Gbbs\NfeCalculos\PIS

Complexity

Total Complexity

8

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	6
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	isentoPIS()	0	8	1
A	zeradoPIS()	0	5	1
A	adValoremPIS()	0	9	1
A	calcularPIS()	0	23	5

<?php

declare(strict_types=1);

namespace Gbbs\NfeCalculos;

use Gbbs\NfeCalculos\Exception\InvalidCSTException;
use Gbbs\NfeCalculos\Exception\NotImplementedCSTException;

class PIS
{
    public $CST;
    public $vBC;
    public $pPIS;
    public $vPIS;
    public $qBCProd;
    public $vAliqProd;

    /**
     * @param PIS $PIS
     * @return PIS
     * @throws NotImplementedCSTException|InvalidCSTException
     */
    public static function calcularPIS(PIS $PIS): PIS
    {
        $adValorem = [
            '01', '02', '49', '50', '51', '52', '53', '54', '55', '56', '60', '61', '62',
            '63', '64', '65', '66', '67', '70', '71', '72', '73', '74', '75', '98'
        ];
        $zerado = ['08'];
        $isento = ['99'];
        $notImplemented = ['03', '04', '05', '06', '07', '09'];

        if (in_array($PIS->CST, $adValorem, true)) {
            return PIS::adValoremPIS($PIS);
        }
        if (in_array($PIS->CST, $zerado, true)) {
            return PIS::zeradoPIS($PIS);
        }
        if (in_array($PIS->CST, $isento, true)) {
            return PIS::isentoPIS($PIS);
        }
        if (in_array($PIS->CST, $notImplemented, true)) {
            throw new NotImplementedCSTException($PIS->CST);
        }
        throw new InvalidCSTException($PIS->CST);
    }

    /**
     * @param PIS $PIS
     * @return PIS
     */
    private static function adValoremPIS(PIS $PIS): PIS
    {
        $pPIS = 0.65;
        $calculado = new PIS();
        $calculado->CST = $PIS->CST;
        $calculado->vBC = $PIS->vBC;
        $calculado->pPIS = $pPIS;
        $calculado->vPIS = (float)number_format($PIS->vBC * ($pPIS / 100), 2);
        return $calculado;
    }

    /**
     * @param PIS $PIS
     * @return PIS
     */
    private static function isentoPIS($PIS): PIS
    {
        $calculado = new PIS();
        $calculado->CST = $PIS->CST;
        $calculado->vBC = 0.0;
        $calculado->pPIS = 0.0;
        $calculado->vPIS = 0.0;
        return $calculado;
    }

    /**
     * @param PIS $PIS
     * @return PIS
     */
    private static function zeradoPIS($PIS): PIS
    {
        $calculado = new PIS();
        $calculado->CST = $PIS->CST;
        return $calculado;
    }
}