<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Framework;

use function array_filter;
use function array_map;
use function array_values;
use function explode;
use function in_array;
use function str_contains;
use PHPUnit\Metadata\DependsOnClass;
use PHPUnit\Metadata\DependsOnMethod;
use Stringable;

/**
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
 *
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class ExecutionOrderDependency implements Stringable
{
    private string $className  = '';
    private string $methodName = '';
    private readonly bool $shallowClone;
    private readonly bool $deepClone;

    public static function invalid(): self
    {
        return new self(
            '',
            '',
            false,
            false,
        );
    }

    public static function forClass(DependsOnClass $metadata): self
    {
        return new self(
            $metadata->className(),
            'class',
            $metadata->deepClone(),
            $metadata->shallowClone(),
        );
    }

    public static function forMethod(DependsOnMethod $metadata): self
    {
        return new self(
            $metadata->className(),
            $metadata->methodName(),
            $metadata->deepClone(),
            $metadata->shallowClone(),
        );
    }

    /**
     * @param list<ExecutionOrderDependency> $dependencies
     *
     * @return list<ExecutionOrderDependency>
     */
    public static function filterInvalid(array $dependencies): array
    {
        return array_values(
            array_filter(
                $dependencies,
                static fn (self $d) => $d->isValid(),
            ),
        );
    }

    /**
     * @param list<ExecutionOrderDependency> $existing
     * @param list<ExecutionOrderDependency> $additional
     *
     * @return list<ExecutionOrderDependency>
     */
    public static function mergeUnique(array $existing, array $additional): array
    {
        $existingTargets = array_map(
            static fn ($dependency) => $dependency->getTarget(),
            $existing,
        );

        foreach ($additional as $dependency) {
            $additionalTarget = $dependency->getTarget();

            if (in_array($additionalTarget, $existingTargets, true)) {
                continue;
            }

            $existingTargets[] = $additionalTarget;
            $existing[]        = $dependency;
        }

        return $existing;
    }

    /**
     * @param list<ExecutionOrderDependency> $left
     * @param list<ExecutionOrderDependency> $right
     *
     * @return list<ExecutionOrderDependency>
     */
    public static function diff(array $left, array $right): array
    {
        if ($right === []) {
            return $left;
        }

        if ($left === []) {
            return [];
        }

        $diff         = [];
        $rightTargets = array_map(
            static fn ($dependency) => $dependency->getTarget(),
            $right,
        );

        foreach ($left as $dependency) {
            if (in_array($dependency->getTarget(), $rightTargets, true)) {
                continue;
            }

            $diff[] = $dependency;
        }

        return $diff;
    }

    public function __construct(string $classOrCallableName, ?string $methodName = null, bool $deepClone = false, bool $shallowClone = false)
    {
        $this->deepClone    = $deepClone;
        $this->shallowClone = $shallowClone;

        if ($classOrCallableName === '') {
            return;
        }

        if (str_contains($classOrCallableName, '::')) {
            [$this->className, $this->methodName] = explode('::', $classOrCallableName);
        } else {
            $this->className  = $classOrCallableName;
            $this->methodName = !empty($methodName) ? $methodName : 'class';
        }
    }

    public function __toString(): string
    {
        return $this->getTarget();
    }

    public function isValid(): bool
    {
        // Invalid dependencies can be declared and are skipped by the runner
        return $this->className !== '' && $this->methodName !== '';
    }

    public function shallowClone(): bool
    {
        return $this->shallowClone;
    }

    public function deepClone(): bool
    {
        return $this->deepClone;
    }

    public function targetIsClass(): bool
    {
        return $this->methodName === 'class';
    }

    public function getTarget(): string
    {
        return $this->isValid()
            ? $this->className . '::' . $this->methodName
            : '';
    }

    public function getTargetClassName(): string
    {
        return $this->className;
    }
}

.NET Framework

Project Request

ProjectC

Vehicle Maintenance

Movie Navigator

Customers Exchange

ATM

.NET Core

Mail Daemon

Custom

Buns of code

PHP

Mediabox

Loan Castle

Content Management

Laravel

Phone Check

Frontend

Forex Wall

Business projects

Certification Center

Amerikas Auto

Pet projects

Geolocation Assistant

Web Dynamics

Blackball

Good old times

DOS Clock

BrainOut

Airport Administrator

Atomizer

Mediabox