import {z} from 'zod'

export type GetApiResourcesV1ConfigurationsScim2Args = {tenantId?: string | undefined, source?: string | undefined, connectionName?: string | undefined, id?: string | undefined};

export type GetApiResourcesV1ConfigurationsScim2Options = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const scim2ConnectionConfigResponse = z.object({id: z.string(), tenantId: z.string(), connectionName: z.string(), source: z.string(), syncToUserManagement: z.boolean(), lastSync: z.string().nullable(), createdAt: z.string()});

export const getApiResourcesV1ConfigurationsScim2Response = z.array(scim2ConnectionConfigResponse);

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 SCIM configurations
 * 
 * GET /resources/v1/configurations/scim2
 */
export const getApiResourcesV1ConfigurationsScim2 = async (args: GetApiResourcesV1ConfigurationsScim2Args, options?: GetApiResourcesV1ConfigurationsScim2Options) => {
const {baseUrl = "http://localhost:8181", fetch: fetchFn = fetch} = options ?? {}

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

if (args.tenantId != null) query.append("tenantId", String(args.tenantId))
if (args.source != null) query.append("source", String(args.source))
if (args.connectionName != null) query.append("connectionName", String(args.connectionName))
if (args.id != null) query.append("id", String(args.id))

const url = `${baseUrl.replace(/\/+$/, '')}/resources/v1/configurations/scim2${query.size > 0 ? `?${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(getApiResourcesV1ConfigurationsScim2Response, await res.json())
};