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#
# Licensed under the Amazon Software License (the 'License').
# You may not use this file except in compliance with the License.
# A copy of the License is located at
#
#   http://aws.amazon.com/asl/
#
# or in the 'license' file accompanying this file. This file is distributed
# on an 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
# express or implied. See the License for the specific language governing
# permissions and limitations under the License.


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

Parameters:

  RepositoryName:
    Type:  String
  BranchName:
    Type:  String
    Default: "master"
  Setup:
    Type: String
    Default: false


Conditions: 
  BranchMaster: !Equals [ !Ref BranchName, "master" ]
  BranchDevelop: !Equals [ !Ref BranchName, "develop"]
  Setup: !Equals [ !Ref Setup, true ]


Resources:


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


#----------------------------------------------------------------------#
# Resource CodePipeline
#----------------------------------------------------------------------#
  Pipeline:
    Type: "AWS::CodePipeline::Pipeline"
    Properties:
      Name: !Join ['-', [!Ref RepositoryName, !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 RepositoryName
                BranchName: !Ref BranchName
              OutputArtifacts:
                - Name: Source 
              RunOrder: 1



#----------------------------------------------------------------------#
# Regardless of branch type, the CI Stage will always be created.
#----------------------------------------------------------------------#
        - Name: Continuous-Integration
          Actions:
            - Name: CI-Action
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              OutputArtifacts:
                - Name: CIAction
              InputArtifacts:
                - Name: Source 
              Configuration:
                ProjectName: !Join ['-', [!Ref 'RepositoryName', 'CIAction' ]]
              RunOrder: 1



#----------------------------------------------------------------------#
# If BranchName=Develop, then create the CD Stage to deploy to Dev
#----------------------------------------------------------------------#
        - !If 
          - BranchDevelop
          - Name: Deploy-Dev 
            Actions: 
            - Name: CDActionDev
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              InputArtifacts:
                - Name: Source 
              OutputArtifacts:
                - Name: CDActionDev
              Configuration:
                ProjectName: !Join ['-', [!Ref 'RepositoryName', 'CDActionDev']]
              RunOrder: 1
          - !Ref AWS::NoValue 



#----------------------------------------------------------------------#
# If BranchName=Master, then create the CD Stage to deploy to Homolog
#----------------------------------------------------------------------#
        - !If 
          - BranchMaster
          - Name: Deploy-Homolog  
            Actions: 
            - Name: CDActionHomolog
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              InputArtifacts:
                - Name: Source 
              OutputArtifacts:
                - Name: CDActionHomolog
              Configuration:
                ProjectName: !Join ['-', [!Ref 'RepositoryName', 'CDActionHomolog']]
              RunOrder: 1
          - !Ref AWS::NoValue



#----------------------------------------------------------------------#
# If BranchName=Master, then create CD Stage to deploy to Prod
#----------------------------------------------------------------------#
        - !If 
          - BranchMaster
          - Name: Deploy-Prod  
            Actions: 
            - Name: CDActionProd
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: "1"
                Provider: CodeBuild
              InputArtifacts:
                - Name: Source 
              OutputArtifacts:
                - Name: CDActionProd
              Configuration:
                ProjectName: !Join ['-', [!Ref 'RepositoryName', 'CDActionProd']]
              RunOrder: 2
          - !Ref AWS::NoValue 



#----------------------------------------------------------------------#
# CodeBuild Projects
#----------------------------------------------------------------------#
  CIAction: 
    Condition: Setup
    Type: AWS::CodeBuild::Project 
    Properties: 
      Name: !Join ['-', [!Ref 'RepositoryName', 'CIAction' ]]
      Source: 
        Type: CODEPIPELINE 
        BuildSpec: 'buildspec/CIAction.yaml'
      Environment: 
        Type: LINUX_CONTAINER 
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/standard:2.0
        EnvironmentVariables:         
          - Name: BranchName 
            Value: !Ref BranchName 
      Artifacts: 
        Type: CODEPIPELINE 
      ServiceRole: !Sub 'arn:aws:iam::${AWS::AccountId}:role/CodeBuildRole'
      TimeoutInMinutes: 10 

  CDActionDev: 
    Condition: Setup
    Type: AWS::CodeBuild::Project 
    Properties: 
      Name: !Join ['-', [!Ref 'RepositoryName', 'CDActionDev' ]]
      Source: 
        Type: CODEPIPELINE 
        BuildSpec: 'buildspec/CDAction.yaml'
      Environment: 
        Type: LINUX_CONTAINER 
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/standard:2.0
        EnvironmentVariables:         
          - Name: pipeline_environment 
            Value: DEV 
          - Name: BranchName 
            Value: !Ref BranchName 
      Artifacts: 
        Type: CODEPIPELINE 
      ServiceRole: !Sub 'arn:aws:iam::${AWS::AccountId}:role/CodeBuildRole'
      TimeoutInMinutes: 10 

  CDActionHomolog: 
    Condition: Setup
    Type: AWS::CodeBuild::Project 
    Properties: 
      Name: !Join ['-', [!Ref 'RepositoryName', 'CDActionHomolog']]
      Source: 
        Type: CODEPIPELINE 
        BuildSpec: 'buildspec/CDAction.yaml'
      Environment: 
        Type: LINUX_CONTAINER 
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/standard:2.0
        EnvironmentVariables:         
          - Name: pipeline_environment 
            Value: HOMOLOG 
          - Name: BranchName 
            Value: !Ref BranchName 
      Artifacts: 
        Type: CODEPIPELINE 
      ServiceRole: !Sub 'arn:aws:iam::${AWS::AccountId}:role/CodeBuildRole'
      TimeoutInMinutes: 10 

  CDActionProd: 
    Condition: Setup
    Type: AWS::CodeBuild::Project 
    Properties: 
      Name: !Join ['-', [!Ref 'RepositoryName', 'CDActionProd']]
      Source: 
        Type: CODEPIPELINE 
        BuildSpec: 'buildspec/CDAction.yaml'
      Environment: 
        Type: LINUX_CONTAINER 
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/standard:2.0
        EnvironmentVariables:         
          - Name: pipeline_environment 
            Value: PROD 
          - Name: BranchName 
            Value: !Ref BranchName 
      Artifacts: 
        Type: CODEPIPELINE 
      ServiceRole: !Sub 'arn:aws:iam::${AWS::AccountId}:role/CodeBuildRole'
      TimeoutInMinutes: 10