import {z} from 'zod'

export type StreemApiCreateSigningKeyRequest = {shared_secret?: string | undefined, expires_at?: string | undefined, label?: string | undefined};

export type CreateApiV1WebhooksWebhookSidSigningKeysArgs = {webhook_sid: string, body: StreemApiCreateSigningKeyRequest};

export type CreateApiV1WebhooksWebhookSidSigningKeysOptions = {baseUrl?: string | undefined, apiKey?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const streemApiWebhookSigningKey = z.object({sid: z.string().optional(), webhook_sid: z.string().optional(), shared_secret: z.string().optional(), expires_at: z.string().optional(), label: z.string().optional()});

export const streemApiCreateSigningKeyResponse = z.object({signing_key: streemApiWebhookSigningKey.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
};

/**
 * Create Signing Key
 * 
 * POST /v1/webhooks/{webhook_sid}/signing-keys
 * 
 * Also accepts auth: bearer-auth
 */
export const createApiV1WebhooksWebhookSidSigningKeys = async (args: CreateApiV1WebhooksWebhookSidSigningKeysArgs, options?: CreateApiV1WebhooksWebhookSidSigningKeysOptions) => {
const {baseUrl = "https://api.prod-us.streem.cloud", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/webhooks/${encodeURIComponent(String(args.webhook_sid))}/signing-keys${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(streemApiCreateSigningKeyResponse, await res.json())
};