import datetime
import hashlib
import json
import re
import time
from collections import defaultdict
from dataclasses import dataclass
from typing import Any, DefaultDict, Dict, Iterator, List, Optional, Tuple

import yaml

from moto.core.base_backend import BackendDict, BaseBackend
from moto.core.common_models import BaseModel, CloudFormationModel
from moto.core.exceptions import RESTError
from moto.core.utils import utcnow
from moto.ec2 import ec2_backends
from moto.moto_api._internal import mock_random as random
from moto.secretsmanager import secretsmanager_backends
from moto.secretsmanager.exceptions import SecretsManagerClientError
from moto.utilities.utils import load_resource

from .exceptions import (
    AccessDeniedException,
    DocumentAlreadyExists,
    DocumentPermissionLimit,
    DoesNotExistException,
    DuplicateDocumentContent,
    DuplicateDocumentVersionName,
    InvalidDocument,
    InvalidDocumentContent,
    InvalidDocumentOperation,
    InvalidDocumentVersion,
    InvalidFilterKey,
    InvalidFilterOption,
    InvalidFilterValue,
    InvalidPermissionType,
    InvalidResourceId,
    InvalidResourceType,
    ParameterAlreadyExists,
    ParameterMaxVersionLimitExceeded,
    ParameterNotFound,
    ParameterVersionLabelLimitExceeded,
    ParameterVersionNotFound,
    ValidationException,
)
from .utils import convert_to_params, parameter_arn


class ParameterDict(DefaultDict[str, List["Parameter"]]):
    def __init__(self, account_id: str, region_name: str):
        # each value is a list of all the versions for a parameter
        # to get the current value, grab the last item of the list
        super().__init__(list)
        self.latest_amis_loaded = False
        self.latest_region_defaults_loaded = False
        self.latest_service_defaults_loaded = False
        self.latest_ecs_amis_loaded = False
        self.account_id = account_id
        self.region_name = region_name

    def _check_loading_status(self, key: str) -> None:
        key = str(key or "")
        if key.startswith("/aws/service/ami-amazon-linux-latest"):
            if not self.latest_amis_loaded:
                self._load_latest_amis()
                self.latest_amis_loaded = True
        if key.startswith("/aws/service/global-infrastructure/regions"):
            if not self.latest_region_defaults_loaded:
                self._load_tree_parameters(path="resources/regions.json")
                self.latest_region_defaults_loaded = True
        if key.startswith("/aws/service/global-infrastructure/services"):
            if not self.latest_service_defaults_loaded:
                self._load_tree_parameters(path="resources/services.json")
                self.latest_service_defaults_loaded = True
        if key.startswith("/aws/service/ecs/optimized-ami"):
            if not self.latest_ecs_amis_loaded:
                self._load_tree_parameters(
                    f"resources/ecs/optimized_amis/{self.region_name}.json"
                )
                self.latest_ecs_amis_loaded = True

    def _load_latest_amis(self) -> None:
        try:
            latest_amis_linux = load_resource(
                __name__, f"resources/ami-amazon-linux-latest/{self.region_name}.json"
            )
        except FileNotFoundError:
            latest_amis_linux = []
        for param in latest_amis_linux:
            name = param["Name"]
            super().__getitem__(name).append(
                Parameter(
                    account_id=self.account_id,
                    name=name,
                    value=param["Value"],
                    parameter_type=param["Type"],
                    description=None,
                    allowed_pattern=None,
                    keyid=None,
                    last_modified_date=param["LastModifiedDate"],
                    version=param["Version"],
                    data_type=param["DataType"],
                )
            )

    def _load_tree_parameters(self, path: str) -> None:
        try:
            params = convert_to_params(load_resource(__name__, path))
        except FileNotFoundError:
            params = []

        for param in params:
            last_modified_date = time.time()
            name = param["Name"]
            value = param["Value"]
            # Following were lost in translation/conversion - using sensible defaults
            parameter_type = "String"
            version = 1
            super().__getitem__(name).append(
                Parameter(
                    account_id=self.account_id,
                    name=name,
                    value=value,
                    parameter_type=parameter_type,
                    description=None,
                    allowed_pattern=None,
                    keyid=None,
                    last_modified_date=last_modified_date,
                    version=version,
                    data_type="text",
                )
            )

    def _get_secretsmanager_parameter(self, secret_name: str) -> List["Parameter"]:
        secrets_backend = secretsmanager_backends[self.account_id][self.region_name]
        secret = secrets_backend.describe_secret(secret_name).to_dict()
        version_id_to_stage = secret["VersionIdsToStages"]
        # Sort version ID's so that AWSCURRENT is last
        sorted_version_ids = [
            k for k in version_id_to_stage if "AWSCURRENT" not in version_id_to_stage[k]
        ] + [k for k in version_id_to_stage if "AWSCURRENT" in version_id_to_stage[k]]
        values = [
            secrets_backend.get_secret_value(
                secret_name,
                version_id=version_id,
                version_stage=None,  # type: ignore[arg-type]
            )
            for version_id in sorted_version_ids
        ]
        return [
            Parameter(
                account_id=self.account_id,
                name=secret["Name"],
                value=val.get("SecretString"),  # type: ignore[arg-type]
                parameter_type="SecureString",
                description=secret.get("Description"),
                allowed_pattern=None,
                keyid=None,
                last_modified_date=secret["LastChangedDate"],
                version=0,
                data_type="text",
                labels=[val.get("VersionId")] + val.get("VersionStages", []),
                source_result=json.dumps(secret),
            )
            for val in values
        ]

    def __getitem__(self, item: str) -> List["Parameter"]:
        if item.startswith("/aws/reference/secretsmanager/"):
            return self._get_secretsmanager_parameter("/".join(item.split("/")[4:]))
        self._check_loading_status(item)
        return super().__getitem__(item)

    def __contains__(self, k: str) -> bool:  # type: ignore[override]
        if k and k.startswith("/aws/reference/secretsmanager/"):
            try:
                param = self._get_secretsmanager_parameter("/".join(k.split("/")[4:]))
                return param is not None
            except SecretsManagerClientError:
                raise ParameterNotFound(
                    f"An error occurred (ParameterNotFound) when referencing Secrets Manager: Secret {k} not found."
                )
        self._check_loading_status(k)
        return super().__contains__(k)

    def get_keys_beginning_with(self, path: str, recursive: bool) -> Iterator[str]:
        self._check_loading_status(path)
        for param_name in self:
            if path != "/" and not param_name.startswith(path):
                continue
            if "/" in param_name[len(path) + 1 :] and not recursive:
                continue
            yield param_name


PARAMETER_VERSION_LIMIT = 100
PARAMETER_HISTORY_MAX_RESULTS = 50


class Parameter(CloudFormationModel):
    def __init__(
        self,
        account_id: str,
        name: str,
        value: str,
        parameter_type: str,
        description: Optional[str],
        allowed_pattern: Optional[str],
        keyid: Optional[str],
        last_modified_date: float,
        version: int,
        data_type: str,
        labels: Optional[List[str]] = None,
        source_result: Optional[str] = None,
        tier: Optional[str] = None,
        policies: Optional[str] = None,
    ):
        self.account_id = account_id
        self.name = name
        self.parameter_type = parameter_type
        self.description = description
        self.allowed_pattern = allowed_pattern
        self.keyid = keyid
        self.last_modified_date = last_modified_date
        self.version = version
        self.data_type = data_type
        self.labels = labels or []
        self.source_result = source_result
        self.tier = tier
        self.policies = policies

        if self.parameter_type == "SecureString":
            if not self.keyid:
                self.keyid = "alias/aws/ssm"

            self.value = self.encrypt(value)
        else:
            self.value = value

    def encrypt(self, value: str) -> str:
        return f"kms:{self.keyid}:" + value

    def decrypt(self, value: str) -> Optional[str]:
        if self.parameter_type != "SecureString":
            return value

        prefix = f"kms:{self.keyid or 'default'}:"
        if value.startswith(prefix):
            return value[len(prefix) :]
        return None

    def response_object(
        self, decrypt: bool = False, region: Optional[str] = None
    ) -> Dict[str, Any]:
        r: Dict[str, Any] = {
            "Name": self.name,
            "Type": self.parameter_type,
            "Value": self.decrypt(self.value) if decrypt else self.value,
            "Version": self.version,
            "LastModifiedDate": round(self.last_modified_date, 3),
            "DataType": self.data_type,
            "Tier": self.tier,
        }
        if self.policies:
            try:
                policy_list = json.loads(self.policies)
                r["Policies"] = [
                    {"PolicyText": p, "PolicyType": p, "PolicyStatus": "Finished"}
                    for p in policy_list
                ]
            except json.JSONDecodeError:
                pass
        if self.source_result:
            r["SourceResult"] = self.source_result

        if region:
            r["ARN"] = parameter_arn(self.account_id, region, self.name)

        return r

    def describe_response_object(
        self, decrypt: bool = False, include_labels: bool = False
    ) -> Dict[str, Any]:
        r: Dict[str, Any] = self.response_object(decrypt)
        r["LastModifiedDate"] = round(self.last_modified_date, 3)
        r["LastModifiedUser"] = "N/A"

        if self.description:
            r["Description"] = self.description

        if self.keyid:
            r["KeyId"] = self.keyid

        if self.allowed_pattern:
            r["AllowedPattern"] = self.allowed_pattern

        if include_labels:
            r["Labels"] = self.labels

        return r

    @staticmethod
    def cloudformation_name_type() -> str:
        return "Name"

    @staticmethod
    def cloudformation_type() -> str:
        # https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ssm-parameter.html
        return "AWS::SSM::Parameter"

