import { directus } from '~~/server/utils/directus';
import { readFileSync } from 'node:fs';
import path from 'node:path';

export default defineEventHandler(async (event) => {
  const id = getRouterParam(event, 'id');
  if (!id)
    throw createError({
      statusCode: 400,
      statusMessage: 'Solution ID is required',
    });

  const query = readFileSync(path.resolve('graphql/solution.graphql'), 'utf-8');
  const locale = getHeader(event, 'x-locale') || 'zh-CN';

  const data = await directus.query<{ solutions_by_id: Solution }>(query, {
    id: id,
    locale: locale,
  });

  const solution = data?.solutions_by_id;

  if (!solution || solution.status === 'archived') {
    throw createError({ statusCode: 404, statusMessage: 'Solution not found' });
  }

  return solution;
});