import {z} from 'zod'

export type UserAuthFunction = {auth_fn?: 'auth_user' | undefined, user_id: string};

export type EmailDomainFunction = {auth_fn?: 'auth_email_suffix' | undefined, connection?: (string | null) | undefined, email_domain: string};

export type OrganizationRoleFunction = {auth_fn?: 'auth_organization_role' | undefined, connection?: (string | null) | undefined, roles_claim: string, role: string, organization_claim: string, organization: string};

export type OrganizationMembershipFunction = {auth_fn?: 'auth_organization' | undefined, connection?: (string | null) | undefined, organization_claim: string, organization: string};

export type AllowAllAuthFunction = {auth_fn?: 'auth_allow_all' | undefined};

export type AddAuthFunctionRequest = {tenant_id: string, auth_fn: UserAuthFunction | EmailDomainFunction | OrganizationRoleFunction | OrganizationMembershipFunction | AllowAllAuthFunction};

export type CreateApiAdminAddAuthFunctionArgs = {body: AddAuthFunctionRequest};

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

export const createApiAdminAddAuthFunctionResponse = z.unknown();

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
};

/**
 * Add Auth Function Endpoint
 * 
 * POST /admin/add-auth-function
 */
export const createApiAdminAddAuthFunction = async (args: CreateApiAdminAddAuthFunctionArgs, options: CreateApiAdminAddAuthFunctionOptions) => {
const {baseUrl, fetch: fetchFn = fetch, AdminKey} = options ?? {}

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

if (AdminKey !== undefined) headers.set("X-Tenzir-AdminKey", AdminKey)

const url = `${baseUrl.replace(/\/+$/, '')}/admin/add-auth-function${query.size > 0 ? `?${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(createApiAdminAddAuthFunctionResponse, await res.json())
};