AWSTemplateFormatVersion: '2010-09-09'

Parameters:
  Name:
    Description: 'The name of the domain (hosted zone).'
    Type: String

  ExistingHostedZoneId:
    Description: 'Optional existing hosted zone ID!'
    Type: String
    Default: ''

Conditions:
  CreateHostedZone: !Equals [!Ref ExistingHostedZoneId, '']
  HasExistingHostedZone: !Not [!Equals [!Ref ExistingHostedZoneId, '']]

Resources:
  HostedZone:
    Condition: CreateHostedZone
    Type: AWS::Route53::HostedZone
    Properties:
      Name: !Ref Name
      HostedZoneConfig:
        Comment: Created by Ness
  TxtRecord:
    Type: AWS::Route53::RecordSet
    Properties:
      Name: !Sub 'ness.${Name}.'
      Type: TXT
      HostedZoneId: !If [HasExistingHostedZone, !Ref ExistingHostedZoneId, !Ref HostedZone]
      ResourceRecords:
        - '"Ness site inside"'
      TTL: '1800'
Outputs:
  StackName:
    Description: 'Stack name.'
    Value: !Sub '${AWS::StackName}'
  HostedZoneName:
    Description: 'The name of the hosted zone.'
    Value: !Ref Name
    Export:
      Name: !Sub '${AWS::StackName}-HostedZoneName'
  HostedZoneId:
    Description: 'The ID of the hosted zone.'
    Value: !If [HasExistingHostedZone, !Ref ExistingHostedZoneId, !Ref HostedZone]
    Export:
      Name: !Sub '${AWS::StackName}-HostedZoneId'