    @classmethod
    def create_from_cloudformation_json(  # type: ignore[misc]
        cls,
        resource_name: str,
        cloudformation_json: Any,
        account_id: str,
        region_name: str,
        **kwargs: Any,
    ) -> "Parameter":
        ssm_backend = ssm_backends[account_id][region_name]
        properties = cloudformation_json["Properties"]

        parameter_args = {
            "name": properties.get("Name"),
            "description": properties.get("Description", None),
            "value": properties.get("Value", None),
            "parameter_type": properties.get("Type", None),
            "allowed_pattern": properties.get("AllowedPattern", None),
            "keyid": properties.get("KeyId", None),
            "overwrite": properties.get("Overwrite", False),
            "tags": properties.get("Tags", None),
            "data_type": properties.get("DataType", "text"),
            "tier": properties.get("Tier"),
            "policies": properties.get("Policies"),
        }
        return ssm_backend.put_parameter(**parameter_args)

    @classmethod
    def update_from_cloudformation_json(  # type: ignore[misc]
        cls,
        original_resource: Any,
        new_resource_name: str,
        cloudformation_json: Any,
        account_id: str,
        region_name: str,
    ) -> "Parameter":
        cls.delete_from_cloudformation_json(
            original_resource.name, cloudformation_json, account_id, region_name
        )
        return cls.create_from_cloudformation_json(
            new_resource_name, cloudformation_json, account_id, region_name
        )

    @classmethod
    def delete_from_cloudformation_json(  # type: ignore[misc]
        cls,
        resource_name: str,
        cloudformation_json: Any,
        account_id: str,
        region_name: str,
    ) -> None:
        resource = resource_name

        ssm_backend = ssm_backends[account_id][region_name]
        if not resource:
            properties = cloudformation_json["Properties"]
            resource = properties.get("Name")
        ssm_backend.delete_parameter(resource)

    @property
    def physical_resource_id(self) -> str:
        return self.name


MAX_TIMEOUT_SECONDS = 3600


def generate_ssm_doc_param_list(
    parameters: Dict[str, Any],
) -> Optional[List[Dict[str, Any]]]:
    if not parameters:
        return None
    param_list = []
    for param_name, param_info in parameters.items():
        final_dict = {
            "Name": param_name,
        }

        description = param_info.get("description")
        if description:
            final_dict["Description"] = description

        param_type = param_info["type"]
        final_dict["Type"] = param_type

        default_value = param_info.get("default")
        if default_value is not None:
            if param_type in {"StringList", "StringMap", "MapList"}:
                final_dict["DefaultValue"] = json.dumps(default_value)
            else:
                final_dict["DefaultValue"] = str(default_value)

        param_list.append(final_dict)

    return param_list


@dataclass(frozen=True)
class AccountPermission:
    account_id: str
    version: str
    created_at: datetime.datetime


class Documents(BaseModel):
    def __init__(self, ssm_document: "Document"):
        version = ssm_document.document_version
        self.versions = {version: ssm_document}
        self.default_version = version
        self.latest_version = version
        self.permissions: Dict[
            str, AccountPermission
        ] = {}  # {AccountID: AccountPermission }

    def get_default_version(self) -> "Document":
        return self.versions[self.default_version]

    def get_latest_version(self) -> "Document":
        return self.versions[self.latest_version]

    def find_by_version_name(self, version_name: str) -> Optional["Document"]:
        return next(
            (
                document
                for document in self.versions.values()
                if document.version_name == version_name
            ),
            None,
        )

    def find_by_version(self, version: str) -> Optional["Document"]:
        return self.versions.get(version)

    def find_by_version_and_version_name(
        self, version: str, version_name: str
    ) -> Optional["Document"]:
        return next(
            (
                document
                for doc_version, document in self.versions.items()
                if doc_version == version and document.version_name == version_name
            ),
            None,
        )

    def find(
        self,
        document_version: Optional[str] = None,
        version_name: Optional[str] = None,
        strict: bool = True,
    ) -> "Document":
        if document_version == "$LATEST":
            ssm_document: Optional["Document"] = self.get_latest_version()
        elif version_name and document_version:
            ssm_document = self.find_by_version_and_version_name(
                document_version, version_name
            )
        elif version_name:
            ssm_document = self.find_by_version_name(version_name)
        elif document_version:
            ssm_document = self.find_by_version(document_version)
        else:
            ssm_document = self.get_default_version()

        if strict and not ssm_document:
            raise InvalidDocument("The specified document does not exist.")

        return ssm_document  # type: ignore

    def exists(
        self, document_version: Optional[str] = None, version_name: Optional[str] = None
    ) -> bool:
        return self.find(document_version, version_name, strict=False) is not None

    def add_new_version(self, new_document_version: "Document") -> None:
        version = new_document_version.document_version
        self.latest_version = version
        self.versions[version] = new_document_version

    def update_default_version(self, version: str) -> "Document":
        ssm_document = self.find_by_version(version)
        if not ssm_document:
            raise InvalidDocument("The specified document does not exist.")
        self.default_version = version
        return ssm_document

    def delete(self, *versions: str) -> None:
        for version in versions:
            if version in self.versions:
                del self.versions[version]

        if self.versions and self.latest_version not in self.versions:
            ordered_versions = sorted(self.versions.keys())
            new_latest_version = ordered_versions[-1]
            self.latest_version = new_latest_version

    def describe(
        self,
        document_version: Optional[str] = None,
        version_name: Optional[str] = None,
        tags: Optional[List[Dict[str, str]]] = None,
    ) -> Dict[str, Any]:
        document = self.find(document_version, version_name)
        base: Dict[str, Any] = {
            "Hash": document.hash,
            "HashType": "Sha256",
            "Name": document.name,
            "Owner": document.owner,
            "CreatedDate": document.created_date.strftime("%Y-%m-%dT%H:%M:%SZ"),
            "Status": document.status,
            "DocumentVersion": document.document_version,
            "Description": document.description,
            "Parameters": document.parameter_list,
            "PlatformTypes": document.platform_types,
            "DocumentType": document.document_type,
            "SchemaVersion": document.schema_version,
            "LatestVersion": self.latest_version,
            "DefaultVersion": self.default_version,
            "DocumentFormat": document.document_format,
        }
        if document.version_name:
            base["VersionName"] = document.version_name
        if document.target_type:
            base["TargetType"] = document.target_type
        if tags:
            base["Tags"] = tags

        return base

    def modify_permissions(
        self, accounts_to_add: List[str], accounts_to_remove: List[str], version: str
    ) -> None:
        version = version or "$DEFAULT"
        if accounts_to_add:
            if "all" in accounts_to_add:
                self.permissions.clear()
            else:
                self.permissions.pop("all", None)

            new_permissions = {
                account_id: AccountPermission(
                    account_id, version, datetime.datetime.now()
                )
                for account_id in accounts_to_add
            }
            self.permissions.update(**new_permissions)

        if accounts_to_remove:
            if "all" in accounts_to_remove:
                self.permissions.clear()
            else:
                for account_id in accounts_to_remove:
                    self.permissions.pop(account_id, None)

    def describe_permissions(self) -> Dict[str, Any]:
        permissions_ordered_by_date = sorted(
            self.permissions.values(), key=lambda p: p.created_at
        )

        return {
            "AccountIds": [p.account_id for p in permissions_ordered_by_date],
            "AccountSharingInfoList": [
                {"AccountId": p.account_id, "SharedDocumentVersion": p.version}
                for p in permissions_ordered_by_date
            ],
        }

    def is_shared(self) -> bool:
        return len(self.permissions) > 0


class Document(BaseModel):
    def __init__(
        self,
        account_id: str,
        name: str,
        version_name: str,
        content: str,
        document_type: str,
        document_format: str,
        requires: List[Dict[str, str]],
        attachments: List[Dict[str, Any]],
        target_type: str,
        document_version: str = "1",
    ):
        self.name = name
        self.version_name = version_name
        self.content = content
        self.document_type = document_type
        self.document_format = document_format
        self.requires = requires
        self.attachments = attachments
        self.target_type = target_type

        self.status = "Active"
        self.document_version = document_version
        self.owner = account_id
        self.created_date = utcnow()

        if document_format == "JSON":
            try:
                content_json = json.loads(content)
            except json.decoder.JSONDecodeError:
                raise InvalidDocumentContent(
                    "The content for the document is not valid."
                )
        elif document_format == "YAML":
            try:
                content_json = yaml.safe_load(content)
            except yaml.YAMLError:
                raise InvalidDocumentContent(
                    "The content for the document is not valid."
                )
        else:
            raise ValidationException("Invalid document format " + str(document_format))

        self.content_json = content_json

        try:
            self.schema_version = str(content_json["schemaVersion"])
            self.description = content_json.get("description")
            self.outputs = content_json.get("outputs")
            self.files = content_json.get("files")
            # TODO add platformType (requires mapping the ssm actions to OS's this isn't well documented)
            self.platform_types = ["Not Implemented (moto)"]
            self.parameter_list = generate_ssm_doc_param_list(
                content_json.get("parameters")
            )

            if self.schema_version in {"0.3", "2.0", "2.2"}:
                self.mainSteps = content_json.get("mainSteps")
            elif self.schema_version == "1.2":
                self.runtimeConfig = content_json.get("runtimeConfig")

        except KeyError:
            raise InvalidDocumentContent("The content for the document is not valid.")

