/*
 This file is part of GNU Taler
 (C) 2020 Taler Systems S.A.

 GNU Taler is free software; you can redistribute it and/or modify it under the
 terms of the GNU General Public License as published by the Free Software
 Foundation; either version 3, or (at your option) any later version.

 GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

 You should have received a copy of the GNU General Public License along with
 GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 */

/**
 * Imports.
 */
import {
  AbsoluteTime,
  TalerCorebankApiClient,
  Logger,
  WireGatewayApiClient,
  j2s,
  AmountString,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { GlobalTestState } from "../harness/harness.js";
import { createSimpleTestkudosEnvironmentV2 } from "../harness/helpers.js";

const logger = new Logger("test-withdrawal-manual.ts");

/**
 * Run test for basic, bank-integrated withdrawal.
 */
export async function runWithdrawalManualTest(t: GlobalTestState) {
  // Set up test environment

  const { walletClient, bank, exchange, exchangeBankAccount } =
    await createSimpleTestkudosEnvironmentV2(t);

  // Create a withdrawal operation

  const bankAccessApiClient = new TalerCorebankApiClient(
    bank.corebankApiBaseUrl,
  );

  const user = await bankAccessApiClient.createRandomBankUser();

  await walletClient.call(WalletApiOperation.AddExchange, {
    exchangeBaseUrl: exchange.baseUrl,
  });

  const tStart = AbsoluteTime.now();

  logger.info("starting AcceptManualWithdrawal request");
  // We expect this to return immediately.

  const wres = await walletClient.call(
    WalletApiOperation.AcceptManualWithdrawal,
    {
      exchangeBaseUrl: exchange.baseUrl,
      amount: "TESTKUDOS:10" as AmountString,
    },
  );

  logger.info("AcceptManualWithdrawal finished");
  logger.info(`result: ${j2s(wres)}`);

  // Check that the request did not go into long-polling.
  const duration = AbsoluteTime.difference(tStart, AbsoluteTime.now());
  if (typeof duration.d_ms !== "number" || duration.d_ms > 5 * 1000) {
    throw Error("withdrawal took too long (longpolling issue)");
  }

  const reservePub: string = wres.reservePub;

  const wireGatewayApiClient = new WireGatewayApiClient(
    exchangeBankAccount.wireGatewayApiBaseUrl,
    {
      auth: {
        username: exchangeBankAccount.accountName,
        password: exchangeBankAccount.accountPassword,
      },
    },
  );

  await wireGatewayApiClient.adminAddIncoming({
    amount: "TESTKUDOS:10",
    debitAccountPayto: user.accountPaytoUri,
    reservePub: reservePub,
  });

  await exchange.runWirewatchOnce();

  await walletClient.call(WalletApiOperation.TestingWaitTransactionsFinal, {});

  // Check balance

  const balResp = await walletClient.call(WalletApiOperation.GetBalances, {});
  t.assertAmountEquals("TESTKUDOS:9.72", balResp.balances[0].available);

  await t.shutdown();
}

runWithdrawalManualTest.suites = ["wallet"];