<?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:----OTc5NDIwODMwNDQ1NTEwNiA1NDU3NDI2NDIzOTkwNzAxIDIyMDI1NDUwODkxMjg4NjE=