[go: nahoru, domu]

blob: 497ceadfeb76a5f5f59d7c7277545cd5dda63520 [file] [log] [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/ui/settings/autofill/autofill_credit_card_table_view_controller.h"
#import "base/apple/foundation_util.h"
#import "base/check.h"
#import "base/metrics/user_metrics.h"
#import "base/strings/sys_string_conversions.h"
#import "components/autofill/core/browser/personal_data_manager.h"
#import "components/autofill/core/common/autofill_prefs.h"
#import "components/autofill/ios/browser/credit_card_util.h"
#import "components/autofill/ios/browser/personal_data_manager_observer_bridge.h"
#import "components/password_manager/core/common/password_manager_features.h"
#import "components/prefs/pref_service.h"
#import "components/strings/grit/components_strings.h"
#import "ios/chrome/browser/autofill/personal_data_manager_factory.h"
#import "ios/chrome/browser/net/crurl.h"
#import "ios/chrome/browser/shared/model/application_context/application_context.h"
#import "ios/chrome/browser/shared/model/browser/browser.h"
#import "ios/chrome/browser/shared/model/browser_state/chrome_browser_state.h"
#import "ios/chrome/browser/shared/public/features/features.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_info_button_cell.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_info_button_item.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_link_header_footer_item.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_switch_cell.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_switch_item.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_text_header_footer_item.h"
#import "ios/chrome/browser/shared/ui/table_view/table_view_utils.h"
#import "ios/chrome/browser/shared/ui/util/uikit_ui_util.h"
#import "ios/chrome/browser/ui/settings/autofill/autofill_add_credit_card_coordinator.h"
#import "ios/chrome/browser/ui/settings/autofill/autofill_add_credit_card_coordinator_delegate.h"
#import "ios/chrome/browser/ui/settings/autofill/autofill_constants.h"
#import "ios/chrome/browser/ui/settings/autofill/autofill_credit_card_edit_table_view_controller.h"
#import "ios/chrome/browser/ui/settings/autofill/cells/autofill_card_item.h"
#import "ios/chrome/browser/ui/settings/elements/enterprise_info_popover_view_controller.h"
#import "ios/chrome/browser/ui/settings/settings_root_table_view_controller+toolbar_add.h"
#import "ios/chrome/common/ui/colors/semantic_color_names.h"
#import "ios/chrome/common/ui/table_view/table_view_cells_constants.h"
#import "ios/chrome/grit/ios_strings.h"
#import "net/base/mac/url_conversions.h"
#import "ui/base/l10n/l10n_util.h"
namespace {
typedef NS_ENUM(NSInteger, SectionIdentifier) {
SectionIdentifierSwitches = kSectionIdentifierEnumZero,
SectionIdentifierCards,
};
typedef NS_ENUM(NSInteger, ItemType) {
ItemTypeAutofillCardSwitch = kItemTypeEnumZero,
ItemTypeAutofillCardManaged,
ItemTypeAutofillCardSwitchSubtitle,
ItemTypeCard,
ItemTypeHeader,
};
} // namespace
#pragma mark - AutofillCreditCardTableViewController
@interface AutofillCreditCardTableViewController () <
AutofillAddCreditCardCoordinatorDelegate,
PersonalDataManagerObserver,
PopoverLabelViewControllerDelegate> {
autofill::PersonalDataManager* _personalDataManager;
Browser* _browser;
std::unique_ptr<autofill::PersonalDataManagerObserverBridge> _observer;
// Whether Settings have been dismissed.
BOOL _settingsAreDismissed;
}
@property(nonatomic, getter=isAutofillCreditCardEnabled)
BOOL autofillCreditCardEnabled;
// Deleting credit cards updates PersonalDataManager resulting in an observer
// callback, which handles general data updates with a reloadData.
// It is better to handle user-initiated changes with more specific actions
// such as inserting or removing items/sections. This boolean is used to
// stop the observer callback from acting on user-initiated changes.
@property(nonatomic, readwrite, assign) BOOL deletionInProgress;
// Coordinator to add new credit card.
@property(nonatomic, strong)
AutofillAddCreditCardCoordinator* addCreditCardCoordinator;
// Add button for the toolbar.
@property(nonatomic, strong) UIBarButtonItem* addButtonInToolbar;
@end
@implementation AutofillCreditCardTableViewController
#pragma mark - ViewController Life Cycle.
