Support string command arguments

Summary: Support command arguments that are strings

Reviewed By: JoshuaGross

Differential Revision: D16509728

fbshipit-source-id: 003aba66231d204071d043c01cb0781150d0edb9

Author: elicwhite

packages/react-native-codegen/src/CodegenSchema.js

@@ -22,7 +22,8 @@ export type CommandsFunctionTypeParamAnnotation = $ReadOnly<{|
 
 export type CommandsTypeAnnotation =
   | BooleanTypeAnnotation
-  | Int32TypeAnnotation;
+  | Int32TypeAnnotation
+  | StringTypeAnnotation;
 
 export type BooleanTypeAnnotation = $ReadOnly<{|
   type: 'BooleanTypeAnnotation',
@@ -32,6 +33,10 @@ export type Int32TypeAnnotation = $ReadOnly<{|
   type: 'Int32TypeAnnotation',
 |}>;
 
+export type StringTypeAnnotation = $ReadOnly<{|
+  type: 'StringTypeAnnotation',
+|}>;
+
 export type ObjectPropertyType =
   | $ReadOnly<{|
       type: 'BooleanTypeAnnotation',

packages/react-native-codegen/src/generators/components/GenerateComponentHObjCpp.js

@@ -107,6 +107,8 @@ function getObjCParamType(param: CommandsFunctionTypeParamAnnotation): string {
       return 'BOOL';
     case 'Int32TypeAnnotation':
       return 'NSInteger';
+    case 'StringTypeAnnotation':
+      return 'NSString *';
     default:
       (param.typeAnnotation.type: empty);
       throw new Error('Received invalid param type annotation');
@@ -121,6 +123,8 @@ function getObjCExpectedKindParamType(
       return '[NSNumber class]';
     case 'Int32TypeAnnotation':
       return '[NSNumber class]';
+    case 'StringTypeAnnotation':
+      return '[NSString class]';
     default:
       (param.typeAnnotation.type: empty);
       throw new Error('Received invalid param type annotation');
@@ -135,6 +139,8 @@ function getReadableExpectedKindParamType(
       return 'boolean';
     case 'Int32TypeAnnotation':
       return 'number';
+    case 'StringTypeAnnotation':
+      return 'string';
     default:
       (param.typeAnnotation.type: empty);
       throw new Error('Received invalid param type annotation');
@@ -150,6 +156,8 @@ function getObjCRightHandAssignmentParamType(
       return `[(NSNumber *)arg${index} boolValue]`;
     case 'Int32TypeAnnotation':
       return `[(NSNumber *)arg${index} intValue]`;
+    case 'StringTypeAnnotation':
+      return `(NSString *)arg${index}`;
     default:
       (param.typeAnnotation.type: empty);
       throw new Error('Received invalid param type annotation');

packages/react-native-codegen/src/generators/components/GeneratePropsJavaDelegate.js

@@ -122,6 +122,8 @@ function getCommandArgJavaType(param) {
       return 'getBoolean';
     case 'Int32TypeAnnotation':
       return 'getInt';
+    case 'StringTypeAnnotation':
+      return 'getString';
     default:
       (param.typeAnnotation.type: empty);
       throw new Error('Receieved invalid typeAnnotation');

packages/react-native-codegen/src/generators/components/GeneratePropsJavaInterface.js

@@ -97,6 +97,8 @@ function getCommandArgJavaType(param) {
       return 'boolean';
     case 'Int32TypeAnnotation':
       return 'int';
+    case 'StringTypeAnnotation':
+      return 'String';
     default:
       (param.typeAnnotation.type: empty);
       throw new Error('Receieved invalid typeAnnotation');

packages/react-native-codegen/src/generators/components/__test_fixtures__/fixtures.js

