Parameters:
  MyDomainName:
    Type: String
    Default: another-example.com

  MyDomainCert:
    Type: String
    Default: another-api-arn

Globals:
  Api:
    Domain:
      CertificateArn: !Ref MyDomainCert

Resources:
  MyFunction:
    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
        Fetch:
          Type: Api
          Properties:
            RestApiId: !Ref MyApi
            Method: Post
            Path: /fetch
        Fetch2:
          Type: Api
          Properties:
            RestApiId: !Ref MyApiMissingCertificateArn
            Method: Post
            Path: /fetch
        ImplicitGet:
          Type: Api
          Properties:
            Method: Post
            Path: /implicit

  MyApi:
    Type: AWS::Serverless::Api
    Properties:
      OpenApiVersion: 3.0.1
      StageName: Prod
      Domain:
        DomainName: api-example.com
        CertificateArn: my-api-cert-arn
        EndpointConfiguration: Invalid
        BasePath: [/get, /fetch]

  MyApiMissingCertificateArn:
    Type: AWS::Serverless::Api
    Properties:
      OpenApiVersion: 3.0.1
      StageName: Prod
      Domain:
        DomainName: api-example.com
        CertificateArn:

  MyApiInvalidDomainType:
    Type: AWS::Serverless::Api
    Properties:
      OpenApiVersion: 3.0.1
      StageName: Prod
      Domain: !Ref MyDomainName  # this should be a map after solution

  MyApiWithIncorrectBasePathItemType:
    Type: AWS::Serverless::Api
    Properties:
      OpenApiVersion: 3.0.1
      StageName: Prod
      Domain:
        DomainName: api-example.com
        CertificateArn: my-api-cert-arn
        BasePath:
        - 3 # this should not be a number