<?php

namespace Ahir\Environment;

use Exception;

class Environment
{
	/**
	 * Active environment variable
	 *
	 * @var string
	 */
	protected $environment = 'production';

	/**
	 * Path prefix for environment files
	 *
	 * @var string
	 */
	protected $path = '/';

	/**
	 * File
	 *
	 * @var  mixed
	 */
	private $file = false;


	/**
	 * Setting path prefix
	 *
	 * @param  string       $path
	 * @return this
	 */
	public function path($path)
	{
		$this->path = $path;
		return $this;
	}


	/**
	 * Setting file
	 *
	 * @param  string       $file
	 * @return this
	 */
	public function file($file)
	{
		$this->file = $file;
		return $this;
	}


	/**
	 * Environment detection
	 *
	 * @param  array        $setups
	 * @return null
	 */
	public function detectEnvironment(array $setups)
	{
		foreach ($setups as $environment => $setup) {
		    foreach ($setup as $index => $hostname) {
		        if ($hostname === gethostname()) {
		            $this->environment = $environment;
		        }
		    }
		}
		$this->loadEnvironmentVariables();
	}


	/**
	 * Loading environment variables
	 *
	 * @return null
	 */
	private function loadEnvironmentVariables()
	{
		$environments = $this->getFromFile();
		foreach ($environments as $key => $value) {
		    if (is_object($value)) {
		        foreach ($value as $sub => $subValue) {
		            putenv("{$key}_{$sub}=$subValue");
		        }
		    } else {
		        putenv("$key=$value");
		    }
		}
	}


	/**
	 * Getting from file
	 *
	 * @return array
	 */
	private function getFromFile()
	{
		if ($this->file === false)
		{
		    $filePath = getcwd().
		                $this->path.
		                '.env.'.
		                $this->environment;
		}
		else
		{
		    $filePath = $this->file.
		                '.env.'.
		                $this->environment;
		}

		if (file_exists($filePath.'.json')) {
		    return json_decode(file_get_contents($filePath.'.json'));
		} else if (file_exists($filePath.'.json')) {
		    return include($filePath.'.php');
		}
		throw new Exception("Environment file is not found: $filePath.{json/php}");
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDEyMDMwMjQxOTAyMjc1MiA3OTYzOTg2OTE3NDcxNDkxIDkyMjU1MzY4Nzc1NTA3NjM=