<?php


namespace podmanImageManager;

use \objectStructs\objectStructs;

class image extends objectStructs
{
    /** @var imageAnnotations  */
    public $annotations;
    /** @var imageConfig */
    public $config;
    /** @var string name of hte image*/
    public $imageName;
    /** @var string name of image after the registry domain -- /image:latest */
    public $shortName;


    public function __construct($vars)
    {
        $this->Log(__FUNCTION__ . " load image object with: ".print_r($vars,true));
        if (is_array($vars))
        {
            $this->imageName = (isset($vars['image']) ? $vars['image'] :
                (isset($vars['name']) ? $vars['name'] :
                    (isset($vars['imageName']) ? $vars['imageName'] : "" ) ) )  ;

            if (empty($this->imageName))
                throw new \Exception(__FUNCTION__ . " Image name is empty");

            list($RegistryDomain, $ImageShortName) = explode('/',$this->imageName,2);
            if (!$ImageShortName)
                throw new \Exception(__FUNCTION__ . " Image short name not valid");
            else
                $this->shortName = $ImageShortName;

            if (isset( $vars['imageBasic']->annotations) )
                $annotations = $vars['imageBasic']->annotations;
            elseif (isset($vars['annotations']))
                $annotations = $vars['annotations'];
            else
                $annotations = array();

            $this->annotations = new imageAnnotations($annotations);
            if (isset($vars['imageConfig']))
                $this->config = new imageConfig($vars['imageConfig']);
        }
        elseif (is_object($vars))
        {
            $this->imageName = (isset($vars->image ) ? $vars->image :
                (isset($vars->name) ? $vars->name :
                    (isset($vars->imageName) ? $vars->imageName : "" ) ) ) ;

            if (isset( $vars->imageBasic->annotations) )
                $this->annotations = new imageAnnotations($vars->imageBasic->annotations) ;
            elseif (isset($vars->annotations))
                $this->annotations = new imageAnnotations($vars->annotations) ;

            if (isset($vars->imageConfig))
                $this->config = new imageConfig($vars->imageConfig);
        }

    }

    public function getHostControllerName()
    {
        if (isset($this->annotations->hostController))
            return $this->annotations->hostController;
        else
            return false;
    }

    public function getClientControllerName()
    {
        if (isset($this->annotations->clientController))
            return $this->annotations->clientController;
        else
            return false;
    }

    public function hasRole( string $Role)
    {
        $this->Log(__FUNCTION__ . " Checking Role: $Role");
        if (isset($this->annotations->roles[$Role]) OR isset($this->annotations->roles[ucfirst($Role) ] ) )
        {
            $this->Log(__FUNCTION__ . "--Image has role: $Role");
            return true;
        }
        else
        {
            foreach($this->annotations->roles as $RoleRow)
            {
                if ($RoleRow === $Role)
                {
                    $this->Log(__FUNCTION__ . "--Image has role (found as role value and not key): $Role");
                    return true;
                }
            }
        }
        $this->Log(__FUNCTION__ . "--Image does not seem to have role as key or as value within ->roles array ");

        return false;
    }
}