Parameters:
  PolicyName:
    Type: String
    Description: 'Enter a name for the policy.'
  PolicyDescription:
    Type: String
    Description: 'A description for the resiliency policy.'
  AvalabilityZoneRPOInSecs:
    Type: Number
    Description: 'The Recovery Point Objective (RPO) for Availability Zone disruptions, in seconds.'
  AvalabilityZoneRTOInSecs:
    Type: Number
    Description: 'The Recovery Time Objective (RTO) for Availability Zone disruptions, in seconds.'
  HardwareRPOInSecs:
    Type: Number
    Description: 'The Recovery Point Objective (RPO) for Hardware disruptions, in seconds.'
  HardwareRTOInSecs:
    Type: Number
    Description: 'The Recovery Time Objective (RTO) for Hardware disruptions, in seconds.'
  SoftwareRPOInSecs:
    Type: Number
    Description: 'The Recovery Point Objective (RPO) for Software disruptions, in seconds.'
  SoftwareRTOInSecs:
    Type: Number
    Description: 'The Recovery Time Objective (RTO) for Software disruptions, in seconds.'
  RegionRPOInSecs:
    Type: Number
    Description: 'The Recovery Point Objective (RPO) for Regional disruptions, in seconds.'
  RegionRTOInSecs:
    Type: Number
    Description: 'The Recovery Time Objective (RTO) for Regional disruptions, in seconds.'
  PolicyTier:
    Type: String
    Description: 'The tier for the policy based on criticality.'
    AllowedValues:
      - 'MissionCritical'
      - 'Critical'
      - 'Important'
      - 'CoreServices'
      - 'NonCritical'

Metadata: 
  AWS::CloudFormation::Interface: 
    ParameterGroups: 
      - 
        Label: 
          default: "Policy metadata"
        Parameters: 
          - PolicyName
          - PolicyDescription
          - PolicyTier
      - 
        Label: 
          default: "Target RPO"
        Parameters: 
          - SoftwareRPOInSecs
          - HardwareRPOInSecs
          - AvalabilityZoneRPOInSecs
          - RegionRPOInSecs
      -
        Label: 
          default: "Target RTO"
        Parameters: 
          - SoftwareRTOInSecs
          - HardwareRTOInSecs
          - AvalabilityZoneRTOInSecs
          - RegionRTOInSecs
    ParameterLabels: 
      VPCID: 
        default: "Which VPC should this be deployed to?"

Resources:
  ResiliencyPolicy:
    Type: 'AWS::ResilienceHub::ResiliencyPolicy'
    Properties:
      Policy:
        AZ:
          RpoInSecs: !Ref AvalabilityZoneRPOInSecs
          RtoInSecs: !Ref AvalabilityZoneRTOInSecs
        Hardware:
          RpoInSecs: !Ref HardwareRPOInSecs
          RtoInSecs: !Ref HardwareRTOInSecs
        Software:
          RpoInSecs: !Ref SoftwareRPOInSecs
          RtoInSecs: !Ref SoftwareRTOInSecs
        Region:
          RpoInSecs: !Ref RegionRPOInSecs
          RtoInSecs: !Ref RegionRTOInSecs
      PolicyName: !Ref PolicyName
      PolicyDescription: !Ref PolicyDescription
      Tier: !Ref PolicyTier

Outputs:
  PolicyARN:
    Value: !Ref ResiliencyPolicy