import {z} from 'zod'

export type GetApiPostsIdVersionsArgs = {id: string, channel?: ('LinkedIn' | 'Facebook' | 'Instagram' | 'TikTok' | 'Discord' | 'Slack' | 'Webflow' | 'YouTubeShorts') | undefined, limit?: number | undefined, cursor?: string | undefined};

export type GetApiPostsIdVersionsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiPostsIdVersionsResponse = z.object({postId: z.string(), channels: z.array(z.object({channel: z.enum(["LinkedIn", "Facebook", "Instagram", "TikTok", "Discord", "Slack", "Webflow", "YouTubeShorts"]), versions: z.array(z.object({id: z.string(), createdAt: z.string(), authors: z.array(z.object({id: z.string(), firstName: z.string().nullable(), lastName: z.string().nullable(), email: z.string().nullable()}))})), nextCursor: z.string().nullable(), error: 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
};

/**
 * List post draft versions
 * 
 * GET /posts/{id}/versions
 */
export const getApiPostsIdVersions = async (args: GetApiPostsIdVersionsArgs, options?: GetApiPostsIdVersionsOptions) => {
const {baseUrl = "https://app.tryordinal.com/api/v1/company", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.channel != null) query.append("channel", String(args.channel))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/posts/${encodeURIComponent(String(args.id))}/versions${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

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