name: release

# Plugin-agnostic: owner, repo, host, package name and version come from the `github` context
# and composer.json. shopware-cli is intentionally unpinned (latest).
# RELEASE_TOKEN is the single token used for releases, assets and the Composer registry.

on:
  push:
    branches: [main]

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.RELEASE_TOKEN }}

      - name: Determine version and guard against re-release
        id: meta
        run: |
          set -e
          VERSION=$(jq -r .version composer.json)
          PACKAGE_NAME=$(jq -r .name composer.json)
          REPO_NAME="${GITHUB_REPOSITORY#*/}"
          TAG="v${VERSION}"
          {
            echo "version=${VERSION}"
            echo "package_name=${PACKAGE_NAME}"
            echo "tag=${TAG}"
            echo "zip=${REPO_NAME}-${TAG}.zip"
          } >> "$GITHUB_OUTPUT"
          if git ls-remote --tags origin "refs/tags/${TAG}" | grep -q "${TAG}"; then
            echo "skip=true" >> "$GITHUB_OUTPUT"
            echo "Tag ${TAG} already exists, nothing to release."
          else
            echo "skip=false" >> "$GITHUB_OUTPUT"
          fi

      - uses: actions/setup-node@v4
        if: steps.meta.outputs.skip == 'false'
        with:
          node-version: '20'

      - name: Install shopware-cli
        if: steps.meta.outputs.skip == 'false'
        run: |
          curl -fsSL --retry 5 --retry-delay 10 -o /tmp/swcli.tgz https://github.com/shopware/shopware-cli/releases/latest/download/shopware-cli_Linux_x86_64.tar.gz
          tar -xzf /tmp/swcli.tgz -C /tmp shopware-cli
          sudo install /tmp/shopware-cli /usr/local/bin/shopware-cli || install /tmp/shopware-cli /usr/local/bin/shopware-cli

      - name: Validate extension
        if: steps.meta.outputs.skip == 'false'
        run: shopware-cli extension validate .

      - name: Package extension (prebuilt admin/storefront assets)
        if: steps.meta.outputs.skip == 'false'
        run: |
          shopware-cli extension package . --output-directory .build \
            --filename "${{ steps.meta.outputs.zip }}" --git-commit "$GITHUB_SHA"

      - name: Validate packaged zip
        if: steps.meta.outputs.skip == 'false'
        run: shopware-cli extension validate ".build/${{ steps.meta.outputs.zip }}"

      - name: Extract changelog section
        if: steps.meta.outputs.skip == 'false'
        run: |
          awk -v ver="${{ steps.meta.outputs.version }}" '
            BEGIN { found=0 }
            /^## \[/ {
              if (found) exit
              if ($0 ~ "\\[" ver "\\]") { found=1; next }
            }
            found { print }
          ' CHANGELOG.md > release-notes.md
          cat release-notes.md

      - name: Create Gitea release (creates the tag) and upload the zip
        if: steps.meta.outputs.skip == 'false'
        env:
          TOKEN: ${{ secrets.RELEASE_TOKEN }}
        run: |
          set -e
          API="${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}"
          BODY=$(jq -n --arg tag "${{ steps.meta.outputs.tag }}" --arg sha "$GITHUB_SHA" --rawfile notes release-notes.md \
            '{tag_name:$tag, target_commitish:$sha, name:$tag, body:$notes}')
          RELEASE_ID=$(curl -sf -H "Authorization: token ${TOKEN}" -H "Content-Type: application/json" -d "$BODY" "${API}/releases" | jq -r .id)
          echo "release id: ${RELEASE_ID}"
          curl -sf -H "Authorization: token ${TOKEN}" \
            -F "attachment=@.build/${{ steps.meta.outputs.zip }}" \
            "${API}/releases/${RELEASE_ID}/assets?name=${{ steps.meta.outputs.zip }}" > /dev/null

      - name: Publish the same zip to the Composer registry
        if: steps.meta.outputs.skip == 'false'
        run: |
          STATUS=$(curl -s -o /tmp/composer-publish.log -w "%{http_code}" \
            -u "${GITHUB_REPOSITORY_OWNER}:${{ secrets.RELEASE_TOKEN }}" \
            -T ".build/${{ steps.meta.outputs.zip }}" \
            "${GITHUB_SERVER_URL}/api/packages/${GITHUB_REPOSITORY_OWNER}/composer")
          cat /tmp/composer-publish.log
          if [ "$STATUS" != "201" ] && [ "$STATUS" != "409" ]; then
            echo "Unexpected HTTP status $STATUS publishing to the Composer registry"
            exit 1
          fi

      - name: Link Composer package to this repository
        if: steps.meta.outputs.skip == 'false'
        run: |
          ENCODED_NAME=$(printf '%s' "${{ steps.meta.outputs.package_name }}" | sed 's#/#%2F#g')
          STATUS=$(curl -s -o /dev/null -w "%{http_code}" -u "${GITHUB_REPOSITORY_OWNER}:${{ secrets.RELEASE_TOKEN }}" -X POST \
            "${GITHUB_SERVER_URL}/api/v1/packages/${GITHUB_REPOSITORY_OWNER}/composer/${ENCODED_NAME}/-/link/${GITHUB_REPOSITORY#*/}")
          echo "link status: $STATUS"
          if [ "$STATUS" != "201" ] && [ "$STATUS" != "400" ]; then
            echo "::warning::Unexpected status linking the Composer package to this repository (HTTP $STATUS) - not fatal, release already published"
          fi