parameters:
- name: DeploymentType
  displayName: Type of Deployment Stage
  type: string
  values:
  - Beta
  - Production
- name: DependsOn
  displayName: Depends On
  type: string
- name: ApplicationName
  type: string
- name: PublishFolder
  type: string
- name: RepositoryFolder
  type: string
- name: GitEmail
  type: string
- name: GitUsername
  type: string

stages:
- stage: deploy${{parameters.DeploymentType}}
  displayName: ${{parameters.DeploymentType}}
  lockBehavior: runLatest
  condition: and(succeeded(), eq(variables['build.sourceBranch'], 'refs/heads/source'))
  dependsOn: 
  - build
  - ${{ if ne(parameters.DependsOn, 'build') }}:
    - deploy${{parameters.DependsOn}}

  jobs:
  - deployment: deploy${{parameters.DeploymentType}}
    displayName: Deploy ${{parameters.DeploymentType}}
    environment: github-${{ lower(parameters.DeploymentType) }}
    workspace:
      clean: all
    variables:
      - name: NewVersionBuild
        value: $(VersionBuild)
      - name: NewVersionRevision
        value: $(VersionRevision)
    
    strategy:
      runOnce:
        deploy:
          steps:
          - task: PowerShell@2
            displayName: Write Deployment Parameters
            condition: contains(variables['system.debug'], 'true')
            inputs:
              targetType: inline
              script: |
                Write-Host "DeploymentType: ${{parameters.DeploymentType}}"
                Write-Host "DependsOn: ${{parameters.DependsOn}}"
                Write-Host "ApplicationName: ${{parameters.ApplicationName}}"
                Write-Host "PublishFolder: ${{parameters.PublishFolder}}"
                Write-Host "RepositoryFolder: ${{parameters.RepositoryFolder}}"
                Write-Host "GitEmail: ${{parameters.GitEmail}}"
                Write-Host "GitUsername: ${{parameters.GitUsername}}"
              pwsh: true

          - task: PowerShell@2
            displayName: Write Environment Variables
            condition: contains(variables['system.debug'], 'true')
            inputs:
              targetType: inline
              script: '(gci env:*).GetEnumerator() | Sort-Object Name | Out-String'
              pwsh: true

          - checkout: MasterRepo
            persistCredentials: true

          - task: PowerShell@2
            displayName: Pull Master Repository Files
            env:
              DEPLOY_BUILDNUMBER: $(Build.BuildNumber)
              DEPLOY_SOURCESDIRECTORY: $(Build.SourcesDirectory)
            inputs:
              targetType: inline
              script: |
                Write-Host "Setting up the global configuration"
                git config --global user.email "${{parameters.GitEmail}}"
                git config --global user.name "${{parameters.GitUsername}}"

                Write-Host "Performing Git Checkout"
                git checkout -b master

                Write-Host "Performing Git Fetch"
                git fetch

                Write-Host "Performing Git Branch"
                git branch --set-upstream-to=origin/master master

                Write-Host "Performing Git Pull"
                git pull --force
              pwsh: true
              workingDirectory: '$(Build.SourcesDirectory)'

          - task: PowerShell@2
            displayName: Copy ${{parameters.DeploymentType}} Files
            env:
              DEPLOY_BUILDNUMBER: $(Build.BuildNumber)
              DEPLOY_PUBLISHDIRECTORY: "$(Agent.BuildDirectory)/${{parameters.PublishFolder}}"
              DEPLOY_REPODIRECTORY: "$(Build.SourcesDirectory)/${{parameters.RepositoryFolder}}"
            inputs:
              targetType: inline
              script: |
                $appVersion = $env:DEPLOY_BUILDNUMBER
                $appVersionShort = $appVersion.Substring(0, $appVersion.LastIndexOf('.'))
                  
                if (!(Test-Path $env:DEPLOY_PUBLISHDIRECTORY)) {
                  throw "Source directory does not exist or could not be found ($env:DEPLOY_PUBLISHDIRECTORY)"
                }
                if (!(Test-Path $env:DEPLOY_REPODIRECTORY)) {
                  New-Item -Path "$env:DEPLOY_REPODIRECTORY" -ItemType Directory -Force
                }

