import {z} from 'zod'

export type GetApiOrganizationsOrgIdIntegrationtransformationsSystemsArgs = {orgId: string};

export type GetApiOrganizationsOrgIdIntegrationtransformationsSystemsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const authType = z.enum(["OAUTH_CODE", "OAUTH_CLIENT_CREDENTIALS", "HTTP_BASIC", "M3TER_SIGNED_REQUEST", "AWS_INTEGRATION", "PADDLE", "NETSUITE", "CHARGEBEE", "M3TER_APP_SIGNATURE", "M3TER_SERVICE_USER", "STRIPE_SIGNED_REQUEST", "OPSGENIE_KEY", "SAP_BYD", "HUBSPOT_ACCESS_TOKEN", "HUBSPOT_CLIENT_SECRET", "SLACK_WEBHOOK", "SAGE_INTACCT_CLIENT_CREDENTIALS", "SAGE_INTACCT_CLIENT_SECRET", "STATIC_API_KEY", "GCP_WIF", "SNS_REQUEST"]);

export const systemResponse = z.object({identifier: z.string().optional(), displayName: z.string().optional(), validationSupported: z.boolean().optional(), supportedAuthTypes: z.array(authType).optional()});

export const supportedSystemsResponse = z.object({systems: z.array(systemResponse)});

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
};

/**
 * Preview a transformation against an existing entity
 * 
 * GET /organizations/{orgId}/integrationtransformations/systems
 */
export const getApiOrganizationsOrgIdIntegrationtransformationsSystems = async (args: GetApiOrganizationsOrgIdIntegrationtransformationsSystemsArgs, options?: GetApiOrganizationsOrgIdIntegrationtransformationsSystemsOptions) => {
const {baseUrl = "https://api.m3ter.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/organizations/${encodeURIComponent(String(args.orgId))}/integrationtransformations/systems${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(supportedSystemsResponse, await res.json())
};