import { s__, n__ } from '~/locale';
import { LOADING, ERROR, SUCCESS, STATUS_FAILED } from '../../constants';

export const groupedSummaryText = (state) => {
  if (state.isLoading) {
    return s__('Reports|Accessibility scanning results are being parsed');
  }

  if (state.hasError) {
    return s__('Reports|Accessibility scanning failed loading results');
  }

  const numberOfResults = state.report?.summary?.errored || 0;
  if (numberOfResults === 0) {
    return s__('Reports|Accessibility scanning detected no issues for the source branch only');
  }

  return n__(
    'Reports|Accessibility scanning detected %d issue for the source branch only',
    'Reports|Accessibility scanning detected %d issues for the source branch only',
    numberOfResults,
  );
};

export const summaryStatus = (state) => {
  if (state.isLoading) {
    return LOADING;
  }

  if (state.hasError || state.status === STATUS_FAILED) {
    return ERROR;
  }

  return SUCCESS;
};

export const shouldRenderIssuesList = (state) =>
  Object.values(state.report).some((x) => Array.isArray(x) && x.length > 0);

// We could just map state, but we're going to iterate in the future
// to add notes and warnings to these issue lists, so I'm going to
// keep these as getters
export const unresolvedIssues = (state) => state.report.existing_errors;
export const resolvedIssues = (state) => state.report.resolved_errors;
export const newIssues = (state) => state.report.new_errors;
