<?php

/**
 * Класс сервиса = Упрощенный компонент
 */
namespace ctiso\Controller;
use ctiso\Path,
    ctiso\Model\BaseMapper,
    ctiso\File,
    ctiso\Registry,
    ctiso\Database\PDOStatement;

class Service
{
    public $viewPath = [];
    public $webPath = [];
    /** @var Registry */
    public $config;
    public $template;
    public $templatePath;
    public $COMPONENTS_WEB;

    public $db;

    public function getTemplatePath($name)
    {
        return Path::join($this->viewPath[0], 'templates', 'modern', $name);
    }

    public function getTemplateWebPath()
    {
        return Path::join($this->webPath[0], strtolower(get_class($this)), 'templates', 'modern');
    }

    /**
     * @param string $name Имя модели
     */
    private function getModelPath($name)
    {
        return Path::join ($this->config->get('system', 'path'), "model", $name . ".php");
    }

    /**
     * Создает модель
     * @param string $name
     * @return BaseMapper
     */
    public function getModel($name)
    {
        require_once ($this->getModelPath ($name));
        $modelName = $name . "Mapper";
        $model = new $modelName ();
        $model->db = $this->db;
        return $model;
    }

    /**
     * @param string $key
     * @param string $val
     * @param PDOStatement $res
     */
    public function options($key, $val, $res) {
        $result = [];
        while($res->next()) {
            $result[] = ['value' => $res->getInt($key), 'name' => $res->getString($val)];
        }
        return $result;
    }

    public function optionsPair($list, $selected = false) {
        $result = [];
        foreach ($list as $key => $value) {
            $result [] = ['value' => $key, 'name' => $value, 'selected' => $key == $selected];
        }
        return $result;
    }

    function getInfo() {
        $filename = Path::join($this->viewPath[0], 'install.json');
        if (file_exists($filename)) {
            $settings = json_decode(File::getContents($filename), true);
            return $settings;
        }
        return [];
    }
}