    @property
    def hash(self) -> str:
        return hashlib.sha256(self.content.encode("utf-8")).hexdigest()

    def list_describe(
        self, tags: Optional[List[Dict[str, str]]] = None
    ) -> Dict[str, Any]:
        base: Dict[str, Any] = {
            "Name": self.name,
            "Owner": self.owner,
            "DocumentVersion": self.document_version,
            "DocumentType": self.document_type,
            "SchemaVersion": self.schema_version,
            "DocumentFormat": self.document_format,
        }
        if self.version_name:
            base["VersionName"] = self.version_name
        if self.platform_types:
            base["PlatformTypes"] = self.platform_types
        if self.target_type:
            base["TargetType"] = self.target_type
        if self.requires:
            base["Requires"] = self.requires
        if tags:
            base["Tags"] = tags

        return base


class Command(BaseModel):
    def __init__(
        self,
        account_id: str,
        comment: str = "",
        document_name: Optional[str] = "",
        timeout_seconds: Optional[int] = MAX_TIMEOUT_SECONDS,
        instance_ids: Optional[List[str]] = None,
        max_concurrency: str = "",
        max_errors: str = "",
        notification_config: Optional[Dict[str, Any]] = None,
        output_s3_bucket_name: str = "",
        output_s3_key_prefix: str = "",
        output_s3_region: str = "",
        parameters: Optional[Dict[str, List[str]]] = None,
        service_role_arn: str = "",
        targets: Optional[List[Dict[str, Any]]] = None,
        backend_region: str = "us-east-1",
    ):
        if instance_ids is None:
            instance_ids = []

        if parameters is None:
            parameters = {}

        if targets is None:
            targets = []

        self.command_id = str(random.uuid4())
        self.status = "Success"
        self.status_details = "Details placeholder"
        self.account_id = account_id

        self.timeout_seconds = timeout_seconds or MAX_TIMEOUT_SECONDS
        self.requested_date_time = datetime.datetime.now()
        self.requested_date_time_iso = self.requested_date_time.isoformat()
        expires_after = self.requested_date_time + datetime.timedelta(
            0, self.timeout_seconds
        )
        self.expires_after = expires_after.isoformat()

        self.comment = comment
        self.document_name = document_name
        self.max_concurrency = max_concurrency
        self.max_errors = max_errors
        self.notification_config = notification_config or {
            "NotificationArn": "string",
            "NotificationEvents": ["Success"],
            "NotificationType": "Command",
        }
        self.output_s3_bucket_name = output_s3_bucket_name
        self.output_s3_key_prefix = output_s3_key_prefix
        self.output_s3_region = output_s3_region
        self.parameters = parameters
        self.service_role_arn = service_role_arn
        self.targets = targets
        self.backend_region = backend_region

        self.instance_ids = instance_ids
        self.instance_ids += self._get_instance_ids_from_targets()
        # Ensure no duplicate instance_ids
        self.instance_ids = list(set(self.instance_ids))

        # NOTE: All of these counts are 0 in the ssm:SendCommand response
        # received from a real AWS backend.  The counts are correct when
        # making subsequent calls to ssm:DescribeCommand or ssm:ListCommands.
        # Not likely to cause any problems, but perhaps an area for future
        # improvement.
        self.error_count = 0
        self.completed_count = len(instance_ids)
        self.target_count = len(instance_ids)

        # Create invocations with a single run command plugin.
        self.invocations = []
        for instance_id in self.instance_ids:
            self.invocations.append(
                self.invocation_response(instance_id, "aws:runShellScript")
            )

    def _get_instance_ids_from_targets(self) -> List[str]:
        target_instance_ids = []
        ec2_backend = ec2_backends[self.account_id][self.backend_region]
        ec2_filters = {target["Key"]: target["Values"] for target in self.targets}
        reservations = ec2_backend.all_reservations(filters=ec2_filters)
        for reservation in reservations:
            for instance in reservation.instances:
                target_instance_ids.append(instance.id)
        return target_instance_ids

    def response_object(self) -> Dict[str, Any]:
        return {
            "CommandId": self.command_id,
            "Comment": self.comment,
            "CompletedCount": self.completed_count,
            "DeliveryTimedOutCount": 0,
            "DocumentName": self.document_name,
            "ErrorCount": self.error_count,
            "ExpiresAfter": self.expires_after,
            "InstanceIds": self.instance_ids,
            "MaxConcurrency": self.max_concurrency,
            "MaxErrors": self.max_errors,
            "NotificationConfig": self.notification_config,
            "OutputS3Region": self.output_s3_region,
            "OutputS3BucketName": self.output_s3_bucket_name,
            "OutputS3KeyPrefix": self.output_s3_key_prefix,
            "Parameters": self.parameters,
            "RequestedDateTime": self.requested_date_time_iso,
            "ServiceRole": self.service_role_arn,
            "Status": self.status,
            "StatusDetails": self.status_details,
            "TargetCount": self.target_count,
            "Targets": self.targets,
            "TimeoutSeconds": self.timeout_seconds,
        }

    def invocation_response(self, instance_id: str, plugin_name: str) -> Dict[str, Any]:
        # Calculate elapsed time from requested time and now. Use a hardcoded
        # elapsed time since there is no easy way to convert a timedelta to
        # an ISO 8601 duration string.
        elapsed_time_iso = "PT5M"
        elapsed_time_delta = datetime.timedelta(minutes=5)
        end_time = self.requested_date_time + elapsed_time_delta

        return {
            "CommandId": self.command_id,
            "InstanceId": instance_id,
            "Comment": self.comment,
            "DocumentName": self.document_name,
            "PluginName": plugin_name,
            "ResponseCode": 0,
            "ExecutionStartDateTime": self.requested_date_time_iso,
            "ExecutionElapsedTime": elapsed_time_iso,
            "ExecutionEndDateTime": end_time.isoformat(),
            "Status": "Success",
            "StatusDetails": "Success",
            "StandardOutputContent": "",
            "StandardOutputUrl": "",
            "StandardErrorContent": "",
        }

    def get_invocation(
        self, instance_id: str, plugin_name: Optional[str]
    ) -> Dict[str, Any]:
        invocation = next(
            (
                invocation
                for invocation in self.invocations
                if invocation["InstanceId"] == instance_id
            ),
            None,
        )

        if invocation is None:
            raise RESTError(
                "InvocationDoesNotExist",
                "An error occurred (InvocationDoesNotExist) when calling the GetCommandInvocation operation",
            )

        if plugin_name is not None and invocation["PluginName"] != plugin_name:
            raise RESTError(
                "InvocationDoesNotExist",
                "An error occurred (InvocationDoesNotExist) when calling the GetCommandInvocation operation",
            )

        return invocation


def _validate_document_format(document_format: str) -> None:
    aws_doc_formats = ["JSON", "YAML"]
    if document_format not in aws_doc_formats:
        raise ValidationException("Invalid document format " + str(document_format))


def _validate_document_info(
    content: str,
    name: str,
    document_type: Optional[str],
    document_format: str,
    strict: bool = True,
) -> None:
    aws_ssm_name_regex = r"^[a-zA-Z0-9_\-.]{3,128}$"
    aws_name_reject_list = ["aws-", "amazon", "amzn"]
    aws_doc_types = [
        "Command",
        "Policy",
        "Automation",
        "Session",
        "Package",
        "ApplicationConfiguration",
        "ApplicationConfigurationSchema",
        "DeploymentStrategy",
        "ChangeCalendar",
    ]

    _validate_document_format(document_format)

    if not content:
        raise ValidationException("Content is required")

    if list(filter(name.startswith, aws_name_reject_list)):
        raise ValidationException("Invalid document name " + str(name))
    ssm_name_pattern = re.compile(aws_ssm_name_regex)
    if not ssm_name_pattern.match(name):
        raise ValidationException("Invalid document name " + str(name))

    if strict and document_type not in aws_doc_types:
        # Update document doesn't use document type
        raise ValidationException("Invalid document type " + str(document_type))


def _document_filter_equal_comparator(
    keyed_value: str, _filter: Dict[str, Any]
) -> bool:
    for v in _filter["Values"]:
        if keyed_value == v:
            return True
    return False


def _document_filter_list_includes_comparator(
    keyed_value_list: List[str], _filter: Dict[str, Any]
) -> bool:
    for v in _filter["Values"]:
        if v in keyed_value_list:
            return True
    return False


def _document_filter_match(
    account_id: str, filters: List[Dict[str, Any]], ssm_doc: Document
) -> bool:
    for _filter in filters:
        if _filter["Key"] == "Name" and not _document_filter_equal_comparator(
            ssm_doc.name, _filter
        ):
            return False

        elif _filter["Key"] == "Owner":
            if len(_filter["Values"]) != 1:
                raise ValidationException("Owner filter can only have one value.")
            if _filter["Values"][0] == "Self":
                # Update to running account ID
                _filter["Values"][0] = account_id
            if not _document_filter_equal_comparator(ssm_doc.owner, _filter):
                return False

        elif _filter[
            "Key"
        ] == "PlatformTypes" and not _document_filter_list_includes_comparator(
            ssm_doc.platform_types, _filter
        ):
            return False

        elif _filter["Key"] == "DocumentType" and not _document_filter_equal_comparator(
            ssm_doc.document_type, _filter
        ):
            return False

        elif _filter["Key"] == "TargetType" and not _document_filter_equal_comparator(
            ssm_doc.target_type, _filter
        ):
            return False

    return True


def _valid_parameter_type(type_: str) -> bool:
    """
    Parameter Type field only allows `SecureString`, `StringList` and `String` (not `str`) values

    """
    return type_ in ("SecureString", "StringList", "String")


def _valid_parameter_data_type(data_type: str) -> bool:
    """
    Parameter DataType field allows only `text` and `aws:ec2:image` values

