on:
    push:
        branches:
            - master
    pull_request:

name: CI

env:
    REQUIRED_PHP_EXTENSIONS: "ctype, filter, hash, iconv"

jobs:
    phpstan:
        name: PHPStan

        runs-on: ubuntu-latest

        strategy:
            matrix:
                php-version:
                    - "8.3"

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

            - name: "Install PHP with extensions"
              uses: "shivammathur/setup-php@2.31.1"
              with:
                  coverage: "none"
                  extensions: "${{ env.REQUIRED_PHP_EXTENSIONS }}"
                  php-version: "${{ matrix.php-version }}"
                  tools: composer:v2

            -   name: "Composer install"
                uses: "ramsey/composer-install@v3"

            - name: "Run PHPStan"
              run: vendor/bin/phpstan analyse -c phpstan.neon.dist

    php-cs-fixer:
        name: PHP-CS-Fixer

        runs-on: ubuntu-latest

        strategy:
            matrix:
                php-version:
                    - '8.3'

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

            - name: Install PHP with extensions
              uses: shivammathur/setup-php@2.31.1
              with:
                  coverage: "none"
                  php-version: ${{ matrix.php-version }}
                  tools: composer:v2

            - name: "Composer install"
              uses: "ramsey/composer-install@v3"
              with:
                  composer-options: "--prefer-dist"

            - name: "Run friendsofphp/php-cs-fixer"
              run: "vendor/bin/php-cs-fixer fix --diff --verbose"

    composer-normalize:
        name: composer normalize

        runs-on: ubuntu-latest

        strategy:
            matrix:
                php-version:
                    - '8.3'

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

            - name: Install PHP with extensions
              uses: shivammathur/setup-php@2.31.1
              with:
                  coverage: "none"
                  php-version: ${{ matrix.php-version }}
                  tools: composer:v2

            - name: "Composer install"
              uses: "ramsey/composer-install@v3"
              with:
                  composer-options: "--no-scripts"

            - name: "composer normalize"
              run: "composer normalize"

    tests:
        name: PHPUnit

        runs-on: ubuntu-latest

        strategy:
            matrix:
                php-version:
                    - "8.3"

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

            - name: "Install PHP with extensions"
              uses: "shivammathur/setup-php@2.31.1"
              with:
                  coverage: "none"
                  extensions: "${{ env.REQUIRED_PHP_EXTENSIONS }}"
                  php-version: "${{ matrix.php-version }}"
                  tools: composer:v2

            -   name: "Composer install"
                uses: "ramsey/composer-install@v3"
                with:
                    composer-options: "--no-scripts"

            - name: "PHPUnit version"
              run: vendor/bin/phpunit --version

            - name: "Run tests"
              run: vendor/bin/phpunit

    refactoring:
        name: "Refactoring"

        runs-on: "ubuntu-latest"

        strategy:
            matrix:
                php-version:
                    - "8.3"

        steps:
            # workaround for missing secret in fork PRs - see /~https://github.com/actions/checkout/issues/298
            # see /~https://github.com/rectorphp/rector/commit/d395e1c28b8e6a56711dcc2e10490a82965850e4
            -   if: github.actor != 'dependabot[bot]'
                name: "Checkout"
                uses: "actions/checkout@v4"
                with:
                    ref: "${{ github.head_ref }}"
                    # Must be used to be able to commit changed files
                    token: "${{ secrets.GITHUB_TOKEN }}"

            # in forks, the token is not available - so we cannot use it
            -   if: github.actor == 'dependabot[bot]'
                name: "Checkout"
                uses: "actions/checkout@v4"
                with:
                    ref: "${{ github.head_ref }}"

            -
                name: "Install PHP with extensions"
                uses: "shivammathur/setup-php@2.31.1"
                with:
                    coverage: "none"
                    extensions: "${{ env.REQUIRED_PHP_EXTENSIONS }}"
                    php-version: "${{ matrix.php-version }}"
                    tools: composer:v2

            -
                name: "Composer instal"
                uses: "ramsey/composer-install@v3"
                with:
                    composer-options: "--no-scripts"

            -
                name: "Run rector/rector"
                run: "vendor/bin/rector process --config rector.php"

    dependency-analysis:
        name: "Dependency Analysis"

        runs-on: "ubuntu-latest"

        strategy:
            matrix:
                php-version:
                    - "8.3"

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

            -
                name: "Install PHP with extensions"
                uses: "shivammathur/setup-php@2.31.1"
                with:
                    coverage: "none"
                    extensions: "${{ env.REQUIRED_PHP_EXTENSIONS }}"
                    php-version: "${{ matrix.php-version }}"
                    tools: composer:v2

            -
                name: "Composer install"
                uses: "ramsey/composer-install@v3"

            -
                name: "Check for unused dependencies"
                run: 'vendor/bin/composer-unused --no-progress --output-format=github | grep -e "^::error" && exit 1 || :'

            -
                name: "Check for implicit dependencies"
                run: "vendor/bin/composer-require-checker check --config-file=$(pwd)/composer-require-checker.json composer.json"