name: "Sends notification when A/N BDU label is attached to PR"

on:
  pull_request:
    types: [labeled]
    branches: [develop]

permissions:
  pull-requests: read
  issues: read

jobs:
  notify-bdu:
    name: Notify Teams when A/N BDU label is added
    runs-on: ubuntu-latest
    timeout-minutes: 5
    if: >-
      github.event.action == 'labeled' &&
      github.event.label.name == 'A/N BDU' &&
      github.event.pull_request.state == 'open'
    steps:
      - name: Check if label was added after PR creation (with time threshold)
        id: check_label_timing
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          script: |
            const prCreatedAt = new Date('${{ github.event.pull_request.created_at }}');
            
            const timeline = await github.rest.issues.listEvents({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
            });
            
            const labelEvent = timeline.data.reverse().find(event => 
              event.event === 'labeled' && 
              event.label.name === 'A/N BDU'
            );
            
            if (!labelEvent) {
              core.setOutput('should_notify', 'false');
              return;
            }
            
            const labelAddedAt = new Date(labelEvent.created_at);
            const timeDiffSeconds = (labelAddedAt - prCreatedAt) / 1000;
            
            if (timeDiffSeconds > 15) {
              core.setOutput('should_notify', 'true');
            } else {
              core.setOutput('should_notify', 'false');
            }

      - name: Send Teams notification
        if: steps.check_label_timing.outputs.should_notify == 'true'
        uses: Alfresco/alfresco-build-tools/.github/actions/send-teams-notification@98bcfbe06aafffdc0e9a790f352602316f82303b # v18.23.0
        with:
          webhook-url: ${{ secrets.TEAMS_NOTIFICATION_ADF_BDU_WEBHOOK }}
          skip_checkout: true
          status: success
          title: "A/N BDU PR: ${{ github.event.pull_request.title }}"
          message: |
            A pull request has been marked with the **A/N BDU** label.

            - **Repository:** ${{ github.repository }}
            - **PR:** [#${{ github.event.pull_request.number }} ${{ github.event.pull_request.title }}](${{ github.event.pull_request.html_url }})
            - **Author:** ${{ github.event.pull_request.user.login }}