import {z} from 'zod'

export type PayeeAccountCreationRequest = {description: string, defaultAccount: boolean, countryCode: string, accountIdentifier: string, bankIdentifier: string, bankIdentifierType: 'SORT_CODE' | 'SWIFT' | 'IBAN' | 'ABA' | 'ABA_WIRE' | 'ABA_ACH' | 'BSB', secondaryIdentifier?: string | undefined};

export type UpdateApiApiV2PayeesPayeeUidAccountArgs = {payeeUid: string, body: PayeeAccountCreationRequest};

export type UpdateApiApiV2PayeesPayeeUidAccountOptions = {baseUrl: string, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const errorDetail = z.object({message: z.string().optional()});

export const payeeAccountCreationResponse = z.object({payeeAccountUid: z.string().optional(), success: z.boolean().optional(), errors: z.array(errorDetail).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
};

/**
 * Create a payee account
 * 
 * PUT /api/v2/payees/{payeeUid}/account
 */
export const updateApiApiV2PayeesPayeeUidAccount = async (args: UpdateApiApiV2PayeesPayeeUidAccountArgs, options: UpdateApiApiV2PayeesPayeeUidAccountOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/payees/${encodeURIComponent(String(args.payeeUid))}/account${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(payeeAccountCreationResponse, await res.json())
};