<?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:----OTI5MjI2Nzk0MTA2NDE1MyAxODE0MzgxODY1MDYwNzczIDc3ODExODg4MjM1MDc1MDc=