auth by qrcode on ios

example/ios/Podfile.lock

@@ -14,9 +14,9 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/fluwx/ios"
 
 SPEC CHECKSUMS:
-  Flutter: 9d0fac939486c9aba2809b7982dfdbb47a7b0296
-  fluwx: 9cbb1181ef8fd772f7388714ec9b5dfd3a5d0108
+  Flutter: 58dd7d1b27887414a370fcccb9e645c08ffd7a6a
+  fluwx: 19524c5e4c9c539a646407259139c9c1e4eaf9e5
 
 PODFILE CHECKSUM: 348e15598a1c6ea25d3ed63919d5ffb9bd1c2ba6
 
-COCOAPODS: 1.5.3
+COCOAPODS: 1.6.1

example/ios/Runner.xcodeproj/project.pbxproj

@@ -9,7 +9,6 @@
 /* Begin PBXBuildFile section */
 		0443991EDCE853D703954979 /* libPods-Runner.a in Frameworks */ = {isa = PBXBuildFile; fileRef = E4AFAFC92FD9FB3DB424BB5E /* libPods-Runner.a */; };
 		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
-		2D5378261FAA1A9400D5DBA9 /* flutter_assets in Resources */ = {isa = PBXBuildFile; fileRef = 2D5378251FAA1A9400D5DBA9 /* flutter_assets */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
 		3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
 		3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
@@ -42,7 +41,8 @@
 /* Begin PBXFileReference section */
 		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
-		2D5378251FAA1A9400D5DBA9 /* flutter_assets */ = {isa = PBXFileReference; lastKnownFileType = folder; name = flutter_assets; path = Flutter/flutter_assets; sourceTree = SOURCE_ROOT; };
+		1A3D7A19FC0181098B5F33A1 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
+		31C25A7D47B46452E6666AEF /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
 		3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
@@ -85,6 +85,8 @@
 		3427C454DB3C2A84D67FC6FF /* Pods */ = {
 			isa = PBXGroup;
 			children = (
+				31C25A7D47B46452E6666AEF /* Pods-Runner.debug.xcconfig */,
+				1A3D7A19FC0181098B5F33A1 /* Pods-Runner.release.xcconfig */,
 			);
 			name = Pods;
 			sourceTree = "<group>";
@@ -92,7 +94,6 @@
 		9740EEB11CF90186004384FC /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
-				2D5378251FAA1A9400D5DBA9 /* flutter_assets */,
 				3B80C3931E831B6300D905FE /* App.framework */,
 				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
 				9740EEBA1CF902C7004384FC /* Flutter.framework */,
@@ -219,7 +220,6 @@
 				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
 				9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */,
 				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
-				2D5378261FAA1A9400D5DBA9 /* flutter_assets in Resources */,
 				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -279,7 +279,7 @@
 			files = (
 			);
 			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
 				"${PODS_ROOT}/../.symlinks/flutter/ios/Flutter.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
@@ -288,7 +288,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */

ios/Classes/FluwxPlugin.m

@@ -34,14 +34,14 @@ FluwxSubscribeMsgHandler *_fluwxSubscribeMsgHandler;
             methodChannelWithName:@"com.jarvanmo/fluwx"
                   binaryMessenger:[registrar messenger]];
 
-    FluwxPlugin *instance = [[FluwxPlugin alloc] initWithRegistrar:registrar];
+    FluwxPlugin *instance = [[FluwxPlugin alloc] initWithRegistrar:registrar methodChannel:channel];
     [[FluwxResponseHandler defaultManager] setMethodChannel:channel];
     [registrar addMethodCallDelegate:instance channel:channel];
 
 
 }
 
-- (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
+- (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar  methodChannel:(FlutterMethodChannel *)flutterMethodChannel {
     self = [super init];
 //    [[NSNotificationCenter defaultCenter] addObserver:self
 //                                             selector:@selector(handleOpenURL:)
@@ -49,7 +49,7 @@ FluwxSubscribeMsgHandler *_fluwxSubscribeMsgHandler;
 //                                               object:nil];
     if (self) {
         _fluwxShareHandler = [[FluwxShareHandler alloc] initWithRegistrar:registrar];
-        _fluwxAuthHandler = [[FluwxAuthHandler alloc] initWithRegistrar:registrar];
+        _fluwxAuthHandler = [[FluwxAuthHandler alloc] initWithRegistrar:registrar methodChannel:flutterMethodChannel] ;
         _fluwxWXApiHandler = [[FluwxWXApiHandler alloc] init];
         _fluwxPaymentHandler = [[FluwxPaymentHandler alloc] initWithRegistrar:registrar];
         _fluwxLaunchMiniProgramHandler = [[FluwxLaunchMiniProgramHandler alloc] initWithRegistrar:registrar];
@@ -96,6 +96,16 @@ FluwxSubscribeMsgHandler *_fluwxSubscribeMsgHandler;
         return;
     }
 
