import { z } from 'zod'
import { normalizeMarkdownContent } from '../../lib/markdown-content-normalizer.js'
import { pageStatusSchema } from './content-schema.js'

export const adminPageInputSchema = z.object({
  title: z.string().trim().min(1),
  slug: z.string().trim().min(1).regex(/^[a-z0-9가-힣]+(?:[-_][a-z0-9가-힣]+)*$/),
  renderMode: z.enum(['markdown', 'html_document']).default('html_document'),
  status: pageStatusSchema.default('published'),
  content: z.string().default(''),
  featuredImage: z.string().trim().nullable().default(null),
  isListed: z.boolean().optional().default(false),
  isFeatured: z.boolean().optional().default(false),
  listingSection: z.string().trim().max(80).optional().default(''),
  listingTitle: z.string().trim().max(160).optional().default(''),
  listingDescription: z.string().trim().max(500).optional().default(''),
  listingSortOrder: z.number().int().min(0).max(9999).optional().default(0)
}).transform((input) => ({
  ...input,
  isFeatured: input.isListed ? input.isFeatured : false,
  content: input.renderMode === 'html_document'
    ? input.content
    : normalizeMarkdownContent(input.content)
}))

/**
 * 관리자 페이지 입력값 정리
 * @param {unknown} body - 요청 본문
 * @returns {import('zod').SafeParseReturnType<unknown, Object>} 검증 결과
 */
export const parseAdminPageInput = (body) => adminPageInputSchema.safeParse(body)