@@ -941,6 +941,12 @@ const COMMANDS: SchemaType = {
                       type: 'Int32TypeAnnotation',
                     },
                   },
+                  {
+                    name: 'message',
+                    typeAnnotation: {
+                      type: 'StringTypeAnnotation',
+                    },
+                  },
                   {
                     name: 'animated',
                     typeAnnotation: {

packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GenerateComponentHObjCpp-test.js.snap

@@ -86,7 +86,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @protocol CommandNativeComponentViewProtocol <NSObject>
 - (void)flashScrollIndicators;
-- (void)allTypes:(NSInteger)x animated:(BOOL)animated;
+- (void)allTypes:(NSInteger)x message:(NSString *)message animated:(BOOL)animated;
 @end
 
 RCT_EXTERN inline void CommandNativeComponentHandleCommand(
@@ -110,8 +110,8 @@ RCT_EXTERN inline void CommandNativeComponentHandleCommand(
 
 if ([commandName isEqualToString:@\\"allTypes\\"]) {
 #if RCT_DEBUG
-  if ([args count] != 2) {
-    RCTLogError(@\\"%@ command %@ received %d arguments, expected %d.\\", @\\"CommandNativeComponent\\", commandName, (int)[args count], 2);
+  if ([args count] != 3) {
+    RCTLogError(@\\"%@ command %@ received %d arguments, expected %d.\\", @\\"CommandNativeComponent\\", commandName, (int)[args count], 3);
     return;
   }
 #endif
@@ -126,13 +126,21 @@ if ([commandName isEqualToString:@\\"allTypes\\"]) {
 
 #if RCT_DEBUG
   NSObject *arg1 = args[1];
-  if (!RCTValidateTypeOfViewCommandArgument(arg1, [NSNumber class], @\\"boolean\\", @\\"CommandNativeComponent\\", commandName, @\\"2nd\\")) {
+  if (!RCTValidateTypeOfViewCommandArgument(arg1, [NSString class], @\\"string\\", @\\"CommandNativeComponent\\", commandName, @\\"2nd\\")) {
+    return;
+  }
+#endif
+  NSString * message = (NSString *)arg1;
+
+#if RCT_DEBUG
+  NSObject *arg2 = args[2];
+  if (!RCTValidateTypeOfViewCommandArgument(arg2, [NSNumber class], @\\"boolean\\", @\\"CommandNativeComponent\\", commandName, @\\"3rd\\")) {
     return;
   }
 #endif
-  BOOL animated = [(NSNumber *)arg1 boolValue];
+  BOOL animated = [(NSNumber *)arg2 boolValue];
 
-  [componentView allTypes:x animated:animated]
+  [componentView allTypes:x message:message animated:animated]
   return;
 }
 

packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GeneratePropsJavaDelegate-test.js.snap

@@ -100,7 +100,7 @@ public class CommandNativeComponentViewManagerDelegate<T extends View> {
       viewManager.flashScrollIndicators(view);
       break;
     case \\"allTypes\\":
-      viewManager.allTypes(view, args.getInt(0), args.getBoolean(1));
+      viewManager.allTypes(view, args.getInt(0), args.getString(1), args.getBoolean(2));
       break;
   }
 }

packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GeneratePropsJavaInterface-test.js.snap

@@ -62,7 +62,7 @@ import android.view.View;
 public interface CommandNativeComponentViewManagerInterface<T extends View> {
   // No props
   void flashScrollIndicators(T view);
-  void allTypes(T view, int x, boolean animated);
+  void allTypes(T view, int x, String message, boolean animated);
 }
 ",
 }

packages/react-native-codegen/src/generators/components/__tests__/__snapshots__/GenerateViewConfigJs-test.js.snap

@@ -152,11 +152,11 @@ export const Commands = {
         );
     },
 
-    allTypes(ref, x, animated) {
+    allTypes(ref, x, message, animated) {
         UIManager.dispatchViewCommand(
           findNodeHandle(ref),
           UIManager.getViewManagerConfig(\\"CommandNativeComponent\\").Commands.allTypes,
-          [x, animated]
+          [x, message, animated]
         );
     }
 };