options.py

"""
Common CLI options shared by various commands
"""

import logging
import os
from functools import partial
from typing import Dict, List, Tuple

import click
from click.types import FuncParamType

from samcli.cli.types import (
    CfnMetadataType,
    CfnParameterOverridesType,
    CfnTags,
    ImageRepositoriesType,
    ImageRepositoryType,
    RemoteInvokeBotoApiParameterType,
    SigningProfilesOptionType,
    SyncWatchExcludeType,
)
from samcli.commands._utils.click_mutex import ClickMutex
from samcli.commands._utils.constants import (
    DEFAULT_BUILD_DIR,
    DEFAULT_BUILT_TEMPLATE_PATH,
    DEFAULT_CACHE_DIR,
    DEFAULT_STACK_NAME,
)
from samcli.commands._utils.custom_options.hook_name_option import HookNameOption
from samcli.commands._utils.custom_options.option_nargs import OptionNargs
from samcli.commands._utils.custom_options.replace_help_option import ReplaceHelpSummaryOption
from samcli.commands._utils.parameterized_option import parameterized_option
from samcli.commands._utils.template import TemplateNotFoundException, get_template_artifacts_format, get_template_data
from samcli.lib.hook.hook_wrapper import get_available_hook_packages_ids
from samcli.lib.observability.util import OutputOption
from samcli.lib.utils.packagetype import IMAGE, ZIP
from samcli.local.docker.lambda_image import Runtime

_TEMPLATE_OPTION_DEFAULT_VALUE = "template.[yaml|yml|json]"
SUPPORTED_BUILD_IN_SOURCE_WORKFLOWS = [
    Runtime.nodejs16x.value,
    Runtime.nodejs18x.value,
    Runtime.nodejs20x.value,
    "Makefile",
    "esbuild",
]

LOG = logging.getLogger(__name__)


def get_or_default_template_file_name(ctx, param, provided_value, include_build):
    """
    Default value for the template file name option is more complex than what Click can handle.
    This method either returns user provided file name or one of the two default options (template.yaml/template.yml)
    depending on the file that exists

    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click. It could either be the default value or provided by user.
    :param include_build: A boolean to set whether to search build template or not.
    :return: Actual value to be used in the CLI
    """

    original_template_path = os.path.abspath(provided_value)

    search_paths = ["template.yaml", "template.yml", "template.json"]

    if include_build:
        search_paths.insert(0, DEFAULT_BUILT_TEMPLATE_PATH)

    if provided_value == _TEMPLATE_OPTION_DEFAULT_VALUE:
        # "--template" is an alias of "--template-file", however, only the first option name "--template-file" in
        # ctx.default_map is used as default value of provided value. Here we add "--template"'s value as second
        # default value in this option, so that the command line parameters from config file can load it.
        if ctx and ctx.default_map.get("template", None):
            provided_value = ctx.default_map.get("template")
        else:
            # Default value was used. Value can either be template.yaml or template.yml.
            # Decide based on which file exists .yml is the default, even if it does not exist.
            provided_value = "template.yml"

            for option in search_paths:
                if os.path.exists(option):
                    provided_value = option
                    break
    result = os.path.abspath(provided_value)

    if ctx:
        # sam configuration file should always be relative to the supplied original template and should not to be set
        # to be .aws-sam/build/
        setattr(ctx, "samconfig_dir", os.path.dirname(original_template_path))
        try:
            # FIX-ME: figure out a way to insert this directly to sam-cli context and not use click context.
            template_data = get_template_data(result)
            setattr(ctx, "template_dict", template_data)
        except TemplateNotFoundException:
            # Ignoring because there are certain cases where template file will not be available, eg: --help
            pass

    LOG.debug("Using SAM Template at %s", result)
    return result


def guided_deploy_stack_name(ctx, param, provided_value):
    """
    Provide a default value for stack name if invoked with a guided deploy.
    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click, it would be the value provided by the user.
    :return: Actual value to be used in the CLI
    """

    guided = ctx.params.get("guided", False) or ctx.params.get("g", False)

    if not guided and not provided_value:
        raise click.BadOptionUsage(
            option_name=param.name,
            ctx=ctx,
            message="Missing option '--stack-name', 'sam deploy --guided' can "
            "be used to provide and save needed parameters for future deploys.",
        )

