Revert of [Payment Request] Moves PaymentRequestViewController to :payments_ui

ios/chrome/browser/ui/payments/payment_request_mediator.mm

Index: ios/chrome/browser/ui/payments/payment_request_mediator.mm
diff --git a/ios/chrome/browser/ui/payments/payment_request_mediator.mm b/ios/chrome/browser/ui/payments/payment_request_mediator.mm
index 494729a0cb63eb0bb1cbc5799b54b9612c01d3db..ce5c2d6fd30f569ba4b8e7ca92e5fa257fad9368 100644
--- a/ios/chrome/browser/ui/payments/payment_request_mediator.mm
+++ b/ios/chrome/browser/ui/payments/payment_request_mediator.mm
@@ -2,279 +2,28 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#import <Foundation/Foundation.h>
-
 #include "ios/chrome/browser/ui/payments/payment_request_mediator.h"
 
 #include "base/strings/sys_string_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#include "components/autofill/core/browser/autofill_data_util.h"
-#include "components/autofill/core/browser/autofill_profile.h"
-#include "components/autofill/core/browser/credit_card.h"
-#include "components/autofill/core/browser/field_types.h"
-#include "components/payments/core/currency_formatter.h"
-#include "components/payments/core/strings_util.h"
 #include "components/signin/core/browser/signin_manager.h"
-#include "components/strings/grit/components_strings.h"
-#include "ios/chrome/browser/payments/payment_request.h"
-#include "ios/chrome/browser/payments/payment_request_util.h"
 #include "ios/chrome/browser/signin/signin_manager_factory.h"
-#import "ios/chrome/browser/ui/collection_view/cells/collection_view_detail_item.h"
-#import "ios/chrome/browser/ui/collection_view/cells/collection_view_footer_item.h"
-#import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h"
-#import "ios/chrome/browser/ui/payments/cells/autofill_profile_item.h"
-#import "ios/chrome/browser/ui/payments/cells/payment_method_item.h"
-#import "ios/chrome/browser/ui/payments/cells/payments_text_item.h"
-#import "ios/chrome/browser/ui/payments/cells/price_item.h"
-#include "ios/chrome/browser/ui/uikit_ui_util.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
 
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
+@implementation PaymentRequestMediator {
+  ios::ChromeBrowserState* _browserState;
+}
 
-namespace {
-// String used as the "URL" to take the user to the settings page for card and
-// address options. Needs to be URL-like; otherwise, the link will not appear
-// as a link in the UI (see setLabelLinkURL: in CollectionViewFooterCell).
-const char kSettingsURL[] = "settings://card-and-address";
-
-using ::payments::GetShippingOptionSectionString;
-using ::payment_request_util::GetEmailLabelFromAutofillProfile;
-using ::payment_request_util::GetNameLabelFromAutofillProfile;
-using ::payment_request_util::GetPhoneNumberLabelFromAutofillProfile;
-using ::payment_request_util::GetShippingAddressLabelFromAutofillProfile;
-using ::payment_request_util::GetShippingSectionTitle;
-}  // namespace
-
-@interface PaymentRequestMediator ()
-
-@property(nonatomic, assign) ios::ChromeBrowserState* browserState;
-
-// 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.
-@property(nonatomic, assign) PaymentRequest* paymentRequest;
-
-@end
-
-@implementation PaymentRequestMediator
-
-@synthesize totalValueChanged = _totalValueChanged;
-@synthesize browserState = _browserState;
-@synthesize paymentRequest = _paymentRequest;
-
-- (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState
-                      paymentRequest:(PaymentRequest*)paymentRequest {
+- (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState {
   DCHECK(browserState);
   self = [super init];
   if (self) {
     _browserState = browserState;
-    _paymentRequest = paymentRequest;
   }
   return self;
 }
 
