# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

# This template is a EE driver template for AML Unicorn Workshop Environment creation.
# It checks condition on parameter UseDefaultVPC
# If - true, Triggers a nested template to create a Lambda function to fetch Default VPC, Subnets and Security group Id for the current user.
# If - false, Triggers a nested template that creates a new custom VPC, Subnets etc and outputs the Ids.
# Nested template to create the Windows EC2 resource is triggered with VPC info as input. 
# Nested template to create workshop specific resources is triggered with VPC and EC2 Security group as input.

---
AWSTemplateFormatVersion: "2010-09-09"

Description: Event Engine Driver template. Triggers nested stacks to create resources based on conditions.

Parameters:

  ResourceTemplateURL:
    Type: String
    Description: The URL to load the nested stack templates. The default value points to the latest released version of the templates.
    Default: "https://windows-dev-env-ec2.s3.us-west-2.amazonaws.com/cfn/latest" #To be replaced with the external S3

  UseDefaultVPC:
    Type: String
    AllowedValues:
      - 'true'
      - 'false'
    Description: Conditional parameter to use default VPC or create new one.
    Default: "true"

  CICDS3BucketName:
    Type: String
    Description: S3 bucket name for Codepipeline use
    Default: "unishop-dotnet"

  AppSourceRepoName:
    Type: String
    Description: Name of the application source codecommit SourceRepoName
    Default: net-modernization-internal

  HugoSourceRepoName:
    Type: String
    Description: Name of the Hugo site source codecommit SourceRepoName
    Default: net-modernization-hugo


Conditions:
  IsUseDefaultVPC: !Equals [!Ref UseDefaultVPC,"true"]

Resources:

  #Create S3 buckets for CI/CD
  S3Resources:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: !Join ["/",["https://unishop-dotnet.s3.us-east-2.amazonaws.com/CFN-Templates-for-Developers/", "Dev-S3Buckets.yml"]]
      Parameters:
        S3BucketName: !Ref CICDS3BucketName

  #VPC resource creation
  VPCResourceStack: 
    Type: AWS::CloudFormation::Stack
    Properties: 
      TemplateURL: !If [IsUseDefaultVPC, !Join ["/",[!Ref ResourceTemplateURL, "Default-VPC-Dev-Env-CFN.yml"]], !Join ["/",[!Ref ResourceTemplateURL, "Custom-VPC-Dev-Env-CFN.yml"]]]

  #Create resources for Unicorn Workshop
  UnicornWorkshopStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      TemplateURL: !Join ["/",["https://unishop-dotnet.s3.us-east-2.amazonaws.com/CFN-Templates-for-Developers/", "Dev-Resources.yml"]]
      Parameters:
        VpcId: !GetAtt VPCResourceStack.Outputs.VpcId
        SubnetIdList: !GetAtt VPCResourceStack.Outputs.Subnets

  #Create pipelines for workshop app and services
  UnicornPipelineStack:
    Type: AWS::CloudFormation::Stack
    DependsOn: UnicornWorkshopStack
    Properties:
      TemplateURL: !Join ["/",["https://unishop-dotnet.s3.us-east-2.amazonaws.com/CFN-Templates-for-Developers/", "Dev-CodePipeline.yml"]]
      Parameters:
        S3BucketName: !Ref CICDS3BucketName
        LegacyEBApplicationName: !GetAtt UnicornWorkshopStack.Outputs.EBLegacyApplicationName
        LegacyEBEnvironmentName: !GetAtt UnicornWorkshopStack.Outputs.EBLegacyEnvironmentName
        LocustEBApplicationName: !GetAtt UnicornWorkshopStack.Outputs.EBLocustApplicationName
        LocustEBEnvironmentName: !GetAtt UnicornWorkshopStack.Outputs.EBLocustEnvironmentName
        LambdaDeployAccessRoleARN: !GetAtt UnicornWorkshopStack.Outputs.DynamoDBAccessRoleARN
        HugoSourceRepo: !Ref HugoSourceRepoName
        InventorySourceRepo: !Ref AppSourceRepoName
        LegacySourceRepo: !Ref AppSourceRepoName
        BasketSourceRepo: !Ref AppSourceRepoName
        LocustSourceRepo: !Ref AppSourceRepoName
        FrontendSourceRepo: !Ref AppSourceRepoName
        FrontendBucketName: !GetAtt UnicornWorkshopStack.Outputs.UnishopFrontendBucket