import { http, httpBinary } from './http.js';

/**
 * Company-scoped brands (selectedCompanyId from session).
 * Shape: Brand = { id, name, gsprpinfo | null, pics: BrandPic[] }
 */
export const brand = {
  /**
   * GET /api/brand → { brands: Brand[], total, offset, limit }
   * @param {{ offset?: number, limit?: number, includeSmallThumbs?: boolean }} [params]
   */
  // #region GET /api/brand — list
  list(params) {
    const offset = Number(params?.offset ?? 0);
    const limit = Number(params?.limit ?? 0);
    const includeSmallThumbs = params?.includeSmallThumbs;
    const query = new URLSearchParams();
    if (Number.isFinite(offset) && offset > 0) query.set('offset', String(offset));
    if (Number.isFinite(limit) && limit > 0) query.set('limit', String(limit));
    if (includeSmallThumbs != null) query.set('includeSmallThumbs', includeSmallThumbs ? 'true' : 'false');
    const qs = query.toString();
    return http(qs ? `/api/brand?${qs}` : '/api/brand');
  },
  // #endregion

  /**
   * POST /api/brand
   * Body: { name, gsprpinfo? } — insert for the selected company.
   * Empty name ⇒ 400 Invalid brand.
   * → 201 { brand: Brand } · 409 Brand already exists
   */
  // #region POST /api/brand — create
  create(body) {
    return http('/api/brand', { method: 'POST', body });
  },
  // #endregion

  /**
   * PATCH /api/brand/:id
   * Body: { name, gsprpinfo? } — rename / update info.
   * → 200 { id, name, gsprpinfo, touchedArticleCount } · 404 Brand not found
   */
  // #region PATCH /api/brand/:id — rename
  rename(id, body) {
    return http(`/api/brand/${encodeURIComponent(id)}`, { method: 'PATCH', body });
  },
  // #endregion

  /**
   * DELETE /api/brand/:id
   * → 204 No Content · 404 Brand not found
   */
  // #region DELETE /api/brand/:id — delete
  delete(id) {
    return http(`/api/brand/${encodeURIComponent(id)}`, { method: 'DELETE' });
  },
  // #endregion

  /**
   * POST /api/brand/:id/image
   * Accepts full-size image body (Content-Type: image/webp).
   * → 201 { brand: { id, fullHash, thumbW, thumbH, thumbHash, pics } }
   */
  // #region POST /api/brand/:id/image — addImage
  addImage(brandId, file) {
    return httpBinary(`/api/brand/${brandId}/image`, {
      method: 'POST',
      contentType: file?.type || 'image/webp',
      body: file,
    });
  },
  // #endregion

  /**
   * DELETE /api/brand/:id/image
   * → 200 { brand: { id, thumbW: null, thumbH: null, thumbHash: null, pics: [] } }
   */
  // #region DELETE /api/brand/:id/image — deleteImage
  deleteImage(brandId) {
    return http(`/api/brand/${brandId}/image`, { method: 'DELETE' });
  },
  // #endregion
};