<?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:----NTAzOTE3NDYzNzg1Mjk2NiAxMTQ0ODQxNjUwNDQ4OTAzIDk0NzUxODYzNTAwNzA3NzY=