name: Continuous Integration

on:
  push:
    tags-ignore:
      - "**"
    branches:
      - "**"
    paths-ignore:
      - "**.md"
      - ".github/**"
      - "examples/**"
  pull_request:
    types:
      - opened
    branches:
      - "master"
  workflow_dispatch:

jobs:
  build:
    permissions: write-all
    runs-on: ${{ matrix.operating-system }}
    strategy:
      matrix:
        operating-system: ["ubuntu-22.04", "ubuntu-24.04"]
        phpversion: ["7.3", "7.4", "8.0", "8.1", "8.2", "8.3"]

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

      - name: Setup PHP with PECL extension
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.phpversion }}
          extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, bcmath, intl, gd, exif, iconv, imagick, json, xdebug
          coverage: xdebug

      - name: Get Composer Cache Directory
        id: composer-cache
        run: |
          echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

      - uses: actions/cache@v4
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-${{ matrix.phpversion }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.phpversion }}-composer-

      - name: Install composer dependencies
        run: |
          composer config -g github-oauth.github.com ${{ secrets.GITHUB_TOKEN }}
          composer install

      - name: Prepare Directories
        run: |
          mkdir build/builddoc
          mkdir build/doc
          mkdir build/coverage
          mkdir build/coverage-html
          mkdir build/logs
          mkdir build/pdepend
          mkdir build/dist
          mkdir build/phpdoc

      - name: Run Lint
        run: |
          for afile in $(find . -type f -name '*.php' -path './src*/*' -print); do
             php -l $afile
          done
          for afile in $(find . -type f -name '*.php' -path './tests*/*' -print); do
             php -l $afile
          done

      - name: Run PHPLOC
        continue-on-error: true
        run: |
          vendor/bin/phploc --count-tests --log-csv build/logs/phploc.csv --log-xml build/logs/phploc.xml src tests

      - name: Run PDEPEND
        continue-on-error: true
        run: |
          vendor/bin/pdepend --jdepend-xml=build/logs/jdepend.xml --jdepend-chart=build/pdepend/dependencies.svg --overview-pyramid=build/pdepend/overview-pyramid.svg src

      - name: Run PHPMD
        continue-on-error: true
        run: |
          vendor/bin/phpmd src xml build/phpmd.xml --reportfile build/logs/pmd.xml --exclude src/entities/
          vendor/bin/phpmd src github build/phpmd.xml --exclude src/entities/

      - name: Run PHPCS
        continue-on-error: true
        run: |
          vendor/bin/phpcs --report=checkstyle --report-file=build/logs/checkstyle.xml --standard=build/phpcsrules.xml --extensions=php --ignore=autoload.php src tests

      - name: Run PHPSTAN
        continue-on-error: true
        run: |
          vendor/bin/phpstan analyze -c build/phpstan.neon --autoload-file=vendor/autoload.php --no-interaction --no-progress --error-format=checkstyle > build/logs/checkstyle_phpstan.xml

      - name: Run PHPCPD
        continue-on-error: true
        run: |
          vendor/bin/phpcpd --log-pmd build/logs/pmd-cpd.xml --exclude src/entities/ src

      - name: Run Tests (PHPUnit)
        run: |
          vendor/bin/phpunit --stop-on-failure --configuration build/phpunit.xml
        env:
          XDEBUG_MODE: coverage

      - name: Publish Unit Test Results
        uses: EnricoMi/publish-unit-test-result-action@v2
        if: github.event_name != 'pull_request'
        with:
          files: "build/logs/junit.xml"

      - name: Publish Build Logs
        uses: actions/upload-artifact@v4
        with:
          name: Build log artifacts for ${{ matrix.operating-system }} PHP ${{ matrix.phpversion }}
          path: build/logs