-#pragma mark - PaymentRequestViewControllerDataSource
-
-- (BOOL)canPay {
-  return self.paymentRequest->selected_credit_card() != nullptr &&
-         (self.paymentRequest->selected_shipping_option() != nullptr ||
-          ![self requestShipping]) &&
-         (self.paymentRequest->selected_shipping_profile() != nullptr ||
-          ![self requestShipping]) &&
-         (self.paymentRequest->selected_contact_profile() != nullptr ||
-          ![self requestContactInfo]);
-}
-
-- (BOOL)canShip {
-  return !self.paymentRequest->shipping_options().empty() &&
-         self.paymentRequest->selected_shipping_profile() != nullptr;
-}
-
-- (BOOL)hasPaymentItems {
-  return !self.paymentRequest->payment_details().display_items.empty();
-}
-
-- (BOOL)requestShipping {
-  return self.paymentRequest->request_shipping();
-}
-
-- (BOOL)requestContactInfo {
-  return self.paymentRequest->request_payer_name() ||
-         self.paymentRequest->request_payer_email() ||
-         self.paymentRequest->request_payer_phone();
-}
-
-- (CollectionViewItem*)paymentSummaryItem {
-  PriceItem* item = [[PriceItem alloc] init];
-  item.item = base::SysUTF16ToNSString(
-      self.paymentRequest->payment_details().total.label);
-  payments::CurrencyFormatter* currencyFormatter =
-      self.paymentRequest->GetOrCreateCurrencyFormatter();
-  item.price = SysUTF16ToNSString(l10n_util::GetStringFUTF16(
-      IDS_PAYMENT_REQUEST_ORDER_SUMMARY_SHEET_TOTAL_FORMAT,
-      base::UTF8ToUTF16(currencyFormatter->formatted_currency_code()),
-      currencyFormatter->Format(base::UTF16ToASCII(
-          self.paymentRequest->payment_details().total.amount.value))));
-  item.notification = self.totalValueChanged
-                          ? l10n_util::GetNSString(IDS_PAYMENTS_UPDATED_LABEL)
-                          : nil;
-  self.totalValueChanged = NO;
-  if ([self hasPaymentItems]) {
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-  }
-  return item;
-}
-
-- (CollectionViewItem*)shippingSectionHeaderItem {
-  PaymentsTextItem* item = [[PaymentsTextItem alloc] init];
-  item.text = GetShippingSectionTitle(self.paymentRequest->shipping_type());
-  return item;
-}
-
-- (CollectionViewItem*)shippingAddressItem {
-  const autofill::AutofillProfile* profile =
-      self.paymentRequest->selected_shipping_profile();
-  if (profile) {
-    AutofillProfileItem* item = [[AutofillProfileItem alloc] init];
-    item.name = GetNameLabelFromAutofillProfile(*profile);
-    item.address = GetShippingAddressLabelFromAutofillProfile(*profile);
-    item.phoneNumber = GetPhoneNumberLabelFromAutofillProfile(*profile);
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-    return item;
-  }
-
-  CollectionViewDetailItem* item = [[CollectionViewDetailItem alloc] init];
-  item.text = SysUTF16ToNSString(
-      GetShippingAddressSectionString(self.paymentRequest->shipping_type()));
-  if (self.paymentRequest->shipping_profiles().empty()) {
-    item.detailText = [l10n_util::GetNSString(IDS_ADD)
-        uppercaseStringWithLocale:[NSLocale currentLocale]];
-  } else {
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-  }
-  return item;
-}
-
-- (CollectionViewItem*)shippingOptionItem {
-  const web::PaymentShippingOption* option =
-      self.paymentRequest->selected_shipping_option();
-  if (option) {
-    PaymentsTextItem* item = [[PaymentsTextItem alloc] init];
-    item.text = base::SysUTF16ToNSString(option->label);
-    payments::CurrencyFormatter* currencyFormatter =
-        self.paymentRequest->GetOrCreateCurrencyFormatter();
-    item.detailText = SysUTF16ToNSString(
-        currencyFormatter->Format(base::UTF16ToASCII(option->amount.value)));
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-    return item;
-  }
-
-  CollectionViewDetailItem* item = [[CollectionViewDetailItem alloc] init];
-  item.text = base::SysUTF16ToNSString(
-      GetShippingOptionSectionString(self.paymentRequest->shipping_type()));
-  item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-  return item;
-}
-
