import {z} from 'zod'

export type GetApiV3GrantsGrantIdArgs = {grantId: string, expose_aliases?: boolean | undefined};

export type GetApiV3GrantsGrantIdOptions = {baseUrl?: string | undefined, NYLASAPIKEY?: string | undefined, fetch?: typeof fetch | undefined};

export const grantObject = z.object({account_id: z.string().optional(), blocked: z.boolean().optional(), created_at: z.number().int(), email: z.string().optional(), grant_status: z.enum(["invalid", "valid"]).optional(), id: z.string(), ip: z.string().optional(), name: z.string().optional(), provider: z.enum(["ews", "google", "icloud", "imap", "microsoft", "virtual-calendar", "yahoo", "zoom", "nylas"]), provider_user_id: z.string().optional(), scope: z.array(z.string()), settings: z.object({}).optional(), email_aliases: z.array(z.string()).optional(), state: z.string().optional(), updated_at: z.number().int().optional(), user_agent: z.string().optional(), workspace_id: z.string().optional(), credential_id: z.string().optional()});

export const getApiV3GrantsGrantIdResponse = z.object({request_id: z.string().optional(), data: grantObject.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
};

/**
 * Get a grant
 * 
 * GET /v3/grants/{grantId}
 */
export const getApiV3GrantsGrantId = async (args: GetApiV3GrantsGrantIdArgs, options?: GetApiV3GrantsGrantIdOptions) => {
const {baseUrl = "https://api.us.nylas.com", fetch: fetchFn = fetch, NYLASAPIKEY} = options ?? {}

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

if (args.expose_aliases != null) query.append("expose_aliases", String(args.expose_aliases))
if (NYLASAPIKEY !== undefined) headers.set('authorization', `Bearer ${NYLASAPIKEY}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/grants/${encodeURIComponent(String(args.grantId))}${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(getApiV3GrantsGrantIdResponse, await res.json())
};