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


class Inclusive(CloudFormationLintRule):
    """Check Properties Resource Configuration"""

    id = "E2521"
    shortdesc = "Check Properties that are required together"
    description = "Make sure CloudFormation resource properties are included together when required"
    source_url = "https://github.com/aws-cloudformation/cfn-python-lint"
    tags = ["resources"]

    def __init__(self):
        """Init"""
        super().__init__()
        inclusivespec = cfnlint.helpers.load_resource(AdditionalSpecs, "Inclusive.json")
        self.resource_types_specs = inclusivespec["ResourceTypes"]
        self.property_types_specs = inclusivespec["PropertyTypes"]
        for resource_type_spec in self.resource_types_specs:
            self.resource_property_types.append(resource_type_spec)
        for property_type_spec in self.property_types_specs:
            self.resource_sub_property_types.append(property_type_spec)

    def check(self, properties, inclusions, path, cfn):
        """Check itself"""
        matches = []
        if not properties:
            return matches

        property_sets = cfn.get_object_without_conditions(properties)
        for property_set in property_sets:
            obj = property_set["Object"].clean()
            for prop in obj:
                if prop in inclusions:
                    for incl_property in inclusions[prop]:
                        if incl_property not in obj:
                            if property_set["Scenario"] is None:
                                matches.append(
                                    RuleMatch(
                                        path,
                                        f'Property {incl_property} should exist with {prop} for {"/".join(map(str, path))}',
                                    )
                                )
                            else:
                                scenario_text = " and ".join(
                                    [
                                        f'when condition "{k}" is {v}'
                                        for (k, v) in property_set["Scenario"].items()
                                    ]
                                )
                                message = (
                                    "Property {0} should exist with {1} {2} for {3}"
                                )
                                matches.append(
                                    RuleMatch(
                                        path,
                                        message.format(
                                            incl_property,
                                            prop,
                                            scenario_text,
                                            "/".join(map(str, path)),
                                        ),
                                    )
                                )

        return matches

    def match_resource_sub_properties(self, properties, property_type, path, cfn):
        """Match for sub properties"""
        matches = []

        inclusions = self.property_types_specs.get(property_type, {})
        matches.extend(self.check(properties, inclusions, path, cfn))

        return matches

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

        inclusions = self.resource_types_specs.get(resource_type, {})
        matches.extend(self.check(properties, inclusions, path, cfn))

        return matches