    return provided_value if provided_value else DEFAULT_STACK_NAME


def image_repositories_callback(ctx, param, provided_value):
    """
    Create an dictionary of function logical ids to ECR URIs.
    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click, after being processed by ImageRepositoriesType.
    :return: dictionary of function logic ids to ECR URIs.
    """

    image_repositories = {}
    for value in provided_value:
        image_repositories.update(value)

    return image_repositories if image_repositories else None


def remote_invoke_boto_parameter_callback(ctx, param, provided_value):
    """
    Create an dictionary of boto parameters to their provided values.
    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click, after being processed by RemoteInvokeBotoApiParameterType.
    :return: dictionary of boto api parameters to their provided values. E.g. LogType=Tail for Lambda invoke API
    """
    boto_api_parameters = {}
    for value in provided_value:
        boto_api_parameters.update(value)

    return boto_api_parameters


def local_add_host_callback(ctx, param, provided_value):
    """
    Create a dictionary of hostnames to IP addresses to add into Docker container's hosts file.
    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click, after being processed by DockerAdditionalHostType.
    :return: dictionary of hostnames to IP addresses.
    """
    extra_hosts = {}
    for value in provided_value:
        extra_hosts.update(value)

    return extra_hosts


def artifact_callback(ctx, param, provided_value, artifact):
    """
    Provide an error if there are zip/image artifact based resources,
    and an destination export destination is not specified.
    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click, it would be the value provided by the user.
    :param artifact: artifact format that is to be compared against, eg: zip, image.
    :return: Actual value to be used in the CLI
    """

    # NOTE(sriram-mv): Both params and default_map need to be checked, as the option can be either be
    # passed in directly or through configuration file.
    # If passed in through configuration file, default_map is loaded with those values.
    template_file = (
        ctx.params.get("t", False) or ctx.params.get("template_file", False) or ctx.params.get("template", False)
    )
    resolve_s3 = ctx.params.get("resolve_s3", False) or ctx.default_map.get("resolve_s3", False)

    required = any(
        [
            _template_artifact == artifact
            for _template_artifact in get_template_artifacts_format(template_file=template_file)
        ]
    )
    # NOTE(sriram-mv): Explicit check for param name being s3_bucket
    # If that is the case, check for another option called resolve_s3 to be defined.
    # resolve_s3 option resolves for the s3 bucket automatically.
    if param.name == "s3_bucket" and resolve_s3:
        pass
    elif required and not provided_value and param.name == "s3_bucket":
        raise click.BadOptionUsage(option_name=param.name, ctx=ctx, message=f"Missing option '{param.opts[0]}'")

    return provided_value


def resolve_s3_callback(ctx, param, provided_value, artifact, exc_set, exc_not_set):
    """
    S3 Bucket is only required if there are artifacts that are all zip based.
    :param ctx: Click Context
    :param param: Param name
    :param provided_value: Value provided by Click, it would be the value provided by the user.
    :param artifact: artifact format that is to be compared against, eg: zip, image.
    :param exc_set: Exception to be thrown if both `--resolve-s3` and `--s3-bucket` are set.
    :param exc_not_set: Exception to be thrown if either `--resolve-s3` and `--s3-bucket` are not set
    and are required because the template contains zip based artifacts.
    :return: Actual value to be used in the CLI
    """

    template_file = (
        ctx.params.get("t", False) or ctx.params.get("template_file", False) or ctx.params.get("template", False)
    )

    required = any(
        [
            _template_artifact == artifact
            for _template_artifact in get_template_artifacts_format(template_file=template_file)
        ]
    )
    # NOTE(sriram-mv): Explicit check for s3_bucket being explicitly passed in along with `--resolve-s3`.
    # NOTE(sriram-mv): Both params and default_map need to be checked, as the option can be either be
    # passed in directly or through configuration file.
    # If passed in through configuration file, default_map is loaded with those values.
    s3_bucket_provided = ctx.params.get("s3_bucket", False) or ctx.default_map.get("s3_bucket", False)
    if provided_value and s3_bucket_provided:
        raise exc_set()
    if required and not provided_value and not s3_bucket_provided:
        raise exc_not_set()

    return provided_value


def skip_prepare_infra_callback(ctx, param, provided_value):
    """
    Callback for --skip-prepare-infra to check if --hook-name is also specified

    Parameters
    ----------
    ctx: click.core.Context
        Click context
    param: click.Option
        Parameter properties
    provided_value: bool
        True if option was provided
    """
    is_option_provided = provided_value or ctx.default_map.get("skip_prepare_infra")
    is_hook_provided = ctx.params.get("hook_name") or ctx.default_map.get("hook_name")

    if is_option_provided and not is_hook_provided:
        raise click.BadOptionUsage(option_name=param.name, ctx=ctx, message="Missing option --hook-name")


def watch_exclude_option_callback(
    ctx: click.Context, param: click.Option, values: Tuple[Dict[str, List[str]]]
) -> Dict[str, List[str]]:
    """
    Parses the multiple provided values into a mapping of resources to a list of exclusions.

