# Copyright 2019 Amazon.com, Inc. and its affiliates. All Rights Reserved.
#



AWSTemplateFormatVersion: "2010-09-09"
Description: "Pipeline Template"

Parameters:

  GitRepositoryName:
    Type:  String
  BranchName:
    Type:  String
    Default: "master"
 


Conditions: 
  BranchMaster: !Equals [ !Ref BranchName, "main" ]
  BranchDevelop: !Equals [ !Ref BranchName, "develop"]
  BranchRelease: !Equals [!Select [ 0, !Split [ "-", !Ref BranchName ]], "release"]


Resources:


#----------------------------------------------------------------------#
# Create CodeCommit Repository
# Condition: Only at Microservice Setup
#----------------------------------------------------------------------#
  # Repository:
  #   Type: AWS::CodeCommit::Repository
  #   Condition: Setup
  #   Properties: 
  #     GitRepositoryName: !Ref GitRepositoryName
  #     Code: 
  #       S3: 
  #         Bucket: !Sub '${AWS::AccountId}-templates'
  #         Key: seed.zip


#----------------------------------------------------------------------#
# Resource CodePipeline
#----------------------------------------------------------------------#
  Pipeline:
    Type: "AWS::CodePipeline::Pipeline"
    Properties:
      Name: !Join ['-', [!Ref GitRepositoryName, !Ref BranchName]]
      RoleArn: !Sub 'arn:aws:iam::${AWS::AccountId}:role/CodePipelineRole'
      ArtifactStore:
        Type: S3
        Location: !Sub '${AWS::AccountId}-templates'
      Stages:
        - Name: Source
          Actions:
            - Name: App
              ActionTypeId:
                Category: Source
                Owner: AWS
                Version: "1"
                Provider: CodeCommit
              Configuration:
                RepositoryName: !Ref GitRepositoryName
                BranchName: !Ref BranchName
              Namespace: SourceVariables
              OutputArtifacts:
                - Name: Source 
              RunOrder: 1
#----------------------------------------------------------------------#
# Regardless of branch type, the CI Stage will always be created.
#----------------------------------------------------------------------#
        - Name: Continuous-Integration
          Actions:
            - Name: BuildPlatformAction
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              OutputArtifacts:
                - Name: Build1
              InputArtifacts:
                - Name: Source               
              Configuration:
                ProjectName: !Join ['-', [!Ref 'GitRepositoryName', 'BuildPlatformAction' ]]
                EnvironmentVariables: '[{"name":"BranchName","value":"#{SourceVariables.BranchName}","type":"PLAINTEXT"}]'
              RunOrder: 1


#----------------------------------------------------------------------#
# If BranchName=Release-*, then create CD Stage to deploy to Prod
#----------------------------------------------------------------------#
        - !If 
          - BranchRelease
          - Name: Deploy  
            Actions: 
            - Name: DeployAction
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              InputArtifacts:
                - Name: Source 
              OutputArtifacts:
                - Name: DeployAction                
              Configuration:
                ProjectName: !Join ['-', [!Ref 'GitRepositoryName', 'DeployAction']]
                EnvironmentVariables: '[{"name":"BranchName","value":"#{SourceVariables.BranchName}","type":"PLAINTEXT"}]'

              RunOrder: 2
          - !Ref AWS::NoValue 

#----------------------------------------------------------------------#
# If BranchName=Release-*, then create Manual Approval stage
#----------------------------------------------------------------------#
        - !If 
          - BranchRelease
          - Name: Approve-Switch  
            Actions: 
            - Name: ApproveSwitchAction
              ActionTypeId:
                Category: Approval
                Owner: AWS
                Version: "1"
                Provider: Manual
              OutputArtifacts: []              

              RunOrder: 2
          - !Ref AWS::NoValue 

#----------------------------------------------------------------------#
# If BranchName=Release-*, then create CD Stage to deploy to Prod
#----------------------------------------------------------------------#
        - !If 
          - BranchRelease
          - Name: Switch  
            Actions: 
            - Name: SwitchAction
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              InputArtifacts:
                - Name: Source 
              OutputArtifacts:
                - Name: SwitchAction                
              Configuration:
                ProjectName: !Join ['-', [!Ref 'GitRepositoryName', 'SwitchAction']]
                EnvironmentVariables: '[{"name":"BranchName","value":"#{SourceVariables.BranchName}","type":"PLAINTEXT"}]'

              RunOrder: 2
          - !Ref AWS::NoValue 

#----------------------------------------------------------------------#
# If BranchName=Release-*, then create Manual Approval stage
#----------------------------------------------------------------------#
        - !If 
          - BranchRelease
          - Name: Approve-Decommission  
            Actions: 
            - Name: ApproveDecommissionAction
              ActionTypeId:
                Category: Approval
                Owner: AWS
                Version: "1"
                Provider: Manual
              # InputArtifacts: []
              OutputArtifacts: []              
              # Configuration:
              #   # ProjectName: !Join ['-', [!Ref 'GitRepositoryName', 'SwitchAction']]
              #   # EnvironmentVariables: '[{"name":"BranchName","value":"#{SourceVariables.BranchName}","type":"PLAINTEXT"}]'

              RunOrder: 2
          - !Ref AWS::NoValue 

#----------------------------------------------------------------------#
# If BranchName=Release-*, then create CD Stage to deploy to Prod
#----------------------------------------------------------------------#
        - !If 
          - BranchRelease
          - Name: Decommission
            Actions: 
            - Name: DecommissionAction
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              InputArtifacts:
                - Name: Source 
              OutputArtifacts:
                - Name: Decommission                
              Configuration:
                ProjectName: !Join ['-', [!Ref 'GitRepositoryName', 'DecommissionAction']]
                EnvironmentVariables: '[{"name":"BranchName","value":"#{SourceVariables.BranchName}","type":"PLAINTEXT"}]'

              RunOrder: 2
          - !Ref AWS::NoValue