import { z } from 'zod';

import { LOCALES } from '@sport/types';

import { anyIdSchema, slugSchema } from './common';
import { offsetPageQuerySchema } from './pagination';

const contentTranslationSchema = z.object({
  slug: slugSchema,
  title: z.string().trim().min(1).max(255),
  excerpt: z.string().trim().max(500).nullish(),
  /**
   * Markdown, and required.
   *
   * A page with a title and no body is a broken link with extra steps — it
   * renders, gets indexed, and tells a reader nothing.
   */
  body: z.string().trim().min(1),
  metaTitle: z.string().trim().max(255).nullish(),
  metaDescription: z.string().trim().max(500).nullish(),
});

/**
 * A page or post as an operator authors it.
 *
 * `translations` is a partial record: publishing an English-only post is a
 * legitimate thing to do, and requiring every locale would mean inventing
 * Vietnamese copy to get anything live.
 */
export const contentEntryInputSchema = z
  .object({
    type: z.enum(['PAGE', 'POST']),
    status: z.enum(['DRAFT', 'PUBLISHED']).default('DRAFT'),
    coverImageId: anyIdSchema.nullish(),
    translations: z.partialRecord(z.enum(LOCALES), contentTranslationSchema),
  })
  .refine((value) => Object.keys(value.translations).length > 0, {
    message: 'Write the entry in at least one language',
    path: ['translations'],
  });

export const contentListQuerySchema = offsetPageQuerySchema.extend({
  type: z.enum(['PAGE', 'POST']).optional(),
  status: z.enum(['DRAFT', 'PUBLISHED']).optional(),
  q: z.string().trim().max(120).optional(),
});

export const postListQuerySchema = offsetPageQuerySchema;

export type ContentEntryInput = z.output<typeof contentEntryInputSchema>;
export type ContentListQuery = z.output<typeof contentListQuerySchema>;
export type PostListQuery = z.output<typeof postListQuerySchema>;