    Parameters
    ----------
    ctx: click.Context
        The click context
    param: click.Option
        The parameter that was provided
    values: Tuple[Dict[str, List[str]]]
        A list of values that was passed in

    Returns
    -------
    Dict[str, List[str]]
        A mapping of LogicalIds to a list of files and/or folders to exclude
        from file change watches
    """
    resource_exclude_mappings: Dict[str, List[str]] = {}

    for mappings in values:
        for resource_id, excluded_files in mappings.items():
            current_excludes = resource_exclude_mappings.get(resource_id, [])
            current_excludes.extend(excluded_files)

            resource_exclude_mappings[resource_id] = current_excludes

    return resource_exclude_mappings


def template_common_option(f):
    """
    Common ClI option for template

    :param f: Callback passed by Click
    :return: Callback
    """
    return template_click_option()(f)


def template_option_without_build(f):
    """
    Common ClI option for template

    :param f: Callback passed by Click
    :return: Callback
    """
    return template_click_option(include_build=False)(f)


def template_click_option(include_build=True):
    """
    Click Option for template option
    """
    return click.option(
        "--template-file",
        "--template",
        "-t",
        default=_TEMPLATE_OPTION_DEFAULT_VALUE,
        type=click.Path(),
        cls=ReplaceHelpSummaryOption,
        replace_help_option="-t,--template,--template-file",
        envvar="SAM_TEMPLATE_FILE",
        callback=partial(get_or_default_template_file_name, include_build=include_build),
        show_default=True,
        is_eager=True,
        help=(
            "AWS SAM template which references built artifacts for resources in the template. (if applicable)"
            if include_build
            else "AWS SAM template file."
        ),
    )


def docker_common_options(f):
    for option in reversed(docker_click_options()):
        option(f)

    return f


def docker_click_options():
    return [
        click.option(
            "--skip-pull-image",
            is_flag=True,
            help="Skip pulling down the latest Docker image for Lambda runtime.",
            envvar="SAM_SKIP_PULL_IMAGE",
            default=False,
        ),
        click.option(
            "--docker-network",
            envvar="SAM_DOCKER_NETWORK",
            help="Name or ID of an existing docker network for AWS Lambda docker containers"
            " to connect to, along with the default bridge network. "
            "If not specified, the Lambda containers will only connect to the default"
            " bridge docker network.",
        ),
    ]


def parameter_override_click_option():
    return click.option(
        "--parameter-overrides",
        cls=OptionNargs,
        type=CfnParameterOverridesType(),
        default={},
        help="String that contains AWS CloudFormation parameter overrides encoded as key=value pairs.",
    )


def parameter_override_option(f):
    return parameter_override_click_option()(f)


def no_progressbar_click_option():
    return click.option(
        "--no-progressbar",
        default=False,
        required=False,
        is_flag=True,
        help="Does not showcase a progress bar when uploading artifacts to S3 and pushing docker images to ECR",
    )


def no_progressbar_option(f):
    return no_progressbar_click_option()(f)


def signing_profiles_click_option():
    return click.option(
        "--signing-profiles",
        cls=OptionNargs,
        type=SigningProfilesOptionType(),
        default={},
        help="A string that contains Code Sign configuration parameters as "
        "FunctionOrLayerNameToSign=SigningProfileName:SigningProfileOwner "
        "Since signing profile owner is optional, it could also be written as "
        "FunctionOrLayerNameToSign=SigningProfileName",
    )


def signing_profiles_option(f):
    return signing_profiles_click_option()(f)