- (instancetype)initWithBrowser:(Browser*)browser {
DCHECK(browser);
self = [super initWithStyle:ChromeTableViewStyle()];
if (self) {
self.title = l10n_util::GetNSString(IDS_AUTOFILL_PAYMENT_METHODS);
self.shouldDisableDoneButtonOnEdit = YES;
_browser = browser;
_personalDataManager =
autofill::PersonalDataManagerFactory::GetForBrowserState(
_browser->GetBrowserState());
_observer.reset(new autofill::PersonalDataManagerObserverBridge(self));
_personalDataManager->AddObserver(_observer.get());
}
return self;
}
#pragma mark - UIViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.tableView.allowsMultipleSelectionDuringEditing = YES;
self.tableView.accessibilityIdentifier = kAutofillCreditCardTableViewId;
self.navigationController.toolbar.accessibilityIdentifier =
kAutofillPaymentMethodsToolbarId;
[self updateUIForEditState];
[self loadModel];
}
- (void)setEditing:(BOOL)editing animated:(BOOL)animated {
[super setEditing:editing animated:animated];
if (editing) {
self.deleteButton.enabled = NO;
}
[self setSwitchItemEnabled:!editing itemType:ItemTypeAutofillCardSwitch];
[self updateUIForEditState];
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
self.navigationController.toolbarHidden = NO;
}
#pragma mark - ChromeTableViewController
- (void)loadModel {
[super loadModel];
if (_settingsAreDismissed) {
return;
}
TableViewModel* model = self.tableViewModel;
[model addSectionWithIdentifier:SectionIdentifierSwitches];
if (_browser->GetBrowserState()->GetPrefs()->IsManagedPreference(
autofill::prefs::kAutofillCreditCardEnabled)) {
[model addItem:[self cardManagedItem]
toSectionWithIdentifier:SectionIdentifierSwitches];
} else {
[model addItem:[self cardSwitchItem]
toSectionWithIdentifier:SectionIdentifierSwitches];
}
[model setFooter:[self cardSwitchFooter]
forSectionWithIdentifier:SectionIdentifierSwitches];
[self populateCardSection];
}
#pragma mark - LoadModel Helpers
// Populates card section using personalDataManager.
- (void)populateCardSection {
if (_settingsAreDismissed) {
return;
}
TableViewModel* model = self.tableViewModel;
const std::vector<autofill::CreditCard*>& creditCards =
_personalDataManager->GetCreditCards();
if (!creditCards.empty()) {
[model addSectionWithIdentifier:SectionIdentifierCards];
[model setHeader:[self cardSectionHeader]
forSectionWithIdentifier:SectionIdentifierCards];
for (autofill::CreditCard* creditCard : creditCards) {
DCHECK(creditCard);
[model addItem:[self itemForCreditCard:*creditCard]
toSectionWithIdentifier:SectionIdentifierCards];
}
}
}
- (TableViewItem*)cardSwitchItem {
TableViewSwitchItem* switchItem =
[[TableViewSwitchItem alloc] initWithType:ItemTypeAutofillCardSwitch];
switchItem.text =
l10n_util::GetNSString(IDS_AUTOFILL_ENABLE_CREDIT_CARDS_TOGGLE_LABEL);
switchItem.on = [self isAutofillCreditCardEnabled];
switchItem.accessibilityIdentifier = kAutofillCreditCardSwitchViewId;
return switchItem;
}
- (TableViewInfoButtonItem*)cardManagedItem {
TableViewInfoButtonItem* cardManagedItem = [[TableViewInfoButtonItem alloc]
initWithType:ItemTypeAutofillCardManaged];
cardManagedItem.text =
l10n_util::GetNSString(IDS_AUTOFILL_ENABLE_CREDIT_CARDS_TOGGLE_LABEL);
// The status could only be off when the pref is managed.
cardManagedItem.statusText = l10n_util::GetNSString(IDS_IOS_SETTING_OFF);
cardManagedItem.accessibilityHint =
l10n_util::GetNSString(IDS_IOS_TOGGLE_SETTING_MANAGED_ACCESSIBILITY_HINT);
cardManagedItem.accessibilityIdentifier = kAutofillCreditCardManagedViewId;
return cardManagedItem;
}
- (TableViewHeaderFooterItem*)cardSwitchFooter {
TableViewLinkHeaderFooterItem* footer = [[TableViewLinkHeaderFooterItem alloc]
initWithType:ItemTypeAutofillCardSwitchSubtitle];
footer.text =
l10n_util::GetNSString(IDS_AUTOFILL_ENABLE_CREDIT_CARDS_TOGGLE_SUBLABEL);
return footer;
}
- (TableViewHeaderFooterItem*)cardSectionHeader {
TableViewTextHeaderFooterItem* header =
[[TableViewTextHeaderFooterItem alloc] initWithType:ItemTypeHeader];
header.text = l10n_util::GetNSString(IDS_AUTOFILL_PAYMENT_METHODS);
return header;
}
// TODO(crbug.com/1063426): Add egtest for server cards.
