InvenTree/src/frontend/src/forms/CommonForms.tsx

import { IconUsers } from '@tabler/icons-react';
import { useMemo, useState } from 'react';

import type { ApiFormFieldSet } from '../components/forms/fields/ApiFormField';
import type {
  StatusCodeInterface,
  StatusCodeListInterface
} from '../components/render/StatusRenderer';
import { useGlobalStatusState } from '../states/StatusState';

export function projectCodeFields(): ApiFormFieldSet {
  return {
    code: {},
    description: {},
    responsible: {
      icon: <IconUsers />
    }
  };
}

export function useCustomStateFields(): ApiFormFieldSet {
  // Status codes
  const statusCodes = useGlobalStatusState();

  // Selected base status class
  const [statusClass, setStatusClass] = useState<string>('');

  // Construct a list of status options based on the selected status class
  const statusOptions: any[] = useMemo(() => {
    const options: any[] = [];

    const valuesList = Object.values(statusCodes.status ?? {}).find(
      (value: StatusCodeListInterface) => value.status_class === statusClass
    );

    Object.values(valuesList?.values ?? {}).forEach(
      (value: StatusCodeInterface) => {
        options.push({
          value: value.key,
          display_name: value.label
        });
      }
    );

    return options;
  }, [statusCodes, statusClass]);

  return useMemo(() => {
    return {
      reference_status: {
        onValueChange(value) {
          setStatusClass(value);
        }
      },
      logical_key: {
        field_type: 'choice',
        choices: statusOptions
      },
      key: {},
      name: {},
      label: {},
      color: {},
      model: {}
    };
  }, [statusOptions]);
}

export function customUnitsFields(): ApiFormFieldSet {
  return {
    name: {},
    definition: {},
    symbol: {}
  };
}

export function extraLineItemFields(): ApiFormFieldSet {
  return {
    order: {
      hidden: true
    },
    reference: {},
    description: {},
    quantity: {},
    price: {},
    price_currency: {},
    notes: {},
    link: {}
  };
}