def common_observability_click_options():
    return [
        click.option(
            "--start-time",
            "-s",
            default="10m ago",
            help="Fetch events starting at this time. Time can be relative values like '5mins ago', 'yesterday' or "
            "formatted timestamp like '2018-01-01 10:10:10'. Defaults to '10mins ago'.",
        ),
        click.option(
            "--end-time",
            "-e",
            default=None,
            help="Fetch events up to this time. Time can be relative values like '5mins ago', 'tomorrow' or "
            "formatted timestamp like '2018-01-01 10:10:10'",
        ),
        click.option(
            "--output",
            help="""
            The formatting style of the command output. Following options are available:\n
            TEXT: Prints information as regular text with some formatting (default option)\n
            JSON: Prints each line as JSON without formatting
            """,
            type=click.Choice(OutputOption.__members__, case_sensitive=False),
        ),
    ]


def common_observability_options(f):
    for option in common_observability_click_options():
        option(f)

    return f


def metadata_click_option():
    return click.option(
        "--metadata",
        type=CfnMetadataType(),
        help="Map of metadata to attach to ALL the artifacts that are referenced in the template.",
    )


def metadata_option(f):
    return metadata_click_option()(f)


def capabilities_click_option(default):
    return click.option(
        "--capabilities",
        cls=OptionNargs,
        required=False,
        default=default,
        type=FuncParamType(func=_space_separated_list_func_type),
        help="List of capabilities that one must specify "
        "before AWS Cloudformation can create certain stacks."
        "\n\nAccepted Values: CAPABILITY_IAM, CAPABILITY_NAMED_IAM, CAPABILITY_RESOURCE_POLICY, CAPABILITY_AUTO_EXPAND."
        "\n\nLearn more at: https://docs.aws.amazon.com/serverlessrepo/latest/devguide/acknowledging-application-capabilities.html",  # noqa
    )


@parameterized_option
def capabilities_option(f, default=None):
    return capabilities_click_option(default)(f)


def tags_click_option():
    return click.option(
        "--tags", cls=OptionNargs, type=CfnTags(), required=False, help="List of tags to associate with the stack."
    )


def tags_option(f):
    return tags_click_option()(f)


def notification_arns_click_option():
    return click.option(
        "--notification-arns",
        cls=OptionNargs,
        type=FuncParamType(func=_space_separated_list_func_type),
        required=False,
        help="ARNs of SNS topics that AWS Cloudformation associates with the stack.",
    )


def notification_arns_option(f):
    return notification_arns_click_option()(f)


def stack_name_click_option(required, callback):
    return click.option(
        "--stack-name", required=required, callback=callback, help="Name of the AWS CloudFormation stack."
    )


@parameterized_option
def stack_name_option(f, required=False, callback=None):
    return stack_name_click_option(required, callback)(f)


def s3_bucket_click_option(disable_callback):
    callback = None if disable_callback else partial(artifact_callback, artifact=ZIP)

    return click.option(
        "--s3-bucket",
        required=False,
        help="AWS S3 bucket where artifacts referenced in the template are uploaded.",
        callback=callback,
    )


@parameterized_option
def s3_bucket_option(f, disable_callback=False):
    return s3_bucket_click_option(disable_callback)(f)


def build_dir_click_option():
    return click.option(
        "--build-dir",
        "-b",
        default=DEFAULT_BUILD_DIR,
        type=click.Path(file_okay=False, dir_okay=True, writable=True),  # Must be a directory
        help="Directory to store build artifacts."
        "Note: This directory will be first removed before starting a build.",
    )


def build_dir_option(f):
    return build_dir_click_option()(f)


def cache_dir_click_option():
    return click.option(
        "--cache-dir",
        "-cd",
        default=DEFAULT_CACHE_DIR,
        type=click.Path(file_okay=False, dir_okay=True, writable=True),  # Must be a directory
        help="Directory to store cached artifacts. The default cache directory is .aws-sam/cache",
    )


def cache_dir_option(f):
    return cache_dir_click_option()(f)


def base_dir_click_option():
    return click.option(
        "--base-dir",
        "-s",
        default=None,
        type=click.Path(dir_okay=True, file_okay=False),  # Must be a directory
        help="Resolve relative paths to function's source code with respect to this directory. Use this if "
        "SAM template and source code are not in same enclosing folder. By default, relative paths "
        "are resolved with respect to the SAM template's location.",
    )


def base_dir_option(f):
    return base_dir_click_option()(f)


def manifest_click_option():
    return click.option(
        "--manifest",
        "-m",
        default=None,
        type=click.Path(),
        help="Path to a custom dependency manifest. Example: custom-package.json",
    )


def manifest_option(f):
    return manifest_click_option()(f)


