name: Highlight templates changes
on:
    pull_request:
        paths-ignore:
            - '**/changelog/**'

permissions: {}

jobs:
    analyze:
        if: ${{ github.event_name != 'pull_request' || github.event.pull_request.user.login != 'github-actions[bot]' }}
        name: Check pull request changes to highlight
        runs-on: ubuntu-20.04
        permissions:
            contents: read
        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" $version -o "github"
            - name: Check results
              uses: actions/github-script@v6
              with:
                  script: |
                      const template = '${{ steps.run.outputs.templates }}';

                      if ( template === '' ) {
                        return;
                      }

                      const templateArr = template.split( '\n' );
                      const modTemplateArr = [];
                      let needsVersionBump = false;

                      templateArr.forEach( ( el ) => {
                        if ( el.match( /NOTICE/ ) ) {
                          modTemplateArr.pop();
                          return;
                        }

                        if ( el.match( /WARNING/ ) ) {
                          needsVersionBump = true;
                        }

                        modTemplateArr.push( el );
                      } );

                      const templateResult = modTemplateArr.join( '\n' );

                      if ( needsVersionBump ) {
                        core.setFailed( `Templates have changed but template versions were not bumped:\n${ templateResult }` );
                      }