import {z} from 'zod'

export type CompanyConnect = {company_connection_id?: string | undefined};

export type CompanyConnectLinkTokenCreate = {required_jobs?: (Array<'company_census' | 'company_incomes' | 'company_employments'>) | undefined, org_name: string, skip_intro_screen?: boolean | undefined, platform_id?: string | undefined, language?: ('en' | 'es' | 'pt-br') | undefined, company_connect?: CompanyConnect | undefined};

export type CreateApiCompanyConnectLinkTokensArgs = {'Pinwheel-Version': '2025-07-08' | '2023-11-22' | '2023-07-18' | '2023-04-18' | '2022-09-09' | '2022-06-22' | '2022-03-02', body: CompanyConnectLinkTokenCreate};

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

export const companyConnectLinkTokenObjResponse = z.object({mode: z.enum(["sandbox", "development", "production"]), id: z.string(), token: z.string(), expires: z.string()});

export const createApiCompanyConnectLinkTokensResponse = z.object({data: companyConnectLinkTokenObjResponse});

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
};

/**
 * Create Link Token
 * 
 * POST /company_connect/link_tokens
 */
export const createApiCompanyConnectLinkTokens = async (args: CreateApiCompanyConnectLinkTokensArgs, options?: CreateApiCompanyConnectLinkTokensOptions) => {
const {baseUrl = "https://api.getpinwheel.com/v1", fetch: fetchFn = fetch, apiSecret} = options ?? {}

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

if (args['Pinwheel-Version'] != null) headers.set("Pinwheel-Version", String(args['Pinwheel-Version']))
if (apiSecret !== undefined) headers.set("X-API-SECRET", apiSecret)

const url = `${baseUrl.replace(/\/+$/, '')}/company_connect/link_tokens${query.size > 0 ? `?${query}` : ''}`

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