# https://help.github.com/en/categories/automating-your-workflow-with-github-actions

name: "Build"

on:
  pull_request:
  push:
    branches:
      - "master"

jobs:
  lint:
    name: "Lint"
    runs-on: "ubuntu-latest"

    strategy:
      matrix:
        php-version:
          - "7.1"
          - "7.2"
          - "7.3"
          - "7.4"
          - "8.0"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"

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

      - name: "Validate Composer"
        run: "composer validate"

      - name: "Install dependencies"
        run: "composer install --no-interaction --no-progress --no-suggest"

      - name: "Downgrade PHPUnit"
        if: matrix.php-version == '7.1' || matrix.php-version == '7.2' || matrix.php-version == '7.3'
        run: "composer require --dev phpunit/phpunit:^7.5.20 --update-with-dependencies"

      - name: "Lint"
        run: "make lint"

  coding-standards:
    name: "Coding Standard"

    runs-on: "ubuntu-latest"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"

      - name: "Install PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
          php-version: "8.0"

      - name: "Validate Composer"
        run: "composer validate"

      - name: "Install dependencies"
        run: "composer install --no-interaction --no-progress --no-suggest"

      - name: "Lint"
        run: "make lint"

      - name: "Coding Standard"
        run: "make cs"

  tests:
    name: "Tests"
    runs-on: "ubuntu-latest"

    strategy:
      fail-fast: false
      matrix:
        php-version:
          - "7.1"
          - "7.2"
          - "7.3"
          - "7.4"
          - "8.0"
        dependencies:
          - "lowest"
          - "highest"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"

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

      - name: "Install lowest dependencies"
        if: ${{ matrix.dependencies == 'lowest' }}
        run: "composer update --prefer-lowest --no-interaction --no-progress --no-suggest"

      - name: "Install highest dependencies"
        if: ${{ matrix.dependencies == 'highest' }}
        run: "composer update --no-interaction --no-progress --no-suggest"

      - name: "Downgrade PHPUnit"
        if: matrix.php-version == '7.1' || matrix.php-version == '7.2' || matrix.php-version == '7.3'
        run: "composer require --dev phpunit/phpunit:^7.5.20 --update-with-dependencies"

      - name: "Tests"
        run: "make tests"

  static-analysis:
    name: "PHPStan"
    runs-on: "ubuntu-latest"

    strategy:
      fail-fast: false
      matrix:
        php-version:
          - "7.1"
          - "7.2"
          - "7.3"
          - "7.4"
          - "8.0"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"

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

      - name: "Install dependencies"
        run: "composer update --no-interaction --no-progress --no-suggest"

      - name: "Downgrade PHPUnit"
        if: matrix.php-version == '7.1' || matrix.php-version == '7.2' || matrix.php-version == '7.3'
        run: "composer require --dev phpunit/phpunit:^7.5.20 --update-with-dependencies"

      - name: "PHPStan"
        run: "make phpstan"