1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef COMPONENTS_AUTOFILL_BROWSER_WALLET_WALLET_CLIENT_OBSERVER_H_
6#define COMPONENTS_AUTOFILL_BROWSER_WALLET_WALLET_CLIENT_OBSERVER_H_
7
8#include <string>
9
10#include "base/memory/scoped_ptr.h"
11#include "components/autofill/content/browser/wallet/form_field_error.h"
12#include "components/autofill/content/browser/wallet/wallet_client.h"
13#include "components/autofill/core/browser/autofill_client.h"
14
15class AutofillMetrics;
16
17namespace autofill {
18namespace wallet {
19
20class FullWallet;
21class WalletItems;
22
23// WalletClientDelegate is to be implemented any classes making calls with
24// WalletClient. The appropriate callback method will be called on
25// WalletClientDelegate with the response from the Online Wallet backend.
26class WalletClientDelegate {
27 public:
28  // --------------------------------------
29  // Accessors called when making requests.
30  // --------------------------------------
31
32  // Returns the MetricLogger instance that should be used for logging Online
33  // Wallet metrics.
34  virtual const AutofillMetrics& GetMetricLogger() const = 0;
35
36  // Returns the serialized fingerprint data to be sent to the Risk server.
37  virtual std::string GetRiskData() const = 0;
38
39  // Returns the cookie value used for authorization when making requests to
40  // Wallet.
41  virtual std::string GetWalletCookieValue() const = 0;
42
43  // Whether or not shipping address is required by the delegate.
44  virtual bool IsShippingAddressRequired() const = 0;
45
46  // --------------------------------------------------------------------------
47  // Callbacks called with responses from the Online Wallet backend.
48  // --------------------------------------------------------------------------
49
50  // Called when an AcceptLegalDocuments request finishes successfully.
51  virtual void OnDidAcceptLegalDocuments() = 0;
52
53  // Called when an AuthenticateInstrument request finishes successfully.
54  virtual void OnDidAuthenticateInstrument(bool success) = 0;
55
56  // Called when a GetFullWallet request finishes successfully. Ownership is
57  // transferred to implementer of this interface.
58  virtual void OnDidGetFullWallet(scoped_ptr<FullWallet> full_wallet) = 0;
59
60  // Called when a GetWalletItems request finishes successfully. Ownership is
61  // transferred to implementer of this interface.
62  virtual void OnDidGetWalletItems(scoped_ptr<WalletItems> wallet_items) = 0;
63
64  // Called when a SaveToWallet request finishes succesfully.
65  // |instrument_id| and |address_id| can be used in subsequent
66  // GetFullWallet calls. |required_actions| is populated if there was a
67  // validation error with the data being saved. |form_field_errors| is
68  // populated with the actual form fields that are failing validation.
69  virtual void OnDidSaveToWallet(
70      const std::string& instrument_id,
71      const std::string& address_id,
72      const std::vector<RequiredAction>& required_actions,
73      const std::vector<FormFieldError>& form_field_errors) = 0;
74
75  // Called when a request fails.
76  virtual void OnWalletError(WalletClient::ErrorType error_type) = 0;
77
78 protected:
79  virtual ~WalletClientDelegate() {}
80};
81
82}  // namespace wallet
83}  // namespace autofill
84
85#endif  // COMPONENTS_AUTOFILL_BROWSER_WALLET_WALLET_CLIENT_OBSERVER_H_
86