+    if([@"authByQRCode" isEqualToString:call.method]){
+        [_fluwxAuthHandler authByQRCode:call result:result];
+        return;
+    }
+
+    if([@"stopAuthByQRCode" isEqualToString:call.method]){
+        [_fluwxAuthHandler stopAuthByQRCode:call result:result];
+        return;
+    }
+
     if ([call.method hasPrefix:@"share"]) {
         [_fluwxShareHandler handleShare:call result:result];
         return;

ios/Classes/handler/FluwxAuthHandler.m

@@ -3,20 +3,21 @@
 //
 
 #import "FluwxAuthHandler.h"
-#import "CallResults.h"
-#import "FluwxKeys.h"
-#import "StringToWeChatScene.h"
-#import "FluwxMethods.h"
-#import "ThumbnailHelper.h"
-#import "NSStringWrapper.h"
+
 
 @implementation FluwxAuthHandler
 
-- (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
+WechatAuthSDK *_qrauth;
+FlutterMethodChannel *_fluwxMethodChannel = nil;
+
+
+- (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar methodChannel:(FlutterMethodChannel *)flutterMethodChannel  {
     self = [super init];
-//    if (self) {
-//
-//    }
+    if (self) {
+        _qrauth = [[WechatAuthSDK alloc] init];
+        _qrauth.delegate = self;
+        _fluwxMethodChannel = flutterMethodChannel;
+    }
 
     return self;
 }
@@ -25,8 +26,47 @@
     NSString *openId = call.arguments[@"openId"];
 
     BOOL done = [WXApiRequestHandler sendAuthRequestScope:call.arguments[@"scope"]
-                                                   State:(call.arguments[@"state"]== (id) [NSNull null])?nil:call.arguments[@"state"]
+                                                    State:(call.arguments[@"state"] == (id) [NSNull null]) ? nil : call.arguments[@"state"]
                                                    OpenID:(openId == (id) [NSNull null]) ? nil : openId];
     result(@(done));
 }
+
+- (void)authByQRCode:(FlutterMethodCall *)call result:(FlutterResult)result {
+    NSString *appId = call.arguments[@"appId"];
+    NSString *scope = call.arguments[@"scope"];
+    NSString *nonceStr = call.arguments[@"nonceStr"];
+    NSString *timeStamp = call.arguments[@"timeStamp"];
+    NSString *signature = call.arguments[@"signature"];
+    NSString *schemeData = (call.arguments[@"schemeData"] == (id) [NSNull null]) ? nil : call.arguments[@"schemeData"];
+
+    BOOL done =  [_qrauth Auth:appId nonceStr:nonceStr timeStamp:timeStamp scope:scope signature:signature schemeData:schemeData];
+    result(@(done));
+}
+
+- (void)stopAuthByQRCode:(FlutterMethodCall *)call result:(FlutterResult)result {
+    BOOL done = [_qrauth StopAuth];
+    result(@(done));
+}
+
+- (void)onQrcodeScanned {
+    [_fluwxMethodChannel invokeMethod:@"onQRCodeScanned" arguments:nil];
+}
+
+- (void)onAuthGotQrcode:(UIImage *)image {
+    NSData * imageData = UIImagePNGRepresentation(image);
+//    if (imageData == nil) {
+//        imageData = UIImageJPEGRepresentation(image, 1);
+//    }
+
+    [_fluwxMethodChannel invokeMethod:@"onAuthGotQRCode" arguments:imageData];
+}
+
+- (void)onAuthFinish:(int)errCode AuthCode:(nullable NSString *)authCode {
+    NSDictionary *errorCode = @{@"errCode":@(errCode)};
+    NSMutableDictionary *result = [NSMutableDictionary dictionaryWithDictionary:errorCode];
+    if(authCode != nil){
+        result[@"authCode"] = authCode;
+    }
+    [_fluwxMethodChannel invokeMethod:@"onAuthByQRCodeFinished" arguments:result];
+}
 @end

ios/Classes/public/FluwxAuthHandler.h

@@ -7,9 +7,13 @@
 #import "FluwxPlugin.h"
 #import "WXApi.h"
 #import "WXApiRequestHandler.h"
+#import "WechatAuthSDK.h"
+
 @class StringUtil;
 
-@interface FluwxAuthHandler : NSObject
--(instancetype) initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
+@interface FluwxAuthHandler : NSObject <WechatAuthAPIDelegate>
+-(instancetype) initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar  methodChannel:(FlutterMethodChannel *)flutterMethodChannel;
 - (void)handleAuth:(FlutterMethodCall *)call result:(FlutterResult)result;
+- (void)authByQRCode:(FlutterMethodCall *)call result:(FlutterResult)result;
+-(void) stopAuthByQRCode:(FlutterMethodCall *)call result:(FlutterResult)result;
 @end

lib/src/models/wechat_auth_by_qr_code.dart

@@ -5,7 +5,8 @@
 //WechatAuth_Err_Cancel(-4),
 //WechatAuth_Err_Timeout(-5),
 //WechatAuth_Err_Auth_Stopped(-6);
-
+///[AuthByQRCodeErrorCode.JSON_DECODE_ERR] means WechatAuth_Err_GetQrcodeFailed when platform is iOS
+///only Android will get [AUTH_STOPPED]
 enum AuthByQRCodeErrorCode {
   OK,
   NORMAL_ERR,
@@ -17,6 +18,7 @@ enum AuthByQRCodeErrorCode {
   UNKNOWN
 }
 
+/// authCode is [null] if [errorCode] isn't [AuthByQRCodeErrorCode.OK]
 class AuthByQRCodeResult {
   final String authCode;
   final AuthByQRCodeErrorCode errorCode;