import {z} from 'zod'

export type IamV2JwksSpec = {jwks_status?: string | undefined};

export type IamV2JwksStatus = {jwks_status?: string | undefined, jwks_last_refresh_at?: string | undefined};

export type IamV2Jwks = {api_version?: 'iam/v2' | undefined, kind?: 'Jwks' | undefined, spec?: IamV2JwksSpec | undefined, status?: IamV2JwksStatus | undefined};

export type PatchApiIamV2IdentityProvidersProviderIdJwksArgs = {provider_id: string, body: IamV2Jwks};

export type PatchApiIamV2IdentityProvidersProviderIdJwksOptions = {baseUrl?: string | undefined, cloudApiKey?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const iamV2JwksStatus = z.object({jwks_status: z.string().optional(), jwks_last_refresh_at: z.string().optional()});

export const patchApiIamV2IdentityProvidersProviderIdJwksResponse = z.object({api_version: z.literal("iam/v2"), kind: z.literal("Jwks"), spec: z.object({jwks_status: z.string()}), status: iamV2JwksStatus.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
};

/**
 * Refresh a provider's JWKS
 * 
 * PATCH /iam/v2/identity-providers/{provider_id}/jwks
 * 
 * Also accepts auth: confluent-sts-access-token
 */
export const patchApiIamV2IdentityProvidersProviderIdJwks = async (args: PatchApiIamV2IdentityProvidersProviderIdJwksArgs, options?: PatchApiIamV2IdentityProvidersProviderIdJwksOptions) => {
const {baseUrl = "https://api.confluent.cloud", fetch: fetchFn = fetch, cloudApiKey} = options ?? {}

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

if (cloudApiKey !== undefined) headers.set('authorization', `Basic ${btoa(`${cloudApiKey.username}:${cloudApiKey.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/iam/v2/identity-providers/${encodeURIComponent(String(args.provider_id))}/jwks${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(patchApiIamV2IdentityProvidersProviderIdJwksResponse, await res.json())
};