name: CI

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]

jobs:
  test:
    name: Test Python ${{ matrix.python-version }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.10', '3.11', '3.12']

    steps:
    - uses: actions/checkout@v4

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Cache pip packages
      uses: actions/cache@v4
      with:
        path: ~/.cache/pip
        key: ubuntu-pip-${{ hashFiles('**/requirements*.txt', '**/pyproject.toml') }}
        restore-keys: |
          ubuntu-pip-

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -e ".[dev]"

    - name: Run tests
      run: |
        if [ -d "tests" ] && [ "$(find tests -name 'test_*.py' -o -name '*_test.py' | wc -l)" -gt 0 ]; then
          pytest
        else
          echo "⚠️  No tests directory or test files found. Skipping test execution."
          echo "This is expected for initial setup. Add tests to the 'tests/' directory."
          exit 0
        fi
      continue-on-error: true

  lint:
    name: Lint Code
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -e ".[dev]"

    - name: Run black
      run: |
        black --check semantica/
        if [ -d "tests" ] && [ "$(find tests -name '*.py' | wc -l)" -gt 0 ]; then
          black --check tests/
        fi

    - name: Run isort
      run: |
        isort --check-only semantica/
        if [ -d "tests" ] && [ "$(find tests -name '*.py' | wc -l)" -gt 0 ]; then
          isort --check-only tests/
        fi

    - name: Run flake8
      run: |
        flake8 semantica/
        if [ -d "tests" ] && [ "$(find tests -name '*.py' | wc -l)" -gt 0 ]; then
          flake8 tests/
        fi

    - name: Run mypy
      run: mypy semantica/ || echo "Type checking completed with errors (non-blocking)"
      continue-on-error: true