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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_AUTOFILL_PAYMENTS_DESKTOP_PAYMENTS_WINDOW_MANAGER_H_
#define CHROME_BROWSER_UI_AUTOFILL_PAYMENTS_DESKTOP_PAYMENTS_WINDOW_MANAGER_H_
#include <memory>
#include <optional>
#include "base/memory/raw_ref.h"
#include "components/autofill/core/browser/payments/payments_autofill_client.h"
#include "components/autofill/core/browser/payments/payments_request_details.h"
#include "components/autofill/core/browser/payments/payments_window_manager.h"
#include "content/public/browser/web_contents_observer.h"
#if BUILDFLAG(IS_LINUX)
#include "base/scoped_observation.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_list_observer.h"
#endif // BUILDFLAG(IS_LINUX)
class GURL;
namespace content {
class NavigationHandle;
} // namespace content
namespace autofill {
class ContentAutofillClient;
namespace payments {
class PaymentsWindowUserConsentDialogControllerImpl;
// Desktop implementation of the PaymentsWindowManager interface. One per
// WebContents, owned by the ChromeAutofillClient associated with the
// WebContents of the original tab that the pop-up is created in. If there is a
// pop-up currently present, `this` will observe the WebContents of that pop-up.
class DesktopPaymentsWindowManager : public PaymentsWindowManager,
#if BUILDFLAG(IS_LINUX)
public BrowserListObserver,
#endif // BUILDFLAG(IS_LINUX)
public content::WebContentsObserver {
public:
explicit DesktopPaymentsWindowManager(ContentAutofillClient* client);
DesktopPaymentsWindowManager(const DesktopPaymentsWindowManager&) = delete;
DesktopPaymentsWindowManager& operator=(const DesktopPaymentsWindowManager&) =
delete;
~DesktopPaymentsWindowManager() override;
// PaymentsWindowManager:
void InitVcn3dsAuthentication(Vcn3dsContext context) override;
void InitBnplFlow(BnplContext context) override;
// content::WebContentsObserver:
void DidFinishNavigation(
content::NavigationHandle* navigation_handle) override;
void WebContentsDestroyed() override;
#if BUILDFLAG(IS_LINUX)
// BrowserListObserver:
void OnBrowserSetLastActive(Browser* browser) override;
#endif // BUILDFLAG(IS_LINUX)
private:
friend class DesktopPaymentsWindowManagerTestApi;
// Contains the possible flows that this class can support.
enum class FlowType {
kNoFlow = 0,
kVcn3ds = 1,
kBnpl = 2,
kMaxValue = kBnpl,
};
// Creates a pop-up for `flow_type_`, with an initial URL of `url` and size of
// `popup_size`. This pop-up will go through a couple of URL navigations
// specific to the flow that it is created for.
void CreatePopup(const GURL& url, gfx::Rect popup_size);
// Triggered when a pop-up navigation has finished, and the `flow_type_` is
// kVcn3ds.
void OnDidFinishNavigationForVcn3ds();
// Triggered when a pop-up navigation has finished, and the `flow_type_` is
// kBnpl.
void OnDidFinishNavigationForBnpl();
// Triggered when a pop-up is destroyed, and the `flow_type_` is kVcn3ds.
void OnWebContentsDestroyedForVcn3ds();
// Triggered when a pop-up is destroyed, and the `flow_type_` is kBnpl.
void OnWebContentsDestroyedForBnpl();
// Initiates the second UnmaskCardRequest in the VCN 3DS flow to attempt to
// retrieve the virtual card. This method is run once risk data is loaded for
// VCN 3DS.
void OnDidLoadRiskDataForVcn3ds(
RedirectCompletionResult redirect_completion_result,
const std::string& risk_data);
// Closes the progress dialog and runs the completion callback
// `vcn_3ds_context_`. Run once a response is received from the second
// UnmaskCardRequest, triggered after the authentication has completed.
void OnVcn3dsAuthenticationResponseReceived(
payments::PaymentsAutofillClient::PaymentsRpcResult result,
const UnmaskResponseDetails& response_details);
// Resets the state of `this` in relation to the ongoing UnmaskCardRequest.
// Called if the user clicks cancel on the progress dialog, which is shown
// after a pop-up with valid query params gets closed and the second
// UnmaskCardRequest is triggered.
void OnVcn3dsAuthenticationProgressDialogCancelled();
// Shows the VCN 3DS consent dialog, which the user must accept for the pop-up
// window to trigger. If the user cancels the dialog the flow will end.
void ShowVcn3dsConsentDialog();
// Handles the user accepting the VCN 3DS consent dialog.
void OnVcn3dsConsentDialogAccepted();
// Handles the user cancelling the VCN 3DS consent dialog.
void OnVcn3dsConsentDialogCancelled();
// Resets the state of `this` in relation to the ongoing flow.
void Reset();
// Only present if `flow_type_` is `kVcn3ds`.
std::optional<Vcn3dsContext> vcn_3ds_context_;
// Only present if `flow_type_` is `kBnpl`.
std::optional<BnplContext> bnpl_context_;
// The timestamp for when the VCN 3DS pop-up was shown to the user. Used for
// logging purposes.
std::optional<base::TimeTicks> vcn_3ds_popup_shown_timestamp_;
// The timestamp for when the BNPL payments window pop-up was shown to the
// user. Used for logging purposes.
std::optional<base::TimeTicks> bnpl_popup_shown_timestamp_;
// Set on every navigation inside of the observed pop-up. Used on pop-up
// destruction to understand the reason for destruction, and to notify the
// caller. This class variable is required because at the point where the most
// recent URL navigation needs to be known, accessing the observed web
// contents is unsafe. Thus it is preferred to cache this earlier and read
// from it when needed.
// TODO(crbug.com/388088113): Currently, only the BNPL flow uses this.
// Refactor the VCN 3DS flow to also use this.
GURL most_recent_url_navigation_;
// The type of flow that is currently ongoing. Set when a flow is initiated.
FlowType flow_type_ = FlowType::kNoFlow;
// ContentAutofillClient that owns `this`.
const raw_ref<ContentAutofillClient> client_;
// Controller for the VCN 3DS consent dialog. Set (and re-set if it was
// previously set) when the dialog is triggered.
std::unique_ptr<PaymentsWindowUserConsentDialogControllerImpl>
payments_window_user_consent_dialog_controller_;
// Used in tests to notify the test infrastructure that the pop-up has closed.
base::RepeatingClosure popup_closed_closure_for_testing_;
#if BUILDFLAG(IS_LINUX)
base::ScopedObservation<BrowserList, BrowserListObserver> scoped_observation_{
this};
#endif // BUILDFLAG(IS_LINUX)
base::WeakPtrFactory<DesktopPaymentsWindowManager> weak_ptr_factory_{this};
};
} // namespace payments
} // namespace autofill
#endif // CHROME_BROWSER_UI_AUTOFILL_PAYMENTS_DESKTOP_PAYMENTS_WINDOW_MANAGER_H_
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