name: Publish SDK packages

env:
  HUSKY: 0

on:
  workflow_dispatch:
    inputs:
      dist-tag:
        description: "Tag to publish under"
        type: choice
        required: true
        default: "latest"
        options:
          - latest
          - prerelease
      version:
        description: "Version override (optional, e.g., 1.0.0). If empty, auto-increments."
        type: string
        required: false

permissions:
  contents: write
  id-token: write # Required for OIDC

concurrency:
  group: publish
  cancel-in-progress: false

jobs:
  # Shared job to calculate version once for all publish jobs
  version:
    name: Calculate Version
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.VERSION }}
      current: ${{ steps.version.outputs.CURRENT }}
      current-prerelease: ${{ steps.version.outputs.CURRENT_PRERELEASE }}
    defaults:
      run:
        working-directory: ./nodejs
    steps:
      - uses: actions/checkout@v6.0.2
      - uses: actions/setup-node@v6
        with:
          node-version: "22.x"
      - run: npm ci --ignore-scripts
      - name: Get version
        id: version
        run: |
          CURRENT="$(node scripts/get-version.js current)"
          echo "CURRENT=$CURRENT" >> $GITHUB_OUTPUT
          echo "Current latest version: $CURRENT" >> $GITHUB_STEP_SUMMARY
          CURRENT_PRERELEASE="$(node scripts/get-version.js current-prerelease)"
          echo "CURRENT_PRERELEASE=$CURRENT_PRERELEASE" >> $GITHUB_OUTPUT
          echo "Current prerelease version: $CURRENT_PRERELEASE" >> $GITHUB_STEP_SUMMARY
          if [ -n "${{ github.event.inputs.version }}" ]; then
            VERSION="${{ github.event.inputs.version }}"
            # Validate version format matches dist-tag
            if [ "${{ github.event.inputs.dist-tag }}" = "latest" ]; then
              if [[ "$VERSION" == *-* ]]; then
                echo "❌ Error: Version '$VERSION' has a prerelease suffix but dist-tag is 'latest'" >> $GITHUB_STEP_SUMMARY
                echo "Use a version without suffix (e.g., '1.0.0') for latest releases"
                exit 1
              fi
            else
              if [[ "$VERSION" != *-* ]]; then
                echo "❌ Error: Version '$VERSION' has no prerelease suffix but dist-tag is 'prerelease'" >> $GITHUB_STEP_SUMMARY
                echo "Use a version with suffix (e.g., '1.0.0-preview.0') for prerelease"
                exit 1
              fi
            fi
            echo "Using manual version override: $VERSION" >> $GITHUB_STEP_SUMMARY
          else
            VERSION="$(node scripts/get-version.js ${{ github.event.inputs.dist-tag }})"
            echo "Auto-incremented version: $VERSION" >> $GITHUB_STEP_SUMMARY
          fi
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT

  publish-nodejs:
    name: Publish Node.js SDK
    needs: version
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./nodejs
    steps:
      - uses: actions/checkout@v6.0.2
      - uses: actions/setup-node@v6
        with:
          node-version: "22.x"
      - name: Update npm for OIDC support
        run: npm i -g "npm@11.6.3"
      - run: npm ci --ignore-scripts
      - name: Set version
        run: node scripts/set-version.js
        env:
          VERSION: ${{ needs.version.outputs.version }}
      - name: Build
        run: npm run build
      - name: Pack
        run: npm pack
      - name: Upload artifact
        uses: actions/upload-artifact@v6
        with:
          name: nodejs-package
          path: nodejs/*.tgz
      - name: Publish to npm
        if: github.ref == 'refs/heads/main'
        run: npm publish --tag ${{ github.event.inputs.dist-tag }} --access public --registry https://registry.npmjs.org

