<?php

namespace DI\Definition;

use DI\DependencyException;
use Psr\Container\ContainerInterface;
use Psr\Container\NotFoundExceptionInterface;

/**
 * Definition of a string composed of other strings.
 *
 * @since 5.0
 * @author Matthieu Napoli <matthieu@mnapoli.fr>
 */
class StringDefinition implements Definition, SelfResolvingDefinition
{
    /** Entry name. */
    private string $name = '';

    public function __construct(
        private string $expression,
    ) {
    }

    public function getName(): string
    {
        return $this->name;
    }

    public function setName(string $name): void
    {
        $this->name = $name;
    }

    public function getExpression(): string
    {
        return $this->expression;
    }

    public function resolve(ContainerInterface $container): string
    {
        return self::resolveExpression($this->name, $this->expression, $container);
    }

    public function isResolvable(ContainerInterface $container): bool
    {
        return true;
    }

    public function replaceNestedDefinitions(callable $replacer): void
    {
        // no nested definitions
    }

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

    /**
     * Resolve a string expression.
     */
    public static function resolveExpression(
        string $entryName,
        string $expression,
        ContainerInterface $container,
    ): string {
        $callback = function (array $matches) use ($entryName, $container) {
            /** @psalm-suppress InvalidCatch */
            try {
                return $container->get($matches[1]);
            } catch (NotFoundExceptionInterface $e) {
                throw new DependencyException(sprintf(
                    "Error while parsing string expression for entry '%s': %s",
                    $entryName,
                    $e->getMessage()
                ), 0, $e);
            }
        };

        $result = preg_replace_callback('#\{([^{}]+)}#', $callback, $expression);
        if ($result === null) {
            throw new \RuntimeException(sprintf('An unknown error occurred while parsing the string definition: \'%s\'', $expression));
        }

        return $result;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Njg0NzQ2NDE3MzE4Mzk0NCA0NDI4MjgwNzE0NjUxMjg4IDMzODkyMzExMTY0ODQ0NjI=