From 077386a233a9066ed0efab0e02cf0fd677c79915 Mon Sep 17 00:00:00 2001
From: Levi Buzolic <levibuzolic@gmail.com>
Date: Mon, 10 Dec 2018 12:09:03 -0800
Subject: [PATCH] Map textContentType strings to Objective-C constants (#22579)

Summary:
Fixes #22578

Currently the only `textContentType` values that work are: `username`, `password`, `location`, `name` and `nickname`. This is due to the strings provided by React Native not matching up with the underlying string constants used in iOS (with the exception of the aforementioned types). Issue #22578 has more detail examples/explanation.
Pull Request resolved: https://github.com/facebook/react-native/pull/22579

Differential Revision: D13402177

Pulled By: shergin

fbshipit-source-id: 55f4a2029cd3ea1fb4834e9f56d2df5a05b31b4e
---
 .../Text/TextInput/RCTBaseTextInputView.m     | 58 ++++++++++++++++++-
 RNTester/js/TextInputExample.ios.js           | 15 +++++
 2 files changed, 70 insertions(+), 3 deletions(-)

diff --git a/Libraries/Text/TextInput/RCTBaseTextInputView.m b/Libraries/Text/TextInput/RCTBaseTextInputView.m
index 21af44009184f1..c8f781621dcbc0 100644
--- a/Libraries/Text/TextInput/RCTBaseTextInputView.m
+++ b/Libraries/Text/TextInput/RCTBaseTextInputView.m
@@ -131,9 +131,9 @@ - (void)setAttributedText:(NSAttributedString *)attributedText
 
   [attributedTextCopy removeAttribute:RCTTextAttributesTagAttributeName
                                 range:NSMakeRange(0, attributedTextCopy.length)];
-  
+
   textNeedsUpdate = ([self textOf:attributedTextCopy equals:backedTextInputViewTextCopy] == NO);
-  
+
   if (eventLag == 0 && textNeedsUpdate) {
     UITextRange *selection = self.backedTextInputView.selectedTextRange;
     NSInteger oldTextLength = self.backedTextInputView.attributedText.string.length;
@@ -193,9 +193,61 @@ - (void)setTextContentType:(NSString *)type
 {
   #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
     if (@available(iOS 10.0, *)) {
+
+        static dispatch_once_t onceToken;
+        static NSDictionary<NSString *, NSString *> *contentTypeMap;
+
+        dispatch_once(&onceToken, ^{
+            contentTypeMap = @{@"none": @"",
+                               @"URL": UITextContentTypeURL,
+                               @"addressCity": UITextContentTypeAddressCity,
+                               @"addressCityAndState":UITextContentTypeAddressCityAndState,
+                               @"addressState": UITextContentTypeAddressState,
+                               @"countryName": UITextContentTypeCountryName,
+                               @"creditCardNumber": UITextContentTypeCreditCardNumber,
+                               @"emailAddress": UITextContentTypeEmailAddress,
+                               @"familyName": UITextContentTypeFamilyName,
+                               @"fullStreetAddress": UITextContentTypeFullStreetAddress,
+                               @"givenName": UITextContentTypeGivenName,
+                               @"jobTitle": UITextContentTypeJobTitle,
+                               @"location": UITextContentTypeLocation,
+                               @"middleName": UITextContentTypeMiddleName,
+                               @"name": UITextContentTypeName,
+                               @"namePrefix": UITextContentTypeNamePrefix,
+                               @"nameSuffix": UITextContentTypeNameSuffix,
+                               @"nickname": UITextContentTypeNickname,
+                               @"organizationName": UITextContentTypeOrganizationName,
+                               @"postalCode": UITextContentTypePostalCode,
+                               @"streetAddressLine1": UITextContentTypeStreetAddressLine1,
+                               @"streetAddressLine2": UITextContentTypeStreetAddressLine2,
+                               @"sublocality": UITextContentTypeSublocality,
+                               @"telephoneNumber": UITextContentTypeTelephoneNumber,
+                               };
+
+            if (@available(iOS 11.0, *)) {
+                NSDictionary<NSString *, NSString *> * extras = @{@"username": UITextContentTypeUsername,
+                                                                  @"password": UITextContentTypePassword};
+
+                NSMutableDictionary<NSString *, NSString *> * baseMap = [contentTypeMap mutableCopy];
+                [baseMap addEntriesFromDictionary:extras];
+
+                contentTypeMap = [baseMap copy];
+            }
+
+            if (@available(iOS 12.0, *)) {
+                NSDictionary<NSString *, NSString *> * extras = @{@"newPassword": UITextContentTypeNewPassword,
+                                                                  @"oneTimeCode": UITextContentTypeOneTimeCode};
+
+                NSMutableDictionary<NSString *, NSString *> * baseMap = [contentTypeMap mutableCopy];
+                [baseMap addEntriesFromDictionary:extras];
+
+                contentTypeMap = [baseMap copy];
+            }
+        });
+
         // Setting textContentType to an empty string will disable any
         // default behaviour, like the autofill bar for password inputs
-        self.backedTextInputView.textContentType = [type isEqualToString:@"none"] ? @"" : type;
+        self.backedTextInputView.textContentType = type ? contentTypeMap[type] : type;
     }
   #endif
 }
diff --git a/RNTester/js/TextInputExample.ios.js b/RNTester/js/TextInputExample.ios.js
index 64fd1cbb29378e..b2d574dcae0bb0 100644
--- a/RNTester/js/TextInputExample.ios.js
+++ b/RNTester/js/TextInputExample.ios.js
@@ -1085,4 +1085,19 @@ exports.examples = [
       );
     },
   },
+  {
+    title: 'Text Content Type',
+    render: function() {
+      return (
+        <View>
+          <WithLabel label="emailAddress">
+            <TextInput textContentType="emailAddress" style={styles.default} />
+          </WithLabel>
+          <WithLabel label="name">
+            <TextInput textContentType="name" style={styles.default} />
+          </WithLabel>
+        </View>
+      );
+    },
+  },
 ];