                # copy common files
                Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\en-US.xaml" -Destination "$env:DEPLOY_REPODIRECTORY" -Force
                Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\latest.zip" -Destination "$env:DEPLOY_REPODIRECTORY" -Force

                # copy beta specific files
                if ('${{parameters.DeploymentType}}' -eq 'Beta') {
                  Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\latestBeta.txt" -Destination "$env:DEPLOY_REPODIRECTORY\latest.txt" -Force
                  Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\VersionFeedBeta.xml" -Destination "$env:DEPLOY_REPODIRECTORY\VersionFeed.xml" -Force
                }
                  
                # copy production specific files
                if ('${{parameters.DeploymentType}}' -eq 'Production') {
                  $applicationFilenamePrefix = "ServerManager.${{parameters.ApplicationName}}_$appVersionShort"

                  Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\$applicationFilenamePrefix.zip" -Destination "$env:DEPLOY_REPODIRECTORY" -Force
                  Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\latest.txt" -Destination "$env:DEPLOY_REPODIRECTORY" -Force
                  Copy-Item -Path "$env:DEPLOY_PUBLISHDIRECTORY\VersionFeed.xml" -Destination "$env:DEPLOY_REPODIRECTORY" -Force
                }
              pwsh: true

          - task: PowerShell@2
            displayName: Commit ${{parameters.DeploymentType}} Files
            env:
              DEPLOY_BUILDNUMBER: $(Build.BuildNumber)
              DEPLOY_SOURCESDIRECTORY: $(Build.SourcesDirectory)
            inputs:
              targetType: inline
              script: |
                $appVersion = $env:DEPLOY_BUILDNUMBER
                $appVersionShort = $appVersion.Substring(0, $appVersion.LastIndexOf('.'))

                Write-Host "Setting up the global configuration"
                git config --global user.email "${{parameters.GitEmail}}"
                git config --global user.name "${{parameters.GitUsername}}"

                Write-Host "Performing Git Add"
                git add -A

                Write-Host "Performing Git Commit"
                if ('${{parameters.DeploymentType}}' -eq 'Beta') {
                  git commit -m "${{parameters.ApplicationName}} Beta $appVersion"
                }

                if ('${{parameters.DeploymentType}}' -eq 'Production') {
                  git commit -m "${{parameters.ApplicationName}} $appVersionShort"
                }

                Write-Host "Performing Git Push"
                git push --set-upstream origin master --porcelain --force
              pwsh: true
              workingDirectory: '$(Build.SourcesDirectory)'

          - ${{ if eq(parameters.DeploymentType, 'Beta') }}:
            - pwsh: |
                [int]$oldValue = $(NewVersionRevision)
                [int]$newValue = $oldValue + 1
                Write-Host "##vso[task.setvariable variable=NewVersionRevision;]$newValue"
              displayName: Set New Pipeline Version Variable Values

          - ${{ if eq(parameters.DeploymentType, 'Production') }}:
            - pwsh: |
                [int]$oldValue = $(NewVersionBuild)
                [int]$newValue = $oldValue + 1
                Write-Host "##vso[task.setvariable variable=NewVersionBuild;]$newValue"

                [int]$newValue = 1
                Write-Host "##vso[task.setvariable variable=NewVersionRevision;]$newValue"
              displayName: Set New Pipeline Version Variable Values

          - template: update-pipeline-variable.yml
            parameters:
              VariableName: 'VersionBuild'
              VariableValue: $(NewVersionBuild)

          - template: update-pipeline-variable.yml
            parameters:
              VariableName: 'VersionRevision'
              VariableValue: $(NewVersionRevision)

          - template: clean-agent-folders.yml
            parameters:
              CleanArtifactsFolder: true
              CleanBinariesFolder: true
              CleanSourcesFolder: true
              CleanPublishFolder: true
              PublishFolder: $(PublishFolder)