def cached_click_option():
    return click.option(
        "--cached/--no-cached",
        "-c",
        default=False,
        required=False,
        is_flag=True,
        help="Enable cached builds."
        "Reuse build artifacts that have not changed from previous builds. "
        "\n\nAWS SAM CLI evaluates if files in your project directory have changed. \n\n"
        "Note: AWS SAM CLI does not evaluate changes made to third party modules "
        "that the project depends on."
        "Example: Python function includes a requirements.txt file with the following entry "
        "requests=1.x and the latest request module version changes from 1.1 to 1.2, "
        "AWS SAM CLI will not pull the latest version until a non-cached build is run.",
    )


def cached_option(f):
    return cached_click_option()(f)


def image_repository_click_option():
    return click.option(
        "--image-repository",
        callback=partial(artifact_callback, artifact=IMAGE),
        type=ImageRepositoryType(),
        required=False,
        help="AWS ECR repository URI where artifacts referenced in the template are uploaded.",
    )


def image_repository_option(f):
    return image_repository_click_option()(f)


def image_repositories_click_option():
    return click.option(
        "--image-repositories",
        multiple=True,
        callback=image_repositories_callback,
        type=ImageRepositoriesType(),
        required=False,
        help="Mapping of Function Logical ID to AWS ECR Repository URI."
        "\n\nExample: Function_Logical_ID=ECR_Repo_Uri"
        "\nThis option can be specified multiple times.",
    )


def image_repositories_option(f):
    return image_repositories_click_option()(f)


def remote_invoke_parameter_click_option():
    return click.option(
        "--parameter",
        multiple=True,
        type=RemoteInvokeBotoApiParameterType(),
        callback=remote_invoke_boto_parameter_callback,
        required=False,
        help="Additional parameters that can be passed"
        " to invoke the resource.\n\n"
        "Lambda Function (Buffered stream): The following additional parameters can be used to invoke a lambda resource"
        " and get a buffered response: InvocationType='Event'|'RequestResponse'|'DryRun', LogType='None'|'Tail', "
        "ClientContext='base64-encoded string' Qualifier='string'.\n\n"
        "Lambda Function (Response stream): The following additional parameters can be used to invoke a lambda resource"
        " with response streaming: InvocationType='RequestResponse'|'DryRun', LogType='None'|'Tail', "
        "ClientContext='base64-encoded string', Qualifier='string'.\n\n"
        "Step Functions: The following additional parameters can be used to start a state machine execution: "
        "name='string', traceHeader='string'\n\n"
        "SQS Queue: The following additional parameters can be used to send a message to an SQS queue: "
        "DelaySeconds=integer, MessageAttributes='json string', MessageSystemAttributes='json string',"
        " MessageDeduplicationId='string', MessageGroupId='string'\n\n"
        "Kinesis Data Stream: The following additional parameters can be used to put a record"
        " in the kinesis data stream: PartitionKey='string', ExplicitHashKey='string',"
        " SequenceNumberForOrdering='string', StreamARN='string' ",
    )


def remote_invoke_parameter_option(f):
    return remote_invoke_parameter_click_option()(f)


def s3_prefix_click_option():
    return click.option(
        "--s3-prefix",
        required=False,
        help="Prefix name that is added to the artifact's name when it is uploaded to the AWS S3 bucket.",
    )


def s3_prefix_option(f):
    return s3_prefix_click_option()(f)


def kms_key_id_click_option():
    return click.option(
        "--kms-key-id",
        required=False,
        help="The ID of an AWS KMS key that is used to encrypt artifacts that are at rest in the AWS S3 bucket.",
    )


def kms_key_id_option(f):
    return kms_key_id_click_option()(f)


def use_json_click_option():
    return click.option(
        "--use-json",
        required=False,
        is_flag=True,
        help="Indicates whether to use JSON as the format for "
        "the output AWS CloudFormation template. YAML is used by default.",
    )


def use_json_option(f):
    return use_json_click_option()(f)


def force_upload_click_option():
    return click.option(
        "--force-upload",
        required=False,
        is_flag=True,
        help="Indicates whether to override existing files "
        "in the S3 bucket. Specify this flag to upload artifacts even if they "
        "match existing artifacts in the S3 bucket.",
    )


def force_upload_option(f):
    return force_upload_click_option()(f)


def resolve_s3_click_option(guided):
    from samcli.commands.package.exceptions import PackageResolveS3AndS3NotSetError, PackageResolveS3AndS3SetError

