| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "ios/chrome/browser/payments/shipping_address_selection_view_controller.h" |
| |
| #include "base/mac/foundation_util.h" |
| #include "base/strings/sys_string_conversions.h" |
| #include "components/autofill/core/browser/autofill_profile.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "ios/chrome/browser/application_context.h" |
| #import "ios/chrome/browser/payments/cells/payments_text_item.h" |
| #import "ios/chrome/browser/payments/cells/shipping_address_item.h" |
| #import "ios/chrome/browser/payments/payment_request_util.h" |
| #import "ios/chrome/browser/ui/autofill/cells/status_item.h" |
| #import "ios/chrome/browser/ui/collection_view/cells/MDCCollectionViewCell+Chrome.h" |
| #import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h" |
| #import "ios/chrome/browser/ui/collection_view/cells/collection_view_text_item.h" |
| #import "ios/chrome/browser/ui/collection_view/collection_view_model.h" |
| #import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h" |
| #import "ios/chrome/browser/ui/icons/chrome_icon.h" |
| #include "ios/chrome/browser/ui/uikit_ui_util.h" |
| #include "ios/chrome/grit/ios_strings.h" |
| #include "ios/chrome/grit/ios_theme_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| using payment_request_util::NameLabelFromAutofillProfile; |
| using payment_request_util::AddressLabelFromAutofillProfile; |
| using payment_request_util::PhoneNumberLabelFromAutofillProfile; |
| |
| NSString* const kShippingAddressSelectionCollectionViewId = |
| @"kShippingAddressSelectionCollectionViewId"; |
| |
| namespace { |
| |
| const CGFloat kSeparatorEdgeInset = 14; |
| |
| typedef NS_ENUM(NSInteger, SectionIdentifier) { |
| SectionIdentifierShippingAddress = kSectionIdentifierEnumZero, |
| }; |
| |
| typedef NS_ENUM(NSInteger, ItemType) { |
| ItemTypeSpinner = kItemTypeEnumZero, |
| ItemTypeMessage, |
| ItemTypeShippingAddress, // This is a repeated item type. |
| ItemTypeAddShippingAddress, |
| }; |
| |
| } // namespace |
| |
| @interface ShippingAddressSelectionViewController () { |
| // The PaymentRequest object owning an instance of web::PaymentRequest as |
| // provided by the page invoking the Payment Request API. This is a weak |
| // pointer and should outlive this class. |
| PaymentRequest* _paymentRequest; |
| |
| // The currently selected item. May be nil. |
| __weak ShippingAddressItem* _selectedItem; |
| } |
| |
| // Called when the user presses the return button. |
| - (void)onReturn; |
| |
| @end |
| |
| @implementation ShippingAddressSelectionViewController |
| |
| @synthesize isLoading = _isLoading; |
| @synthesize errorMessage = _errorMessage; |
| @synthesize delegate = _delegate; |
| |
| - (instancetype)initWithPaymentRequest:(PaymentRequest*)paymentRequest { |
| DCHECK(paymentRequest); |
| if ((self = [super initWithStyle:CollectionViewControllerStyleAppBar])) { |
| self.title = |
| payment_request_util::GetShippingAddressSelectorTitle(paymentRequest); |
| |
| UIBarButtonItem* returnButton = |
| [ChromeIcon templateBarButtonItemWithImage:[ChromeIcon backIcon] |
| target:nil |
| action:@selector(onReturn)]; |
| returnButton.accessibilityLabel = l10n_util::GetNSString(IDS_ACCNAME_BACK); |
| self.navigationItem.leftBarButtonItem = returnButton; |
| |
| _paymentRequest = paymentRequest; |
| } |
| return self; |
| } |
| |
| - (void)onReturn { |
| [_delegate shippingAddressSelectionViewControllerDidReturn:self]; |
| } |
| |
| #pragma mark - CollectionViewController methods |
| |
| - (void)loadModel { |
| [super loadModel]; |
| CollectionViewModel* model = self.collectionViewModel; |
| _selectedItem = nil; |
| |
| [model addSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| |
| if (_isLoading) { |
| StatusItem* statusItem = [[StatusItem alloc] initWithType:ItemTypeSpinner]; |
| statusItem.text = |
| l10n_util::GetNSString(IDS_IOS_PAYMENT_REQUEST_CHECKING_LABEL); |
| [model addItem:statusItem |
| toSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| return; |
| } |
| |
| PaymentsTextItem* messageItem = |
| [[PaymentsTextItem alloc] initWithType:ItemTypeMessage]; |
| if (_errorMessage) { |
| messageItem.text = _errorMessage; |
| messageItem.image = NativeImage(IDR_IOS_PAYMENTS_WARNING); |
| } else { |
| messageItem.text = |
| payment_request_util::GetShippingAddressSelectorInfoMessage( |
| _paymentRequest); |
| } |
| [model addItem:messageItem |
| toSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| |
| for (const auto& shippingAddress : _paymentRequest->shipping_profiles()) { |
| ShippingAddressItem* item = |
| [[ShippingAddressItem alloc] initWithType:ItemTypeShippingAddress]; |
| item.accessibilityTraits |= UIAccessibilityTraitButton; |
| item.name = NameLabelFromAutofillProfile(shippingAddress); |