-- (CollectionViewItem*)paymentMethodSectionHeaderItem {
-  if (!self.paymentRequest->selected_credit_card())
-    return nil;
-  PaymentsTextItem* item = [[PaymentsTextItem alloc] init];
-  item.text =
-      l10n_util::GetNSString(IDS_PAYMENT_REQUEST_PAYMENT_METHOD_SECTION_NAME);
-  return item;
-}
-
-- (CollectionViewItem*)paymentMethodItem {
-  const autofill::CreditCard* creditCard =
-      self.paymentRequest->selected_credit_card();
-  if (creditCard) {
-    PaymentMethodItem* item = [[PaymentMethodItem alloc] init];
-    item.methodID =
-        base::SysUTF16ToNSString(creditCard->NetworkAndLastFourDigits());
-    item.methodDetail = base::SysUTF16ToNSString(
-        creditCard->GetRawInfo(autofill::CREDIT_CARD_NAME_FULL));
-    int issuerNetworkIconID =
-        autofill::data_util::GetPaymentRequestData(creditCard->network())
-            .icon_resource_id;
-    item.methodTypeIcon = NativeImage(issuerNetworkIconID);
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-    return item;
-  }
-
-  CollectionViewDetailItem* item = [[CollectionViewDetailItem alloc] init];
-  item.text =
-      l10n_util::GetNSString(IDS_PAYMENT_REQUEST_PAYMENT_METHOD_SECTION_NAME);
-  if (self.paymentRequest->credit_cards().empty()) {
-    item.detailText = [l10n_util::GetNSString(IDS_ADD)
-        uppercaseStringWithLocale:[NSLocale currentLocale]];
-  } else {
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-  }
-  return item;
-}
-
-- (CollectionViewItem*)contactInfoSectionHeaderItem {
-  if (!self.paymentRequest->selected_contact_profile())
-    return nil;
-  PaymentsTextItem* item = [[PaymentsTextItem alloc] init];
-  item.text = l10n_util::GetNSString(IDS_PAYMENTS_CONTACT_DETAILS_LABEL);
-  return item;
-}
-
-- (CollectionViewItem*)contactInfoItem {
-  const autofill::AutofillProfile* profile =
-      self.paymentRequest->selected_contact_profile();
-  if (profile) {
-    AutofillProfileItem* item = [[AutofillProfileItem alloc] init];
-    item.name = GetNameLabelFromAutofillProfile(*profile);
-    item.phoneNumber = GetPhoneNumberLabelFromAutofillProfile(*profile);
-    item.email = GetEmailLabelFromAutofillProfile(*profile);
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-    return item;
-  }
-
-  CollectionViewDetailItem* item = [[CollectionViewDetailItem alloc] init];
-  item.text = l10n_util::GetNSString(IDS_PAYMENTS_CONTACT_DETAILS_LABEL);
-  if (self.paymentRequest->contact_profiles().empty()) {
-    item.detailText = [l10n_util::GetNSString(IDS_ADD)
-        uppercaseStringWithLocale:[NSLocale currentLocale]];
-  } else {
-    item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
-  }
-  return item;
-}
-
-- (CollectionViewFooterItem*)footerItem {
-  CollectionViewFooterItem* item = [[CollectionViewFooterItem alloc] init];
-
-  // TODO(crbug.com/602666): Find out if the first payment has completed.
-  BOOL firstPaymentCompleted = YES;
-  if (!firstPaymentCompleted) {
-    item.text = l10n_util::GetNSString(IDS_PAYMENTS_CARD_AND_ADDRESS_SETTINGS);
-  } else if ([[self authenticatedAccountName] length]) {
-    const base::string16 accountName =
-        base::SysNSStringToUTF16([self authenticatedAccountName]);
-    const std::string formattedString = l10n_util::GetStringFUTF8(
-        IDS_PAYMENTS_CARD_AND_ADDRESS_SETTINGS_SIGNED_IN, accountName);
-    item.text = base::SysUTF8ToNSString(formattedString);
-  } else {
-    item.text = l10n_util::GetNSString(
-        IDS_PAYMENTS_CARD_AND_ADDRESS_SETTINGS_SIGNED_OUT);
-  }
-  item.linkURL = GURL(kSettingsURL);
-  return item;
-}
-
-#pragma mark - Helper methods
-
-// Returns the authenticated account name, or nil if user is not authenticated.
 - (NSString*)authenticatedAccountName {
   const SigninManager* signinManager =
-      ios::SigninManagerFactory::GetForBrowserStateIfExists(self.browserState);
+      ios::SigninManagerFactory::GetForBrowserStateIfExists(_browserState);
   if (signinManager && signinManager->IsAuthenticated()) {
     return base::SysUTF8ToNSString(
         signinManager->GetAuthenticatedAccountInfo().email);