publish-Oauth2Client-package.yml

name: Publish OAuth2Client Package
on:
  workflow_dispatch:
    inputs:
      cab_id:
        description: "CAB id for the change/release"
        required: true
        type: string
  
jobs:
  check-and-publish:

    runs-on: ubuntu-latest
    environment: prod

    outputs:
      # Used to conditionally run publish steps and notifications
      client_version: ${{steps.calc_version.outputs.version}}
      should_publish: ${{steps.check_changes.outputs.has_changes}}

    permissions:
      contents: write
      pull-requests: write

    steps:

    - name: checkout dotnet repo
      uses: actions/checkout@v4
      with:
        repository: XeroAPI/Xero-NetStandard
        path: Xero-NetStandard
        fetch-depth: 0  # Fetch all history for git diff

    - name: Check for changes
      id: check_changes
      run: |
        # Get last client tag
        LAST_CLIENT_TAG=$(git tag -l 'OAuthClient-*' --sort=-v:refname | head -n 1)
        echo "Found last client tag: $LAST_CLIENT_TAG"
        echo "last_client_tag=$LAST_CLIENT_TAG" >> $GITHUB_OUTPUT

        if [ -z "$LAST_CLIENT_TAG" ]; then
          echo "No previous client tag found. Treating as changed (initial release)."
          echo "has_changes=true" >> $GITHUB_OUTPUT
          exit 0
        fi

        # Check if OAuth2Client files changed since last client tag
        if git diff --name-only $LAST_CLIENT_TAG HEAD | grep -q 'Xero.NetStandard.OAuth2Client/'; then
          echo "Changes detected in Xero.NetStandard.OAuth2Client/"
          echo "has_changes=true" >> $GITHUB_OUTPUT
        else
          echo "No changes detected in Xero.NetStandard.OAuth2Client/"
          echo "has_changes=false" >> $GITHUB_OUTPUT
        fi
      working-directory: Xero-NetStandard
      env:
        GH_TOKEN: ${{secrets.GITHUB_TOKEN}}

    - name: Calculate OAuth2Client version
      id: calc_version
      if: steps.check_changes.outputs.has_changes == 'true'
      run: |
        LAST_CLIENT_TAG="${{ steps.check_changes.outputs.last_client_tag }}"
        
        if [ -z "$LAST_CLIENT_TAG" ]; then
          # No previous client tag, start with version from csproj
          CURRENT_VERSION=$(grep '<Version>' ./Xero.NetStandard.OAuth2Client/Xero.NetStandard.OAuth2Client.csproj | sed 's/.*<Version>\(.*\)<\/Version>.*/\1/')
          echo "No previous client tag found, using csproj version: $CURRENT_VERSION"
          echo "version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
          exit 0
        fi
        
        LAST_VERSION=${LAST_CLIENT_TAG#OAuthClient-v}
        echo "Last OAuth2Client version: $LAST_VERSION (tag: $LAST_CLIENT_TAG)"
        
        # Determine Bump Type from Main SDK tags
        BUMP_TYPE="patch"
        if [[ "$GITHUB_REF_TYPE" == "tag" ]]; then
          CURRENT_MAIN_TAG=$GITHUB_REF_NAME
          # Find previous main tag (exclude current)
          PREV_MAIN_TAG=$(git tag -l '[0-9]*.[0-9]*.[0-9]*' --sort=-v:refname | grep -v "^$CURRENT_MAIN_TAG$" | head -n 1)
          
          if [ ! -z "$PREV_MAIN_TAG" ]; then
            echo "Main SDK Bump: $PREV_MAIN_TAG -> $CURRENT_MAIN_TAG"
            IFS='.' read -r m1 m2 m3 <<< "$CURRENT_MAIN_TAG"
            IFS='.' read -r p1 p2 p3 <<< "$PREV_MAIN_TAG"
            
            if [ "$m1" != "$p1" ]; then
              BUMP_TYPE="major"
            elif [ "$m2" != "$p2" ]; then
              BUMP_TYPE="minor"
            fi
          fi
        fi
        echo "Detected bump type: $BUMP_TYPE"
        
        # Increment version based on bump type
        IFS='.' read -r c1 c2 c3 <<< "$LAST_VERSION"
        if [ "$BUMP_TYPE" == "major" ]; then
          NEW_VERSION="$((c1 + 1)).0.0"
        elif [ "$BUMP_TYPE" == "minor" ]; then
          NEW_VERSION="${c1}.$((c2 + 1)).0"
        else
          NEW_VERSION="${c1}.${c2}.$((c3 + 1))"
        fi
        
        echo "Incrementing version ($BUMP_TYPE): $LAST_VERSION -> $NEW_VERSION"
        echo "version=$NEW_VERSION" >> $GITHUB_OUTPUT
      working-directory: Xero-NetStandard
      env:
        GH_TOKEN: ${{secrets.GITHUB_TOKEN}}

