<?php
/**
 * This file is part of FacturaScripts
 * Copyright (C) 2017-2020 Carlos Garcia Gomez <carlos@facturascripts.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
namespace FacturaScripts\Core\Lib\Widget;

use FacturaScripts\Core\Base\DivisaTools;

/**
 * Description of WidgetMoney
 *
 * @author Carlos García Gómez  <carlos@facturascripts.com>
 */
class WidgetMoney extends WidgetNumber
{

    /**
     *
     * @var DivisaTools
     */
    protected static $divisaTools;

    /**
     * 
     * @param array $data
     */
    public function __construct($data)
    {
        if (!isset(static::$divisaTools)) {
            static::$divisaTools = new DivisaTools();
        }

        parent::__construct($data);
    }

    /**
     * 
     * @return bool
     */
    public function showTableTotals(): bool
    {
        return true;
    }

    /**
     * 
     * @param object $model
     */
    protected function setValue($model)
    {
        parent::setValue($model);
        static::$divisaTools->findDivisa($model);

        if ('' === $this->icon) {
            $simbol = static::$divisaTools->getSymbol();
            switch ($simbol) {
                case '€':
                    $this->icon = 'fas fa-euro-sign';
                    break;

                default:
                    $this->icon = 'fas fa-dollar-sign';
                    break;
            }
        }
    }

    /**
     * 
     * @return string
     */
    protected function show()
    {
        return \is_null($this->value) ? '-' : static::$divisaTools->format($this->value, $this->decimal);
    }

    /**
     * 
     * @param string $initialClass
     * @param string $alternativeClass
     */
    protected function tableCellClass($initialClass = '', $alternativeClass = '')
    {
        if (0 == $this->value) {
            $alternativeClass = 'text-warning';
        } elseif ($this->value < 0) {
            $alternativeClass = 'text-danger';
        }

        return parent::tableCellClass($initialClass, $alternativeClass);
    }
}
