import { TokenState } from '@specifyapp/specify-design-token-format';

import { AllUnresolvableAlias } from '../../_utils/unresolvableStrategy.js';
import { SpecifyError, specifyErrors } from '../../../errors/index.js';
import { CssUnresolvableAliasStrategy } from './CssAliasStrategy.js';

export function createThrowOnUnresolvableStrategy(
  messageFn?: (tokenState: TokenState, alias: AllUnresolvableAlias) => string,
) {
  const strategy = ((tokenState, alias) => {
    const message =
      messageFn?.(tokenState as any, alias) ??
      `Found an unresolvable alias at path: ${alias.targetPath.toString()}`;

    throw new SpecifyError({
      publicMessage: message,
      errorKey: specifyErrors.UNEXPECTED_ERROR.errorKey,
    });
  }) as CssUnresolvableAliasStrategy<never>;

  return strategy;
}

export const DEFAULT_UNRESOLVABLE_STRATEGY = createThrowOnUnresolvableStrategy();