    """
    return data_type in ("text", "aws:ec2:image")


class FakeMaintenanceWindowTarget:
    def __init__(
        self,
        window_id: str,
        resource_type: str,
        targets: List[Dict[str, Any]],
        owner_information: Optional[str],
        name: Optional[str],
        description: Optional[str],
    ):
        self.window_id = window_id
        self.window_target_id = self.generate_id()
        self.resource_type = resource_type
        self.targets = targets
        self.name = name
        self.description = description
        self.owner_information = owner_information

    def to_json(self) -> Dict[str, Any]:
        return {
            "WindowId": self.window_id,
            "WindowTargetId": self.window_target_id,
            "ResourceType": self.resource_type,
            "Targets": self.targets,
            "OwnerInformation": "",
            "Name": self.name,
            "Description": self.description,
        }

    @staticmethod
    def generate_id() -> str:
        return str(random.uuid4())


class FakeMaintenanceWindowTask:
    def __init__(
        self,
        window_id: str,
        targets: Optional[List[Dict[str, Any]]],
        task_arn: str,
        service_role_arn: Optional[str],
        task_type: str,
        task_parameters: Optional[Dict[str, Any]],
        task_invocation_parameters: Optional[Dict[str, Any]],
        priority: Optional[int],
        max_concurrency: Optional[str],
        max_errors: Optional[str],
        logging_info: Optional[Dict[str, Any]],
        name: Optional[str],
        description: Optional[str],
        cutoff_behavior: Optional[str],
        alarm_configurations: Optional[Dict[str, Any]],
    ):
        self.window_task_id = FakeMaintenanceWindowTask.generate_id()
        self.window_id = window_id
        self.task_type = task_type
        self.task_arn = task_arn
        self.service_role_arn = service_role_arn
        self.task_parameters = task_parameters
        self.priority = priority
        self.max_concurrency = max_concurrency
        self.max_errors = max_errors
        self.logging_info = logging_info
        self.name = name
        self.description = description
        self.targets = targets
        self.task_invocation_parameters = task_invocation_parameters
        self.cutoff_behavior = cutoff_behavior
        self.alarm_configurations = alarm_configurations

    def to_json(self) -> Dict[str, Any]:
        return {
            "WindowId": self.window_id,
            "WindowTaskId": self.window_task_id,
            "TaskType": self.task_type,
            "TaskArn": self.task_arn,
            "ServiceRoleArn": self.service_role_arn,
            "TaskParameters": self.task_parameters,
            "Priority": self.priority,
            "MaxConcurrency": self.max_concurrency,
            "MaxErrors": self.max_errors,
            "LoggingInfo": self.logging_info,
            "Name": self.name,
            "Description": self.description,
            "Targets": self.targets,
            "TaskInvocationParameters": self.task_invocation_parameters,
        }

    @staticmethod
    def generate_id() -> str:
        return str(random.uuid4())


def _maintenance_window_target_filter_match(
    filters: Optional[List[Dict[str, Any]]], target: FakeMaintenanceWindowTarget
) -> bool:
    if not filters and target:
        return True
    return False


def _maintenance_window_task_filter_match(
    filters: Optional[List[Dict[str, Any]]], task: FakeMaintenanceWindowTask
) -> bool:
    if not filters and task:
        return True
    return False


class FakeMaintenanceWindow:
    def __init__(
        self,
        name: str,
        description: str,
        duration: int,
        cutoff: int,
        schedule: str,
        schedule_timezone: str,
        schedule_offset: int,
        start_date: str,
        end_date: str,
    ):
        self.id = FakeMaintenanceWindow.generate_id()
        self.name = name
        self.description = description
        self.duration = duration
        self.cutoff = cutoff
        self.schedule = schedule
        self.schedule_timezone = schedule_timezone
        self.schedule_offset = schedule_offset
        self.start_date = start_date
        self.end_date = end_date
        self.targets: Dict[str, FakeMaintenanceWindowTarget] = {}
        self.tasks: Dict[str, FakeMaintenanceWindowTask] = {}

    def to_json(self) -> Dict[str, Any]:
        return {
            "WindowId": self.id,
            "Name": self.name,
            "Description": self.description,
            "Enabled": True,
            "Duration": self.duration,
            "Cutoff": self.cutoff,
            "Schedule": self.schedule,
            "ScheduleTimezone": self.schedule_timezone,
            "ScheduleOffset": self.schedule_offset,
            "StartDate": self.start_date,
            "EndDate": self.end_date,
        }

    @staticmethod
    def generate_id() -> str:
        chars = list(range(10)) + ["a", "b", "c", "d", "e", "f"]
        return "mw-" + "".join(str(random.choice(chars)) for _ in range(17))


class FakePatchBaseline:
    def __init__(
        self,
        name: str,
        operating_system: str,
        global_filters: Optional[Dict[str, Any]],
        approval_rules: Optional[Dict[str, Any]],
        approved_patches: Optional[List[str]],
        approved_patches_compliance_level: Optional[str],
        approved_patches_enable_non_security: Optional[bool],
        rejected_patches: Optional[List[str]],
        rejected_patches_action: Optional[str],
        description: Optional[str],
        sources: Optional[List[Dict[str, Any]]],
    ):
        self.id = FakePatchBaseline.generate_id()
        self.operating_system = operating_system
        self.name = name
        self.global_filters = global_filters
        self.approval_rules = approval_rules
        self.approved_patches = approved_patches
        self.approved_patches_compliance_level = approved_patches_compliance_level
        self.approved_patches_enable_non_security = approved_patches_enable_non_security
        self.rejected_patches = rejected_patches
        self.rejected_patches_action = rejected_patches_action
        self.description = description
        self.sources = sources
        self.default_baseline = False

    def to_json(self) -> Dict[str, Any]:
        return {
            "BaselineId": self.id,
            "OperatingSystem": self.operating_system,
            "BaselineName": self.name,
            "GlobalFilters": self.global_filters,
            "ApprovalRules": self.approval_rules,
            "ApprovedPatches": self.approved_patches,
            "ApprovedPatchesComplianceLevel": self.approved_patches_compliance_level,
            "ApprovedPatchesEnableNonSecurity": self.approved_patches_enable_non_security,
            "RejectedPatches": self.rejected_patches,
            "RejectedPatchesAction": self.rejected_patches_action,
            "BaselineDescription": self.description,
            "Sources": self.sources,
            "DefaultBaseline": self.default_baseline,
        }

    @staticmethod
    def generate_id() -> str:
        chars = list(range(10)) + ["a", "b", "c", "d", "e", "f"]
        return "pb-" + "".join(str(random.choice(chars)) for _ in range(17))


class SimpleSystemManagerBackend(BaseBackend):
    """
    Moto supports the following default parameters out of the box:

     - /aws/service/global-infrastructure/regions
     - /aws/service/global-infrastructure/services

    Note that these are hardcoded, so they may be out of date for new services/regions.

    Integration with SecretsManager is also supported.
    """

    def __init__(self, region_name: str, account_id: str):
        super().__init__(region_name, account_id)
        self._parameters = ParameterDict(account_id, region_name)

        self._resource_tags: DefaultDict[str, DefaultDict[str, Dict[str, str]]] = (
            defaultdict(lambda: defaultdict(dict))
        )
        self._commands: List[Command] = []
        self._errors: List[str] = []
        self._documents: Dict[str, Documents] = {}

        self.windows: Dict[str, FakeMaintenanceWindow] = dict()
        self.baselines: Dict[str, FakePatchBaseline] = dict()
        self.ssm_prefix = (
            f"arn:{self.partition}:ssm:{self.region_name}:{self.account_id}:parameter"
        )

    def _generate_document_information(
        self, ssm_document: Document, document_format: str
    ) -> Dict[str, Any]:
        content = self._get_document_content(document_format, ssm_document)
        base: Dict[str, Any] = {
            "Name": ssm_document.name,
            "DocumentVersion": ssm_document.document_version,
            "Status": ssm_document.status,
            "Content": content,
            "DocumentType": ssm_document.document_type,
            "DocumentFormat": document_format,
        }

        if ssm_document.version_name:
            base["VersionName"] = ssm_document.version_name
        if ssm_document.requires:
            base["Requires"] = ssm_document.requires
        if ssm_document.attachments:
            base["AttachmentsContent"] = ssm_document.attachments

        return base

    @staticmethod
    def _get_document_content(document_format: str, ssm_document: Document) -> str:
        if document_format == ssm_document.document_format:
            content = ssm_document.content
        elif document_format == "JSON":
            content = json.dumps(ssm_document.content_json)
        elif document_format == "YAML":
            content = yaml.dump(ssm_document.content_json)
        else:
            raise ValidationException("Invalid document format " + str(document_format))
        return content

    def _get_documents(self, name: str) -> Documents:
        documents = self._documents.get(name)
        if not documents:
            raise InvalidDocument("The specified document does not exist.")
        return documents

    def _get_documents_tags(self, name: str) -> List[Dict[str, str]]:
        docs_tags = self._resource_tags.get("Document")
        if docs_tags:
            document_tags = docs_tags.get(name, {})
            return [
                {"Key": tag, "Value": value} for tag, value in document_tags.items()
            ]
        return []

    def create_document(
        self,
        content: str,
        requires: List[Dict[str, str]],
        attachments: List[Dict[str, Any]],
        name: str,
        version_name: str,
        document_type: str,
        document_format: str,
        target_type: str,
        tags: List[Dict[str, str]],
    ) -> Dict[str, Any]:
        ssm_document = Document(
            account_id=self.account_id,
            name=name,
            version_name=version_name,
            content=content,
            document_type=document_type,
            document_format=document_format,
            requires=requires,
            attachments=attachments,
            target_type=target_type,
        )

        _validate_document_info(
            content=content,
            name=name,
            document_type=document_type,
            document_format=document_format,
        )

        if self._documents.get(ssm_document.name):
            raise DocumentAlreadyExists("The specified document already exists.")

