react-native-screens/ios/tabs/host/RNSTabsHostEventEmitter.mm at ae93ced92cdd807b46f6dbd3ee1bd36107e74717 · software-mansion/react-native-screens · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
#import "RNSTabsHostEventEmitter.h"

#import <React/RCTLog.h>
#if RCT_NEW_ARCH_ENABLED
#import <React/RCTConversions.h>
#import <react/renderer/components/rnscreens/EventEmitters.h>
#import "RNSConversions.h"
#endif // RCT_NEW_ARCH_ENABLED

#if RCT_NEW_ARCH_ENABLED
namespace react = facebook::react;
#endif // RCT_NEW_ARCH_ENABLED

@implementation RNSTabsHostEventEmitter {
#if RCT_NEW_ARCH_ENABLED
  std::shared_ptr<const react::RNSTabsHostIOSEventEmitter> _reactEventEmitter;
#endif // RCT_NEW_ARCH_ENABLED
}

- (instancetype)init
{
  if (self = [super init]) {
#if RCT_NEW_ARCH_ENABLED
    _reactEventEmitter = nullptr;
#endif // RCT_NEW_ARCH_ENABLED
  }
  return self;
}

#if RCT_NEW_ARCH_ENABLED
- (void)updateEventEmitter:(const std::shared_ptr<const react::RNSTabsHostIOSEventEmitter> &)emitter
{
  _reactEventEmitter = emitter;
}
#endif // RCT_NEW_ARCH_ENABLED

- (BOOL)emitOnTabSelected:(OnTabSelectedPayload)payload
{
  if (_reactEventEmitter != nullptr) {
    auto convertedActionOrigin =
        rnscreens::conversion::RNSOnTabSelectedActionOriginFromRNSTabsActionOrigin(payload.actionOrigin);
    _reactEventEmitter->onTabSelected(
        {.selectedScreenKey = RCTStringFromNSString(payload.selectedScreenKey),
         .provenance = payload.provenance,
         .isRepeated = static_cast<bool>(payload.isRepeated),
         .hasTriggeredSpecialEffect = static_cast<bool>(payload.hasTriggeredSpecialEffect),
         .actionOrigin = convertedActionOrigin});
    return YES;
  } else {
    RCTLogWarn(@"[RNScreens] Skipped OnTabSelected event emission due to nullish emitter");
    return NO;
  }
}

- (BOOL)emitOnTabSelectionRejected:(OnTabSelectionRejectedPayload)payload
{
  if (_reactEventEmitter != nullptr) {
    auto convertedReason =
        rnscreens::conversion::RNSOnTabSelectionRejectedRejectionReasonFromRNSTabsNavigationStateRejectionReason(
            payload.rejectionReason);
    _reactEventEmitter->onTabSelectionRejected(
        {.selectedScreenKey = RCTStringFromNSString(payload.currentNavState.selectedScreenKey),
         .provenance = payload.currentNavState.provenance,
         .rejectedScreenKey = RCTStringFromNSString(payload.rejectedNavState.selectedScreenKey),
         .rejectedProvenance = payload.rejectedNavState.provenance,
         .rejectionReason = convertedReason});
    return YES;
  } else {
    RCTLogWarn(@"[RNScreens] Skipped OnTabSelectionRejected event emission due to nullish emitter");
    return NO;
  }
}

- (BOOL)emitOnTabSelectionPrevented:(OnTabSelectionPreventedPayload)payload
{
  if (_reactEventEmitter != nullptr) {
    _reactEventEmitter->onTabSelectionPrevented(
        {.selectedScreenKey = RCTStringFromNSString(payload.currentNavState.selectedScreenKey),
         .provenance = payload.currentNavState.provenance,
         .preventedScreenKey = RCTStringFromNSString(payload.preventedScreenKey)});
    return YES;
  } else {
    RCTLogWarn(@"[RNScreens] Skipped OnTabSelectionPrevented event emission due to nullish emitter");
    return NO;
  }
}

- (BOOL)emitOnMoreTabSelected:(OnMoreTabSelectedPayload)payload
{
  if (_reactEventEmitter != nullptr) {
    _reactEventEmitter->onMoreTabSelected(
        {.selectedScreenKey = RCTStringFromNSString(payload.currentNavState.selectedScreenKey),
         .provenance = payload.currentNavState.provenance});
    return YES;
  } else {
    RCTLogWarn(@"[RNScreens] Skipped OnMoreTabSelected event emission due to nullish emitter");
    return NO;
  }
}

@end