@startuml Amazon S3 Upload Workflow
'Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
'SPDX-License-Identifier: MIT (For details, see https://github.com/awslabs/aws-icons-for-plantuml/blob/master/LICENSE)

title Amazon S3 video upload workflow

' Uncomment the line below for "dark mode" styling
'!$AWS_DARK = true

!define AWSPuml https://raw.githubusercontent.com/awslabs/aws-icons-for-plantuml/v23.1/dist
!include AWSPuml/AWSCommon.puml
!include AWSPuml/AWSExperimental.puml
!include AWSPuml/Groups/all.puml
!include AWSPuml/Compute/LambdaLambdaFunction.puml
!include AWSPuml/General/Documents.puml
!include AWSPuml/General/Multimedia.puml
!include AWSPuml/General/Tapestorage.puml
!include AWSPuml/General/User.puml
!include AWSPuml/MediaServices/ElementalMediaConvert.puml
!include AWSPuml/ArtificialIntelligence/Transcribe.puml
!include AWSPuml/Storage/SimpleStorageService.puml

$AWSGroupColoring(S3BucketGroup, $AWSColor(Storage))
!define S3BucketGroup(g_alias, g_label="Amazon S3 bucket") $AWSDefineGroup(g_alias, g_label, SimpleStorageService, S3BucketGroup)

' Groups are rectangles with a custom style using stereotype - need to hide
hide stereotype
skinparam linetype ortho
skinparam rectangle {
    BorderColor transparent
}

rectangle "$UserIMG()\nUser" as user
AWSCloudGroup(cloud) {
  RegionGroup(region, "Region (us-east-1)") {
    S3BucketGroup(s3) {
      rectangle "$MultimediaIMG()\nvideo\t" as video
      rectangle "\t $TapestorageIMG()\n\taudio\t" as audio
      rectangle "\t $DocumentsIMG()\n\t transcript\t" as transcript

      user -r-> video: <$Callout_1>\l//upload//
      video -r-> audio
      audio -r-> transcript
    }

    rectangle "$LambdaLambdaFunctionIMG()\nObjectCreated\nevent handler" as e1
    rectangle "$ElementalMediaConvertIMG()\nAWS Elemental\nMediaConvert" as mediaconvert
    rectangle "$TranscribeIMG()\nAmazon Transcribe\n" as transcribe
    
    video -d-> e1: <$Callout_2> 
    e1 -[hidden]r-> mediaconvert
    mediaconvert -[hidden]r-> transcribe
    mediaconvert -u-> audio: <$Callout_3> 
    transcribe -u-> transcript: <$Callout_4> 
    
    StepFunctionsWorkflowGroup(sfw) {
      rectangle "$LambdaLambdaFunctionIMG()\nextract audio" as sfw1
      rectangle "$LambdaLambdaFunctionIMG()\ntranscribe audio" as sfw2

      e1 -r-> sfw1: //Start//\n//Execution//
      sfw1 -r-> sfw2
      sfw1 -u-> mediaconvert
      sfw2 -u-> transcribe

    }
  }
}
@enduml