name: Highlight templates and hooks changes
on: pull_request
jobs:
    analyze:
        name: Check pull request changes to highlight
        runs-on: ubuntu-20.04
        outputs:
            results: ${{ steps.results.outputs.results }}
        steps:
            - name: Checkout code
              uses: actions/checkout@v3
            - name: Install prerequisites
              run: |
                  npm install -g pnpm
                  npm -g i @wordpress/env@5.1.0
                  pnpm install --filter code-analyzer --filter cli-core
            - name: Run analyzer
              id: run
              working-directory: tools/code-analyzer
              run: |
                  HEAD_REF=$(git rev-parse HEAD)
                  version=$(pnpm run analyzer major-minor "$HEAD_REF" "plugins/woocommerce/woocommerce.php" | tail -n 1)
                  pnpm run analyzer "$HEAD_REF" $version -o "github"
            - name: Print results
              id: results
              run: echo "::set-output name=results::${{ steps.run.outputs.templates }}${{ steps.run.outputs.wphooks }}${{ steps.run.outputs.schema }}${{ steps.run.outputs.database }}"
    comment:
        name: Add comment to highlight changes
        needs: analyze
        runs-on: ubuntu-20.04
        steps:
            - name: Find Comment
              uses: peter-evans/find-comment@v2
              id: find-comment
              with:
                  issue-number: ${{ github.event.number }}
                  body-includes: New hook, template, or database changes in this PR
            - name: Add comment
              if: ${{ needs.analyze.outputs.results && (steps.find-comment.outputs.comment-id == '') }}
              uses: actions/github-script@v5
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN  }}
                  script: |
                      github.rest.issues.createComment({
                        issue_number: context.issue.number,
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        body: '## New hook, template, or database changes in this PR${{ needs.analyze.outputs.results }}'
                      })
            - name: Update comment
              if: ${{ needs.analyze.outputs.results && steps.find-comment.outputs.comment-id }}
              uses: actions/github-script@v5
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      github.rest.issues.updateComment({
                        comment_id: ${{ steps.find-comment.outputs.comment-id }},
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        body: '## New hook, template, or database changes in this PR${{ needs.analyze.outputs.results }}'
                      })
            - name: Delete comment
              if: ${{ !needs.analyze.outputs.results && steps.find-comment.outputs.comment-id }}
              uses: actions/github-script@v5
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      github.rest.issues.deleteComment({
                        comment_id: ${{ steps.find-comment.outputs.comment-id }},
                        owner: context.repo.owner,
                        repo: context.repo.repo
                      })
            - name: Add label
              if: ${{ needs.analyze.outputs.results }}
              uses: actions/github-script@v5
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      github.rest.issues.addLabels({
                        issue_number: context.issue.number,
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        labels: ['release: highlight']
                      })
            - name: Remove label
              if: ${{ !needs.analyze.outputs.results }}
              continue-on-error: true
              uses: actions/github-script@v5
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      github.rest.issues.removeLabel({
                        issue_number: context.issue.number,
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        name: ['release: highlight']
                      })