name: kha256-test

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

permissions:
  contents: read

env:
  FORCE_COLOR: 1

jobs:
  test:
    name: Test (Python ${{ matrix.python-version }}, ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        python-version: ["3.11", "3.12", "3.13"]
        exclude:
          - os: windows-latest
            python-version: "3.13"
        include:
          - os: ubuntu-latest
            python-version: "3.14"

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          allow-prereleases: true
          cache: 'pip'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install flake8 mypy pytest pytest-cov
          pip install .

      - name: Lint with Flake8
        run: |
          flake8 kha256/ --count --select=E9,F63,F7,F82 --show-source --statistics
          flake8 kha256/ --count --exit-zero --max-complexity=10 --max-line-length=120 --statistics

      - name: Type check with MyPy
        run: |
          mypy kha256/ --ignore-missing-imports

      - name: Test with pytest
        run: |
          pytest tests/ --cov=kha256 --cov-report=xml --cov-report=html -v

      - name: Upload coverage to Codecov
        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'
        uses: codecov/codecov-action@v4
        with:
          file: ./coverage.xml
          fail_ci_if_error: false

      - name: Upload coverage artifacts
        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: htmlcov/
          retention-days: 7

  build:
    name: Build Package
    runs-on: ubuntu-latest
    needs: test

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Install build dependencies
        run: |
          python -m pip install --upgrade pip
          pip install build twine

      - name: Build package
        run: |
          python -m build

      - name: Check package
        run: |
          twine check dist/*

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: package-dist
          path: dist/
          retention-days: 7