name: "Continuous Integration"

on:
  pull_request:
    branches:
      - "*.x"
    paths:
      - .github/workflows/continuous-integration.yml
      - composer.*
      - download-box.sh
      - lib/**
      - phpunit.xml.dist
      - tests/**
  push:
    branches:
      - "*.x"
    paths:
      - .github/workflows/continuous-integration.yml
      - composer.*
      - download-box.sh
      - lib/**
      - phpunit.xml.dist
      - tests/**

jobs:
  phpunit:
    name: "PHPUnit"
    runs-on: "ubuntu-22.04"

    strategy:
      matrix:
        php-version:
          - "8.1"
          - "8.2"
          - "8.3"
        dependencies:
          - "highest"
        stability:
          - "default"
        include:
          - dependencies: "lowest"
            stability: "default"
            php-version: "8.1"
          - dependencies: "highest"
            stability: "dev"
            php-version: "8.3"

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

      - name: "Install PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          php-version: "${{ matrix.php-version }}"
          coverage: "pcov"
          extensions: "pdo_sqlite"
          ini-values: "zend.assertions=1"

      - name: "Download box"
        run: "./download-box.sh"

      - name: "Allow dev dependencies"
        if: "matrix.stability == 'dev'"
        run: "composer config minimum-stability dev"

      - name: "Install dependencies with Composer"
        uses: "ramsey/composer-install@v2"
        with:
          dependency-versions: "${{ matrix.dependencies }}"
          composer-options: "--ignore-platform-req=php+"

      - name: "Run PHPUnit"
        run: "vendor/bin/phpunit --coverage-clover=coverage.xml"

      - name: "Upload coverage file"
        uses: "actions/upload-artifact@v4"
        with:
          name: "phpunit-${{ matrix.dependencies }}-${{ matrix.stability }}-${{ matrix.php-version }}.coverage"
          path: "coverage.xml"

  upload_coverage:
    name: "Upload coverage to Codecov"
    runs-on: "ubuntu-22.04"
    needs:
      - "phpunit"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v4"
        with:
          fetch-depth: 2

      - name: "Download coverage files"
        uses: "actions/download-artifact@v4"
        with:
          path: "reports"

      - name: "Upload to Codecov"
        uses: "codecov/codecov-action@v3"
        with:
          directory: reports
