[ Avaa Bypassed ]

"""
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: MIT-0
"""
from cfnlint.rules import CloudFormationLintRule, RuleMatch


class LambdaMemorySize(CloudFormationLintRule):
    """Check Lambda Memory Size"""

    id = "W2510"
    shortdesc = "Parameter Memory Size attributes should have max and min"
    description = (
        "Check if a parameter that is used for Lambda memory size "
        " should have a min and max size that matches Lambda constraints"
    )
    source_url = "https://docs.aws.amazon.com/lambda/latest/dg/API_CreateFunction.html#SSS-CreateFunction-request-MemorySize"
    tags = ["parameters", "lambda"]

    def __init__(self):
        """Init"""
        super().__init__()
        resource_type_specs = [
            "AWS::Lambda::Function",
        ]

        for resource_type_spec in resource_type_specs:
            self.resource_property_types.append(resource_type_spec)

    # pylint: disable=W0613
    def check_lambda_memory_size_ref(self, value, path, parameters, resources):
        matches = []

        if value in parameters:
            parameter = parameters.get(value)
            min_value = parameter.get("MinValue")
            max_value = parameter.get("MaxValue")
            allowed_values = parameter.get("AllowedValues")
            if (not min_value or not max_value) and (not allowed_values):
                param_path = ["Parameters", value]
                message = (
                    "Lambda Memory Size parameters should use MinValue, MaxValue "
                    "or AllowedValues at {0}"
                )
                matches.append(
                    RuleMatch(param_path, message.format(("/".join(param_path))))
                )

        return matches

    def check(self, properties, resource_type, path, cfn):
        """Check itself"""
        matches = []

        matches.extend(
            cfn.check_value(
                properties,
                "MemorySize",
                path,
                check_value=None,
                check_ref=self.check_lambda_memory_size_ref,
                check_find_in_map=None,
                check_split=None,
                check_join=None,
            )
        )

        return matches

    def match_resource_properties(self, properties, resource_type, path, cfn):
        """Check CloudFormation Properties"""
        matches = []

        matches.extend(self.check(properties, resource_type, path, cfn))

        return matches