    callback = (
        None
        if guided
        else partial(
            resolve_s3_callback,
            artifact=ZIP,
            exc_set=PackageResolveS3AndS3SetError,
            exc_not_set=PackageResolveS3AndS3NotSetError,
        )
    )
    return click.option(
        "--resolve-s3/--no-resolve-s3",
        required=False,
        default=False,
        is_flag=True,
        callback=callback,
        help="Automatically resolve AWS S3 bucket for non-guided deployments. "
        "Enabling this option will also create a managed default AWS S3 bucket for you. "
        "If one does not provide a --s3-bucket value, the managed bucket will be used. "
        "Do not use --guided with this option.",
    )


def hook_name_click_option(force_prepare=True, invalid_coexist_options=None):
    """
    Click Option for hook-name option
    """

    def hook_name_setup(f):
        return click.option(
            "--hook-name",
            default=None,
            type=click.STRING,
            required=False,
            help=f"Hook package id to extend AWS SAM CLI commands functionality. "
            f"\n\n Example: `terraform` to extend AWS SAM CLI commands "
            f"functionality to support terraform applications. "
            f"\n\n Available Hook Names: {get_available_hook_packages_ids()}",
        )(f)

    def hook_name_processer_wrapper(f):
        configuration_setup_params = ()
        configuration_setup_attrs = {}
        configuration_setup_attrs["help"] = (
            "This is a hidden click option whose callback function to run the provided hook package."
        )
        configuration_setup_attrs["is_eager"] = True
        configuration_setup_attrs["expose_value"] = False
        configuration_setup_attrs["hidden"] = True
        configuration_setup_attrs["type"] = click.STRING
        configuration_setup_attrs["cls"] = HookNameOption
        configuration_setup_attrs["force_prepare"] = force_prepare
        configuration_setup_attrs["invalid_coexist_options"] = (
            invalid_coexist_options if invalid_coexist_options else []
        )
        return click.option(*configuration_setup_params, **configuration_setup_attrs)(f)

    def composed_decorator(decorators):
        def decorator(f):
            for deco in decorators:
                f = deco(f)
            return f

        return decorator

    # Compose decorators here to make sure the context parameters are updated before callback function
    decorator_list = [hook_name_setup, hook_name_processer_wrapper]
    return composed_decorator(decorator_list)


def skip_prepare_infra_click_option():
    """
    Click option to skip the hook preparation stage
    """
    return click.option(
        "--skip-prepare-infra/--prepare-infra",
        is_flag=True,
        required=False,
        callback=skip_prepare_infra_callback,
        help="Skip preparation stage when there are no infrastructure changes. "
        "Only used in conjunction with --hook-name.",
    )


def skip_prepare_infra_option(f):
    return skip_prepare_infra_click_option()(f)


@parameterized_option
def resolve_s3_option(f, guided=False):
    return resolve_s3_click_option(guided)(f)


def role_arn_click_option():
    return click.option(
        "--role-arn",
        required=False,
        help="ARN of an IAM role that AWS Cloudformation assumes when executing a deployment change set.",
    )


def role_arn_option(f):
    return role_arn_click_option()(f)


def resolve_image_repos_click_option():
    return click.option(
        "--resolve-image-repos",
        required=False,
        is_flag=True,
        help="Automatically create and delete ECR repositories for image-based functions in non-guided deployments. "
        "A companion stack containing ECR repos for each function will be deployed along with the template stack. "
        "Automatically created image repositories will be deleted if the corresponding functions are removed.",
    )


def resolve_image_repos_option(f):
    return resolve_image_repos_click_option()(f)


def use_container_build_click_option():
    return click.option(
        "--use-container",
        "-u",
        is_flag=True,
        help="Build functions within an AWS Lambda-like container.",
    )


def use_container_build_option(f):
    return use_container_build_click_option()(f)


def terraform_plan_file_callback(ctx, param, provided_value):
    """
    Callback for --terraform-plan-file to check if --hook-name is also specified

