// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <list>

#include "base/test/scoped_feature_list.h"
#include "chrome/browser/ui/views/payments/payment_request_browsertest_base.h"
#include "chrome/browser/ui/views/payments/payment_request_dialog_view_ids.h"
#include "components/autofill/core/browser/data_model/addresses/autofill_profile.h"
#include "components/autofill/core/browser/test_utils/autofill_test_utils.h"
#include "components/payments/core/features.h"
#include "content/public/test/browser_test.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace payments {

class PaymentRequestOrderSummaryViewControllerTest
    : public PaymentRequestBrowserTestBase {
 protected:
  PaymentRequestOrderSummaryViewControllerTest() {
    SetBypassUserInteractionForTesting();
  }

 private:
  base::test::ScopedFeatureList feature_list_{
      features::kPaymentRequestMandatoryPaymentAppUi};
};

IN_PROC_BROWSER_TEST_F(PaymentRequestOrderSummaryViewControllerTest,
                       EnterKeyCompletesPayment) {
  std::string payment_method_name;
  InstallPaymentApp("a.com", "/payment_request_success_responder.js",
                    &payment_method_name);

  NavigateTo("/payment_request_dynamic_shipping_test.html");
  // In MI state, shipping is $5.00.
  autofill::AutofillProfile michigan = autofill::test::GetFullProfile2();
  michigan.usage_history().set_use_count(100U);
  AddAutofillProfile(michigan);
  // In CA state, there is free shipping.
  autofill::AutofillProfile california = autofill::test::GetFullProfile();
  california.usage_history().set_use_count(50U);
  AddAutofillProfile(california);

  InvokePaymentRequestUIWithJs("buyWithMethods([{supportedMethods:'" +
                               payment_method_name + "'}]);");

  // Select a shipping address in order to enable the Continue button.
  OpenShippingAddressSectionScreen();
  ResetEventWaiterForSequence({DialogEvent::PROCESSING_SPINNER_SHOWN,
                               DialogEvent::PROCESSING_SPINNER_HIDDEN,
                               DialogEvent::SPEC_DONE_UPDATING,
                               DialogEvent::BACK_NAVIGATION});
  ClickOnChildInListViewAndWait(
      /* child_index=*/0, /*total_num_children=*/2,
      DialogViewID::SHIPPING_ADDRESS_SHEET_LIST_VIEW,
      /*wait_for_animation=*/false);
  // Wait for the animation here explicitly, otherwise
  // ClickOnChildInListViewAndWait tries to install an AnimationDelegate before
  // the animation is kicked off (since that's triggered off of the spec being
  // updated) and this hits a DCHECK.
  WaitForAnimation();

  OpenOrderSummaryScreen();

  ASSERT_TRUE(IsPayButtonEnabled());

  // Trigger the 'Enter' accelerator, which should be present and mapped to
  // close the dialog.
  views::View* summary_sheet = dialog_view()->GetViewByID(
      static_cast<int>(DialogViewID::ORDER_SUMMARY_SHEET));
  ResetEventWaiterForSequence(
      {DialogEvent::LOADING_VIEW_SHOWN, DialogEvent::DIALOG_CLOSED});
  EXPECT_TRUE(summary_sheet->AcceleratorPressed(
      ui::Accelerator(ui::VKEY_RETURN, ui::EF_NONE)));
  ASSERT_TRUE(WaitForObservedEvent());
}

IN_PROC_BROWSER_TEST_F(PaymentRequestOrderSummaryViewControllerTest,
                       OrderSummaryReflectsShippingOption) {
  std::string payment_method_name;
  InstallPaymentApp("a.com", "/payment_request_success_responder.js",
                    &payment_method_name);

  NavigateTo("/payment_request_dynamic_shipping_test.html");
  // In MI state, shipping is $5.00.
  autofill::AutofillProfile michigan = autofill::test::GetFullProfile2();
  michigan.usage_history().set_use_count(100U);
  AddAutofillProfile(michigan);
  // In CA state, there is free shipping.
  autofill::AutofillProfile california = autofill::test::GetFullProfile();
  california.usage_history().set_use_count(50U);
  AddAutofillProfile(california);

  InvokePaymentRequestUIWithJs("buyWithMethods([{supportedMethods:'" +
                               payment_method_name + "'}]);");

  OpenOrderSummaryScreen();

  // No address is selected.
  // Verify the expected amounts are shown ('Total', 'Pending Shipping Price'
  // and 'Subtotal', respectively).
  EXPECT_EQ(u"USD",
            GetLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_CURRENCY_LABEL));
  EXPECT_EQ(u"$5.00",
            GetLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_AMOUNT_LABEL));
  EXPECT_EQ(u"$0.00", GetLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_1));
  EXPECT_EQ(u"$5.00", GetLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_2));

