import {z} from 'zod'

export type JsonWebKey = {alg: string, crv?: string | undefined, d?: string | undefined, dp?: string | undefined, dq?: string | undefined, e?: string | undefined, k?: string | undefined, kid: string, kty: string, n?: string | undefined, p?: string | undefined, q?: string | undefined, qi?: string | undefined, use: string, x?: string | undefined, x5c?: Array<string> | undefined, y?: string | undefined};

export type TrustOAuth2JwtGrantIssuer = {allow_any_subject?: boolean | undefined, expires_at: string, issuer: string, jwk: JsonWebKey, scope: Array<string>, subject?: string | undefined};

export type CreateApiAdminTrustGrantsJwtBearerIssuersArgs = {body: TrustOAuth2JwtGrantIssuer};

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

export const trustedOAuth2JwtGrantJsonWebKey = z.object({kid: z.string().optional(), set: z.string().optional()});

export const trustedOAuth2JwtGrantIssuer = z.object({allow_any_subject: z.boolean().optional(), created_at: z.string().optional(), expires_at: z.string().optional(), id: z.string().optional(), issuer: z.string().optional(), public_key: trustedOAuth2JwtGrantJsonWebKey.optional(), scope: z.array(z.string()).optional(), subject: 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
};

/**
 * Trust OAuth2 JWT Bearer Grant Type Issuer
 * 
 * POST /admin/trust/grants/jwt-bearer/issuers
 */
export const createApiAdminTrustGrantsJwtBearerIssuers = async (args: CreateApiAdminTrustGrantsJwtBearerIssuersArgs, options: CreateApiAdminTrustGrantsJwtBearerIssuersOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/admin/trust/grants/jwt-bearer/issuers${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(trustedOAuth2JwtGrantIssuer, await res.json())
};