106 lines
2.3 KiB
PHP
106 lines
2.3 KiB
PHP
<?php
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/*
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* This file is part of the Kimai time-tracking app.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace App\Invoice\Calculator;
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use App\Invoice\InvoiceItem;
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use App\Invoice\InvoiceModel;
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use App\Invoice\TaxRow;
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abstract class AbstractCalculator
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{
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protected InvoiceModel $model;
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/**
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* @return InvoiceItem[]
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*/
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abstract public function getEntries(): array;
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/**
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* @param array<InvoiceItem> $items
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* @return array<InvoiceItem>
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*/
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protected function sortEntries(array $items): array
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{
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usort($items, function (InvoiceItem $item1, InvoiceItem $item2) {
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return $item1->getBegin() <=> $item2->getBegin();
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});
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return $items;
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}
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abstract public function getId(): string;
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public function setModel(InvoiceModel $model): void
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{
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$this->model = $model;
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}
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public function getSubtotal(): float
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{
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$amount = 0.00;
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foreach ($this->model->getEntries() as $entry) {
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$amount += $entry->getRate();
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}
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return round($amount, 2);
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}
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/**
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* @deprecated use getTaxRows() instead
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*/
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public function getVat(): float
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{
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return $this->model->getTemplate()->getVat() ?? 0.00;
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}
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/**
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* @return array<TaxRow>
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*/
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public function getTaxRows(): array
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{
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$rows = [];
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foreach ($this->model->getTemplate()->getTaxRates() as $taxRate) {
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$rows[] = new TaxRow($taxRate, $this->getSubtotal());
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}
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return $rows;
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}
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public function getTax(): float
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{
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$tax = 0.00;
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foreach ($this->getTaxRows() as $row) {
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$tax += $row->getAmount();
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}
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return round($tax, 2);
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}
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public function getTotal(): float
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{
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return $this->getSubtotal() + $this->getTax();
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}
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/**
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* Returns the total amount of worked time in seconds.
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*/
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public function getTimeWorked(): int
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{
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$time = 0;
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foreach ($this->model->getEntries() as $entry) {
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if (null !== $entry->getDuration()) {
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$time += $entry->getDuration();
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}
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}
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return $time;
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}
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}
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