import {
  GET_CATEGORY_IDS_BY_ARTICLE_ID,
  GET_DETAIL_BY_ARTICLE_ID,
  GET_EANS_BY_ARTICLE_ID,
  GET_PHOTOS_BY_ARTICLE_ID,
  GET_PRICES_BY_ARTICLE_ID,
} from '../../sql/articleDetail.js';

function shapeArticleDetail(row, categoryIds, photos, eans, prices) {
  return {
    id: row.id,
    sku: row.sku,
    name: row.name,
    slug: row.slug,
    unitamount: row.unitamount,
    weight: row.weight,
    unit: {
      si: row.unitSi,
      basesi: row.unitBasesi,
      basesifactor: row.unitBasesifactor,
      symbol: row.unitSymbol ?? null,
      name: row.unitName ?? null,
    },
    brand: row.brandName
      ? {
          name: row.brandName,
          thumbW: row.brandThumbW,
          thumbH: row.brandThumbH,
          thumbHash: row.brandThumbHash,
        }
      : null,
    categoryIds: categoryIds.map((r) => r.categoryId),
    photos,
    eans: eans.map((r) => r.ean),
    prices,
    optionsCount: row.optionsCount,
    articleListCount: row.articleListCount,
    childCount: row.childCount,
    fatherArticleId: row.fatherArticleId,
    fatherSku: row.fatherSku,
  };
}

export default function queryBySku(pool) {
  return async (articleId, languageId) => {
    const [detail, categories, photos, eans, prices] = await Promise.all([
      pool
        .request()
        .input('articleId', articleId)
        .input('languageId', languageId)
        .query(GET_DETAIL_BY_ARTICLE_ID),
      pool.request().input('articleId', articleId).query(GET_CATEGORY_IDS_BY_ARTICLE_ID),
      pool.request().input('articleId', articleId).query(GET_PHOTOS_BY_ARTICLE_ID),
      pool.request().input('articleId', articleId).query(GET_EANS_BY_ARTICLE_ID),
      pool.request().input('articleId', articleId).query(GET_PRICES_BY_ARTICLE_ID),
    ]);

    const row = detail.recordset[0];
    if (!row) {
      return null;
    }

    return shapeArticleDetail(
      row,
      categories.recordset,
      photos.recordset,
      eans.recordset,
      prices.recordset,
    );
  };
}