import {z} from 'zod'

export type GetApiVVersionCompaniesIdW4sArgs = {id: string, pay_group_id?: string | undefined, employee_id?: string | undefined, employee_start_id?: string | undefined, employee_limit?: number | undefined, version: string};

export type GetApiVVersionCompaniesIdW4sOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const dtosStateW4 = z.object({tax_fields: z.unknown(), filing_status: z.enum(["O", "S", "H", "M", "MS", "M1", "M2", "W", "NRA", "A", "B", "C", "D", "E", "F", "NRS", "NRM"]).optional(), exemption: z.number().int().optional(), is_exempt: z.boolean().optional(), additional_withholding_type: z.string().optional(), additional_withholding: z.number().optional()});

export const dtosFederalW4 = z.object({filing_status: z.enum(["S", "M", "H"]).optional(), is_exempt: z.boolean().optional(), two_jobs_similar_pay: z.boolean().optional(), children_under17: z.number().int().optional(), other_dependents: z.number().int().optional(), other_tax_credit: z.number().optional(), dependent_total_amount: z.number().optional(), other_income: z.number().optional(), deductions: z.number().optional(), extra_withholding: z.number().optional(), additional_withholding_type: z.string().optional(), additional_withholding: z.number().optional()});

export const dtosCompanyEmployeeW4 = z.object({employee_id: z.string().optional(), state_of_taxation: z.string().optional(), state: dtosStateW4.optional(), federal: dtosFederalW4.optional()});

export const schema0PagedWrappedArrayCompanyEmployeeW4 = z.object({next_id: z.string().optional(), data: z.array(dtosCompanyEmployeeW4), error: z.string().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
};

/**
 * employee W4s
 * 
 * GET /v{version}/companies/{id}/w4s
 */
export const getApiVVersionCompaniesIdW4s = async (args: GetApiVVersionCompaniesIdW4sArgs, options: GetApiVVersionCompaniesIdW4sOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.pay_group_id != null) query.append("pay_group_id", String(args.pay_group_id))
if (args.employee_id != null) query.append("employee_id", String(args.employee_id))
if (args.employee_start_id != null) query.append("employee_start_id", String(args.employee_start_id))
if (args.employee_limit != null) query.append("employee_limit", String(args.employee_limit))

const url = `${baseUrl.replace(/\/+$/, '')}/v${encodeURIComponent(String(args.version))}/companies/${encodeURIComponent(String(args.id))}/w4s${query.size > 0 ? `?${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(schema0PagedWrappedArrayCompanyEmployeeW4, await res.json())
};