import {z} from 'zod'

export type GetApiEmployeeTaxStatementsArgs = {employee?: string | undefined, company?: string | undefined, year?: number | undefined, form?: ('fed_w2' | 'vi_w2vi') | undefined, publication_status?: ('draft' | 'published' | 'pending_correction') | undefined, type?: ('original' | 'amendment') | undefined, published_from?: string | undefined};

export type GetApiEmployeeTaxStatementsOptions = {baseUrl?: string | undefined, sec0?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiEmployeeTaxStatementsResponse = z.array(z.object({id: z.string().optional(), employee: z.string().optional(), company: z.string().optional(), year: z.number().int().optional(), form: z.enum(["fed_w2", "fed_w2c", "vi_w2vi", "vi_w2vic"]).optional(), amends: z.unknown(), amended_by: z.unknown(), document: z.unknown(), filings: z.array(z.string()).optional(), filed_at: z.unknown(), refreshed_at: 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
};

/**
 * List employee tax statements
 * 
 * GET /employee_tax_statements
 */
export const getApiEmployeeTaxStatements = async (args: GetApiEmployeeTaxStatementsArgs, options?: GetApiEmployeeTaxStatementsOptions) => {
const {baseUrl = "https://sandbox.checkhq.com", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (args.employee != null) query.append("employee", String(args.employee))
if (args.company != null) query.append("company", String(args.company))
if (args.year != null) query.append("year", String(args.year))
if (args.form != null) query.append("form", String(args.form))
if (args.publication_status != null) query.append("publication_status", String(args.publication_status))
if (args.type != null) query.append("type", String(args.type))
if (args.published_from != null) query.append("published_from", String(args.published_from))
if (sec0 !== undefined) headers.set("Authorization", sec0)

const url = `${baseUrl.replace(/\/+$/, '')}/employee_tax_statements${query.size > 0 ? `?${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(getApiEmployeeTaxStatementsResponse, await res.json())
};