  publish-dotnet:
    name: Publish .NET SDK
    needs: version
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./dotnet
    steps:
      - uses: actions/checkout@v6.0.2
      - uses: actions/setup-dotnet@v5
        with:
          dotnet-version: "8.0.x"
      - name: Restore dependencies
        run: dotnet restore
      - name: Build and pack
        run: dotnet pack src/GitHub.Copilot.SDK.csproj -c Release -p:Version=${{ needs.version.outputs.version }} -o ./artifacts
      - name: Upload artifact
        uses: actions/upload-artifact@v6
        with:
          name: dotnet-package
          path: dotnet/artifacts/*.nupkg
      - name: NuGet login (OIDC)
        if: github.ref == 'refs/heads/main'
        uses: NuGet/login@v1
        id: nuget-login
        with:
          # The following must be a username, not an organization name, and that user must have configured Trusted Publishing
          # for this owner/repo/workflow combination in their NuGet.org account settings. We could set up a dedicated user for
          # this purpose if needed, but then we'd have to manage that account separately. Other GitHub-owned packages on NuGet
          # are associated with individual maintainers' accounts too.
          user: stevesanderson
      - name: Publish to NuGet
        if: github.ref == 'refs/heads/main'
        run: dotnet nuget push ./artifacts/*.nupkg --api-key ${{ steps.nuget-login.outputs.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate

  publish-python:
    name: Publish Python SDK
    needs: version
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./python
    steps:
      - uses: actions/checkout@v6.0.2
      - uses: actions/setup-python@v6
        with:
          python-version: "3.12"
      - uses: actions/setup-node@v6
        with:
          node-version: "22.x"
      - name: Set up uv
        uses: astral-sh/setup-uv@v7
      - name: Install Node.js dependencies (for CLI version)
        working-directory: ./nodejs
        run: npm ci --ignore-scripts
      - name: Set version
        run: sed -i "s/^version = .*/version = \"${{ needs.version.outputs.version }}\"/" pyproject.toml
      - name: Build platform wheels
        run: node scripts/build-wheels.mjs --output-dir dist
      - name: Upload artifact
        uses: actions/upload-artifact@v6
        with:
          name: python-package
          path: python/dist/*
      - name: Publish to PyPI
        if: github.ref == 'refs/heads/main'
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: python/dist/

  github-release:
    name: Create GitHub Release
    needs: [version, publish-nodejs, publish-dotnet, publish-python]
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6.0.2
      - name: Create GitHub Release
        if: github.event.inputs.dist-tag == 'latest'
        run: |
          NOTES_FLAG=""
          if git rev-parse "v${{ needs.version.outputs.current }}" >/dev/null 2>&1; then
            NOTES_FLAG="--notes-start-tag v${{ needs.version.outputs.current }}"
          fi
          gh release create "v${{ needs.version.outputs.version }}" \
            --title "v${{ needs.version.outputs.version }}" \
            --generate-notes $NOTES_FLAG \
            --target ${{ github.sha }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Create GitHub Pre-Release
        if: github.event.inputs.dist-tag == 'prerelease'
        run: |
          NOTES_FLAG=""
          if git rev-parse "v${{ needs.version.outputs.current-prerelease }}" >/dev/null 2>&1; then
            NOTES_FLAG="--notes-start-tag v${{ needs.version.outputs.current-prerelease }}"
          fi
          gh release create "v${{ needs.version.outputs.version }}" \
            --prerelease \
            --title "v${{ needs.version.outputs.version }}" \
            --generate-notes $NOTES_FLAG \
            --target ${{ github.sha }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Tag Go SDK submodule
        if: github.event.inputs.dist-tag == 'latest' || github.event.inputs.dist-tag == 'prerelease'
        run: |
          set -e
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git fetch --tags
          TAG_NAME="go/v${{ needs.version.outputs.version }}"
          # Try to create the tag - will fail if it already exists
          if git tag "$TAG_NAME" ${{ github.sha }} 2>/dev/null; then
            git push https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git "$TAG_NAME"
            echo "Created and pushed tag $TAG_NAME"
          else
            echo "Tag $TAG_NAME already exists, skipping"
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}