| item.address = AddressLabelFromAutofillProfile(shippingAddress); |
| item.phoneNumber = PhoneNumberLabelFromAutofillProfile(shippingAddress); |
| if (_paymentRequest->selected_shipping_profile() == shippingAddress) { |
| item.accessoryType = MDCCollectionViewCellAccessoryCheckmark; |
| _selectedItem = item; |
| } |
| [model addItem:item |
| toSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| } |
| |
| PaymentsTextItem* addShippingAddress = |
| [[PaymentsTextItem alloc] initWithType:ItemTypeAddShippingAddress]; |
| addShippingAddress.text = l10n_util::GetNSString( |
| IDS_IOS_PAYMENT_REQUEST_SHIPPING_ADDRESS_SELECTION_ADD_BUTTON); |
| addShippingAddress.image = NativeImage(IDR_IOS_PAYMENTS_ADD); |
| addShippingAddress.accessibilityTraits |= UIAccessibilityTraitButton; |
| [model addItem:addShippingAddress |
| toSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| } |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| self.collectionView.accessibilityIdentifier = |
| kShippingAddressSelectionCollectionViewId; |
| |
| // Customize collection view settings. |
| self.styler.cellStyle = MDCCollectionViewCellStyleCard; |
| self.styler.separatorInset = |
| UIEdgeInsetsMake(0, kSeparatorEdgeInset, 0, kSeparatorEdgeInset); |
| } |
| |
| #pragma mark UICollectionViewDataSource |
| |
| - (UICollectionViewCell*)collectionView:(UICollectionView*)collectionView |
| cellForItemAtIndexPath:(nonnull NSIndexPath*)indexPath { |
| UICollectionViewCell* cell = |
| [super collectionView:collectionView cellForItemAtIndexPath:indexPath]; |
| |
| NSInteger itemType = |
| [self.collectionViewModel itemTypeForIndexPath:indexPath]; |
| switch (itemType) { |
| case ItemTypeMessage: { |
| PaymentsTextCell* messageCell = |
| base::mac::ObjCCastStrict<PaymentsTextCell>(cell); |
| messageCell.textLabel.textColor = |
| _errorMessage ? [[MDCPalette cr_redPalette] tint600] |
| : [[MDCPalette greyPalette] tint600]; |
| break; |
| } |
| case ItemTypeAddShippingAddress: { |
| PaymentsTextCell* addAddressCell = |
| base::mac::ObjCCastStrict<PaymentsTextCell>(cell); |
| addAddressCell.textLabel.textColor = [[MDCPalette greyPalette] tint900]; |
| break; |
| } |
| default: |
| break; |
| } |
| return cell; |
| } |
| |
| #pragma mark UICollectionViewDelegate |
| |
| - (void)collectionView:(UICollectionView*)collectionView |
| didSelectItemAtIndexPath:(NSIndexPath*)indexPath { |
| [super collectionView:collectionView didSelectItemAtIndexPath:indexPath]; |
| |
| CollectionViewModel* model = self.collectionViewModel; |
| |
| CollectionViewItem* item = [model itemAtIndexPath:indexPath]; |
| if (item.type == ItemTypeShippingAddress) { |
| // Update the currently selected cell, if any. |
| if (_selectedItem) { |
| _selectedItem.accessoryType = MDCCollectionViewCellAccessoryNone; |
| [self reconfigureCellsForItems:@[ _selectedItem ] |
| inSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| } |
| |
| // Update the newly selected cell. |
| ShippingAddressItem* newlySelectedItem = |
| base::mac::ObjCCastStrict<ShippingAddressItem>(item); |
| newlySelectedItem.accessoryType = MDCCollectionViewCellAccessoryCheckmark; |
| [self reconfigureCellsForItems:@[ newlySelectedItem ] |
| inSectionWithIdentifier:SectionIdentifierShippingAddress]; |
| |
| // Update the reference to the selected item. |
| _selectedItem = newlySelectedItem; |
| |
| // Notify the delegate of the selection. |
| NSInteger index = [model indexInItemTypeForIndexPath:indexPath]; |
| DCHECK(index < (NSInteger)_paymentRequest->shipping_profiles().size()); |
| [_delegate shippingAddressSelectionViewController:self |
| didSelectShippingAddress: |
| _paymentRequest->shipping_profiles()[index]]; |
| } |
| // TODO(crbug.com/602666): Present a shipping address addition UI when |
| // itemType == ItemTypeAddShippingAddress. |
| } |
| |
| #pragma mark MDCCollectionViewStylingDelegate |
| |
| - (CGFloat)collectionView:(UICollectionView*)collectionView |
| cellHeightAtIndexPath:(NSIndexPath*)indexPath { |
| CollectionViewItem* item = |
| [self.collectionViewModel itemAtIndexPath:indexPath]; |
| switch (item.type) { |
| case ItemTypeSpinner: |
| case ItemTypeMessage: |
| case ItemTypeShippingAddress: |
| case ItemTypeAddShippingAddress: |
| return [MDCCollectionViewCell |
| cr_preferredHeightForWidth:CGRectGetWidth(collectionView.bounds) |
| forItem:item]; |
| default: |
| NOTREACHED(); |
| return MDCCellDefaultOneLineHeight; |
| } |
| } |
| |
| - (BOOL)collectionView:(UICollectionView*)collectionView |
| hidesInkViewAtIndexPath:(NSIndexPath*)indexPath { |
| NSInteger type = [self.collectionViewModel itemTypeForIndexPath:indexPath]; |
| if (type == ItemTypeMessage) { |
| return YES; |
| } else { |
| return NO; |
| } |
| } |
| |
| @end |