<?php defined('SYSPATH') or die('No direct script access.');

class Phostr_CLI extends Minion_CLI {
    public static function write_success($message, $foreground = NULL, $background = NULL)
    {

        $start = Phostr_CLI::color('SUCCESS:', 'white', 'green').' ';

        if ($foreground OR $background)
        {
            $message = Phostr_CLI::color($message, $foreground, $background);
        }

        Phostr_CLI::write($start.$message);
    }

    public static function write_warning($message, $foreground = NULL, $background = NULL)
    {

        $start = Phostr_CLI::color('WARNING:', 'white', 'yellow').' ';

        if ($foreground OR $background)
        {
            $message = Phostr_CLI::color($message, $foreground, $background);
        }

        Phostr_CLI::write($start.$message);
    }

    public static function write_error($message, $foreground = NULL, $background = NULL)
    {

        $start = Phostr_CLI::color('ERROR:', 'white', 'red').' ';

        if ($foreground OR $background)
        {
            $message = Phostr_CLI::color($message, $foreground, $background);
        }

        Phostr_CLI::write($start.$message);
    }

    public static function numbered_options($index = NULL)
    {
        // Found option values
        $values = array();

        // Skip the first option, it is always the file executed
        for ($i = 1; $i < $_SERVER['argc']; $i++)
        {
            if ( ! isset($_SERVER['argv'][$i]))
            {
                // No more args left
                break;
            }

            // Get the option
            $opt = $_SERVER['argv'][$i];

            if (substr($opt, 0, 2) == '--')
            {
                // This is not an numbered option argument
                continue;
            }

            // Set the given value
            $values[] = $opt;
        }

        if ($index === NULL)
        {
            return $values;
        }
        else
        {
            return $values[$index];
        }
    }
}