    Parameters
    ----------
    ctx: click.core.Context
        Click context
    param: click.Option
        Parameter properties
    provided_value: bool
        True if option was provided
    """
    is_option_provided = provided_value or ctx.default_map.get("terraform_plan_file")
    is_hook_provided = ctx.params.get("hook_name") or ctx.default_map.get("hook_name")

    if is_option_provided and not is_hook_provided:
        raise click.BadOptionUsage(option_name=param.name, ctx=ctx, message="Missing option --hook-name")


def terraform_plan_file_click_option():
    return click.option(
        "--terraform-plan-file",
        type=click.Path(),
        required=False,
        callback=terraform_plan_file_callback,
        help="Used for passing a custom plan file when executing the Terraform hook.",
    )


def terraform_plan_file_option(f):
    return terraform_plan_file_click_option()(f)


def terraform_project_root_path_callback(ctx, param, provided_value):
    """
    Callback for --terraform-project-root-path to check if --hook-name is also specified

    Parameters
    ----------
    ctx: click.core.Context
        Click context
    param: click.Option
        Parameter properties
    provided_value: bool
        True if option was provided
    """
    is_option_provided = provided_value or ctx.default_map.get("terraform_project_root_path")
    is_hook_provided = ctx.params.get("hook_name") or ctx.default_map.get("hook_name")

    if is_option_provided and not is_hook_provided:
        raise click.BadOptionUsage(option_name=param.name, ctx=ctx, message="Missing option --hook-name")


def terraform_project_root_path_click_option():
    return click.option(
        "--terraform-project-root-path",
        type=click.Path(),
        required=False,
        callback=terraform_project_root_path_callback,
        help="Used for passing the Terraform project root directory path. Current directory will be used as a default "
        "value, if this parameter is not provided.",
    )


def terraform_project_root_path_option(f):
    return terraform_project_root_path_click_option()(f)


def build_image_click_option(cls):
    return click.option(
        "--build-image",
        "-bi",
        default=None,
        multiple=True,  # Can pass in multiple build images
        required=False,
        help="Container image URIs for building functions/layers. "
        "You can specify for all functions/layers with just the image URI "
        "(--build-image public.ecr.aws/sam/build-nodejs18.x:latest). "
        "You can specify for each individual function with "
        "(--build-image FunctionLogicalID=public.ecr.aws/sam/build-nodejs18.x:latest). "
        "A combination of the two can be used. If a function does not have build image specified or "
        "an image URI for all functions, the default SAM CLI build images will be used.",
        cls=cls,
    )


@parameterized_option
def build_image_option(f, cls):
    return build_image_click_option(cls)(f)


def _space_separated_list_func_type(value):
    if isinstance(value, str):
        return value.split(" ")
    if isinstance(value, (list, tuple)):
        return value
    raise ValueError()


_space_separated_list_func_type.__name__ = "list,string"


def generate_next_command_recommendation(command_tuples: List[Tuple[str, str]]) -> str:
    """
    Generates a message containing some suggested commands to run next.

    :type command_tuples: list[tuple]
    :param command_tuples: list of tuples containing the command with their respective description
    """
    template = """
Commands you can use next
=========================
{}
"""
    command_list_txt = "\n".join(f"[*] {description}: {command}" for description, command in command_tuples)
    return template.format(command_list_txt)


def build_in_source_click_option():
    return click.option(
        "--build-in-source/--no-build-in-source",
        required=False,
        is_flag=True,
        help="Opts in to build project in the source folder. The following workflows support "
        f"building in source: {SUPPORTED_BUILD_IN_SOURCE_WORKFLOWS}",
        cls=ClickMutex,
        incompatible_params=["use_container", "hook_name"],
    )


def build_in_source_option(f):
    return build_in_source_click_option()(f)


def watch_exclude_option(f):
    return watch_exclude_click_option()(f)


def watch_exclude_click_option():
    return click.option(
        "--watch-exclude",
        help="Excludes a file or folder from being observed for file changes. "
        "Files and folders that are excluded will not trigger a sync workflow. "
        "This option can be provided multiple times.\n\n"
        "Examples:\n\nHelloWorldFunction=package-lock.json\n\n"
        "ChildStackA/FunctionName=database.sqlite3",
        multiple=True,
        type=SyncWatchExcludeType(),
        callback=watch_exclude_option_callback,
    )


def container_env_var_file_click_option(cls):
    """
    Click option to --container-env-var-file option
    """
    return click.option(
        "--container-env-var-file",
        "-ef",
        default=None,
        type=click.Path(),  # Must be a json file
        help="Environment variables json file (e.g., env_vars.json) to be passed to containers.",
        cls=cls,
    )


@parameterized_option
def container_env_var_file_option(f, cls):
    return container_env_var_file_click_option(cls)(f)