import {z} from 'zod'

export type ContractorUpdateRequestBody = {version: string, type?: ('Individual' | 'Business') | undefined, wage_type?: ('Fixed' | 'Hourly') | undefined, start_date?: string | undefined, hourly_rate?: string | undefined, self_onboarding?: boolean | undefined, email?: string | undefined, work_email?: string | undefined, first_name?: string | undefined, last_name?: string | undefined, middle_initial?: string | undefined, file_new_hire_report?: boolean | undefined, work_state?: (string | null) | undefined, ssn?: string | undefined, business_name?: string | undefined, ein?: string | undefined, is_active?: boolean | undefined};

export type UpdateApiV1ContractorsContractorUuidArgs = {'X-Gusto-API-Version'?: '2026-06-15' | undefined, contractor_uuid: string, body: ContractorUpdateRequestBody};

export type UpdateApiV1ContractorsContractorUuidOptions = {baseUrl?: string | undefined, CompanyAccessAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const contractor = z.object({uuid: z.string(), company_uuid: z.string().optional(), wage_type: z.enum(["Fixed", "Hourly"]).optional(), is_active: z.boolean().optional(), version: z.string().optional(), type: z.enum(["Individual", "Business"]).optional(), first_name: z.string().nullable().optional(), last_name: z.string().nullable().optional(), middle_initial: z.string().nullable().optional(), business_name: z.string().nullable().optional(), ein: z.string().nullable().optional(), has_ein: z.boolean().nullable().optional(), email: z.string().nullable().optional(), work_email: z.string().nullable().optional(), start_date: z.string().optional(), address: z.object({street_1: z.string().optional(), street_2: z.string().nullable().optional(), city: z.string().optional(), state: z.string().optional(), zip: z.string().optional(), country: z.string().optional()}).nullable().optional(), hourly_rate: z.string().optional(), file_new_hire_report: z.boolean().nullable().optional(), work_state: z.string().nullable().optional(), onboarded: z.boolean().optional(), onboarding_status: z.enum(["admin_onboarding_incomplete", "admin_onboarding_review", "self_onboarding_not_invited", "self_onboarding_invited", "self_onboarding_started", "self_onboarding_review", "onboarding_completed"]).optional(), payment_method: z.enum(["Direct Deposit", "Check"]).nullable().optional(), has_ssn: z.boolean().optional(), department_uuid: z.string().nullable().optional(), department: z.string().nullable().optional(), department_title: z.string().nullable().optional(), dismissal_date: z.string().nullable().optional(), upcoming_employment: z.object({start_date: z.string().optional(), setup_status: z.string().nullable().optional()}).nullable().optional(), dismissal_cancellation_eligible: z.boolean().optional(), rehire_cancellation_eligible: z.boolean().optional(), member_portal_invitation_status: z.object({status: z.enum(["pending", "sent", "verified", "complete", "cancelled"]).optional(), token_expired: z.boolean().nullable().optional(), welcome_email_sent_at: z.string().nullable().optional(), last_password_resent_at: z.string().nullable().optional()}).nullable().optional(), partner_portal_invitation_sent: z.boolean().nullable().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
};

/**
 * Update a contractor
 * 
 * PUT /v1/contractors/{contractor_uuid}
 */
export const updateApiV1ContractorsContractorUuid = async (args: UpdateApiV1ContractorsContractorUuidArgs, options?: UpdateApiV1ContractorsContractorUuidOptions) => {
const {baseUrl = "https://api.gusto-demo.com", fetch: fetchFn = fetch, CompanyAccessAuth} = options ?? {}

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

if (args['X-Gusto-API-Version'] != null) headers.set("X-Gusto-API-Version", String(args['X-Gusto-API-Version']))
if (CompanyAccessAuth !== undefined) headers.set('authorization', `Bearer ${CompanyAccessAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/contractors/${encodeURIComponent(String(args.contractor_uuid))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(contractor, await res.json())
};