AWSTemplateFormatVersion: "2010-09-09"
Description: Deploys the AWS Lambda functions required to enable the Data-Directed Routing - Flow Routing examples.
Parameters:
    AWSS3BucketPrefix:
      Type: String
      Default: ''
      Description: Not required and only used for development purposes.
    AWSRegion:
        Type: String
        Default: us-east-1
        AllowedValues:
          - us-east-1
          - us-west-2
          - ap-southeast-1
          - ap-southeast-2
          - ap-northeast-1
          - eu-central-1
          - eu-west-2
        Description: The region code that you are deploying to. This should be the same region that your Amazon Connect instance is deployed to. MAKE SURE that you have your console currently set to this region.
    ConnectInstanceName:
        Type: String
        Default: REPLACEME
        Description: Provide the instance name for Amazon Connect.
    ConnectInstanceID:
        Type: String
        Default: REPLACEME
        Description: Provide the instance ID for Amazon Connect.
    BasicQueueARN:
        Type: String
        Default: REPLACEME
        Description: ARN of your default queue in Amazon Connect
    AWSSCVCommonRole:
        Type: String
        Default: REPLACEME
        Description: ARN of the awsscv_common_role role
    AWSSCVCommonLambdaPythonLayer:
        Type: String
        Default: REPLACEME
        Description: ARN of the common python layer
    InvokeTelephonyFunctionARN:
        Type: String
        Default: arn
        Description: ARN for the Salesforce Invoke Telephony API Lambda Function
    sfConfig:
        Type: String
        Default: REPLACEME
        Description: ARN for your Salesforce config in AWS Secrets Manager.
    sfOrgId:
        Type: String
        Default: REPLACEME
        Description: Provide the ID for your Salesforce Org
    sfQueuePrefix:
        Type: String
        Default: QQ
        Description: The prefix used for Salesforce Queues. The default is QQ.
Resources:
    cfFlowBuilderPolicy:
        Type: AWS::IAM::ManagedPolicy
        Properties:
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action:
                  - 'connect:CreateContactFlow'
                Resource:
                  - '*'
          ManagedPolicyName: AWSSCV_contact_flow_build
          Roles:
            - awsscv_common_role
    awsscvddrflow:
        Type: AWS::Lambda::Function
        DependsOn:
          - cfFlowBuilderPolicy
        Properties:
          Code:
           S3Bucket:
              !Join
                - ''
                - - !Ref AWSS3BucketPrefix
                  - 'awsscv-supporting-code-'
                  - !Ref AWSRegion
           S3Key: awsscv_ddr_flow.zip
          Description: Uses Salesforce REST API to invoke a flow and receive a response.
          Environment:
            Variables:
              sf_org_id:
                Ref: sfOrgId
              queue_prefix:
                Ref: sfQueuePrefix
              sf_config_sm_arn:
                Ref: sfConfig
          FunctionName:
            !Join
                - ''
                - - 'awsscv_ddr_flow_'
                  - !Ref ConnectInstanceName
          Handler: awsscv_ddr_flow.lambda_handler
          Layers: [!Ref AWSSCVCommonLambdaPythonLayer]
          Role: !Ref AWSSCVCommonRole
          Runtime: python3.8
          Timeout: 8
    awsscvddrflowtargetprocessor:
        Type: AWS::Lambda::Function
        DependsOn:
          - cfFlowBuilderPolicy
        Properties:
          Code:
           S3Bucket:
              !Join
                - ''
                - - !Ref AWSS3BucketPrefix
                  - 'awsscv-supporting-code-'
                  - !Ref AWSRegion
           S3Key: awsscv_ddr_flow_target_processor.zip
          Description: Processes the targets in a DDR Flow setup
          FunctionName:
            !Join
                - ''
                - - 'awsscv_ddr_target_proc_'
                  - !Ref ConnectInstanceName
          Handler: awsscv_ddr_flow_target_processor.lambda_handler
          Layers: [!Ref AWSSCVCommonLambdaPythonLayer]
          Role: !Ref AWSSCVCommonRole
          Runtime: python3.8
          Timeout: 8
    contactFlowBuilder:
        Type: AWS::Lambda::Function
        DependsOn:
          - cfFlowBuilderPolicy
          - awsscvddrflowtargetprocessor
          - awsscvddrflow
        Properties:
          Code:
            S3Bucket:
              !Join
                - ''
                - - !Ref AWSS3BucketPrefix
                  - 'awsscv-supporting-code-'
                  - !Ref AWSRegion
            S3Key: awsscv_contact_flow_builder.zip
          Description: Creates contact flow from template
          FunctionName:
            !Join
                - ''
                - - 'awsscv_contact_flow_builder_'
                  - !Ref ConnectInstanceName
          Handler: awsscv_contact_flow_builder.lambda_handler
          Role: !Ref AWSSCVCommonRole
          Environment:
            Variables:
              instanceID:
                Ref: ConnectInstanceID
          Runtime: python3.8
          Timeout: 8
    ContactFlowBuild:
      Type: 'Custom::ConnectContactFlow'
      Version: '1.0'
      DependsOn:
        - contactFlowBuilder
      Properties:
        ServiceToken: !GetAtt contactFlowBuilder.Arn
        flow_arn: !GetAtt awsscvddrflow.Arn
        telephony_arn: !Ref InvokeTelephonyFunctionARN
        processor_arn: !GetAtt awsscvddrflowtargetprocessor.Arn
        queue_arn: !Ref BasicQueueARN
        flow_name: !Join
            - ''
            - - 'AWSSCVDataDirectedRouting-Flow-'
              - !Ref ConnectInstanceName