name: Close Themes PR
on:
  pull_request_target:
    types:
      - opened

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code 👋
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
      - name: Check and close 🔐
        uses: actions/github-script@d556feaca394842dc55e4734bf3bb9f685482fa0
        with:
          github-token: ${{ secrets.GH_PAT }}
          script: |
            const { repo: { owner, repo } } = context;
            const pr = context.payload.pull_request;

            const response = await github.rest.pulls.listFiles({
              owner, repo,
              pull_number: pr.number
            });

            if (response.status !== 200) {
              console.log('Could not fetch files');
              return;
            }

            let hasThemeAdditions = false;
            for (const file of response.data) {
              const name = file.filename
              console.log(`File: ${name}`);
              if (file.status === 'added' && name.includes('themes/')) {
                console.log(`File: ${name} is a theme addition`);
                hasThemeAdditions = true;
                break;
              }
            }

            if (!hasThemeAdditions) {
              console.log('No theme additions found.');
              return;
            }

            const body = `👋 @${pr.user.login}, theme aditions are no longer accepted due to the ever growing set. We do however accept showcasing your custom theme in the [🎨 Themes section](https://github.com/JanDeDobbeleer/oh-my-posh/discussions/categories/themes) in discussions.`

            console.log(`Adding comment: ${body}`);
            await github.rest.issues.createComment({
              owner, repo,
              issue_number: pr.number,
              body,
            });

            console.log(`Closing pull request: ${pr.html_url}`);
            await github.rest.pulls.update({
              owner, repo,
              pull_number: pr.number,
              state: "closed",
            });