name: Check Darktide source for VO changes

on:
  schedule:
    - cron: "0 9 * * 1"   # every Monday 09:00 UTC
  workflow_dispatch:       # "Run workflow" button in the Actions tab

permissions:
  contents: read
  issues: write

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.x"

      - name: Compare mod commands against game source
        id: check
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set +e
          python3 tools/check_upstream.py --json report.json | tee report.txt
          echo "changed=$?" >> "$GITHUB_OUTPUT"

      - name: Open / update issue if something changed
        if: steps.check.outputs.changed == '1'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          TITLE="VO triggers changed in Darktide source"
          BODY="$(printf '%s\n\n```\n%s\n```\n\nRun `python3 tools/check_upstream.py` locally, add the new triggers to `VoxCaster_commands.lua` + `_localization.lua`, and re-run until it says *Up to date*.' "Automated check on $(date -u +%F)." "$(cat report.txt)")"
          EXISTING=$(gh issue list --state open --search "$TITLE in:title" --json number --jq '.[0].number')
          if [ -n "$EXISTING" ]; then
            gh issue comment "$EXISTING" --body "$BODY"
          else
            gh issue create --title "$TITLE" --body "$BODY" --label "upstream"
          fi