  // Go to the shipping address screen and select the first address (MI state).
  ClickOnBackArrow();
  OpenShippingAddressSectionScreen();
  ResetEventWaiterForSequence({DialogEvent::PROCESSING_SPINNER_SHOWN,
                               DialogEvent::PROCESSING_SPINNER_HIDDEN,
                               DialogEvent::SPEC_DONE_UPDATING,
                               DialogEvent::BACK_NAVIGATION});
  ClickOnChildInListViewAndWait(
      /* child_index=*/0, /*total_num_children=*/2,
      DialogViewID::SHIPPING_ADDRESS_SHEET_LIST_VIEW,
      /*wait_for_animation=*/false);
  // Wait for the animation here explicitly, otherwise
  // ClickOnChildInListViewAndWait tries to install an AnimationDelegate before
  // the animation is kicked off (since that's triggered off of the spec being
  // updated) and this hits a DCHECK.
  WaitForAnimation();

  // Michigan address is selected and has standard shipping.
  std::vector<std::u16string> shipping_address_labels = GetProfileLabelValues(
      DialogViewID::PAYMENT_SHEET_SHIPPING_ADDRESS_SECTION);
  EXPECT_EQ(u"Jane A. Smith", shipping_address_labels[0]);
  EXPECT_EQ(u"ACME, 123 Main Street, Unit 1, Greensdale, MI 48838",
            shipping_address_labels[1]);
  EXPECT_EQ(u"+1 310-555-7889", shipping_address_labels[2]);
  std::vector<std::u16string> shipping_option_labels =
      GetShippingOptionLabelValues(
          DialogViewID::PAYMENT_SHEET_SHIPPING_OPTION_SECTION);
  EXPECT_EQ(u"Standard shipping in US", shipping_option_labels[0]);
  EXPECT_EQ(u"$5.00", shipping_option_labels[1]);

  // Go back to Order Summary screen to see updated totals.
  OpenOrderSummaryScreen();

  // Verify the expected amounts are shown ('Total', 'Standard shipping in US'
  // and 'Subtotal', respectively).
  EXPECT_EQ(u"USD",
            GetLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_CURRENCY_LABEL));
  EXPECT_EQ(u"$10.00",
            GetLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_AMOUNT_LABEL));
  EXPECT_EQ(u"$5.00", GetLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_1));
  EXPECT_EQ(u"$5.00", GetLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_2));

  // Go to the shipping address screen and select the second address (CA state).
  ClickOnBackArrow();
  OpenShippingAddressSectionScreen();
  ResetEventWaiterForSequence({DialogEvent::PROCESSING_SPINNER_SHOWN,
                               DialogEvent::PROCESSING_SPINNER_HIDDEN,
                               DialogEvent::SPEC_DONE_UPDATING,
                               DialogEvent::BACK_NAVIGATION});
  ClickOnChildInListViewAndWait(
      /* child_index=*/1, /*total_num_children=*/2,
      DialogViewID::SHIPPING_ADDRESS_SHEET_LIST_VIEW,
      /*wait_for_animation=*/false);
  // Wait for the animation here explicitly, otherwise
  // ClickOnChildInListViewAndWait tries to install an AnimationDelegate before
  // the animation is kicked off (since that's triggered off of the spec being
  // updated) and this hits a DCHECK.
  WaitForAnimation();

  // California address is selected and has free shipping.
  shipping_address_labels = GetProfileLabelValues(
      DialogViewID::PAYMENT_SHEET_SHIPPING_ADDRESS_SECTION);
  EXPECT_EQ(u"John H. Doe", shipping_address_labels[0]);
  EXPECT_EQ(u"Underworld, 666 Erebus St., Apt 8, Elysium, CA 91111",
            shipping_address_labels[1]);
  EXPECT_EQ(u"+1 650-211-1111", shipping_address_labels[2]);
  shipping_option_labels = GetShippingOptionLabelValues(
      DialogViewID::PAYMENT_SHEET_SHIPPING_OPTION_SECTION);
  EXPECT_EQ(u"Free shipping in California", shipping_option_labels[0]);
  EXPECT_EQ(u"$0.00", shipping_option_labels[1]);

  // Go back to Order Summary screen to see updated totals.
  OpenOrderSummaryScreen();

  // Verify the expected amounts are shown ('Total',
  // 'Free shipping in California' and 'Subtotal', respectively).
  EXPECT_EQ(u"USD",
            GetLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_CURRENCY_LABEL));
  EXPECT_EQ(u"$5.00",
            GetLabelText(DialogViewID::ORDER_SUMMARY_TOTAL_AMOUNT_LABEL));
  EXPECT_EQ(u"$0.00", GetLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_1));
  EXPECT_EQ(u"$5.00", GetLabelText(DialogViewID::ORDER_SUMMARY_LINE_ITEM_2));
}

}  // namespace payments
