installation.'
        }
      </div>
    </>
  );

  return (
    <div className={classNames(CLASSES.PAGE_FORM_HEADER_PRIMARY)}>
      <Row>
        <Col xs={7}>
          {/*----------- Item type ----------*/}
          <FastField name={'type'}>
            {({ form, field: { value }, meta: { touched, error } }) => (
              <FormGroup
                medium={true}
                label={<T id={'item_type'} />}
                labelInfo={
                  <span>
                    <FieldRequiredHint />
                    <Hint
                      content={itemTypeHintContent}
                      position={Position.BOTTOM_LEFT}
                    />
                  </span>
                }
                className={'form-group--item-type'}
                intent={inputIntent({ error, touched })}
                helperText={<ErrorMessage name="item_type" />}
                inline={true}
              >
                <RadioGroup
                  inline={true}
                  onChange={handleStringChange((_value) => {
                    form.setFieldValue('type', _value);
                  })}
                  selectedValue={value}
                >
                  <Radio label={<T id={'service'} />} value="service" />
                  <Radio label={<T id={'inventory'} />} value="inventory" />
                  <Radio
                    label={<T id={'non_inventory'} />}
                    value="non-inventory"
                  />
                </RadioGroup>
              </FormGroup>
            )}
          </FastField>

          {/*----------- Item name ----------*/}
          <FastField name={'name'}>
            {({ field, meta: { error, touched } }) => (
              <FormGroup
                label={<T id={'item_name'} />}
                labelInfo={<FieldRequiredHint />}
                className={'form-group--item-name'}
                intent={inputIntent({ error, touched })}
                helperText={<ErrorMessage name={'name'} />}
                inline={true}
              >
                <InputGroup
                  medium={true}
                  {...field}
                />
              </FormGroup>
            )}
          </FastField>

          {/*----------- SKU ----------*/}
          <FastField name={'code'}>
            {({ field, meta: { error, touched } }) => (
              <FormGroup
                label={<T id={'item_code'} />}
                labelInfo={<Hint />}
                className={'  -group--item-sku'}
                intent={inputIntent({ error, touched })}
                helperText={<ErrorMessage name={'code'} />}
                inline={true}
              >
                <InputGroup
                  medium={true}
                  {...field}
                />
              </FormGroup>
            )}
          </FastField>

          {/*----------- Item category ----------*/}
          <FastField name={'type'}>
            {({ form, field: { value }, meta: { error, touched } }) => (
              <FormGroup
                label={<T id={'category'} />}
                inline={true}
                intent={inputIntent({ error, touched })}
                helperText={<ErrorMessage name="category_id" />}
                className={classNames(
                  'form-group--select-list',
                  'form-group--category',
                  Classes.FILL,
                )}
              >
                <CategoriesSelectList
                  categoriesList={categoriesList}
                  selecetedCategoryId={value}
                  onCategorySelected={(category) => {
                    form.setFieldValue('category_id', category.id);
                  }}
                  popoverProps={{ minimal: true }}
                />
              </FormGroup>
            )}
          </FastField>
        </Col>

        <Col xs={3}>
          {/* <Dragzone
            initialFiles={initialAttachmentFiles}
            onDrop={handleDropFiles}
            onDeleteFile={handleDeleteFile}
            hint={'Attachments: Maxiumum size: 20MB'}
            className={'mt2'}
          /> */}
        </Col>
      </Row>
    </div>
  );
}

export default compose(
  withAccounts(({ accountsList }) => ({
    accountsList,
  })),
  withItemCategories(({ categoriesList }) => ({
    categoriesList,
  })),
)(ItemFormPrimarySection);