import {z} from 'zod'

export type GetApiV1PartnerCustomersCustomerIdUsersArgs = {customerId: Record<string, never>, page?: Record<string, never> | undefined, pageSize?: Record<string, never> | undefined};

export type GetApiV1PartnerCustomersCustomerIdUsersOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const strategicPartnerCustomerUserResponse = z.object({id: z.string(), firstName: z.string().optional(), lastName: z.string().optional(), email: z.string(), role: z.enum(["ADMIN", "BILLING_ADMIN", "PAYROLL_ADMIN", "HR_ADMIN", "MANAGER"]), customerId: z.string()});

export const strategicPartnerPagination = z.object({page: z.number().int().gte(1), pageSize: z.number().int().gte(1).lte(100), totalCount: z.number().int().gte(0), totalPages: z.number().int().gte(0).optional()});

export const strategicPartnerCustomerUserListResponse = z.object({data: z.array(strategicPartnerCustomerUserResponse), pagination: strategicPartnerPagination});

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
};

/**
 * List all customer users
 * 
 * GET /v1/partner/customers/{customerId}/users
 */
export const getApiV1PartnerCustomersCustomerIdUsers = async (args: GetApiV1PartnerCustomersCustomerIdUsersArgs, options?: GetApiV1PartnerCustomersCustomerIdUsersOptions) => {
const {baseUrl = "https://api.usemultiplier.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", JSON.stringify(args.page))
if (args.pageSize != null) query.append("pageSize", JSON.stringify(args.pageSize))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/partner/customers/${encodeURIComponent(String(args.customerId))}/users${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(strategicPartnerCustomerUserListResponse, await res.json())
};