        documents = Documents(ssm_document)
        self._documents[ssm_document.name] = documents

        if tags:
            document_tags = {t["Key"]: t["Value"] for t in tags}
            self.add_tags_to_resource("Document", name, document_tags)

        return documents.describe(tags=tags)

    def delete_document(
        self, name: str, document_version: str, version_name: str, force: bool
    ) -> None:
        documents = self._get_documents(name)

        if documents.is_shared():
            raise InvalidDocumentOperation("Must unshare document first before delete")

        keys_to_delete = set()

        if documents:
            default_doc = documents.get_default_version()
            if (
                default_doc.document_type == "ApplicationConfigurationSchema"
                and not force
            ):
                raise InvalidDocumentOperation(
                    "You attempted to delete a document while it is still shared. "
                    "You must stop sharing the document before you can delete it."
                )

            if document_version and document_version == default_doc.document_version:
                raise InvalidDocumentOperation(
                    "Default version of the document can't be deleted."
                )

            if document_version or version_name:
                # We delete only a specific version
                delete_doc = documents.find(document_version, version_name)

                # we can't delete only the default version
                if (
                    delete_doc
                    and delete_doc.document_version == default_doc.document_version
                    and len(documents.versions) != 1
                ):
                    raise InvalidDocumentOperation(
                        "Default version of the document can't be deleted."
                    )

                if delete_doc:
                    keys_to_delete.add(delete_doc.document_version)
                else:
                    raise InvalidDocument("The specified document does not exist.")
            else:
                # We are deleting all versions
                keys_to_delete = set(documents.versions.keys())

            documents.delete(*keys_to_delete)

            if len(documents.versions) == 0:
                self._resource_tags.get("Document", {}).pop(name, None)  # type: ignore
                del self._documents[name]

    def get_document(
        self, name: str, document_version: str, version_name: str, document_format: str
    ) -> Dict[str, Any]:
        documents = self._get_documents(name)
        ssm_document = documents.find(document_version, version_name)

        if not document_format:
            document_format = ssm_document.document_format
        else:
            _validate_document_format(document_format=document_format)

        return self._generate_document_information(ssm_document, document_format)

    def update_document_default_version(
        self, name: str, document_version: str
    ) -> Dict[str, Any]:
        documents = self._get_documents(name)
        ssm_document = documents.update_default_version(document_version)

        result: Dict[str, Any] = {
            "Name": ssm_document.name,
            "DefaultVersion": document_version,
        }

        if ssm_document.version_name:
            result["DefaultVersionName"] = ssm_document.version_name

        return result

    def update_document(
        self,
        content: str,
        attachments: List[Dict[str, Any]],
        name: str,
        version_name: str,
        document_version: str,
        document_format: str,
        target_type: str,
    ) -> Dict[str, Any]:
        _validate_document_info(
            content=content,
            name=name,
            document_type=None,
            document_format=document_format,
            strict=False,
        )

        documents = self._documents.get(name)
        if not documents:
            raise InvalidDocument("The specified document does not exist.")

        if (
            documents.latest_version != document_version
            and document_version != "$LATEST"
        ):
            raise InvalidDocumentVersion(
                "The document version is not valid or does not exist."
            )

        if version_name:
            if documents.exists(version_name=version_name):
                raise DuplicateDocumentVersionName(
                    "The specified version name is a duplicate."
                )

        old_ssm_document = documents.get_default_version()

        new_version = str(int(documents.latest_version) + 1)
        new_ssm_document = Document(
            account_id=self.account_id,
            name=name,
            version_name=version_name,
            content=content,
            document_type=old_ssm_document.document_type,
            document_format=document_format,
            requires=old_ssm_document.requires,
            attachments=attachments,
            target_type=target_type,
            document_version=new_version,
        )

        for document in documents.versions.values():
            if document.content == new_ssm_document.content:
                if not target_type or target_type == document.target_type:
                    raise DuplicateDocumentContent(
                        "The content of the association document matches another document. "
                        "Change the content of the document and try again."
                    )

        documents.add_new_version(new_ssm_document)
        tags = self._get_documents_tags(name)
        return documents.describe(document_version=new_version, tags=tags)

    def describe_document(
        self, name: str, document_version: str, version_name: str
    ) -> Dict[str, Any]:
        documents = self._get_documents(name)
        tags = self._get_documents_tags(name)
        return documents.describe(document_version, version_name, tags=tags)

    def list_documents(
        self,
        document_filter_list: Any,
        filters: List[Dict[str, Any]],
        max_results: int = 10,
        token: str = "0",
    ) -> Tuple[List[Dict[str, Any]], str]:
        if document_filter_list:
            raise ValidationException(
                "DocumentFilterList is deprecated. Instead use Filters."
            )

        next_token = int(token or "0")
        results: List[Dict[str, Any]] = []
        dummy_token_tracker = 0
        # Sort to maintain next token adjacency
        for _, documents in sorted(self._documents.items()):
            if len(results) == max_results:
                # There's still more to go so we need a next token
                return results, str(next_token + len(results))

            if dummy_token_tracker < next_token:
                dummy_token_tracker += 1
                continue

            ssm_doc = documents.get_default_version()
            if filters and not _document_filter_match(
                self.account_id, filters, ssm_doc
            ):
                # If we have filters enabled, and we don't match them,
                continue
            else:
                tags = self._get_documents_tags(ssm_doc.name)
                doc_describe = ssm_doc.list_describe(tags=tags)
                results.append(doc_describe)

        # If we've fallen out of the loop, there are no more documents. No next token.
        return results, ""

    def describe_document_permission(self, name: str) -> Dict[str, Any]:
        """
        Parameters max_results, permission_type, and next_token not yet implemented
        """
        document = self._get_documents(name)
        return document.describe_permissions()

    def modify_document_permission(
        self,
        name: str,
        account_ids_to_add: List[str],
        account_ids_to_remove: List[str],
        shared_document_version: str,
        permission_type: str,
    ) -> None:
        account_id_regex = re.compile(r"^(all|[0-9]{12})$", re.IGNORECASE)
        version_regex = re.compile(r"^([$]LATEST|[$]DEFAULT|[$]ALL)$")

        account_ids_to_add = account_ids_to_add or []
        account_ids_to_remove = account_ids_to_remove or []

        if shared_document_version and not version_regex.match(shared_document_version):
            raise ValidationException(
                f"Value '{shared_document_version}' at 'sharedDocumentVersion' failed to satisfy constraint: "
                f"Member must satisfy regular expression pattern: ([$]LATEST|[$]DEFAULT|[$]ALL)."
            )

        for account_id in account_ids_to_add:
            if not account_id_regex.match(account_id):
                raise ValidationException(
                    f"Value '[{account_id}]' at 'accountIdsToAdd' failed to satisfy constraint: "
                    "Member must satisfy regular expression pattern: (all|[0-9]{12}])."
                )

        for account_id in account_ids_to_remove:
            if not account_id_regex.match(account_id):
                raise ValidationException(
                    f"Value '[{account_id}]' at 'accountIdsToRemove' failed to satisfy constraint: "
                    "Member must satisfy regular expression pattern: (?i)all|[0-9]{12}]."
                )

        if "all" in account_ids_to_add and len(account_ids_to_add) > 1:
            raise DocumentPermissionLimit(
                "Accounts can either be all or a group of AWS accounts"
            )

        if "all" in account_ids_to_remove and len(account_ids_to_remove) > 1:
            raise DocumentPermissionLimit(
                "Accounts can either be all or a group of AWS accounts"
            )

        if permission_type != "Share":
            raise InvalidPermissionType(
                f"Value '{permission_type}' at 'permissionType' failed to satisfy constraint: "
                "Member must satisfy enum value set: [Share]."
            )

        document = self._get_documents(name)
        document.modify_permissions(
            account_ids_to_add, account_ids_to_remove, shared_document_version
        )

    def delete_parameter(self, name: str) -> Optional[Parameter]:
        self._resource_tags.get("Parameter", {}).pop(name, None)  # type: ignore
        return self._parameters.pop(name, None)  # type: ignore

    def delete_parameters(self, names: List[str]) -> List[str]:
        result = []
        for name in names:
            try:
                del self._parameters[name]
                result.append(name)
                self._resource_tags.get("Parameter", {}).pop(name, None)  # type: ignore
            except KeyError:
                pass
        return result

    def describe_parameters(
        self, filters: List[Dict[str, Any]], parameter_filters: List[Dict[str, Any]]
    ) -> List[Parameter]:
        if filters and parameter_filters:
            raise ValidationException(
                "You can use either Filters or ParameterFilters in a single request."
            )

        self._validate_parameter_filters(parameter_filters, by_path=False)

        result = []
        for param_name in self._parameters:
            ssm_parameter: Parameter = self.get_parameter(param_name)  # type: ignore[assignment]
            if not self._match_filters(ssm_parameter, parameter_filters):
                continue

            if filters:
                for _filter in filters:
                    if _filter["Key"] == "Name":
                        for v in _filter["Values"]:
                            if ssm_parameter.name.startswith(v):
                                result.append(ssm_parameter)
                                break
                    elif _filter["Key"] == "Type":
                        for v in _filter["Values"]:
                            if ssm_parameter.parameter_type == v:
                                result.append(ssm_parameter)
                                break
                    elif _filter["Key"] == "KeyId":
                        keyid = ssm_parameter.keyid
                        if keyid:
                            for v in _filter["Values"]:
                                if keyid == v:
                                    result.append(ssm_parameter)
                                    break
                continue

            result.append(ssm_parameter)

