import {z} from 'zod'

export type ReversePayinReq = {reason?: string | undefined};

export type CreateApiPayinUserTokenPayinTokenReverseArgs = {'Idempotency-Key'?: string | undefined, body: ReversePayinReq};

export type CreateApiPayinUserTokenPayinTokenReverseOptions = {baseUrl?: string | undefined, AUTHORIZERNAME?: string | undefined, fetch?: typeof fetch | undefined};

export const networkResponse = z.object({action_code: z.string().optional(), approval_code: z.string().nullable().optional(), address_verification: z.string().nullable().optional(), cvv2_result_code: z.string().nullable().optional(), cavv_result_code: z.string().nullable().optional(), ani_result: z.enum(["MATCH", "PARTIAL_MATCH", "NO_MATCH", "NOT_CHECKED", "UNAVAILABLE"]).nullable().optional(), account_number: z.string().nullable().optional(), routing_number: z.string().nullable().optional(), swift_bic: z.string().nullable().optional(), bank_name: z.string().nullable().optional(), bank_address: z.string().nullable().optional(), name_on_account: z.string().nullable().optional(), network_id: z.string().nullable().optional(), response_reason_code: z.string().nullable().optional(), exemption_reason_code: z.string().nullable().optional()});

export const depositStatus = z.enum(["PENDING", "PROCESSING", "COMPLETED", "FAILED", "EXPIRED", "RETURNED"]);

export const payinDeposit = z.object({token: z.string().optional(), external_id: z.string().nullable().optional(), status: depositStatus.optional(), deposit_amount: z.number().nullable().optional(), deposit_currency: z.string().nullable().optional(), fiat_amount: z.number().nullable().optional(), fiat_currency: z.string().nullable().optional(), fee: z.string().optional(), transaction_reference: z.string().nullable().optional(), metadata: z.object({method: z.string().optional(), account: z.string().optional(), routing: z.string().optional(), name: z.string().optional(), imad: z.string().optional(), omad: z.string().optional(), sender_reference: z.string().optional(), beneficiary_reference: z.string().optional(), purpose: z.string().optional(), originator_to_beneficiary: z.array(z.string()).optional()}).nullable().optional(), return_reason_code: z.string().nullable().optional(), network_return_code: z.string().nullable().optional(), return_reason: z.string().nullable().optional(), return_fee: z.number().nullable().optional(), fee_payer: z.enum(["CLIENT", "DEPOSITOR"]).nullable().optional(), returned_at: z.string().nullable().optional(), created_at: z.string().optional(), completed_at: z.string().nullable().optional(), updated_at: z.string().nullable().optional()});

export const initiatePayinResp = z.object({payin_token: z.string().nullable().optional(), funding_code: z.string().nullable().optional(), client_transfer_id: z.string().optional(), destination_token: z.string().optional(), payment_reference: z.string().nullable().optional(), required_action: z.enum(["CASH_DEPOSIT_AT_STORE", "TRANSFER", "BANK_AUTHORIZATION", "CARD_CAPTURE", "NONE"]).optional(), instructions: z.string().optional(), status: z.enum(["INITIATED", "PROCESSING", "COMPLETED", "ERROR", "CANCELLED"]).optional(), requires_commit: z.boolean().optional(), source_amount: z.number().nullable().optional(), destination_amount: z.number().nullable().optional(), exchange_rate: z.number().nullable().optional(), fee: z.number().nullable().optional(), source_currency_code: z.string().nullable().optional(), destination_currency_code: z.string().nullable().optional(), network_response: networkResponse.optional(), deposits: z.array(payinDeposit).optional(), error: z.string().nullable().optional(), error_type: z.enum(["VALIDATION", "PARTNER", "GENERIC"]).nullable().optional(), source_token: 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
};

/**
 * Reverse (close) a payin by payin token
 * 
 * POST /payin/{user_token}/{payin_token}/reverse
 * 
 * Also accepts auth: api_key
 */
export const createApiPayinUserTokenPayinTokenReverse = async (args: CreateApiPayinUserTokenPayinTokenReverseArgs, options?: CreateApiPayinUserTokenPayinTokenReverseOptions) => {
const {baseUrl = "https://api.masspay.io/v1.0.0", fetch: fetchFn = fetch, AUTHORIZERNAME} = options ?? {}

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

if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))
if (AUTHORIZERNAME !== undefined) headers.set("Authorization", AUTHORIZERNAME)

const url = `${baseUrl.replace(/\/+$/, '')}/payin/${encodeURIComponent(String(args.user_token))}/${encodeURIComponent(String(args.payin_token))}/reverse${query.size > 0 ? `?${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(initiatePayinResp, await res.json())
};