<?php

class VigiloTest extends VigiloXml implements ArrayAccess

{

    protected $name;

    protected $args;

    public function __construct($name, array $args = array())

    {

        $this->name = $name;

        $this->args = array();

        foreach ($args as $arg => $value) {

            $this[$arg] = $value;

        }

    }

    public function getNagiosNames()

    {

        $res = array();

        switch ($this->name) {

            case 'Interface':

                // Pour une interface réseau, le service est construit

                // à partir du label donné.

                $label = $this->args['label']->getValue();

                $res[] = "Interface $label";

                // On regarde si des seuils ont été définis ou non.

                // Si c'est le cas, cela génère des services supplémentaires.

                $warn   = isset($this->args['warn']) ? $this->args['warn'] : array();

                $crit   = isset($this->args['crit']) ? $this->args['crit'] : array();

                $tests  = array(

                    "Traffic in",

                    "Traffic out",

                    "Discards in",

                    "Discards out",

                    "Errors in",

                    "Errors out",

                );

                if (is_array($warn) && is_array($crit)) {

                    foreach ($tests as $i => $test) {

                        if (isset($warn[$i], $crit[$i])) {

                            $res[] = "$test $label";

                        }

                    }

                }

                break;

            case 'Partition':

                // Le label est utilisé pour construire le nom du service.

                $label = $this->args['label']->getValue();

                $res[] = "Partition $label";

                break;

            case 'Ping':

                $res[] = 'Ping';

                break;

            case 'Process':

                $label = $this['label'];

                if (null === $label) {

                    $label = $this->args['processname'];

                }

                $label = $label->getValue();

                $res[] = "Process $label";

                break;

            case 'Service':

                $label = $this['label'];

                if (null === $label) {

                    $label = $this->args['svcname'];

                }

                $res[] = $label->getValue();

                break;

            case 'TCP':

                $label = $this['label'];

                if (null === $label) {

                    $label = 'TCP ' . $this->args['port']->getValue();

                } else {

                    $label = $label->getValue();

                }

                $res[] = $label;

                break;

        }

        return $res;

    }

    public function offsetExists($offset)

    {

        $name = is_a($offset, 'VigiloArg') ? $offset->getName() : $offset;

        return isset($this->args[$name]);

    }

    public function offsetGet($offset)

    {

        $name = is_a($offset, 'VigiloArg') ? $offset->getName() : $offset;

        return isset($this->args[$name]) ? $this->args[$name] : null;

    }

    public function offsetSet($offset, $value)

    {

        if (is_string($offset)) {

            $value = new VigiloArg($offset, $value);

        }

        if (!is_a($value, 'VigiloArg')) {

            throw new \RuntimeException();

        }

        return $this->args[$value->getName()] = $value;

    }

    public function offsetUnset($offset)

    {

        $name = is_a($offset, 'VigiloArg') ? $offset->getName() : $offset;

        unset($this->args[$name]);

    }

    public function __toString()

    {

        return self::sprintf(

            '<test name="%s">%s</test>',

            $this->name,

            $this->args

        );

    }

}