        return result

    def _validate_parameter_filters(
        self, parameter_filters: Optional[List[Dict[str, Any]]], by_path: bool
    ) -> None:
        for index, filter_obj in enumerate(parameter_filters or []):
            key = filter_obj["Key"]
            values = filter_obj.get("Values", [])

            if key == "Path":
                option = filter_obj.get("Option", "OneLevel")
            else:
                option = filter_obj.get("Option", "Equals")

            if not re.match(r"^tag:.+|Name|Type|KeyId|Path|Label|Tier$", key):
                self._errors.append(
                    self._format_error(
                        key=f"parameterFilters.{index + 1}.member.key",
                        value=key,
                        constraint="Member must satisfy regular expression pattern: tag:.+|Name|Type|KeyId|Path|Label|Tier",
                    )
                )

            if len(key) > 132:
                self._errors.append(
                    self._format_error(
                        key=f"parameterFilters.{index + 1}.member.key",
                        value=key,
                        constraint="Member must have length less than or equal to 132",
                    )
                )

            if len(option) > 10:
                self._errors.append(
                    self._format_error(
                        key=f"parameterFilters.{index + 1}.member.option",
                        value="over 10 chars",
                        constraint="Member must have length less than or equal to 10",
                    )
                )

            if len(values) > 50:
                self._errors.append(
                    self._format_error(
                        key=f"parameterFilters.{index + 1}.member.values",
                        value=values,
                        constraint="Member must have length less than or equal to 50",
                    )
                )

            if any(len(value) > 1024 for value in values):
                self._errors.append(
                    self._format_error(
                        key=f"parameterFilters.{index + 1}.member.values",
                        value=values,
                        constraint="[Member must have length less than or equal to 1024, Member must have length greater than or equal to 1]",
                    )
                )

        self._raise_errors()

        filter_keys = []
        for filter_obj in parameter_filters or []:
            key = filter_obj["Key"]

            if key == "Path":
                option = filter_obj.get("Option", "OneLevel")
            else:
                option = filter_obj.get("Option", "Equals")

            if not by_path and key == "Label":
                raise InvalidFilterKey(
                    "The following filter key is not valid: Label. Valid filter keys include: [Path, Name, Type, KeyId, Tier]."
                )

            if by_path and key in ["Name", "Path", "Tier"]:
                raise InvalidFilterKey(
                    f"The following filter key is not valid: {key}. Valid filter keys include: [Type, KeyId]."
                )

            if key in ["Name", "Type", "Path", "Tier", "Keyid"] and not filter_obj.get(
                "Values"
            ):
                raise InvalidFilterValue(
                    "The following filter values are missing : null for filter key Name."
                )

            if key in filter_keys:
                raise InvalidFilterKey(
                    "The following filter is duplicated in the request: Name. A request can contain only one occurrence of a specific filter."
                )

            if key == "Path":
                path_values = filter_obj["Values"]
                if option not in ["Recursive", "OneLevel"]:
                    raise InvalidFilterOption(
                        f"The following filter option is not valid: {option}. Valid options include: [Recursive, OneLevel]."
                    )
                if any(
                    value.lower().startswith(("/aws", "/ssm")) for value in path_values
                ):
                    raise ValidationException(
                        'Filters for common parameters can\'t be prefixed with "aws" or "ssm" (case-insensitive). '
                        "When using global parameters, please specify within a global namespace."
                    )
                for value in path_values:
                    if value.lower().startswith(("/aws", "/ssm")):
                        raise ValidationException(
                            'Filters for common parameters can\'t be prefixed with "aws" or "ssm" (case-insensitive). '
                            "When using global parameters, please specify within a global namespace."
                        )
                    if (
                        "//" in value
                        or not value.startswith("/")
                        or not re.match(r"^[a-zA-Z0-9_.\-/]*$", value)
                    ):
                        raise ValidationException(
                            'The parameter doesn\'t meet the parameter name requirements. The parameter name must begin with a forward slash "/". '
                            'It can\'t be prefixed with "aws" or "ssm" (case-insensitive). '
                            "It must use only letters, numbers, or the following symbols: . (period), - (hyphen), _ (underscore). "
                            'Special characters are not allowed. All sub-paths, if specified, must use the forward slash symbol "/". '
                            "Valid example: /get/parameters2-/by1./path0_."
                        )

            if key == "Tier":
                tier_values = filter_obj["Values"]
                for value in tier_values:
                    if value not in ["Standard", "Advanced", "Intelligent-Tiering"]:
                        raise InvalidFilterOption(
                            f"The following filter value is not valid: {value}. Valid values include: [Standard, Advanced, Intelligent-Tiering]."
                        )

            if key == "Type":
                type_values = filter_obj["Values"]
                for value in type_values:
                    if value not in ["String", "StringList", "SecureString"]:
                        raise InvalidFilterOption(
                            f"The following filter value is not valid: {value}. Valid values include: [String, StringList, SecureString]."
                        )

            allowed_options = ["Equals", "BeginsWith"]
            if key == "Name":
                allowed_options += ["Contains"]
            if key != "Path" and option not in allowed_options:
                raise InvalidFilterOption(
                    f"The following filter option is not valid: {option}. Valid options include: [BeginsWith, Equals]."
                )

            filter_keys.append(key)

    def _format_error(self, key: str, value: Any, constraint: str) -> str:
        return f'Value "{value}" at "{key}" failed to satisfy constraint: {constraint}'

    def _raise_errors(self) -> None:
        if self._errors:
            count = len(self._errors)
            plural = "s" if len(self._errors) > 1 else ""
            errors = "; ".join(self._errors)
            self._errors = []  # reset collected errors

            raise ValidationException(
                f"{count} validation error{plural} detected: {errors}"
            )

    def get_parameters(self, names: List[str]) -> Dict[str, Parameter]:
        result = {}

        if len(names) > 10:
            all_names = ", ".join(names)
            raise ValidationException(
                "1 validation error detected: "
                f"Value '[{all_names}]' at 'names' failed to satisfy constraint: Member must have length less than or equal to 10."
            )

        for name in set(names):
            if name.split(":")[0] in self._parameters:
                try:
                    param = self.get_parameter(name)

                    if param is not None:
                        result[name] = param
                except ParameterVersionNotFound:
                    pass
        return result

    def get_parameters_by_path(
        self,
        path: str,
        recursive: bool,
        filters: Optional[List[Dict[str, Any]]] = None,
        next_token: Optional[str] = None,
        max_results: int = 10,
    ) -> Tuple[List[Parameter], Optional[str]]:
        """Implement the get-parameters-by-path-API in the backend."""

        self._validate_parameter_filters(filters, by_path=True)

        result: List[Parameter] = []
        # path could be with or without a trailing /. we handle this
        # difference here.
        path = path.rstrip("/") + "/"
        for param_name in self._parameters.get_keys_beginning_with(path, recursive):
            parameter: Parameter = self.get_parameter(param_name)  # type: ignore[assignment]
            if not self._match_filters(parameter, filters):
                continue
            result.append(parameter)

        return self._get_values_nexttoken(result, max_results, next_token)

    def _get_values_nexttoken(
        self,
        values_list: List[Parameter],
        max_results: int,
        token: Optional[str] = None,
    ) -> Tuple[List[Parameter], Optional[str]]:
        next_token = int(token or "0")
        max_results = int(max_results)
        values = values_list[next_token : next_token + max_results]
        return (
            values,
            str(next_token + max_results) if len(values) == max_results else None,
        )

    def get_parameter_history(
        self, name: str, next_token: Optional[str], max_results: int = 50
    ) -> Tuple[Optional[List[Parameter]], Optional[str]]:
        if max_results > PARAMETER_HISTORY_MAX_RESULTS:
            raise ValidationException(
                "1 validation error detected: "
                f"Value '{max_results}' at 'maxResults' failed to satisfy constraint: "
                f"Member must have value less than or equal to {PARAMETER_HISTORY_MAX_RESULTS}."
            )

        if name in self._parameters:
            history = self._parameters[name]
            return self._get_history_nexttoken(history, next_token, max_results)

        return None, None

    def _get_history_nexttoken(
        self, history: List[Parameter], token: Optional[str], max_results: int
    ) -> Tuple[List[Parameter], Optional[str]]:
        next_token = int(token or "0")
        max_results = int(max_results)
        history_to_return = history[next_token : next_token + max_results]
        if (
            len(history_to_return) == max_results
            and len(history) > next_token + max_results
        ):
            new_next_token = next_token + max_results
            return history_to_return, str(new_next_token)
        return history_to_return, None

    def _match_filters(
        self, parameter: Parameter, filters: Optional[List[Dict[str, Any]]] = None
    ) -> bool:
        """Return True if the given parameter matches all the filters"""
        parameter_tags = self.list_tags_for_resource("Parameter", parameter.name)
        for filter_obj in filters or []:
            key = filter_obj["Key"]
            values = filter_obj.get("Values", [])

            if key == "Path":
                option = filter_obj.get("Option", "OneLevel")
            else:
                option = filter_obj.get("Option", "Equals")

            what: Any = None
            if key == "KeyId":
                what = parameter.keyid
            elif key == "Name":
                what = "/" + parameter.name.lstrip("/")
                if option != "Contains":
                    values = ["/" + value.lstrip("/") for value in values]
            elif key == "Path":
                what = "/" + parameter.name.lstrip("/")
                values = ["/" + value.strip("/") for value in values]
            elif key == "Type":
                what = parameter.parameter_type
            elif key == "Label":
                what = parameter.labels
                # Label filter can only have option="Equals" (also valid implicitly)
                if len(what) == 0 or not all(label in values for label in what):
                    return False
                else:
                    continue
            elif key.startswith("tag:"):
                what = [
                    tag_value
                    for tag_key, tag_value in parameter_tags.items()
                    if tag_key == key[4:]
                ]

