import {z} from 'zod'

export type GetApiDataCredentialsArgs = {access_role?: ('collaborator' | 'operator' | 'admin' | 'owner') | undefined, Accept?: ('application/vnd.nexla.api.v1+json' | 'application/json') | undefined, credentials_type?: string | undefined};

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

export const owner = z.object({id: z.number().int().optional(), full_name: z.string().optional(), email: z.string().optional()});

export const org = z.object({id: z.number().int().optional(), name: z.string().optional(), email_domain: z.string().optional(), email: z.unknown(), client_identifier: z.unknown()});

export const accessRoles = z.array(z.enum(["owner", "collaborator", "operator", "admin"]));

export const getApiDataCredentialsResponse = z.array(z.object({id: z.number().int().optional(), name: z.string().optional(), description: z.string().nullable().optional(), owner: owner.optional(), org: org.optional(), access_roles: accessRoles.optional(), credentials_version: z.string().optional(), credentials_type: z.string().optional(), connector: z.object({id: z.number().int().optional(), type: z.string().optional(), connection_type: z.string().optional(), name: z.string().optional(), description: z.string().optional(), nexset_api_compatible: z.boolean().optional()}).optional(), verified_status: z.string().optional(), verified_at: z.string().optional(), copied_from_id: z.number().int().nullable().optional(), updated_at: z.string().optional(), created_at: z.string().optional(), vendor: z.object({id: z.number().int().optional(), name: z.string().optional(), display_name: z.string().optional(), connection_type: z.string().optional()}).optional(), template_config: z.object({}).nullable().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 All Credentials
 * 
 * GET /data_credentials
 */
export const getApiDataCredentials = async (args: GetApiDataCredentialsArgs, options?: GetApiDataCredentialsOptions) => {
const {baseUrl = "https://dataops.nexla.io/nexla-api", fetch: fetchFn = fetch, NexlaSessionToken} = options ?? {}

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

if (args.access_role != null) query.append("access_role", String(args.access_role))
if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (args.credentials_type != null) query.append("credentials_type", String(args.credentials_type))
if (NexlaSessionToken !== undefined) headers.set('authorization', `Bearer ${NexlaSessionToken}`)

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