import {z} from 'zod'

export type V2FormationDocumentItem = {type?: ('REGISTRATION_DOCUMENT' | 'CONSTITUTIONAL_DOCUMENT' | 'FORMATION_DOCUMENT' | 'PROOF_OF_TAX_IDENTIFICATION' | 'EVIDENCE_OF_DIRECTORS_AND_CONTROLLERS') | undefined, description?: string | undefined, files: Array<{uri: string}>};

export type V2OwnershipDocumentItem = {type?: ('OWNERSHIP_INFORMATION' | 'OWNERSHIP_CHART' | 'PROOF_OF_SIGNATORY_AUTHORITY') | undefined, description?: string | undefined, files: Array<{uri: string}>};

export type V2SupportingDocumentItem = {type?: ('SHAREHOLDER_REGISTER' | 'PROOF_OF_NATURE_OF_BUSINESS' | 'PROOF_OF_ENTITY_NAME_CHANGE' | 'CERT_OF_INCUMBENCY' | 'PROOF_OF_SOURCE_OF_FUNDS' | 'PROOF_OF_SOURCE_OF_WEALTH' | 'AML_COMFORT_LETTER' | 'MARKETING_MATERIALS' | 'TAX_EXEMPT_ENTITY_CONFIRMATION' | 'E_SIGNATURE_CERTIFICATE' | 'FLOW_OF_FUNDS' | 'PROOF_OF_NATURE_OF_BUSINESS_LICENSE' | 'PROOF_OF_NATURE_OF_BUSINESS_AML_POLICY' | 'EVIDENCE_OF_GOOD_STANDING' | 'PROOF_OF_ACCOUNT_PURPOSE' | 'PROOF_OF_ADDRESS' | 'OTHER') | undefined, description?: string | undefined, files: Array<{uri: string}>};

export type AttachDocumentsToBusinessCustomerV2Input = {formation_documents?: Array<V2FormationDocumentItem> | undefined, ownership_documents?: Array<V2OwnershipDocumentItem> | undefined, supporting_documents?: Array<V2SupportingDocumentItem> | undefined, tos_policies_value: string};

export type CreateApiV2CustomersCustomerIdBusinessAttachArgs = {customer_id: string, body: AttachDocumentsToBusinessCustomerV2Input};

export type CreateApiV2CustomersCustomerIdBusinessAttachOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV2CustomersCustomerIdBusinessAttachResponse = z.object({data: z.object({}).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
};

/**
 * Attach Documents to Business Customer V2
 * 
 * POST /v2/customers/{customer_id}/business/attach
 */
export const createApiV2CustomersCustomerIdBusinessAttach = async (args: CreateApiV2CustomersCustomerIdBusinessAttachArgs, options?: CreateApiV2CustomersCustomerIdBusinessAttachOptions) => {
const {baseUrl = "https://sandbox.api.fin.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/customers/${encodeURIComponent(String(args.customer_id))}/business/attach${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(createApiV2CustomersCustomerIdBusinessAttachResponse, await res.json())
};