            if what is None or what == []:
                return False
            # 'what' can be a list (of multiple tag-values, for instance)
            is_list = isinstance(what, list)
            if option == "BeginsWith":
                if is_list and not any(
                    any(w.startswith(val) for w in what) for val in values
                ):
                    return False
                elif not is_list and not any(what.startswith(val) for val in values):
                    return False
            elif option == "Contains" and not any(value in what for value in values):
                return False
            elif option == "Equals":
                if is_list and len(values) == 0:
                    # User hasn't provided possible tag-values - they just want to know whether the tag exists
                    return True
                if is_list and not any(val in what for val in values):
                    return False
                elif not is_list and not any(what == val for val in values):
                    return False
            elif option == "OneLevel":
                if any(value == "/" and len(what.split("/")) == 2 for value in values):
                    continue
                elif any(
                    value != "/"
                    and what.startswith(value + "/")
                    and len(what.split("/")) - 1 == len(value.split("/"))
                    for value in values
                ):
                    continue
                else:
                    return False
            elif option == "Recursive":
                if any(value == "/" for value in values):
                    continue
                elif any(what.startswith(value + "/") for value in values):
                    continue
                else:
                    return False
        # True if no false match (or no filters at all)
        return True

    def get_parameter(self, name: str) -> Optional[Parameter]:
        if name.startswith(self.ssm_prefix):
            name = name.replace(self.ssm_prefix, "")

        name_parts = name.split(":")
        name_prefix = name_parts[0]

        if len(name_parts) > 2:
            return None

        if name_prefix in self._parameters:
            if len(name_parts) == 1:
                return self._parameters[name][-1]

            if len(name_parts) == 2:
                version_or_label = name_parts[1]
                parameters = self._parameters[name_prefix]

                if version_or_label.isdigit():
                    result = list(
                        filter(lambda x: str(x.version) == version_or_label, parameters)
                    )
                    if len(result) > 0:
                        return result[-1]
                    elif len(parameters) > 0:
                        raise ParameterVersionNotFound(
                            "Systems Manager could not find version %s of %s. "
                            "Verify the version and try again."
                            % (version_or_label, name_prefix)
                        )
                result = list(
                    filter(lambda x: version_or_label in x.labels, parameters)
                )
                if len(result) > 0:
                    return result[-1]

        return None

    def label_parameter_version(
        self, name: str, version: int, labels: List[str]
    ) -> Tuple[List[str], int]:
        previous_parameter_versions = self._parameters[name]
        if not previous_parameter_versions:
            raise ParameterNotFound(f"Parameter {name} not found.")
        found_parameter = None
        labels_needing_removal = []
        if not version:
            version = 1
            for parameter in previous_parameter_versions:
                if parameter.version >= version:
                    version = parameter.version
        for parameter in previous_parameter_versions:
            if parameter.version == version:
                found_parameter = parameter
            else:
                for label in labels:
                    if label in parameter.labels:
                        labels_needing_removal.append(label)
        if not found_parameter:
            raise ParameterVersionNotFound(
                f"Systems Manager could not find version {version} of {name}. Verify the version and try again."
            )
        labels_to_append = []
        invalid_labels = []
        for label in labels:
            if (
                label.startswith("aws")
                or label.startswith("ssm")
                or label[:1].isdigit()
                or not re.match(r"^[a-zA-Z0-9_\.\-]*$", label)
            ):
                invalid_labels.append(label)
                continue
            if len(label) > 100:
                raise ValidationException(
                    "1 validation error detected: "
                    "Value '[%s]' at 'labels' failed to satisfy constraint: "
                    "Member must satisfy constraint: "
                    "[Member must have length less than or equal to 100, Member must have length greater than or equal to 1]"
                    % label
                )
                continue
            if label not in found_parameter.labels:
                labels_to_append.append(label)
        if (len(found_parameter.labels) + len(labels_to_append)) > 10:
            raise ParameterVersionLabelLimitExceeded(
                "An error occurred (ParameterVersionLabelLimitExceeded) when calling the LabelParameterVersion operation: "
                "A parameter version can have maximum 10 labels."
                "Move one or more labels to another version and try again."
            )
        found_parameter.labels = found_parameter.labels + labels_to_append
        for parameter in previous_parameter_versions:
            if parameter.version != version:
                for label in parameter.labels[:]:
                    if label in labels_needing_removal:
                        parameter.labels.remove(label)
        return (invalid_labels, version)

    def _check_for_parameter_version_limit_exception(self, name: str) -> None:
        # https://docs.aws.amazon.com/systems-manager/latest/userguide/sysman-paramstore-versions.html
        parameter_versions = self._parameters[name]
        oldest_parameter = parameter_versions[0]
        if oldest_parameter.labels:
            raise ParameterMaxVersionLimitExceeded(
                f"You attempted to create a new version of {name} by calling the PutParameter API "
                f"with the overwrite flag. Version {oldest_parameter.version}, the oldest version, can't be deleted "
                "because it has a label associated with it. Move the label to another version "
                "of the parameter, and try again."
            )

    def put_parameter(
        self,
        name: str,
        description: str,
        value: str,
        parameter_type: str,
        allowed_pattern: str,
        keyid: str,
        overwrite: bool,
        tags: List[Dict[str, str]],
        data_type: str,
        tier: Optional[str],
        policies: Optional[str],
    ) -> Parameter:
        if not value:
            raise ValidationException(
                "1 validation error detected: Value '' at 'value' failed to satisfy"
                " constraint: Member must have length greater than or equal to 1."
            )
        if overwrite and tags:
            raise ValidationException(
                "Invalid request: tags and overwrite can't be used together. To create a "
                "parameter with tags, please remove overwrite flag. To update tags for an "
                "existing parameter, please use AddTagsToResource or RemoveTagsFromResource."
            )
        if name.lower().lstrip("/").startswith("aws") or name.lower().lstrip(
            "/"
        ).startswith("ssm"):
            is_path = name.count("/") > 1
            if name.lower().startswith("/aws") and is_path:
                raise AccessDeniedException(
                    f"No access to reserved parameter name: {name}."
                )
            if not is_path:
                invalid_prefix_error = 'Parameter name: can\'t be prefixed with "aws" or "ssm" (case-insensitive).'
            else:
                invalid_prefix_error = (
                    'Parameter name: can\'t be prefixed with "ssm" (case-insensitive). '
                    "If formed as a path, it can consist of sub-paths divided by slash symbol; each sub-path can be "
                    "formed as a mix of letters, numbers and the following 3 symbols .-_"
                )
            raise ValidationException(invalid_prefix_error)
        if (
            not parameter_type
            and not overwrite
            and not (name in self._parameters and self._parameters[name])
        ):
            raise ValidationException(
                "A parameter type is required when you create a parameter."
            )
        if (
            not _valid_parameter_type(parameter_type)
            and not overwrite
            and name not in self._parameters
        ):
            raise ValidationException(
                f"1 validation error detected: Value '{parameter_type}' at 'type' failed to satisfy constraint: Member must satisfy enum value set: [SecureString, StringList, String]",
            )

        if not _valid_parameter_data_type(data_type):
            # The check of the existence of an AMI ID in the account for a parameter of DataType `aws:ec2:image`
            # is not supported. The parameter will be created.
            # https://docs.aws.amazon.com/systems-manager/latest/userguide/parameter-store-ec2-aliases.html
            raise ValidationException(
                f"The following data type is not supported: {data_type} (Data type names are all lowercase.)"
            )

        previous_parameter_versions = self._parameters[name]
        if len(previous_parameter_versions) == 0:
            previous_parameter = None
            version = 1
        else:
            previous_parameter = previous_parameter_versions[-1]
            version = previous_parameter.version + 1

            if not overwrite:
                raise ParameterAlreadyExists
            # overwriting a parameter, Type is not included in boto3 call
            if not parameter_type and overwrite:
                parameter_type = previous_parameter.parameter_type

            if len(previous_parameter_versions) >= PARAMETER_VERSION_LIMIT:
                self._check_for_parameter_version_limit_exception(name)
                previous_parameter_versions.pop(0)

            # Ensure all the previous values that we didn't overwrite are preserved
            value = value if value is not None else previous_parameter.value
            description = (
                description
                if description is not None
                else previous_parameter.description
            )
            allowed_pattern = (
                allowed_pattern
                if allowed_pattern is not None
                else previous_parameter.allowed_pattern
            )
            keyid = keyid if keyid is not None else previous_parameter.keyid
            data_type = (
                data_type if data_type is not None else previous_parameter.data_type
            )
            tier = tier if tier is not None else previous_parameter.tier
            policies = policies if policies is not None else previous_parameter.policies

        last_modified_date = time.time()
        new_param = Parameter(
            account_id=self.account_id,
            name=name,
            value=value,
            parameter_type=parameter_type,
            description=description,
            allowed_pattern=allowed_pattern,
            keyid=keyid,
            last_modified_date=last_modified_date,
            version=version,
            data_type=data_type,
            tier=tier,
            policies=policies,
        )
        self._parameters[name].append(new_param)

        if tags:
            tag_dict = {t["Key"]: t["Value"] for t in tags}
            self.add_tags_to_resource("Parameter", name, tag_dict)

        return new_param

    def add_tags_to_resource(
        self, resource_type: str, resource_id: str, tags: Dict[str, str]
    ) -> None:
        self._validate_resource_type_and_id(resource_type, resource_id)
        for key, value in tags.items():
            self._resource_tags[resource_type][resource_id][key] = value

    def remove_tags_from_resource(
        self, resource_type: str, resource_id: str, keys: List[str]
    ) -> None:
        self._validate_resource_type_and_id(resource_type, resource_id)
        tags = self._resource_tags[resource_type][resource_id]
        for key in keys:
            if key in tags:
                del tags[key]

