import * as source from '../../mssql/queries/category.js';
import { translateQueries } from './translate.js';
import { ARTICLE_LIST_COLUMNS, ARTICLE_LIST_JOINS } from './article.js';

const queries = translateQueries(source, 'category');
export const {
  CREATE, DELETE, GET_BY_PARENT_AND_NAME,
  GET_CATEGORY_ARTICLE_WAREHOUSE_SUMMARIES,
  GET_NEXT_SIBLING_SORT, LIST_CHILD_IDS,
  LIST_CHILD_CATEGORIES,
  MOVE, UPDATE_SORT,
} = queries;

export const GET_CATEGORY_ARTICLE_PICS = `
SELECT
    a.id AS articleId,
    p.id AS picId,
    p.hash,
    NULL AS buffer
FROM categoryarticle ca
INNER JOIN article a ON a.id = ca.article_id
INNER JOIN pic p ON p.id = (
    SELECT ap.pic_id FROM articlepic ap
    WHERE ap.article_id = a.id
    ORDER BY ap.sort ASC, ap.id ASC
    LIMIT 1
)
WHERE ca.category_id = @categoryId
  AND a.parentarticle_id IS NULL
ORDER BY a.id ASC
`;

export const RESOLVE_CATEGORY_ACCESS = `
WITH RECURSIVE ancestors AS (
    SELECT id, parent_id
    FROM category
    WHERE id = @categoryId

    UNION ALL

    SELECT c.id, c.parent_id
    FROM category c
    INNER JOIN ancestors a ON c.id = a.parent_id
),
root AS (
    SELECT id AS rootCategoryId
    FROM ancestors
    WHERE parent_id IS NULL
    LIMIT 1
)
SELECT
    p.id AS categoryId,
    r.rootCategoryId,
    co.id AS companyId,
    co.default_language_id AS languageId,
    co.poscustomergroup_id AS posCustomerGroupId,
    cu.id AS companyuserId
FROM category p
LEFT JOIN root r ON 1 = 1
LEFT JOIN company co ON co.root_category_id = r.rootCategoryId
LEFT JOIN companyuser cu
    ON cu.company_id = co.id AND cu.google_auth_id = @googleAuthId
WHERE p.id = @categoryId
`;

export const IS_ANCESTOR = `
WITH RECURSIVE ancestors AS (
    SELECT id, parent_id
    FROM category
    WHERE id = @parentId

    UNION ALL

    SELECT c.id, c.parent_id
    FROM category c
    INNER JOIN ancestors a ON c.id = a.parent_id
)
SELECT id
FROM ancestors
WHERE id = @id
`;

export const GET_CATEGORY_ARTICLES = `
SELECT ${ARTICLE_LIST_COLUMNS}
FROM categoryarticle ca
INNER JOIN article a ON a.id = ca.article_id
${ARTICLE_LIST_JOINS}
WHERE ca.category_id = @categoryId
ORDER BY a.id
`;

export const GET_TREE_FOR_COMPANY = `
WITH RECURSIVE tree AS (
  SELECT id, parent_id, sort FROM category WHERE id = @rootId
  UNION ALL
  SELECT c.id, c.parent_id, c.sort
  FROM category c INNER JOIN tree t ON c.parent_id = t.id
)
SELECT
  t.id, t.parent_id AS parentId, t.sort, ct.name, ct.slug,
  p.hash AS fullHash, p.thumbw AS thumbW, p.thumbh AS thumbH,
  p.thumbhash AS thumbHash,
  (
    SELECT COUNT(*)
    FROM categoryarticle ca
    INNER JOIN article a ON a.id = ca.article_id
    WHERE ca.category_id = t.id AND a.parentarticle_id IS NULL
  ) AS articleCount
FROM tree t
LEFT JOIN categorytext ct
  ON ct.category_id = t.id AND ct.language_id = @languageId
LEFT JOIN pic p ON p.id = (
  SELECT cp.pic_id FROM categorypic cp
  WHERE cp.category_id = t.id
  ORDER BY cp.sort, cp.id LIMIT 1
)
ORDER BY t.sort, t.id
`;

export const COUNT_ARTICLES_IN_TREE = `
WITH RECURSIVE tree AS (
  SELECT id FROM category WHERE id = @rootId
  UNION ALL
  SELECT c.id FROM category c INNER JOIN tree t ON c.parent_id = t.id
)
SELECT COUNT(DISTINCT ca.article_id) AS total
FROM categoryarticle ca
INNER JOIN article a ON a.id = ca.article_id
WHERE ca.category_id IN (SELECT id FROM tree)
  AND a.parentarticle_id IS NULL
`;

export const TOUCH_SUBTREE_CATEGORIES = `
WITH RECURSIVE cats AS (
    SELECT id FROM category WHERE id = @id
    UNION ALL
    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
)
UPDATE category
SET updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now')
WHERE id IN (SELECT id FROM cats)
`;

export const TOUCH_SUBTREE_ARTICLES = `
WITH RECURSIVE cats AS (
    SELECT id FROM category WHERE id = @id
    UNION ALL
    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
)
UPDATE article
SET updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now')
WHERE id IN (
    SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
    UNION
    SELECT child.id FROM article child
    WHERE child.parentarticle_id IN (
        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
    )
    UNION
    SELECT parent.parentarticle_id FROM article parent
    WHERE parent.id IN (
        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
    ) AND parent.parentarticle_id IS NOT NULL
)
`;

export const ENQUEUE_SUBTREE_CATEGORIES_SYNC = `
WITH RECURSIVE cats AS (
    SELECT id FROM category WHERE id = @id
    UNION ALL
    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
)
INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
SELECT pt.id, 'category', cats.id
FROM cats
INNER JOIN posterminal pt ON pt.company_id = @companyId
`;

export const ENQUEUE_SUBTREE_ARTICLES_SYNC = `
WITH RECURSIVE cats AS (
    SELECT id FROM category WHERE id = @id
    UNION ALL
    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
),
arts AS (
    SELECT ca.article_id AS id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
    UNION
    SELECT child.id FROM article child
    WHERE child.parentarticle_id IN (
        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
    )
    UNION
    SELECT parent.parentarticle_id AS id FROM article parent
    WHERE parent.id IN (
        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
    ) AND parent.parentarticle_id IS NOT NULL
)
INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
SELECT pt.id, 'article', arts.id
FROM arts
INNER JOIN posterminal pt ON pt.company_id = @companyId
`;