parameters:
- name: 'PackagePipelineArtifacts'
  type: object
  default:
  - artifactName: 'Backend'
    pipelineProject: 'DWP'
    pipelineId: ''
    pipelineBranchName: '$(Build.SourceBranch)'
    downloadPath: '$(Pipeline.Workspace)'
    targetPath: '$(Pipeline.Workspace)'
  - artifactName: 'Frontend'

- name: 'PackagePath'
  type: string
  default: '$(System.DefaultWorkingDirectory)/BasePackage'
- name: 'PackageAdditions'
  type: string
- name: 'PackageIncrementStrategy'
  type: string
  default: 'parameter-based'
  values:
  - file-based #increment package.json version directly in a file
  - parameter-based #increment package version based on 'package build number' input parameter
- name: 'PackageBuildNumber'
  type: string
  default: '$(Build.BuildId)'

steps:
  - script: | 
      echo PackagePath: ${{ parameters.PackagePath }}
      echo PackageIncrementStrategy: ${{ parameters.PackageIncrementStrategy }}
      echo PackageBuildNumber: ${{ parameters.PackageBuildNumber }}
    name: InputVariables
    displayName: Template Available Parameters
  - ${{ each pipelineArtifact in parameters.PackagePipelineArtifacts }} :
    - task: DownloadPipelineArtifact@2
      displayName: Download Frontend Pipeline Artifacts From Build
      inputs:
        buildType: 'specific'
        project: ${{ pipelineArtifact.pipelineProject }}
        definition: ${{ pipelineArtifact.pipelineId }}
        preferTriggeringPipeline: true
        buildVersionToDownload: 'latestFromBranch'
        branchName: ${{ pipelineArtifact.pipelineBranchName }}
        targetPath: ${{ pipelineArtifact.downloadPath }}
    - task: CopyFiles@2
      displayName: 'Copy Files to: ${{ pipelineArtifact.targetPath }}'
      inputs:
        SourceFolder: ${{ pipelineArtifact.downloadPath }}/${{ pipelineArtifact.artifactName }}
        TargetFolder: ${{ pipelineArtifact.targetPath }}
        CleanTargetFolder: true
        Contents: >-
            Matrix42.DWP.PerformanceAnalyser*.dll
  - ${{ if eq(parameters.PackageIncrementStrategy, 'file-based') }}:
    - powershell: | 
        $packageJsonFile = -join($env:EXTENSION_PATH, "/package.json")
        $packageConfigJson = get-content $packageJsonFile | ConvertFrom-Json
        [version]$currentPackageVersion=$packageConfigJson.version

        $newPackageBuild = $currentPackageVersion.Build +1
        $newPackageVersion = ("{0}.{1}.{2}" -f $currentPackageVersion.Major, $currentPackageVersion.Minor, $newPackageBuild).ToString()
        $packageConfigJson.version = $newPackageVersion; 

        $packageConfigJson | ConvertTo-Json -Depth 100 -Compress | set-content $packageJsonFile
      
        Write-Host 'Package New Version: $newPackageVersion'
        Write-Host "##vso[task.setvariable variable=PackageVersion]$newPackageVersion"
        Write-Host "##vso[task.setvariable variable=PackageBuildNumber]$newPackageBuild"
      name: UpdatePackageVersion
      displayName: 'Update Package Version (based on package.json)'
      env:
        EXTENSION_PATH: '${{ parameters.PackagePath }}'
    - task: Matrix42ExtensionsGeneratePackageTask@1
      displayName: 'Generate Package based on package.json version'
      inputs:
        extensionManifest: BasePackage/package.json
        extensionAdditions: '${{ parameters.PackageAdditions }}'
        extensionOutput: '$(Build.ArtifactStagingDirectory)/package-$(PackageVersion).zip'
        extensionManifestOutput: '$(Build.ArtifactStagingDirectory)'
        developerIdentity: 'ivo-ci-key.pfx'
        developerIdentityPassword: '$(ivo-key-password)'
  - ${{ if eq(parameters.PackageIncrementStrategy, 'parameter-based') }}:
    - powershell: | 
        $packageJsonFile = -join($env:EXTENSION_PATH, "/package.json")
        $packageConfigJson = get-content $packageJsonFile | ConvertFrom-Json
        
        $newPackageVersion = ("{0}.{1}" -f $packageConfigJson.version, $env:PACKAGE_BUILD_NUMBER).ToString()
        Write-Host 'Package New Version: $newPackageVersion'
        Write-Host "##vso[task.setvariable variable=PackageVersion]$newPackageVersion"
      name: UpdatePackageVersion
      displayName: 'Update Package Version (based on parameter)'
      env:
        EXTENSION_PATH: '${{ parameters.PackagePath }}'
        PACKAGE_BUILD_NUMBER: '${{ parameters.PackageBuildNumber }}'
    - task: Matrix42ExtensionsGeneratePackageTask@1
      displayName: 'Generate Package based on build number version'
      inputs:
        extensionManifest: BasePackage/package.json
        extensionAdditions: '${{ parameters.PackageAdditions }}'
        extensionBuildNumber: '${{ parameters.PackageBuildNumber }}'
        extensionOutput: '$(Build.ArtifactStagingDirectory)/package-$(PackageVersion).zip'
        extensionManifestOutput: '$(Build.ArtifactStagingDirectory)'
        developerIdentity: 'ivo-ci-key.pfx'
        developerIdentityPassword: '$(ivo-key-password)'
  - task: PublishPipelineArtifact@1
    displayName: Publish Package as Pipeline Artifact - $(PackageVersion)
    inputs:
      targetPath: '$(Build.ArtifactStagingDirectory)/package-$(PackageVersion).zip'
      artifactName: Package
  - script: echo '##vso[task.setvariable variable=PassPackageVersion;isOutput=true]$(PackageVersion)
    name: PassVersion