AWSTemplateFormatVersion: "2010-09-09"

Description: AWS CloudFormation code deploying a Step Functions that leverage Amazon Comprehend and Amazon Location Service (uksb-1s3c5bgm1).

Metadata:
  Version: 0.0.3

  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: Map configuration
        Parameters:
          - CreateMap
          - MapName
          - MapPricingPlan
          - MapStyle
      - Label:
          default: Other configuration
        Parameters:
          - ResourceTags
          - Environment
    ParameterLabels:
      MapName:
        default: Map name
      MapPricingPlan:
        default: Map pricing plan
      MapStyle:
        default: Map Style
      ResourceTags:
        default: Resource Tags
      Environment:
        deafult: Infrastructure Environment

Parameters:
  CreateMap:
    Description: If True, this creates an Amazon Location Map.
    Type: String
    AllowedValues:
      - true
      - false
    Default: true

  MapName:
    Description: Must contain only alphanumeric characters (A–Z, a–z, 0–9), hyphens (-), periods (.), and underscores (_). Must be a unique map resource name. No spaces allowed. For example, ExampleMap.
    Type: String
    Default: ExampleMap01
    AllowedPattern: ^[-._\w]+$
    ConstraintDescription: Must contain only alphanumeric characters (A–Z, a–z, 0–9), hyphens (-), periods (.), and underscores (_).
    MinLength: 1
    MaxLength: 100

  MapPricingPlan:
    Description: Specifies the pricing plan for your map resource. Allowed values -  MobileAssetManagement | MobileAssetTracking | RequestBasedUsage.
    Type: String
    AllowedValues:
      - MobileAssetManagement
      - MobileAssetTracking
      - RequestBasedUsage
    Default: RequestBasedUsage

  MapStyle:
    Description: Specifies the map style selected from an available data providers.
    Type: String
    AllowedValues:
      - VectorEsriStreets
      - VectorEsriTopographic
      - VectorEsriNavigation
      - VectorEsriDarkGrayCanvas
      - VectorEsriLightGrayCanvas
      - VectorHereBerlin
    Default: VectorEsriStreets
    MinLength: 1
    MaxLength: 100
    AllowedPattern: ^[-._\w]+$
    ConstraintDescription: Must contain only alphanumeric characters (A–Z, a–z, 0–9), hyphens (-), periods (.), and underscores (_).

  ResourceTags:
    Description: Tag resources, which can help you identify and categorize them. For example project or application name e.g. MyAwesomeApp.
    Type: String
    Default: LocationDetectApp

  Environment:
    Description: The type of environment to tag your infrastructure with. You can specify DEV (development), TEST (test), or PROD (production).
    Type: String
    AllowedValues:
      - DEV
      - TEST
      - PROD
    Default: DEV

Conditions:
  IsCreateMap: !Equals [!Ref CreateMap, true]

Resources:
  LayerVersionStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: layers.template
      Tags:
        - Key: Project
          Value: !Ref ResourceTags
        - Key: Environment
          Value: !Ref Environment

  LamdasStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: lambdas.template
      Parameters:
        Boto3Layer: !GetAtt LayerVersionStack.Outputs.Boto3LayerArn
        Jinja2Layer: !GetAtt LayerVersionStack.Outputs.Jinja2LayerArn
      Tags:
        - Key: Project
          Value: !Ref ResourceTags
        - Key: Environment
          Value: !Ref Environment

  CognitoStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: cognito.template
      Parameters:
        MapName: !If
          - IsCreateMap
          - !GetAtt LocationMapStack.Outputs.MapName
          - !Ref MapName
      Tags:
        - Key: Project
          Value: !Ref ResourceTags
        - Key: Environment
          Value: !Ref Environment

  StepFunctionsStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: step-functions.template
      Parameters:
        DetectAddressesInText: !GetAtt LamdasStack.Outputs.DetectAddressesInTextArn
        GetCoordinatesForEachAddress: !GetAtt LamdasStack.Outputs.GetCoordinatesForEachAddressArn
        DetectTextLanguage: !GetAtt LamdasStack.Outputs.DetectTextLanguageArn
        GenerateMapWithMarkers: !GetAtt LamdasStack.Outputs.GenerateMapWithMarkersArn
      Tags:
        - Key: Project
          Value: !Ref ResourceTags
        - Key: Environment
          Value: !Ref Environment

  LocationMapStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: location-map.template
      Parameters:
        MapName: !Ref MapName
        MapPricingPlan: !Ref MapPricingPlan
        MapStyle: !Ref MapStyle
      Tags:
        - Key: Project
          Value: !Ref ResourceTags
        - Key: Environment
          Value: !Ref Environment
    Condition: IsCreateMap

Outputs:
  CognitoIdentityPoolId:
    Value: !GetAtt CognitoStack.Outputs.CognitoIdentityPool

  StateMachineARN:
    Value: !GetAtt StepFunctionsStack.Outputs.StateMachineARN

  StateMachineName:
    Value: !GetAtt StepFunctionsStack.Outputs.StateMachineName

  MapName:
    Value: !If
      - IsCreateMap
      - !GetAtt LocationMapStack.Outputs.MapName
      - !Ref MapName

  MapBucketName:
    Value: !GetAtt LamdasStack.Outputs.GenerateMapTargetBucketName

  ExampleCLI:
    Value: !Join
      - ""
      - - 'aws stepfunctions start-execution  --state-machine-arn '
        - !GetAtt StepFunctionsStack.Outputs.StateMachineARN
        - ' --input "{\"text\": \"I live in England, my office is in EC1A 2FD, London.\", \"s3_bucket\": \"'
        - !GetAtt LamdasStack.Outputs.GenerateMapTargetBucketName
        - '\", \"s3_folder\": \"map-folder/\", \"identity_pool_id\": \"'
        - !GetAtt CognitoStack.Outputs.CognitoIdentityPool
        - '\", \"map_name\": \"'
        - !If
          - IsCreateMap
          - !GetAtt LocationMapStack.Outputs.MapName
          - !Ref MapName
        - \" }"