    def list_tags_for_resource(
        self, resource_type: str, resource_id: str
    ) -> Dict[str, str]:
        self._validate_resource_type_and_id(resource_type, resource_id)
        return self._resource_tags[resource_type][resource_id]

    def _validate_resource_type_and_id(
        self, resource_type: str, resource_id: str
    ) -> None:
        if resource_type == "Parameter":
            if resource_id not in self._parameters:
                raise InvalidResourceId()
            else:
                return
        elif resource_type == "Document":
            if resource_id not in self._documents:
                raise InvalidResourceId()
            else:
                return
        elif resource_type == "MaintenanceWindow":
            if resource_id not in self.windows:
                raise InvalidResourceId()
        elif resource_type not in (
            # https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ssm.html#SSM.Client.remove_tags_from_resource
            "ManagedInstance",
            "MaintenanceWindow",
            "PatchBaseline",
            "OpsItem",
            "OpsMetadata",
        ):
            raise InvalidResourceType()
        else:
            raise InvalidResourceId()

    def send_command(
        self,
        comment: str,
        document_name: Optional[str],
        timeout_seconds: int,
        instance_ids: List[str],
        max_concurrency: str,
        max_errors: str,
        notification_config: Optional[Dict[str, Any]],
        output_s3_bucket_name: str,
        output_s3_key_prefix: str,
        output_s3_region: str,
        parameters: Dict[str, List[str]],
        service_role_arn: str,
        targets: List[Dict[str, Any]],
    ) -> Command:
        command = Command(
            account_id=self.account_id,
            comment=comment,
            document_name=document_name,
            timeout_seconds=timeout_seconds,
            instance_ids=instance_ids,
            max_concurrency=max_concurrency,
            max_errors=max_errors,
            notification_config=notification_config,
            output_s3_bucket_name=output_s3_bucket_name,
            output_s3_key_prefix=output_s3_key_prefix,
            output_s3_region=output_s3_region,
            parameters=parameters,
            service_role_arn=service_role_arn,
            targets=targets,
            backend_region=self.region_name,
        )

        self._commands.append(command)
        return command

    def list_commands(
        self, command_id: Optional[str], instance_id: Optional[str]
    ) -> List[Command]:
        """
        Pagination and the Filters-parameter is not yet implemented
        """
        if command_id:
            return [self.get_command_by_id(command_id)]
        if instance_id:
            return self.get_commands_by_instance_id(instance_id)

        return self._commands

    def get_command_by_id(self, command_id: str) -> Command:
        command = next(
            (command for command in self._commands if command.command_id == command_id),
            None,
        )

        if command is None:
            raise RESTError("InvalidCommandId", "Invalid command id.")

        return command

    def get_commands_by_instance_id(self, instance_id: str) -> List[Command]:
        return [
            command for command in self._commands if instance_id in command.instance_ids
        ]

    def get_command_invocation(
        self, command_id: str, instance_id: str, plugin_name: Optional[str]
    ) -> Dict[str, Any]:
        command = self.get_command_by_id(command_id)
        return command.get_invocation(instance_id, plugin_name)

    def create_maintenance_window(
        self,
        name: str,
        description: str,
        duration: int,
        cutoff: int,
        schedule: str,
        schedule_timezone: str,
        schedule_offset: int,
        start_date: str,
        end_date: str,
        tags: Optional[List[Dict[str, str]]],
    ) -> str:
        """
        Creates a maintenance window. No error handling or input validation has been implemented yet.
        """
        window = FakeMaintenanceWindow(
            name,
            description,
            duration,
            cutoff,
            schedule,
            schedule_timezone,
            schedule_offset,
            start_date,
            end_date,
        )
        self.windows[window.id] = window

        if tags:
            window_tags = {t["Key"]: t["Value"] for t in tags}
            self.add_tags_to_resource("MaintenanceWindow", window.id, window_tags)

        return window.id

    def get_maintenance_window(self, window_id: str) -> FakeMaintenanceWindow:
        """
        The NextExecutionTime-field is not returned.
        """
        if window_id not in self.windows:
            raise DoesNotExistException(window_id)
        return self.windows[window_id]

    def describe_maintenance_windows(
        self, filters: Optional[List[Dict[str, Any]]]
    ) -> List[FakeMaintenanceWindow]:
        """
        Returns all windows. No pagination has been implemented yet. Only filtering for Name is supported.
        The NextExecutionTime-field is not returned.

        """
        res = [window for window in self.windows.values()]
        if filters:
            for f in filters:
                if f["Key"] == "Name":
                    res = [w for w in res if w.name in f["Values"]]
        return res

    def delete_maintenance_window(self, window_id: str) -> None:
        """
        Delete a maintenance window.
        """
        if window_id not in self.windows:
            raise DoesNotExistException(window_id)
        del self.windows[window_id]

    def create_patch_baseline(
        self,
        name: str,
        operating_system: str,
        global_filters: Optional[Dict[str, Any]],
        approval_rules: Optional[Dict[str, Any]],
        approved_patches: Optional[List[str]],
        approved_patches_compliance_level: Optional[str],
        approved_patches_enable_non_security: Optional[bool],
        rejected_patches: Optional[List[str]],
        rejected_patches_action: Optional[str],
        description: Optional[str],
        sources: Optional[List[Dict[str, Any]]],
        tags: Optional[List[Dict[str, str]]],
    ) -> str:
        """
        Registers a patch baseline. No error handling or input validation has been implemented yet.
        """
        baseline = FakePatchBaseline(
            name,
            operating_system,
            global_filters,
            approval_rules,
            approved_patches,
            approved_patches_compliance_level,
            approved_patches_enable_non_security,
            rejected_patches,
            rejected_patches_action,
            description,
            sources,
        )
        self.baselines[baseline.id] = baseline

        if tags:
            baseline_tags = {t["Key"]: t["Value"] for t in tags}
            self.add_tags_to_resource("PatchBaseline", baseline.id, baseline_tags)

        return baseline.id

    def describe_patch_baselines(
        self, filters: Optional[List[Dict[str, Any]]]
    ) -> List[FakePatchBaseline]:
        """
        Returns all baselines. No pagination has been implemented yet.
        """
        baselines = [baseline for baseline in self.baselines.values()]
        if filters:
            for f in filters:
                if f["Key"] == "NAME_PREFIX":
                    baselines = [
                        baseline
                        for baseline in baselines
                        if baseline.name in f["Values"]
                    ]
        return baselines

    def delete_patch_baseline(self, baseline_id: str) -> None:
        """
        Assumes the provided BaselineId exists. No error handling has been implemented yet.
        """
        del self.baselines[baseline_id]

    def register_target_with_maintenance_window(
        self,
        window_id: str,
        resource_type: str,
        targets: List[Dict[str, Any]],
        owner_information: Optional[str],
        name: Optional[str],
        description: Optional[str],
    ) -> str:
        """
        Registers a target with a maintenance window. No error handling has been implemented yet.
        """
        window = self.get_maintenance_window(window_id)

        target = FakeMaintenanceWindowTarget(
            window_id,
            resource_type,
            targets,
            owner_information=owner_information,
            name=name,
            description=description,
        )
        window.targets[target.window_target_id] = target
        return target.window_target_id

    def deregister_target_from_maintenance_window(
        self, window_id: str, window_target_id: str
    ) -> None:
        """
        Deregisters a target from a maintenance window. No error handling has been implemented yet.
        """
        window = self.get_maintenance_window(window_id)
        del window.targets[window_target_id]

    def describe_maintenance_window_targets(
        self, window_id: str, filters: Optional[List[Dict[str, Any]]]
    ) -> List[FakeMaintenanceWindowTarget]:
        """
        Describes all targets for a maintenance window. No error handling has been implemented yet.
        """
        window = self.get_maintenance_window(window_id)
        targets = [
            target
            for target in window.targets.values()
            if _maintenance_window_target_filter_match(filters, target)
        ]
        return targets

    def register_task_with_maintenance_window(
        self,
        window_id: str,
        targets: Optional[List[Dict[str, Any]]],
        task_arn: str,
        service_role_arn: Optional[str],
        task_type: str,
        task_parameters: Optional[Dict[str, Any]],
        task_invocation_parameters: Optional[Dict[str, Any]],
        priority: Optional[int],
        max_concurrency: Optional[str],
        max_errors: Optional[str],
        logging_info: Optional[Dict[str, Any]],
        name: Optional[str],
        description: Optional[str],
        cutoff_behavior: Optional[str],
        alarm_configurations: Optional[Dict[str, Any]],
    ) -> str:
        window = self.get_maintenance_window(window_id)
        task = FakeMaintenanceWindowTask(
            window_id,
            targets,
            task_arn,
            service_role_arn,
            task_type,
            task_parameters,
            task_invocation_parameters,
            priority,
            max_concurrency,
            max_errors,
            logging_info,
            name,
            description,
            cutoff_behavior,
            alarm_configurations,
        )
        window.tasks[task.window_task_id] = task
        return task.window_task_id

    def describe_maintenance_window_tasks(
        self, window_id: str, filters: List[Dict[str, Any]]
    ) -> List[FakeMaintenanceWindowTask]:
        window = self.get_maintenance_window(window_id)
        tasks = [
            task
            for task in window.tasks.values()
            if _maintenance_window_task_filter_match(filters, task)
        ]
        return tasks

    def deregister_task_from_maintenance_window(
        self, window_id: str, window_task_id: str
    ) -> None:
        window = self.get_maintenance_window(window_id)
        del window.tasks[window_task_id]


ssm_backends = BackendDict(SimpleSystemManagerBackend, "ssm")
