gentObjcImpl static method

void gentObjcImpl(List<GenClassBean> list, String projectPrefix, String savePath)

Implementation

static void gentObjcImpl(
    List<GenClassBean> list, String projectPrefix, String savePath) {
  savePath += "/" + projectPrefix + "/native2flutter";

  list
      .where((classBean) => classBean.classInfo.type == ClassType.abstract)
      .forEach((classBean) {
    String interfaceString = "";
    String implementationString = "";
    String protocolName = "$projectPrefix${classBean.classInfo.name}";
    String className = "${protocolName}Imp";
    // interface
    {
      interfaceString = '''
#import <Foundation/Foundation.h>
#import \"$protocolName.h\"

NS_ASSUME_NONNULL_BEGIN

@interface $className : NSObject <$protocolName>

@end

NS_ASSUME_NONNULL_END
''';
    }
    // implementation
    {
      classBean.methods.forEach((method) {
        bool hasCallback = false;
        String argNames = "";
        String argsStr = "";
        method.args.forEach((arg) {
          if (arg.type == "ChannelManager.Result") {
            hasCallback = true;
          } else {
            //not include callback
            if (ObjectiveCCreate.typeOf(arg) == ObjectivePropertType.base) {
              argNames += "\t[args addObject:@(${arg.name})];\n";
            } else {
              argNames += "\t[args addObject:${arg.name}];\n";
            }
          }
          argsStr += "${ObjectiveCCreate.getTypeString(arg)} ${arg.name}, ";
        });
        if (argsStr.endsWith(", ")) {
          argsStr = argsStr.substring(0, argsStr.length - 2);
        }

        String methodContent =
            "\tNSMutableArray *args = [NSMutableArray array];\n" +
                argNames +
                "\t[[MQQFlutterGen_ChannelManager sharedManager] invokeMethod:@\"${method.name}\" args:args fromClass:self.class completion:${hasCallback ? 'callback' : 'nil'}];\n";
        implementationString +=
            "${ObjectiveCCreate.method([method]).replaceAll(";", "")} {\n" +
                methodContent +
                "}\n\n";
      });

      String importStr =
          "#import \"$className.h\"\n#import \"${projectPrefix}ChannelManager.h\"\n";
      String allContent = importStr +
          "NS_ASSUME_NONNULL_BEGIN\n\n@implementation $className\n" +
          implementationString +
          "@end\nNS_ASSUME_NONNULL_END\n";
      Directory dir = Directory(savePath);
      if (!dir.existsSync()) {
        dir.createSync(recursive: true);
      }
      File headerFile = File(dir.path + "/$className.h");
      File impFile = File(dir.path + "/$className.m");
      headerFile.writeAsStringSync(interfaceString);
      impFile.writeAsStringSync(allContent);
    }
  });
  convertResultType(savePath, projectPrefix);
}