name: Space Keep Alive

on:
  schedule:
    - cron: "0 */6 * * *"
  workflow_dispatch:

jobs:
  ping:
    runs-on: ubuntu-latest
    steps:
      - name: Ping Health Endpoint
        run: |
          HOUR=$(python3 -c "import time; print(int(time.time() // 3600))")
          if [ "${{ github.event_name }}" != "workflow_dispatch" ] && [ $((HOUR % 30)) -ge 6 ]; then
            echo "Skipping ping: not at 30-hour mark (Hour: $HOUR, Remainder: $((HOUR % 30)))."
            exit 0
          fi

          TARGET_URL="${{ secrets.HF_SPACE_URL }}"
          if [ -z "$TARGET_URL" ]; then
            TARGET_URL="https://idkhowtocodefr-hf-backend.hf.space/health"
          fi

          echo "Sending one keep-alive ping to ${TARGET_URL}..."
          curl --fail --show-error --silent --max-time 30 "$TARGET_URL" || exit 1