import {z} from 'zod'

export type WebhookOauthCustomJwtClaims = {[key: string]: unknown} | null;

export type WebhookOauthCustomBodyParams = {[key: string]: string} | null;

export type WebhookOauthCustomHeaders = {[key: string]: string} | null;

export type CreateWebhookOauthRequest = {name: string, clientId: string, clientSecret: string, url: string, authMethod?: string | undefined, customJwtClaims?: WebhookOauthCustomJwtClaims | undefined, customBodyParams?: WebhookOauthCustomBodyParams | undefined, customHeaders?: WebhookOauthCustomHeaders | undefined, webhookMtlsId?: (string | null) | undefined};

export type CreateApiWebhooksSettingsOauthArgs = {'Idempotency-Key'?: string | undefined, body: CreateWebhookOauthRequest};

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

export const webhookOauthCredentials = z.object({id: z.string(), name: z.string(), clientId: z.string(), url: z.string(), authMethod: z.string(), customJwtClaims: z.array(z.string()).optional(), customBodyParams: z.array(z.string()).optional(), customHeaders: z.array(z.string()).optional(), webhookMtlsId: z.string().optional(), createdAt: z.number().int(), updatedAt: z.number().int()});

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
};

/**
 * Create OAuth credentials
 * 
 * POST /webhooks_settings/oauth
 */
export const createApiWebhooksSettingsOauth = async (args: CreateApiWebhooksSettingsOauthArgs, options?: CreateApiWebhooksSettingsOauthOptions) => {
const {baseUrl = "https://api.fireblocks.io/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))

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