AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
    {{ cookiecutter.project_name }}

Globals: # https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-specification-template-anatomy-globals.html
    Api:
        EndpointConfiguration: REGIONAL
        TracingEnabled: true
        Cors:                               # https://awslabs.github.io/aws-lambda-powertools-python/latest/core/event_handler/api_gateway/#cors
            # AllowOrigin: "'https://example.com'"
            AllowOrigin: "'*'"  # Dev only
            AllowHeaders: "'Content-Type,Authorization,X-Amz-Date'"
            MaxAge: "'300'"
        BinaryMediaTypes:                   # https://awslabs.github.io/aws-lambda-powertools-python/latest/core/event_handler/api_gateway/#binary-responses
          - '*~1*'  # converts to */* for any binary type
    Function:
        Timeout: 5
        MemorySize: 256
        Runtime: python3.9
        Tracing: Active # https://docs.aws.amazon.com/lambda/latest/dg/lambda-x-ray.html
{%- if cookiecutter.include_safe_deployment == "y" %}
        AutoPublishAlias: live # More info about Safe Deployments: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-property-function-deploymentpreference.html
        DeploymentPreference:
            Type: Linear10PercentEvery1Minute {% endif %}
        # Embed Lambda Powertools as a shared Layer
        # See: https://awslabs.github.io/aws-lambda-powertools-python/latest/#lambda-layer
        Layers: # 
            - !Sub arn:aws:lambda:${AWS::Region}:017000801446:layer:AWSLambdaPowertoolsPython:9
        Environment:
            Variables:
                # Powertools env vars: https://awslabs.github.io/aws-lambda-powertools-python/#environment-variables
                LOG_LEVEL: INFO
                POWERTOOLS_LOGGER_SAMPLE_RATE: 0.1
                POWERTOOLS_LOGGER_LOG_EVENT: true
                POWERTOOLS_METRICS_NAMESPACE: MyServerlessApplication
                POWERTOOLS_SERVICE_NAME: hello

Resources:
    HelloWorldFunction:
        Type: AWS::Serverless::Function # More info about Function Resource: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-resource-function.html
        Properties:
            Handler: app.lambda_handler
            CodeUri: hello_world
            Description: Hello World function
            Events:
                HelloPath:
                    Type: Api # More info about API Event Source: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-property-function-api.html
                    Properties:
                        Path: /hello
                        Method: GET
                HelloYou:
                    Type: Api
                    Properties:
                        Path: /hello/{name}
                        Method: GET
            # Policies: # Example inline policy
            #     - Version: "2012-10-17"
            #     Statement:
            #         - Effect: "Allow"
            #         Action:
            #             - "ssm:GetParameter"
            #         Resource:
            #             - "*"
            Environment:
                Variables:
                    PARAM1: VALUE
            Tags:
                LambdaPowertools: python

    # Sample policy to add additional permissions to your Lambda
    # HelloWorldFunctionAdditionalPermission:
    #     Type: "AWS::IAM::Policy"
    #     Properties:
    #         PolicyName: "root"
    #         PolicyDocument:
    #             Version: "2012-10-17"
    #             Statement:
    #                 -
    #                     Effect: "Allow"
    #                     Action: "ssm:GetParameters"
    #                     Resource: "*"
    #         Roles:
    #             - !Ref HelloWorldFunctionRole # Sample policy to demonstrate Implicit IAM Role created with SAM

Outputs:
    HelloWorldApigwURL:
      Description: "API Gateway endpoint URL for Prod environment for Hello World Function"
      Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/hello"

    HelloWorldFunction:
      Description: "Hello World Lambda Function ARN"
      Value: !GetAtt HelloWorldFunction.Arn