    - name: Update csproj version
      if: steps.check_changes.outputs.has_changes == 'true'
      run: |
        NEW_VERSION="${{steps.calc_version.outputs.version}}"
        sed -i "s/<Version>.*<\/Version>/<Version>$NEW_VERSION<\/Version>/" \
          ./Xero.NetStandard.OAuth2Client/Xero.NetStandard.OAuth2Client.csproj
        echo "Updated csproj to version $NEW_VERSION"
      working-directory: Xero-NetStandard

    - name: Setup .NET
      if: steps.check_changes.outputs.has_changes == 'true'
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: 8.0.x
        
    - name: Restore dependencies
      if: steps.check_changes.outputs.has_changes == 'true'
      run: dotnet restore
      working-directory: Xero-NetStandard

    - name: Build
      if: steps.check_changes.outputs.has_changes == 'true'
      run: dotnet build --no-restore
      working-directory: Xero-NetStandard

    - name: Create OAuth2Client Package for Nuget.org
      if: steps.check_changes.outputs.has_changes == 'true'
      run: dotnet pack ./Xero.NetStandard.OAuth2Client/Xero.NetStandard.OAuth2Client.csproj
      working-directory: Xero-NetStandard

    - name: Publish OAuth2Client Package to Nuget.org
      if: steps.check_changes.outputs.has_changes == 'true'
      run: dotnet nuget push ./Xero.NetStandard.OAuth2Client/bin/Release/Xero.NetStandard.OAuth2Client.${{steps.calc_version.outputs.version}}.nupkg --api-key ${{ secrets.NUGET_APIKEY }} --source https://api.nuget.org/v3/index.json
      working-directory: Xero-NetStandard

    - name: Commit, Push and Tag
      if: steps.check_changes.outputs.has_changes == 'true'
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
        
        # Commit the version bump
        git add ./Xero.NetStandard.OAuth2Client/Xero.NetStandard.OAuth2Client.csproj
        git commit -m "Bump OAuth2Client version to ${{steps.calc_version.outputs.version}}"
        
        # Push the commit to master
        git push origin HEAD:master
        
        # Create and push the tag
        git tag "OAuthClient-v${{steps.calc_version.outputs.version}}"
        git push origin "OAuthClient-v${{steps.calc_version.outputs.version}}"
      working-directory: Xero-NetStandard
      env:
        GH_TOKEN: ${{secrets.GITHUB_TOKEN}}

  notify-slack-on-success:
    runs-on: ubuntu-latest
    needs: check-and-publish
    if: success() && needs.check-and-publish.outputs.should_publish == 'true'
    permissions:
      contents: read
    steps:
      - name: Checkout Xero-NetStandard repo
        uses: actions/checkout@v4
        with:
          repository: XeroAPI/Xero-NetStandard
          path: Xero-NetStandard

      - name: Send slack notification on success
        uses: ./Xero-NetStandard/.github/actions/notify-slack
        with:
          heading_text: "OAuth2Client Package publish job has succeeded !"
          alert_type: "thumbsup"
          job_status: "Success"
          XERO_SLACK_WEBHOOK_URL: ${{secrets.XERO_SLACK_WEBHOOK_URL}}
          job_url: "https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}"
          button_type: "primary"
          package_version: ${{needs.check-and-publish.outputs.client_version}}
          repo_link: ${{github.server_url}}/${{github.repository}}

  notify-slack-on-failure:
    runs-on: ubuntu-latest
    needs: check-and-publish
    if: failure()
    permissions:
      contents: read
    steps:
      - name: Checkout Xero-NetStandard repo
        uses: actions/checkout@v4
        with:
          repository: XeroAPI/Xero-NetStandard
          path: Xero-NetStandard

      - name: Send slack notification on failure
        uses: ./Xero-NetStandard/.github/actions/notify-slack
        with:
          heading_text: "OAuth2Client Package publish job has failed !"
          alert_type: "alert"
          job_status: "Failed"
          XERO_SLACK_WEBHOOK_URL: ${{secrets.XERO_SLACK_WEBHOOK_URL}}
          job_url: "https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}"
          button_type: "danger"
          package_version: ${{needs.check-and-publish.outputs.client_version}}
          repo_link: ${{github.server_url}}/${{github.repository}}