From 660cda3bd154ab412cefd8fa9945dca5e39bec35 Mon Sep 17 00:00:00 2001
From: Marc Rousavy <me@mrousavy.com>
Date: Wed, 27 Mar 2024 12:08:36 +0100
Subject: [PATCH] feat: Implement MmkvPlatformContext on iOS

---
 cpp/NativeMmkvModule.cpp                      |  5 -----
 example/ios/.xcode.env.local                  |  2 ++
 example/ios/Podfile.lock                      |  2 +-
 ios/MmkvPlatformContext.h                     | 19 +++++++++++++++++++
 ...ontext.mm => MmkvPlatformContextModule.mm} | 17 +++++++++++++----
 5 files changed, 35 insertions(+), 10 deletions(-)
 create mode 100644 example/ios/.xcode.env.local
 create mode 100644 ios/MmkvPlatformContext.h
 rename ios/{AppleMmkvPlatformContext.mm => MmkvPlatformContextModule.mm} (55%)

diff --git a/cpp/NativeMmkvModule.cpp b/cpp/NativeMmkvModule.cpp
index 662c7115..f10a680b 100644
--- a/cpp/NativeMmkvModule.cpp
+++ b/cpp/NativeMmkvModule.cpp
@@ -8,12 +8,7 @@
 #include "NativeMmkvModule.h"
 #include "Logger.h"
 #include "MmkvHostObject.h"
-
-#if __has_include("MMKV.h")
 #include "MMKV.h"
-#else
-#include <MMKVCore/MMKV.h>
-#endif
 
 namespace facebook::react {
 
diff --git a/example/ios/.xcode.env.local b/example/ios/.xcode.env.local
new file mode 100644
index 00000000..792172c7
--- /dev/null
+++ b/example/ios/.xcode.env.local
@@ -0,0 +1,2 @@
+export NODE_BINARY=/var/folders/q0/2f1y6j813zs38cn008hf8jcr0000gn/T/yarn--1711537443998-0.04007792277567268/node
+
diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index 2f7224f7..b401522b 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -1394,7 +1394,7 @@ SPEC CHECKSUMS:
   React-jsitracing: 29548fd6ba558ab2441f89c87a5b2820da6ef276
   React-logger: 4092c2c3bc5feb8ccce0fbabda8f77d03dfba47a
   React-Mapbuffer: 14b88e15d38a2c448ab94ad4ec3d00583b7722cd
-  react-native-mmkv: b58c81977459eb559e0e4a5a8440ac850439b64f
+  react-native-mmkv: d259daef87054a7bea4cd5c852d822989434f92f
   React-nativeconfig: 83f91b53a8d6a6ecf16a8acd845c99570db7a548
   React-NativeModulesApple: 59ed2248373b3d36badb153f34bb48a6b9ee4865
   React-perflogger: 12c33674b7ad945eee0a2bdb982383a1bb81c75e
diff --git a/ios/MmkvPlatformContext.h b/ios/MmkvPlatformContext.h
new file mode 100644
index 00000000..26912130
--- /dev/null
+++ b/ios/MmkvPlatformContext.h
@@ -0,0 +1,19 @@
+//
+//  RTNMmkvPlatformContext.h
+//  Pods
+//
+//  Created by Marc Rousavy on 27.03.24.
+//
+
+#pragma once
+
+#import <RNMmkvSpec/RNMmkvSpec.h>
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MmkvPlatformContext : NSObject<NativeMmkvPlatformContextSpec>
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/ios/AppleMmkvPlatformContext.mm b/ios/MmkvPlatformContextModule.mm
similarity index 55%
rename from ios/AppleMmkvPlatformContext.mm
rename to ios/MmkvPlatformContextModule.mm
index 4736efff..787393d6 100644
--- a/ios/AppleMmkvPlatformContext.mm
+++ b/ios/MmkvPlatformContextModule.mm
@@ -8,7 +8,15 @@
 #import "MmkvPlatformContext.h"
 #import <Foundation/Foundation.h>
 
-std::string MmkvPlatformContext::getDefaultBasePath() {
+@implementation MmkvPlatformContext
+
+RCT_EXPORT_MODULE()
+
+- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:(const facebook::react::ObjCTurboModule::InitParams &)params { 
+  return std::make_shared<facebook::react::NativeMmkvPlatformContextSpecJSI>(params);
+}
+
+- (NSString *)getBaseDirectory { 
 #if TARGET_OS_TV
   NSArray* paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
 #else
@@ -17,9 +25,10 @@
   NSString* documentPath = (NSString*)[paths firstObject];
   if ([documentPath length] > 0) {
     NSString* basePath = [documentPath stringByAppendingPathComponent:@"mmkv"];
-    std::string string = [basePath UTF8String];
-    return string;
+    return basePath;
   } else {
-    return "";
+    @throw [NSException exceptionWithName:@"BasePathNotFound" reason:@"Cannot find base-path to store MMKV files!" userInfo:nil];
   }
 }
+
+@end