- (TableViewItem*)itemForCreditCard:(const autofill::CreditCard&)creditCard {
std::string guid(creditCard.guid());
NSString* creditCardName = autofill::GetCreditCardName(
creditCard, GetApplicationContext()->GetApplicationLocale());
AutofillCardItem* item = [[AutofillCardItem alloc] initWithType:ItemTypeCard];
item.text = creditCardName;
item.leadingDetailText =
autofill::GetCreditCardNameAndLastFourDigits(creditCard);
item.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
item.accessibilityIdentifier = creditCardName;
item.deletable = autofill::IsCreditCardLocal(creditCard);
item.GUID = guid;
if (![item isDeletable]) {
item.trailingDetailText =
l10n_util::GetNSString(IDS_IOS_AUTOFILL_WALLET_SERVER_NAME);
}
return item;
}
- (BOOL)localCreditCardsExist {
return !_settingsAreDismissed &&
!_personalDataManager->GetLocalCreditCards().empty();
}
#pragma mark - SettingsControllerProtocol
- (void)reportDismissalUserAction {
base::RecordAction(base::UserMetricsAction("MobileCreditCardSettingsClose"));
}
- (void)reportBackUserAction {
base::RecordAction(base::UserMetricsAction("MobileCreditCardSettingsBack"));
}
- (void)settingsWillBeDismissed {
DCHECK(!_settingsAreDismissed);
_personalDataManager->RemoveObserver(_observer.get());
[self stopAutofillAddCreditCardCoordinator];
// Remove observer bridges.
_observer.reset();
// Clear C++ ivars.
_personalDataManager = nullptr;
_browser = nullptr;
_settingsAreDismissed = YES;
}
#pragma mark - SettingsRootTableViewController
- (BOOL)editButtonEnabled {
return [self localCreditCardsExist];
}
- (void)deleteItems:(NSArray<NSIndexPath*>*)indexPaths {
// Do not call super as this also deletes the section if it is empty.
[self deleteItemAtIndexPaths:indexPaths];
}
- (BOOL)shouldHideToolbar {
// There is a bug from apple that this method might be called in this view
// controller even if it is not the top view controller.
if (self.navigationController.topViewController == self) {
return NO;
}
return [super shouldHideToolbar];
}
- (BOOL)shouldShowEditDoneButton {
// The "Done" button in the navigation bar closes the sheet.
return NO;
}
- (void)updateUIForEditState {
[super updateUIForEditState];
[self updatedToolbarForEditState];
}
- (UIBarButtonItem*)customLeftToolbarButton {
if (self.tableView.isEditing) {
return nil;
}
return self.addButtonInToolbar;
}
#pragma mark - Actions
// Called when the user clicks on the information button of the managed
// setting's UI. Shows a textual bubble with the information of the enterprise.
- (void)didTapManagedUIInfoButton:(UIButton*)buttonView {
EnterpriseInfoPopoverViewController* bubbleViewController =
[[EnterpriseInfoPopoverViewController alloc] initWithEnterpriseName:nil];
bubbleViewController.delegate = self;
[self presentViewController:bubbleViewController animated:YES completion:nil];
// Disable the button when showing the bubble.
buttonView.enabled = NO;
// Set the anchor and arrow direction of the bubble.
bubbleViewController.popoverPresentationController.sourceView = buttonView;
bubbleViewController.popoverPresentationController.sourceRect =
buttonView.bounds;
bubbleViewController.popoverPresentationController.permittedArrowDirections =
UIPopoverArrowDirectionAny;
}
#pragma mark - UITableViewDataSource
- (UITableViewCell*)tableView:(UITableView*)tableView
cellForRowAtIndexPath:(NSIndexPath*)indexPath {
UITableViewCell* cell = [super tableView:tableView
cellForRowAtIndexPath:indexPath];
switch (static_cast<ItemType>(
[self.tableViewModel itemTypeForIndexPath:indexPath])) {
case ItemTypeAutofillCardSwitchSubtitle:
case ItemTypeCard:
case ItemTypeHeader:
break;
case ItemTypeAutofillCardSwitch: {
TableViewSwitchCell* switchCell =
base::apple::ObjCCastStrict<TableViewSwitchCell>(cell);
[switchCell.switchView addTarget:self
action:@selector(autofillCardSwitchChanged:)
forControlEvents:UIControlEventValueChanged];
break;
}
case ItemTypeAutofillCardManaged: {
TableViewInfoButtonCell* managedCell =
base::apple::ObjCCastStrict<TableViewInfoButtonCell>(cell);
[managedCell.trailingButton
addTarget:self
action:@selector(didTapManagedUIInfoButton:)
forControlEvents:UIControlEventTouchUpInside];
break;
}
}
return cell;
}
#pragma mark - Switch Callbacks
- (void)autofillCardSwitchChanged:(UISwitch*)switchView {
[self setSwitchItemOn:[switchView isOn] itemType:ItemTypeAutofillCardSwitch];
[self setAutofillCreditCardEnabled:[switchView isOn]];
self.addButtonInToolbar.enabled = [self isAutofillCreditCardEnabled];
}
#pragma mark - Switch Helpers
// Sets switchItem's state to `on`. It is important that there is only one item
// of `switchItemType` in SectionIdentifierSwitches.
