AWSTemplateFormatVersion: "2010-09-09"

Metadata:
  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: "Amazon Connect Configuration"
        Parameters:
          - ConnectInstanceId
          - ConnectInstanceName
          - ChatFlowId
          - QueueId
      - Label:
          default: "General Configuration"
        Parameters:
          - DestinationPhoneNumber
          - ContactEmailAddress
          - Currency
          - Language
    ParameterLabels:
      ChatFlowId:
        default: "Chat Flow ID"
      DestinationPhoneNumber:
        default: "Phone Number"
      ConnectInstanceId:
        default: "Connect Instance ID"
      ConnectInstanceName:
        default: "Connect Instance Alias"
      QueueId:
        default: "Queue ID"
      Currency:
        default: "What is your currency?"
      Language:
        default: "What is your prefered language?"
      ContactEmailAddress:
        default: "Contact Email Address"

Mappings: 
  RegionMap: 
    us-east-1:
      S3BucketAssetsMain: multichannel-customer-engagement-us-east-1
    us-west-2:
      S3BucketAssetsMain: multichannel-customer-engagement-us-west-2
    eu-central-1:
      S3BucketAssetsMain: multichannel-customer-engagement-eu-central-1
    ap-southeast-1:
      S3BucketAssetsMain: multichannel-customer-engagement-ap-southeast-1

Parameters:
  ConnectInstanceName:
    Type: String
    Description: "Connect Instance Alias - From Amazon Connect Console"
  ConnectInstanceId:
    Type: String
    Description: "Connect Instance ID - It comes in a format similar to 11111111-1111-1111-1111-111111111111"
  ChatFlowId:
    Type: String
    Description: "Chat Flow ID - It's the flow that you created in the Amazon Connect setup - It comes in a format similar to 22222222-2222-2222-2222-222222222222"
  QueueId:
    Type: String
    Description: "Queue ID - It comes with this format 99999999-9999-9999-9999-999999999999"
  DestinationPhoneNumber:
    Type: String
    Description: "Phone Number to receive SMS messages (PIN code), use your country code (e.g. +573001234567)"
  ContactEmailAddress:
    Type: String
    Description: "Provide a valid email address to receive notifications (PIN code). e.g. username@domain.com"
  Currency:
    Type: String
    Default: USD
  Language:
    Type: String
    Default: en
    AllowedValues:
      - en
      - es

Resources:

  stackAgentPortalFrontEnd:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/agent-portal-front-end.yaml'
      Parameters:
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackCustomerPortalFrontEnd:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/customer-portal-front-end.yaml'
      Parameters:
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackAlexaLexBackend:
    DependsOn:
      - stackAgentPortalFrontEnd
      - stackCustomerPortalFrontEnd
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/alexaLexDynamo-backend.yaml' 
      Parameters:
        ChatFlowId: !Ref ChatFlowId
        DestinationPhoneNumber: !Ref DestinationPhoneNumber
        ContactEmailAddress: !Ref ContactEmailAddress
        ConnectInstanceId: !Ref ConnectInstanceId
        QueueId: !Ref QueueId
        Currency: !Ref Currency
        Language: !Ref Language
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackVoiceAnalytics:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/voiceAnalytics.yaml'
      Parameters:
        ConnectInstanceName : !Ref ConnectInstanceName
        TableInteractionsVoice: !GetAtt stackAlexaLexBackend.Outputs.DynamoDBTableCustomerInteractionsVoice
        Language: !Ref Language
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackConnectChatBackend:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/connect-chat-backend.yaml'
      Parameters:
        ComprehendTranscriptLambdaArn: !GetAtt stackVoiceAnalytics.Outputs.comprehendTranscriptLambdaArn
        ExecuteTranscriptionStateMachineArn: !GetAtt stackVoiceAnalytics.Outputs.executeTranscriptionStateMachineArn
        CustomerPortalUrl: !GetAtt stackCustomerPortalFrontEnd.Outputs.DomainName
        ConnectChatFlowId: !Ref ChatFlowId
        ConnectInstanceId: !Ref ConnectInstanceId
        ConnectS3BucketName: !GetAtt stackVoiceAnalytics.Outputs.S3Bucket
        TranscriptPath: "/ChatTranscripts"
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackAPIGatewayBackend:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/apiGateway-backend.yaml'
      Parameters:
        TableCustomerInfo: !GetAtt stackAlexaLexBackend.Outputs.DynamoDBTableCustomerInfo
        TableAppInteractions: !GetAtt stackAlexaLexBackend.Outputs.DynamoDBTableCustomerInteractionsApp
        TableVoiceInteraction: !GetAtt stackAlexaLexBackend.Outputs.DynamoDBTableCustomerInteractionsVoice
        TableChatInteraction: !GetAtt stackAlexaLexBackend.Outputs.DynamoDBTableCustomerInteractionsChat
        LambdaConnectChatARN: !GetAtt stackConnectChatBackend.Outputs.initiateChatLambda
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackCognitoAppClientSettings:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/cognito-appClientSettings.yaml'
      Parameters:
        CognitoUserPoolId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoUserPool
        CognitoCustomerPortalClientId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoAppClientCustomer
        CallbackLogOutCustomerURL: !GetAtt stackCustomerPortalFrontEnd.Outputs.DomainName
        CognitoAgentPortalClientId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoAppClientAgent
        CallbackLogOutAgentURL: !GetAtt stackAgentPortalFrontEnd.Outputs.DomainName
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]

