name: Changeset Check

on:
  pull_request:
    branches: [main]
    paths:
      - "outfitter/**"
      - "but/**"
      - "gt/**"
      - "cli-dev/**"
      - "!**/package.json"

permissions:
  contents: read

jobs:
  check:
    name: Check for changeset
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for changeset
        run: |
          # Check if this PR adds a changeset file
          CHANGESETS_ADDED=$(git diff --name-only origin/main...HEAD | grep -E '^\.changeset/.*\.md$' | grep -v README.md | wc -l)

          if [ "$CHANGESETS_ADDED" -eq 0 ]; then
            echo "::warning::No changeset found in this PR."
            echo ""
            echo "This PR modifies plugin files but doesn't include a changeset."
            echo "If this change should bump a version, run: bun changeset"
            echo ""
            echo "Skipping changeset is fine for:"
            echo "  - Infrastructure/tooling changes"
            echo "  - Documentation-only changes"
            echo "  - Changes that don't affect plugin consumers"
          else
            echo "✓ Found $CHANGESETS_ADDED changeset file(s) added in this PR"
          fi