- (void)setSwitchItemOn:(BOOL)on itemType:(ItemType)switchItemType {
NSIndexPath* switchPath =
[self.tableViewModel indexPathForItemType:switchItemType
sectionIdentifier:SectionIdentifierSwitches];
TableViewSwitchItem* switchItem =
base::apple::ObjCCastStrict<TableViewSwitchItem>(
[self.tableViewModel itemAtIndexPath:switchPath]);
switchItem.on = on;
}
// Sets switchItem's enabled status to `enabled` and reconfigures the
// corresponding cell. It is important that there is no more than one item of
// `switchItemType` in SectionIdentifierSwitches.
- (void)setSwitchItemEnabled:(BOOL)enabled itemType:(ItemType)switchItemType {
TableViewModel* model = self.tableViewModel;
if (![model hasItemForItemType:switchItemType
sectionIdentifier:SectionIdentifierSwitches]) {
return;
}
NSIndexPath* switchPath =
[model indexPathForItemType:switchItemType
sectionIdentifier:SectionIdentifierSwitches];
TableViewSwitchItem* switchItem =
base::apple::ObjCCastStrict<TableViewSwitchItem>(
[model itemAtIndexPath:switchPath]);
[switchItem setEnabled:enabled];
[self reconfigureCellsForItems:@[ switchItem ]];
}
#pragma mark - UITableViewDelegate
- (void)tableView:(UITableView*)tableView
didSelectRowAtIndexPath:(NSIndexPath*)indexPath {
[super tableView:tableView didSelectRowAtIndexPath:indexPath];
if (_settingsAreDismissed) {
return;
}
// Edit mode is the state where the user can select and delete entries. In
// edit mode, selection is handled by the superclass. When not in edit mode
// selection presents the editing controller for the selected entry.
if (self.editing) {
self.deleteButton.enabled = YES;
return;
}
[tableView deselectRowAtIndexPath:indexPath animated:YES];
TableViewModel* model = self.tableViewModel;
NSInteger type = [model itemTypeForIndexPath:indexPath];
if (type != ItemTypeCard)
return;
const std::vector<autofill::CreditCard*>& creditCards =
_personalDataManager->GetCreditCards();
AutofillCreditCardEditTableViewController* controller =
[[AutofillCreditCardEditTableViewController alloc]
initWithCreditCard:*creditCards[indexPath.item]
personalDataManager:_personalDataManager];
controller.dispatcher = self.dispatcher;
[self.navigationController pushViewController:controller animated:YES];
}
- (void)tableView:(UITableView*)tableView
didDeselectRowAtIndexPath:(NSIndexPath*)indexPath {
[super tableView:tableView didDeselectRowAtIndexPath:indexPath];
if (_settingsAreDismissed || !self.tableView.editing) {
return;
}
if (self.tableView.indexPathsForSelectedRows.count == 0)
self.deleteButton.enabled = NO;
}
#pragma mark - UITableViewDataSource
- (BOOL)tableView:(UITableView*)tableView
canEditRowAtIndexPath:(NSIndexPath*)indexPath {
if (_settingsAreDismissed) {
return NO;
}
// Only autofill card cells are editable.
