import {z} from 'zod'

export type GetApiAdminRedirectsJsonArgs = {limit?: number | undefined, since_id?: number | undefined, path?: string | undefined, target?: string | undefined, fields?: string | undefined};

export type GetApiAdminRedirectsJsonOptions = {baseUrl?: string | undefined, APPACCESSTOKEN?: string | undefined, fetch?: typeof fetch | undefined};

export const redirect = z.object({from_url: z.string().optional(), id: z.number().int().optional(), to_url: z.string().optional()});

export const redirectsSwaggerResponse = z.object({redirects: z.array(redirect).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
};

/**
 * Retrieves a list of URL redirects
 * 
 * GET /admin/redirects.json
 */
export const getApiAdminRedirectsJson = async (args: GetApiAdminRedirectsJsonArgs, options?: GetApiAdminRedirectsJsonOptions) => {
const {baseUrl = "https://shop-name.onshopbase.com", fetch: fetchFn = fetch, APPACCESSTOKEN} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.since_id != null) query.append("since_id", String(args.since_id))
if (args.path != null) query.append("path", String(args.path))
if (args.target != null) query.append("target", String(args.target))
if (args.fields != null) query.append("fields", String(args.fields))
if (APPACCESSTOKEN !== undefined) headers.set("APP_ACCESS_TOKEN", APPACCESSTOKEN)

const url = `${baseUrl.replace(/\/+$/, '')}/admin/redirects.json${query.size > 0 ? `?${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(redirectsSwaggerResponse, await res.json())
};