  stackCustomerPortalFrontEndSettings:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL:
        !Join
          - ''
          - - 'https://'
            - !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
            - '.s3.amazonaws.com/cloudformation/customer-portal-config.yaml'
      Parameters:
        S3BucketAssets: !FindInMap [RegionMap, !Ref "AWS::Region", S3BucketAssetsMain]
        CustomerPortalS3Bucket: !GetAtt stackCustomerPortalFrontEnd.Outputs.BucketName
        AgentPortalS3Bucket: !GetAtt stackAgentPortalFrontEnd.Outputs.BucketName
        CustomerPortalUrl: !GetAtt stackCustomerPortalFrontEnd.Outputs.DomainName
        AgentPortalUrl: !GetAtt stackAgentPortalFrontEnd.Outputs.DomainName
        CognitoIdentityPoolId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoIdP
        CognitoCustomerPortalClientId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoAppClientCustomer
        CognitoAgentPortalClientId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoAppClientAgent
        CognitoDomain: !GetAtt stackAPIGatewayBackend.Outputs.UrlCustomDomainCognito
        ConnectInstanceId: !Ref ConnectInstanceId
        ConnectChatFlowId: !Ref ChatFlowId
        ApiGatewayEndpoint: !GetAtt stackAPIGatewayBackend.Outputs.URIApiGateway
        KinesisStreamName: !GetAtt stackAPIGatewayBackend.Outputs.KinesisClickStreamName
        PinpointAppId: !GetAtt stackAPIGatewayBackend.Outputs.pinpointAppId
        CognitoUserPoolId: !GetAtt stackAPIGatewayBackend.Outputs.CognitoUserPool

Outputs:
  AgentDomainName:
    Value: !GetAtt stackAgentPortalFrontEnd.Outputs.DomainName
    Description: Web site endpoint for Agent Portal

  CustomerDomainName:
    Value: !GetAtt stackCustomerPortalFrontEnd.Outputs.DomainName
    Description: Web site endpoint for Customer Portal

  S3ConnectBucket:
    Value: !GetAtt stackVoiceAnalytics.Outputs.S3Bucket
    Description: S3 Bucket to store call recording/transcript/comprehend outputs

  AlexaLambdaBackendARN:
    Value: !GetAtt stackAlexaLexBackend.Outputs.LambdaAlexa
    Description: This is the Lambda ARN you will require to setup your Alexa Skill