Conditions:
  C1:
    Fn::Equals:
    - true
    - true
Parameters:
  MyDomainCert:
    Type: String
    Default: another-api-arn

  EndpointConf:
    Type: String
    Default: REGIONAL

  MyMTLSUri:
    Default: another-api-truststore-uri
    Type: String

  MyMTLSVersion:
    Default: another-api-truststore-version
    Type: String

Resources:
  MyFunction:
    Condition: C1
    Type: AWS::Serverless::Function
    Properties:
      InlineCode: |
        exports.handler = async (event) => {
          const response = {
            statusCode: 200,
            body: JSON.stringify('Hello from Lambda!'),
          };
          return response;
        };
      Handler: index.handler
      Runtime: nodejs12.x
      Events:
        Api:
          Type: Api
          Properties:
            RestApiId: !Ref MyApi
            Method: Put
            Path: /get
        ImplicitGet:
          Type: Api
          Properties:
            Method: Post
            Path: /implicit

  MyApi:
    Condition: C1
    Type: AWS::Serverless::Api
    Properties:
      OpenApiVersion: 3.0.1
      StageName: Prod
      Domain:
        DomainName: !Sub 'example-${AWS::Region}.com'
        CertificateArn: !Ref MyDomainCert
        EndpointConfiguration: !Ref EndpointConf
        BasePath: [/get, /fetch]
        MutualTlsAuthentication:
          TruststoreUri: !Ref MyMTLSUri
          TruststoreVersion: !Ref MyMTLSVersion
        SecurityPolicy: TLS_1_2