import {z} from 'zod'

export type Page = {author?: ({displayName?: string | undefined, id?: string | undefined, image?: ({url?: string | undefined}) | undefined, url?: string | undefined}) | undefined, blog?: ({id?: string | undefined}) | undefined, content?: string | undefined, etag?: string | undefined, id?: string | undefined, kind?: string | undefined, published?: string | undefined, selfLink?: string | undefined, status?: ('LIVE' | 'DRAFT' | 'SOFT_TRASHED') | undefined, title?: string | undefined, trashed?: string | undefined, updated?: string | undefined, url?: string | undefined};

export type UpdateApiV3BlogsBlogIdPagesPageIdArgs = {blogId: string, pageId: string, publish?: boolean | undefined, revert?: boolean | undefined, body: Page};

export type UpdateApiV3BlogsBlogIdPagesPageIdOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, Oauth2c?: string | undefined, fetch?: typeof fetch | undefined};

export const page = z.object({author: z.object({displayName: z.string().optional(), id: z.string().optional(), image: z.object({url: z.string().optional()}).optional(), url: z.string().optional()}).optional(), blog: z.object({id: z.string().optional()}).optional(), content: z.string().optional(), etag: z.string().optional(), id: z.string().optional(), kind: z.string().optional(), published: z.string().optional(), selfLink: z.string().optional(), status: z.enum(["LIVE", "DRAFT", "SOFT_TRASHED"]).optional(), title: z.string().optional(), trashed: z.string().optional(), updated: z.string().optional(), url: z.string().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Updates a page by blog id and page id.
 * 
 * PUT /v3/blogs/{blogId}/pages/{pageId}
 */
export const updateApiV3BlogsBlogIdPagesPageId = async (args: UpdateApiV3BlogsBlogIdPagesPageIdArgs, options?: UpdateApiV3BlogsBlogIdPagesPageIdOptions) => {
const {baseUrl = "https://blogger.googleapis.com", fetch: fetchFn = fetch, Oauth2, Oauth2c} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (args.publish != null) query.append("publish", String(args.publish))
if (args.revert != null) query.append("revert", String(args.revert))
if (Oauth2 !== undefined) headers.set('authorization', `Bearer ${Oauth2}`)
if (Oauth2c !== undefined) headers.set('authorization', `Bearer ${Oauth2c}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/blogs/${encodeURIComponent(String(args.blogId))}/pages/${encodeURIComponent(String(args.pageId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(page, await res.json())
};