TableViewItem* item = [self.tableViewModel itemAtIndexPath:indexPath];
if ([item isKindOfClass:[AutofillCardItem class]]) {
AutofillCardItem* autofillItem =
base::apple::ObjCCastStrict<AutofillCardItem>(item);
return [autofillItem isDeletable];
}
return NO;
}
- (void)tableView:(UITableView*)tableView
commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
forRowAtIndexPath:(NSIndexPath*)indexPath {
if (_settingsAreDismissed ||
editingStyle != UITableViewCellEditingStyleDelete) {
return;
}
[self deleteItemAtIndexPaths:@[ indexPath ]];
}
#pragma mark - helper methods
- (void)deleteItemAtIndexPaths:(NSArray<NSIndexPath*>*)indexPaths {
if (_settingsAreDismissed) {
return;
}
self.deletionInProgress = YES;
for (NSIndexPath* indexPath in indexPaths) {
AutofillCardItem* item = base::apple::ObjCCastStrict<AutofillCardItem>(
[self.tableViewModel itemAtIndexPath:indexPath]);
_personalDataManager->RemoveByGUID(item.GUID);
}
self.editing = NO;
__weak AutofillCreditCardTableViewController* weakSelf = self;
[self.tableView
performBatchUpdates:^{
// Obtain strong reference again.
AutofillCreditCardTableViewController* strongSelf = weakSelf;
if (!strongSelf) {
return;
}
NSUInteger section = [self.tableViewModel
sectionForSectionIdentifier:SectionIdentifierCards];
NSUInteger currentCount =
[self.tableViewModel numberOfItemsInSection:section];
if (currentCount == indexPaths.count) {
[[strongSelf tableViewModel]
removeSectionWithIdentifier:SectionIdentifierCards];
[[strongSelf tableView]
deleteSections:[NSIndexSet indexSetWithIndex:section]
withRowAnimation:UITableViewRowAnimationAutomatic];
} else {
[strongSelf removeFromModelItemAtIndexPaths:indexPaths];
[strongSelf.tableView
deleteRowsAtIndexPaths:indexPaths
withRowAnimation:UITableViewRowAnimationAutomatic];
}
}
completion:^(BOOL finished) {
// Obtain strong reference again.
AutofillCreditCardTableViewController* strongSelf = weakSelf;
if (!strongSelf) {
return;
}
// Turn off edit mode if there is nothing to edit.
if (![strongSelf localCreditCardsExist] && strongSelf.editing) {
[strongSelf setEditing:NO animated:YES];
}
[strongSelf updateUIForEditState];
strongSelf.deletionInProgress = NO;
}];
}
// Opens new view controller `AutofillAddCreditCardViewController` for fillig
// credit card details.
- (void)handleAddPayment {
if (_settingsAreDismissed) {
return;
}
base::RecordAction(
base::UserMetricsAction("MobileAddCreditCard.AddPaymentMethodButton"));
self.addCreditCardCoordinator = [[AutofillAddCreditCardCoordinator alloc]
initWithBaseViewController:self
browser:_browser];
self.addCreditCardCoordinator.delegate = self;
[self.addCreditCardCoordinator start];
}
#pragma mark PersonalDataManagerObserver
- (void)onPersonalDataChanged {
if (self.deletionInProgress)
return;
if (![self localCreditCardsExist] && self.editing) {
// Turn off edit mode if there exists nothing to edit.
[self setEditing:NO animated:YES];
}
[self updateUIForEditState];
[self reloadData];
}
#pragma mark - Getters and Setter
- (BOOL)isAutofillCreditCardEnabled {
return autofill::prefs::IsAutofillCreditCardEnabled(
_browser->GetBrowserState()->GetPrefs());
}
- (void)setAutofillCreditCardEnabled:(BOOL)isEnabled {
return autofill::prefs::SetAutofillCreditCardEnabled(
_browser->GetBrowserState()->GetPrefs(), isEnabled);
}
#pragma mark - PopoverLabelViewControllerDelegate
- (void)didTapLinkURL:(NSURL*)URL {
[self view:nil didTapLinkURL:[[CrURL alloc] initWithNSURL:URL]];
}
#pragma mark - Private
// Returns a toolbar button for starting the "Add Credit Card" flow.
- (UIBarButtonItem*)addButtonInToolbar {
if (!_addButtonInToolbar) {
_addButtonInToolbar =
[self addButtonWithAction:@selector(addButtonCallback)];
_addButtonInToolbar.enabled = [self isAutofillCreditCardEnabled];
}
return _addButtonInToolbar;
}
- (void)addButtonCallback {
[self handleAddPayment];
}
- (void)stopAutofillAddCreditCardCoordinator {
[self.addCreditCardCoordinator stop];
self.addCreditCardCoordinator.delegate = nil;
self.addCreditCardCoordinator = nil;
}
#pragma mark - AutofillAddCreditCardCoordinatorDelegate
- (void)autofillAddCreditCardCoordinatorWantsToBeStopped:
(AutofillAddCreditCardCoordinator*)coordinator {
CHECK_EQ(coordinator, self.addCreditCardCoordinator);
[self stopAutofillAddCreditCardCoordinator];
}
@end