# Pre-commit hooks - run formatting/linting before each commit
# Install: pip install pre-commit && pre-commit install
# Manual run: pre-commit run --all-files

repos:
  # Ruff - fast Python linter (replaces flake8, isort, etc.)
  - repo: https://github.com/astral-sh/ruff-pre-commit
    rev: v0.1.6
    hooks:
      - id: ruff
        args: [--fix]  # Auto-fix what's possible
      - id: ruff-format  # Ruff's formatter (alternative to black)

  # Black - code formatter (comment out if using ruff-format above)
  # - repo: https://github.com/psf/black
  #   rev: 23.11.0
  #   hooks:
  #     - id: black

  # Basic file hygiene
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v4.5.0
    hooks:
      - id: trailing-whitespace      # Remove trailing spaces
      - id: end-of-file-fixer        # Ensure newline at EOF
      - id: check-yaml               # Validate YAML
      - id: check-toml               # Validate TOML
      - id: check-added-large-files  # Prevent giant files
        args: ['--maxkb=1000']
      - id: check-merge-conflict     # No merge conflict markers
      - id: debug-statements         # No print() or pdb left behind

  # Security checks
  - repo: https://github.com/PyCQA/bandit
    rev: 1.7.6
    hooks:
      - id: bandit
        args: ["-c", "pyproject.toml"]
        additional_dependencies: ["bandit[toml]"]
        exclude: tests/
