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#  Licensed under the Apache License, Version 2.0 (the "License").           #
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#  with the License. A copy of the License is located at                     #
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#      http://www.apache.org/licenses/LICENSE-2.0                            #
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#  or in the "license" file accompanying this file. This file is             #
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# !/bin/python

import json

import boto3
from botocore.exceptions import ClientError
from cfct.aws.utils.boto3_session import Boto3Session
from cfct.utils.string_manipulation import sanitize


class StateMachine(Boto3Session):
    def __init__(self, logger, **kwargs):
        self.logger = logger
        __service_name = "stepfunctions"
        super().__init__(logger, __service_name, **kwargs)
        self.state_machine_client = super().get_client()

    def start_execution(self, state_machine_arn, input, name):
        try:
            self.logger.info(
                "Starting execution of state machine: {} with "
                "input: {}".format(state_machine_arn, input)
            )
            response = self.state_machine_client.start_execution(
                stateMachineArn=state_machine_arn,
                input=json.dumps(input),
                name=sanitize(name),
            )
            self.logger.info(
                "State machine Execution ARN: {}".format(response["executionArn"])
            )
            return response.get("executionArn")
        except ClientError as e:
            self.logger.log_unhandled_exception(e)
            raise

    def check_state_machine_status(self, execution_arn) -> str:
        try:
            self.logger.info(
                "Checking execution of state machine: {}".format(execution_arn)
            )
            response = self.state_machine_client.describe_execution(
                executionArn=execution_arn
            )
            self.logger.info(
                "State machine Execution Status: {}".format(response["status"])
            )
            if response["status"] == "RUNNING":
                return "RUNNING"
            elif response["status"] == "SUCCEEDED":
                return "SUCCEEDED"
            else:
                return "FAILED"
        except ClientError as e:
            self.logger.log_unhandled_exception(e)
            raise