name: Dashboard PR Reminder

on:
  schedule:
    # Run at 10am Singapore Time (2am UTC)
    - cron: '0 2 * * *'
    # Run at 10am US Eastern Time (2pm UTC = 10am EDT / 9am EST)
    - cron: '0 14 * * *'
  workflow_dispatch: # Allow manual trigger for testing

permissions:
  pull-requests: read
  contents: read

jobs:
  check-dashboard-prs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0

      - name: Find Dashboard PRs older than 24 hours
        id: find-prs
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        with:
          script: |
            const findStalePRs = require('./scripts/actions/find-stale-dashboard-prs.js');
            return await findStalePRs({ github, context, core });

      - name: Send Slack notification
        if: fromJSON(steps.find-prs.outputs.count) > 0
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_DASHBOARD_WEBHOOK_URL }}
          STALE_PRS_JSON: ${{ steps.find-prs.outputs.stale_prs }}
        with:
          script: |
            const sendSlackNotification = require('./scripts/actions/send-slack-pr-notification.js');
            const stalePRs = JSON.parse(process.env.STALE_PRS_JSON);
            const webhookUrl = process.env.SLACK_WEBHOOK_URL;
            await sendSlackNotification(stalePRs, webhookUrl);

      - name: No stale PRs found
        if: fromJSON(steps.find-prs.outputs.count) == 0
        run: |
          echo "✓ No Dashboard PRs older than 24 hours found"