when:
  event: [push, pull_request]

steps:
  check-branch:
    image: alpine/git
    commands:
      - BRANCH=$(git rev-parse --abbrev-ref HEAD)
      - |
        echo "Branch: $BRANCH"
        if [ "$BRANCH" = "main" ]; then
          echo "✓ Production branch (protected)"
        elif [ "$BRANCH" = "dev" ]; then
          echo "✓ Development branch (protected)"
        elif echo "$BRANCH" | grep -qE "^feature/"; then
          echo "✓ Feature branch"
        elif echo "$BRANCH" | grep -qE "^(fix|hotfix|release)/"; then
          echo "✓ Special branch"
        else
          echo "⚠️  Unusual branch name: $BRANCH"
          echo "   Recommended: feature/<description>, fix/<description>"
        fi

  check-commit-message:
    image: alpine/git
    commands:
      - MSG=$(git log -1 --pretty=%s)
      - |
        echo "Last commit: $MSG"
        if echo "$MSG" | grep -qE "^(feat|fix|docs|style|refactor|test|chore): [a-z]"; then
          echo "✓ Commit message follows convention"
        else
          echo "❌ Invalid commit message format"
          echo "   Expected: <type>: <description>"
          echo "   Types: feat, fix, docs, style, refactor, test, chore"
          exit 1
        fi

  check-cache-files:
    image: python:3.13
    commands:
      - |
        CACHE_FILES=$(git diff --name-only HEAD~1 | grep -E "__pycache__|\.pyc$" || true)
        if [ -n "$CACHE_FILES" ]; then
          echo "❌ Cache files in commit:"
          echo "$CACHE_FILES"
          exit 1
        fi
      - echo "✓ No cache files in commit"