name: "Static analysis code"

on:
  push:
    branches:
      - master
  pull_request:

env:
  COMPOSER_FLAGS: "--ansi --prefer-dist --no-interaction --no-progress"

jobs:

  ## PHP linter
  linter:
    name: "Check syntax errors"

    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-version:
          - "7.2"
          - "7.3"
          - "7.4"
          - "8.0"
          - "8.1"
          - "8.2"
          - "8.3"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v3"

      - name: "Install PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
          php-version: ${{ matrix.php-version }}

      - name: "Lint PHP files"
        run: find ./src -type f -name '*.php' -print0 | xargs -0 -L1 -P4 -- php -l -f

  ## PHPSTAN
  phpstan:
    name: "PHP Static Analysis"

    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-version:
          - "7.2"
          - "7.3"
          - "7.4"
          - "8.0"
          - "8.1"
          - "8.2"
          - "8.3"
    steps:
      - name: "Cancel Previous Runs"
        uses: styfle/cancel-workflow-action@0.11.0
        with:
          all_but_latest: true
          access_token: ${{ github.token }}

      - name: "Checkout"
        uses: "actions/checkout@v3"

      - name: "Install PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
          php-version: ${{ matrix.php-version }}

      - name: "Setup github auth token for composer"
        run: composer config github-oauth.github.com ${{ github.token }}

      - name: "Get composer cache directory"
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: "Cache Composer Directory"
        uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: "Composer Install"
        run: |
          composer install ${{ env.COMPOSER_FLAGS }}
          rm composer.lock
          composer config platform.php ${{ matrix.php-version }}

      - name: Run phpstan
        run: composer phpstan