import { ReactNode, ComponentProps, PropsWithChildren, useMemo } from 'react';
import { JSONSchema7 } from 'json-schema';

import { CodeEditor } from '@@/CodeEditor';

import { FormSectionTitle } from './form-components/FormSectionTitle';
import { FormError } from './form-components/FormError';
import { usePreventFormExit } from './form-components/usePreventFormExit';
import { confirmWebEditorDiscard } from './modals/confirm';
import { ShortcutsTooltip } from './CodeEditor/ShortcutsTooltip';

type CodeEditorProps = ComponentProps<typeof CodeEditor>;

interface Props extends CodeEditorProps {
  titleContent?: ReactNode;
  hideTitle?: boolean;
  error?: string;
  schema?: JSONSchema7;
}

export function WebEditorForm({
  id,
  titleContent = 'Web editor',
  hideTitle,
  children,
  error,
  schema,
  textTip,
  ...props
}: PropsWithChildren<Props>) {
  return (
    <div>
      <div className="web-editor overflow-x-hidden">
        {!hideTitle && (
          <DefaultTitle id={id}>{titleContent ?? null}</DefaultTitle>
        )}
        {children && (
          <div className="form-group text-muted small">
            <div className="col-sm-12 col-lg-12">{children}</div>
          </div>
        )}

        {error && <FormError>{error}</FormError>}

        <div className="form-group">
          <div className="col-sm-12 col-lg-12">
            <CodeEditor
              id={id}
              type="yaml"
              schema={schema as JSONSchema7}
              textTip={textTip}
              // eslint-disable-next-line react/jsx-props-no-spreading
              {...props}
            />
          </div>
        </div>
      </div>
    </div>
  );
}

function DefaultTitle({ id, children }: { id: string; children?: ReactNode }) {
  return (
    <FormSectionTitle htmlFor={id}>
      {children}
      <ShortcutsTooltip />
    </FormSectionTitle>
  );
}

export function usePreventExit(
  initialValue: string,
  value: string,
  check: boolean
) {
  const isChanged = useMemo(
    () => cleanText(initialValue) !== cleanText(value),
    [initialValue, value]
  );

  usePreventFormExit(() => isChanged, check, confirmWebEditorDiscard);
}

function cleanText(value: string) {
  return value.replace(/(\r\n|\n|\r)/gm, '');
}