/*
 This file is part of GNU Taler
 (C) 2021 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/>
 */

/**
 *
 * @author Sebastian Javier Marchano (sebasjm)
 */

import { Amounts, PrepareDepositResponse } from "@gnu-taler/taler-util";
import { expect } from "chai";
import { mountHook } from "../test-utils.js";
import { useComponentState } from "./Deposit.jsx";

describe("Deposit CTA states", () => {
  it("should tell the user that the URI is missing", async () => {
    const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } = mountHook(() =>
      useComponentState(undefined, undefined, {
        prepareRefund: async () => ({}),
        applyRefund: async () => ({}),
        onUpdateNotification: async () => ({})
      } as any),
    );

    {
      const { status, hook } = getLastResultOrThrow()
      expect(status).equals('loading')
      expect(hook).undefined;
    }

    await waitNextUpdate()

    {
      const { status, hook } = getLastResultOrThrow()

      expect(status).equals('loading')
      if (!hook) expect.fail();
      if (!hook.hasError) expect.fail();
      if (hook.operational) expect.fail();
      expect(hook.message).eq("ERROR_NO-URI-FOR-DEPOSIT");
    }

    await assertNoPendingUpdate()
  });

  it("should be ready after loading", async () => {
    const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } = mountHook(() =>
      useComponentState("payto://refund/asdasdas", "EUR:1", {
        prepareDeposit: async () => ({
          effectiveDepositAmount: Amounts.parseOrThrow("EUR:1"),
          totalDepositCost: Amounts.parseOrThrow("EUR:1.2")
        } as PrepareDepositResponse as any),
        createDepositGroup: async () => ({}),
      } as any),
    );

    {
      const { status, hook } = getLastResultOrThrow()
      expect(status).equals('loading')
      expect(hook).undefined;
    }

    await waitNextUpdate()

    {
      const state = getLastResultOrThrow()

      if (state.status !== 'ready') expect.fail();
      if (state.hook) expect.fail();
      expect(state.confirm.onClick).not.undefined;
      expect(state.cost).deep.eq(Amounts.parseOrThrow("EUR:1.2"));
      expect(state.fee).deep.eq(Amounts.parseOrThrow("EUR:0.2"));
      expect(state.effective).deep.eq(Amounts.parseOrThrow("EUR:1"));
    }

    await assertNoPendingUpdate()

  });

});