name: Create Cross-Functional Issues

on:
  pull_request:
    types: [opened]
  workflow_dispatch:
    inputs:
      pr_body:
        description: 'PR body content for testing'
        required: true
        default: '- [x] This change requires public documentation (weaviate-io) to be updated.'

jobs:
  create-cross-functional-issues:
    runs-on: ubuntu-latest
    if: ${{ !github.event.pull_request.head.repo.fork }}
    steps:
      - uses: actions/checkout@v5

      - name: Check github token existence
        env:
          GH_TOKEN: ${{secrets.CROSS_REPO_ISSUE_WRITER_TOKEN}}
        run: |
          if [[ "$GH_TOKEN" == "" ]]; then
            echo "gh_token_exists=false" >> $GITHUB_ENV
          else
            echo "gh_token_exists=true" >> $GITHUB_ENV
          fi

      - name: Check PR body
        id: check_pr
        if: ${{ env.gh_token_exists == 'true' }}
        uses: actions/github-script@v7
        with:
          github-token: ${{secrets.CROSS_REPO_ISSUE_WRITER_TOKEN}}
          script: |
            const pr = context.payload.pull_request ?
              context.payload.pull_request :
              await github.rest.pulls.get({
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: context.issue.number
              }).then(res => res.data);

            const body = pr.body || '';

            const checkboxes = [
              { repo: 'weaviate-io', regex: /- \[x\] This change requires public documentation \(weaviate-io\) to be updated/ },
              { repo: 'weaviate-python-client', regex: /- \[x\] Python \(weaviate-python-client\)/ },
              { repo: 'typescript-client', regex: /- \[x\] JavaScript\/TypeScript \(typescript-client\)/ },
              { repo: 'weaviate-go-client', regex: /- \[x\] Go \(weaviate-go-client\)/ },
              { repo: 'java-client', regex: /- \[x\] Java \(java-client\)/ }
            ];

            const results = checkboxes.map(checkbox => ({
              repo: checkbox.repo,
              checked: checkbox.regex.test(body)
            }));

            console.log('Checkbox results:', JSON.stringify(results));
            return results;

      - name: Create issues in respective repos
        if: ${{ env.gh_token_exists == 'true' }}
        uses: actions/github-script@v7
        env:
          RESULTS: ${{ steps.check_pr.outputs.result }}
        with:
          github-token: ${{secrets.CROSS_REPO_ISSUE_WRITER_TOKEN}}
          script: |
            const results = JSON.parse(process.env.RESULTS);
            const pr = context.payload.pull_request;

            for (const result of results) {
              if (result.checked) {
                const issueTitle = `Update ${result.repo} for PR #${pr.number}`;
                const issueBody = `A change in [PR #${pr.number}](${pr.html_url}) requires updates in the ${result.repo} repository.`;

                await github.rest.issues.create({
                  owner: context.repo.owner,
                  repo: result.repo,
                  title: issueTitle,
                  body: issueBody
                });

                console.log(`Created issue in ${result.repo}`);
              }
            }