import {z} from 'zod'

export type GetApiV3PayoutBankArgs = {country: string, search_text: string, code_type: 'swift_code' | 'sort_code' | 'aba_code' | 'bsb_code' | 'ifsc_code' | 'iban' | 'bank_name', limit?: number | undefined, offset?: number | undefined};

export type GetApiV3PayoutBankOptions = {baseUrl?: string | undefined, sec0?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const address = z.object({line1: z.string().optional(), line2: z.string().optional(), city: z.string().optional(), state: z.string().optional(), country: z.string().optional(), postal_code: z.string().optional()});

export const bankCodes = z.object({swift_code: z.string().optional(), bic_code: z.string().optional(), ifsc_code: z.string().optional(), aba_code: z.string().optional(), sort_code: z.string().optional(), branch_code: z.string().optional(), bsb_code: z.string().optional(), bank_code: z.string().optional(), cnaps: z.string().optional()});

export const globalBankDirectoryBank = z.object({id: z.string().optional(), object: z.string().optional(), bank_name: z.string().optional(), country_code: z.string().optional(), address: address.optional(), bank_codes: bankCodes.optional(), matched_on: z.record(z.string(), z.string()).optional()});

export const listBanksResponseData = z.object({has_more: z.boolean().optional(), object: z.string().optional(), results: z.array(globalBankDirectoryBank).optional()});

export const listBanksResponse = z.object({status: z.string().optional(), message: z.string().optional(), data: listBanksResponseData.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
};

/**
 * search and retrieve bank entities from global bank directory [GET]
 * 
 * GET /v3/payout/bank
 */
export const getApiV3PayoutBank = async (args: GetApiV3PayoutBankArgs, options?: GetApiV3PayoutBankOptions) => {
const {baseUrl = "https://service-sandbox.tazapay.com", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (args.country != null) query.append("country", String(args.country))
if (args.search_text != null) query.append("search_text", String(args.search_text))
if (args.code_type != null) query.append("code_type", String(args.code_type))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (sec0 !== undefined) headers.set('authorization', `Basic ${btoa(`${sec0.username}:${sec0.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/payout/bank${query.size > 0 ? `?${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(listBanksResponse, await res.json())
};