import {z} from 'zod'

export type EnterpriseDirectWithdrawStatus = 'COMPLETED' | 'CREATED' | 'FAILED';

export type GetApiWithdrawalsArgs = {before?: string | undefined, after?: string | undefined, perPage?: number | undefined, status?: EnterpriseDirectWithdrawStatus | undefined};

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

export const enterpriseDirectWithdrawStatus = z.enum(["COMPLETED", "CREATED", "FAILED"]);

export const bankPaymentRail = z.enum(["wire", "ach", "sepa", "swift"]);

export const cryptoPaymentRail = z.enum(["stellar", "ethereum"]);

export const paymentRail = z.union([bankPaymentRail, cryptoPaymentRail]);

export const recordStringUnknown = z.record(z.string(), z.unknown());

export const withdrawalResponse = z.object({id: z.string(), status: enterpriseDirectWithdrawStatus, amount: z.number(), paymentRail: paymentRail, accountDetail: recordStringUnknown, failureReason: z.string().optional(), createdAt: z.string(), updatedAt: z.string()});

export const paginatedWithdrawalResponse = z.object({items: z.array(withdrawalResponse), startCursor: z.string().optional(), endCursor: 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 withdrawals
 * 
 * GET /withdrawals
 */
export const getApiWithdrawals = async (args: GetApiWithdrawalsArgs, options?: GetApiWithdrawalsOptions) => {
const {baseUrl = "https://api.enterprise.airtm.com/v2", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.before != null) query.append("before", String(args.before))
if (args.after != null) query.append("after", String(args.after))
if (args.perPage != null) query.append("perPage", String(args.perPage))
if (args.status != null) query.append("status", String(args.status))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

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