<?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:----NzgyMjY2Nzg3MDU5NTIwNCA4ODA5OTQ2MjY2MjcwMzA4IDI4MTQ4Njg0MzQyODA0MTY=