1// Copyright 2018-present 650 Industries. All rights reserved.
2
3#import <ExpoModulesCore/EXNativeModulesProxy.h>
4#import <ExpoModulesCore/EXViewManagerAdapter.h>
5#import <ExpoModulesCore/EXModuleRegistryAdapter.h>
6#import <ExpoModulesCore/EXViewManagerAdapterClassesRegistry.h>
7#import <ExpoModulesCore/EXModuleRegistryHolderReactModule.h>
8#import "ExpoModulesCore-Swift.h"
9
10@interface EXModuleRegistryAdapter ()
11
12@property (nonatomic, strong) EXModuleRegistryProvider *moduleRegistryProvider;
13@property (nonatomic, strong) EXViewManagerAdapterClassesRegistry *viewManagersClassesRegistry;
14@property (nonatomic, strong, nullable) id<ModulesProviderObjCProtocol> swiftModulesProvider;
15
16@end
17
18@implementation EXModuleRegistryAdapter
19
20- (instancetype)initWithModuleRegistryProvider:(EXModuleRegistryProvider *)moduleRegistryProvider
21{
22  if (self = [super init]) {
23    _moduleRegistryProvider = moduleRegistryProvider;
24    _viewManagersClassesRegistry = [[EXViewManagerAdapterClassesRegistry alloc] init];
25  }
26  return self;
27}
28
29- (instancetype)initWithModuleRegistryProvider:(EXModuleRegistryProvider *)moduleRegistryProvider swiftModulesProviderClass:(nullable Class)swiftModulesProviderClass
30{
31  if (self = [self initWithModuleRegistryProvider:moduleRegistryProvider]) {
32    if ([swiftModulesProviderClass conformsToProtocol:@protocol(ModulesProviderObjCProtocol)]) {
33      _swiftModulesProvider = [swiftModulesProviderClass new];
34    }
35  }
36  return self;
37}
38
39- (NSArray<id<RCTBridgeModule>> *)extraModulesForBridge:(RCTBridge *)bridge
40{
41  return [self extraModulesForModuleRegistry:[_moduleRegistryProvider moduleRegistry]];
42}
43
44- (NSArray<id<RCTBridgeModule>> *)extraModulesForModuleRegistry:(EXModuleRegistry *)moduleRegistry
45{
46  NSMutableArray<id<RCTBridgeModule>> *extraModules = [NSMutableArray array];
47
48  SwiftInteropBridge *swiftInteropBridge = [self swiftInteropBridgeModulesRegistry:moduleRegistry];
49  EXNativeModulesProxy *nativeModulesProxy = [[EXNativeModulesProxy alloc] initWithModuleRegistry:moduleRegistry swiftInteropBridge:swiftInteropBridge];
50
51  [extraModules addObject:nativeModulesProxy];
52
53  NSMutableSet *exportedSwiftViewModuleNames = [NSMutableSet new];
54
55  for (ViewModuleWrapper *swiftViewModule in [swiftInteropBridge getViewManagers]) {
56    Class wrappedViewModuleClass = [ViewModuleWrapper createViewModuleWrapperClassWithViewName:swiftViewModule.name];
57    [extraModules addObject:[[wrappedViewModuleClass alloc] initFrom:swiftViewModule]];
58    [exportedSwiftViewModuleNames addObject:swiftViewModule.name];
59  }
60  for (EXViewManager *viewManager in [moduleRegistry getAllViewManagers]) {
61    if (![exportedSwiftViewModuleNames containsObject:viewManager.viewName]) {
62      Class viewManagerAdapterClass = [_viewManagersClassesRegistry viewManagerAdapterClassForViewManager:viewManager];
63      [extraModules addObject:[[viewManagerAdapterClass alloc] initWithViewManager:viewManager]];
64    }
65  }
66
67  // Silence React Native warning `Base module "%s" does not exist`
68  // occurring when view manager class is subclassing another class
69  // that is not RCTViewManager (in our case all the view manager adapters
70  // subclass EXViewManagerAdapter, so RN expects to find EXViewManagerAdapter
71  // exported.
72  [extraModules addObject:[[EXViewManagerAdapter alloc] init]];
73
74  // It is possible that among internal modules there are some RCTBridgeModules --
75  // let's add them to extraModules here.
76  for (id<EXInternalModule> module in [moduleRegistry getAllInternalModules]) {
77    if ([module conformsToProtocol:@protocol(RCTBridgeModule)]) {
78      id<RCTBridgeModule> reactBridgeModule = (id<RCTBridgeModule>)module;
79      [extraModules addObject:reactBridgeModule];
80    }
81  }
82
83  // Adding the way to access the module registry from RCTBridgeModules.
84  [extraModules addObject:[[EXModuleRegistryHolderReactModule alloc] initWithModuleRegistry:moduleRegistry]];
85
86  // One could add some modules to the Module Registry after creating it.
87  // Here is our last call for finalizing initialization.
88  [moduleRegistry initialize];
89  return extraModules;
90}
91
92- (nullable SwiftInteropBridge *)swiftInteropBridgeModulesRegistry:(EXModuleRegistry *)moduleRegistry
93{
94  if (_swiftModulesProvider) {
95    return [[SwiftInteropBridge alloc] initWithModulesProvider:_swiftModulesProvider legacyModuleRegistry:moduleRegistry];
96  } else {
97    return nil;
98  }
99}
100
101@end
102