/* eslint-disable no-nested-ternary */
import { useMemo } from 'react';
import { RadioButton, RadioButtonGroup, withConfiguration } from '@pega/cosmos-react-core';
import type { PConnFieldProps } from './PConnProps';
import './create-nonce';

// includes in bundle
import { formatExists, textFormatter } from './textformat-utils';
import handleEvent from './event-utils';

import Styled{{COMPONENT_CLASS_NAME}}Wrapper from './styles';


// interface for props
interface {{COMPONENT_CLASS_NAME}}Props extends PConnFieldProps {
  // If any, enter additional props that only exist on TextInput here
  isTableFormatter?: boolean;
  hasSuggestions?: boolean;
  formatter: string;
  listType: string;
  datasource: Array<any>;
  inline: boolean;
}


// interface for StateProps object
interface StateProps {
  value: string;
  hasSuggestions: boolean;
}

const getFullReference = (pConn: any, configProperty: string) => {
  const pageReference = pConn.getPageReference();
  return pageReference ? `${pageReference}.${configProperty}` : configProperty;
};

const getDisplayValue = (dataSource: any, value: any, isDatapage: boolean) => {
  if (value !== 0 && (!value || (typeof value === 'string' && !value.trim().length))) {
    return <span aria-hidden='true'>&ndash;&ndash;</span>;
  }

  const matchedEntry =
    dataSource &&
    dataSource.filter((entry: any) => {
      return entry.key === value;
    })[0];
  return matchedEntry ? (isDatapage ? matchedEntry.text : matchedEntry.value) : value;
};


// Duplicated runtime code from Constellation Design System Component

// props passed in combination of props from property panel (config.json) and run time props from Constellation
// any default values in config.pros should be set in defaultProps at bottom of this file
function {{COMPONENT_CLASS_NAME}}(props: {{COMPONENT_CLASS_NAME}}Props) {
  const {
    getPConnect,
    value,
    label,
    hideLabel = false,
    helperText,
    datasource = [],
    listType,
    validatemessage,
    testId,
    additionalProps = {},
    displayMode,
    inline = false,
    placeholder,
    fieldMetadata = {},
    isTableFormatter = false
  } = props;
  const pConn = getPConnect();
  const { formatter } = props;
  const actions = pConn.getActionsApi();
  const stateProps = pConn.getStateProps() as StateProps;
  const propName: string = stateProps.value;
  const configProps = pConn.getConfigProps();
  const className = pConn.getCaseInfo().getClassName();
  const { getLocaleRuleNameFromKeys, getLocalizedValue } = pConn;

  // @ts-ignore
  let configProperty = pConn.getRawMetadata()?.config?.value || '';
  configProperty = configProperty.startsWith('@P') ? configProperty.substring(3) : configProperty;
  configProperty = configProperty.startsWith('.') ? configProperty.substring(1) : configProperty;
  const fullReference = getFullReference(pConn, configProperty);

  // BUG-547602: Temporary type coercion for 8.5 until DXAPIs are enhanced to pass original pxViewMetadata JSON, respecting boolean primitives
  let { readOnly = false, required = false, disabled = false } = props;
  [readOnly, required, disabled] = [readOnly, required, disabled].map(
    (prop) => prop === true || (typeof prop === 'string' && prop === 'true')
  );

  let status = '';
  if (validatemessage !== '') {
    status = 'error';
  }
  const metaData = Array.isArray(fieldMetadata)
    ? fieldMetadata.filter((field) => field?.classID === className)[0]
    : fieldMetadata;
  let displayName = metaData?.datasource?.propertyForDisplayText;
  displayName = displayName?.slice(displayName.lastIndexOf('.') + 1);
  const localeContext = metaData?.datasource?.tableType === 'DataPage' ? 'datapage' : 'associated';
  const localeClass = localeContext === 'datapage' ? '@baseclass' : className;
  const localeName = localeContext === 'datapage' ? metaData?.datasource?.name : configProperty;
  const localePath = localeContext === 'datapage' ? displayName : localeName;

  const items: Array<any> = [];
  const isDatapage = listType === 'datapage';
  const listSource = isDatapage ? configProps.listOutput : datasource;
  let autoFocusProp = additionalProps?.autoFocus
    ? {
        autoFocus: true
      }
    : {};
  if (placeholder) {
    items.push(
      <RadioButton
        {...autoFocusProp}
        defaultChecked={value === ''}
        id={`${fullReference}.EMPTY`}
        value=''
        key={`${fullReference}.EMPTY`}
        label={placeholder}
        name={fullReference}
      />
    );
  }
  (listSource || []).forEach((item: any) => {
    if (additionalProps?.autoFocus && value === item.key) {
      autoFocusProp = {
        autoFocus: true
      };
    }
    items.push(
      <RadioButton
        {...autoFocusProp}
        checked={`${value}` === `${item.key}`}
        id={`${fullReference}.${item.key}`}
        value={item.key}
        key={`${fullReference}.${item.key}`}
        label={getLocalizedValue(
          isDatapage ? item.text : item.value,
          localePath,
          getLocaleRuleNameFromKeys(localeClass, localeContext, localeName)
        )}
        name={fullReference}
      />
    );
    autoFocusProp = {};
  });

  const displayComponent = useMemo(() => {
    const displayValue = getDisplayValue(listSource, value, isDatapage);

    return isTableFormatter && formatExists(formatter) ? textFormatter(formatter, displayValue) : displayValue;
  }, [listSource, value, isDatapage, isTableFormatter, formatter]);

  if (displayMode === 'DISPLAY_ONLY') {
    return displayComponent;
  }

  return (
    <Styled{{COMPONENT_CLASS_NAME}}Wrapper>
    <RadioButtonGroup
      {...additionalProps}
      label={label}
      labelHidden={hideLabel}
      info={validatemessage || helperText}
      inline={inline}
      status={status}
      data-testid={testId}
      value={value}
      required={required}
      readOnly={readOnly}
      onChange={(event) => {
        handleEvent(actions, 'changeNblur', propName, event.target.value);
      }}
      onBlur={(event: any) => {
        pConn.getValidationApi().validate(event.target.value);
      }}
      disabled={disabled}
      className='standard'
      name={fullReference}
    >
      {items}
    </RadioButtonGroup>
    </Styled{{COMPONENT_CLASS_NAME}}Wrapper>
  );
}

export default withConfiguration({{COMPONENT_CLASS_NAME}});