import {z} from 'zod'

export type CreateApiCreativeBriefsProductIdGenerateArgs = {product_id: string, 'Idempotency-Key'?: (string | null) | undefined, 'X-Dry-Run'?: (string | null) | undefined};

export type CreateApiCreativeBriefsProductIdGenerateOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, ShopId?: string | undefined, fetch?: typeof fetch | undefined};

export const creativeBriefWriteResponse = z.object({data: z.record(z.string(), z.unknown()), dry_run: z.boolean().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
};

/**
 * Generate a creative brief for a product
 * 
 * POST /creative-briefs/{product_id}/generate
 */
export const createApiCreativeBriefsProductIdGenerate = async (args: CreateApiCreativeBriefsProductIdGenerateArgs, options?: CreateApiCreativeBriefsProductIdGenerateOptions) => {
const {baseUrl = "https://api.reacherapp.com/public/v1", fetch: fetchFn = fetch, ApiKeyAuth, ShopId} = options ?? {}

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

if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))
if (args['X-Dry-Run'] != null) headers.set("X-Dry-Run", String(args['X-Dry-Run']))
if (ApiKeyAuth !== undefined) headers.set("x-api-key", ApiKeyAuth)
if (ShopId !== undefined) headers.set("x-shop-id", ShopId)

const url = `${baseUrl.replace(/\/+$/, '')}/creative-briefs/${encodeURIComponent(String(args.product_id))}/generate${query.size > 0 ? `?${query}` : ''}`

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

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

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