<?php

namespace Configula\Loader;

use Configula\ConfigLoaderInterface;
use Configula\ConfigValues;
use Configula\Exception\ConfigLoaderException;

/**
 * Json Env Loader
 *
 * Loads JSON tree from single environment variable
 *
 * @package Configula\Loader
 */
final class JsonEnvLoader implements ConfigLoaderInterface
{
    /** @var string */
    private $envValueName;

    /** @var bool */
    private $asAssoc;

    /**
     * JsonEnvLoader constructor.
     *
     * @param string $envValueName
     * @param bool   $asAssoc
     */
    public function __construct(string $envValueName, bool $asAssoc = false)
    {
        $this->envValueName = $envValueName;
        $this->asAssoc = $asAssoc;
    }

    /**
     * Load config
     *
     * @return ConfigValues
     */
    public function load(): ConfigValues
    {
        $rawContent = getenv($this->envValueName);

        if (! $decoded = @json_decode($rawContent, $this->asAssoc)) {
            throw new ConfigLoaderException("Could not parse JSON from environment variable: " . $this->envValueName);
        }

        return new ConfigValues((array) $decoded);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDY5NzM2MDUwODgzNjkzNCA1NTExMDE4ODg2NzY5OTU3IDIyOTc3NzA5ODYxMjc0OTE=