From 08bfd71eae6edd1ebc23aa8df57c3212e897a081 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=8A=B2=E9=B9=8F?= <jingpeng.wang@outlook.com>
Date: Thu, 31 Oct 2019 14:26:08 +0800
Subject: [PATCH] add doric remote js executor on ios

---
 iOS/Pod/Classes/Engine/DoricJSEngine.m        |  3 +-
 .../Classes/Engine/DoricJSRemoteExecutor.h    | 32 ++++++++++
 .../Classes/Engine/DoricJSRemoteExecutor.m    | 63 +++++++++++++++++++
 3 files changed, 97 insertions(+), 1 deletion(-)
 create mode 100644 iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.h
 create mode 100644 iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.m

diff --git a/iOS/Pod/Classes/Engine/DoricJSEngine.m b/iOS/Pod/Classes/Engine/DoricJSEngine.m
index 146d6148..7d6928d3 100644
--- a/iOS/Pod/Classes/Engine/DoricJSEngine.m
+++ b/iOS/Pod/Classes/Engine/DoricJSEngine.m
@@ -23,6 +23,7 @@
 #import "DoricJSEngine.h"
 #import "DoricJSExecutorProtocal.h"
 #import "DoricJSCoreExecutor.h"
+#import "DoricJSRemoteExecutor.h"
 #import "DoricConstant.h"
 #import "DoricUtil.h"
 #import "DoricBridgeExtension.h"
@@ -41,7 +42,7 @@ - (instancetype)init {
         _bridgeExtension = [[DoricBridgeExtension alloc] init];
         dispatch_async(_jsQueue, ^() {
             self.timers = [[NSMutableDictionary alloc] init];
-            self.jsExecutor = [[DoricJSCoreExecutor alloc] init];
+            self.jsExecutor = [[DoricJSRemoteExecutor alloc] init];
             self.registry = [[DoricRegistry alloc] init];
             [self initJSExecutor];
             [self initDoricEnvironment];
diff --git a/iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.h b/iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.h
new file mode 100644
index 00000000..f41bd5df
--- /dev/null
+++ b/iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.h
@@ -0,0 +1,32 @@
+/*
+* Copyright [2019] [Doric.Pub]
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+//
+//  DoricJSRemoteExecutor.h
+//  Pods
+//
+//  Created by 王劲鹏 on 2019/10/31.
+//
+
+#import <Foundation/Foundation.h>
+#import "DoricJSExecutorProtocal.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface DoricJSRemoteExecutor : NSObject <DoricJSExecutorProtocal>
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.m b/iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.m
new file mode 100644
index 00000000..8ecc1f83
--- /dev/null
+++ b/iOS/Pod/Classes/Engine/DoricJSRemoteExecutor.m
@@ -0,0 +1,63 @@
+/*
+* Copyright [2019] [Doric.Pub]
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+//
+//  DoricJSRemoteExecutor.m
+//  Doric
+//
+//  Created by 王劲鹏 on 2019/10/31.
+//
+#import "DoricJSRemoteExecutor.h"
+
+@interface DoricJSRemoteExecutor ()
+
+@property(nonatomic, strong) JSContext *jsContext;
+
+@end
+
+@implementation DoricJSRemoteExecutor
+- (instancetype)init {
+    if (self = [super init]) {
+        _jsContext = [[JSContext alloc] init];
+    }
+    return self;
+}
+
+- (void)checkJSException {
+    if (self.jsContext.exception) {
+        NSString *errMsg = [NSString stringWithFormat:@"%@ (line %@ in the generated bundle)\n/***StackTrace***/\n%@/***StackTrace***/", self.jsContext.exception, self.jsContext.exception[@"line"], self.jsContext.exception[@"stack"]];
+        @throw [[NSException alloc] initWithName:@"DoricJS" reason:errMsg userInfo:nil];
+    }
+}
+
+- (NSString *)loadJSScript:(NSString *)script source:(NSString *)source {
+    NSString *ret = [[self.jsContext evaluateScript:script withSourceURL:[NSURL URLWithString:source]] toString];
+    [self checkJSException];
+    return ret;
+}
+
+- (void)injectGlobalJSObject:(NSString *)name obj:(id)obj {
+    self.jsContext[name] = obj;
+    [self checkJSException];
+}
+
+- (JSValue *)invokeObject:(NSString *)objName method:(NSString *)funcName args:(NSArray *)args {
+    JSValue *obj = [self.jsContext objectForKeyedSubscript:objName];
+    JSValue *ret = [obj invokeMethod:funcName withArguments:args];
+    [self checkJSException];
+    return ret;
+}
+
+@end