<?php

/*
 * This file is part of the Kimai time-tracking app.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Invoice\Hydrator;

use App\Invoice\InvoiceModel;
use App\Invoice\InvoiceModelHydrator;

final class InvoiceModelDefaultHydrator implements InvoiceModelHydrator
{
    public function hydrate(InvoiceModel $model): array
    {
        $currency = $model->getCurrency();
        $tax = $model->getCalculator()->getTax();
        $total = $model->getCalculator()->getTotal();
        $subtotal = $model->getCalculator()->getSubtotal();
        $formatter = $model->getFormatter();

        $begin = $model->getQuery()->getBegin();
        $end = $model->getQuery()->getEnd();

        $values = [
            'invoice.due_date' => $formatter->getFormattedDateTime($model->getDueDate()),
            'invoice.date' => $formatter->getFormattedDateTime($model->getInvoiceDate()),
            'invoice.number' => $model->getInvoiceNumber(),
            'invoice.currency' => $currency,
            'invoice.language' => $model->getTemplate()->getLanguage(), // since 1.9
            'invoice.currency_symbol' => $formatter->getCurrencySymbol($currency),
            'invoice.vat' => $model->getCalculator()->getVat(),
            'invoice.tax' => $formatter->getFormattedMoney($tax, $currency),
            'invoice.tax_nc' => $formatter->getFormattedMoney($tax, $currency, false),
            'invoice.tax_plain' => $tax,
            'invoice.total_time' => $formatter->getFormattedDuration($model->getCalculator()->getTimeWorked()),
            'invoice.duration_decimal' => $formatter->getFormattedDecimalDuration($model->getCalculator()->getTimeWorked()),
            'invoice.total' => $formatter->getFormattedMoney($total, $currency),
            'invoice.total_nc' => $formatter->getFormattedMoney($total, $currency, false),
            'invoice.total_plain' => $total,
            'invoice.subtotal' => $formatter->getFormattedMoney($subtotal, $currency),
            'invoice.subtotal_nc' => $formatter->getFormattedMoney($subtotal, $currency, false),
            'invoice.subtotal_plain' => $subtotal,

            'template.name' => $model->getTemplate()->getName() ?? '',
            'template.company' => $model->getTemplate()->getCompany() ?? '',
            'template.address' => $model->getTemplate()->getAddress() ?? '',
            'template.title' => $model->getTemplate()->getTitle() ?? '',
            'template.payment_terms' => $model->getTemplate()->getPaymentTerms() ?? '',
            'template.due_days' => $model->getTemplate()->getDueDays(),
            'template.vat_id' => $model->getTemplate()->getVatId() ?? '',
            'template.contact' => $model->getTemplate()->getContact() ?? '',
            'template.payment_details' => $model->getTemplate()->getPaymentDetails() ?? '',

            'query.begin' => '',
            'query.begin_day' => '',
            'query.begin_month' => '',
            'query.begin_month_number' => '',
            'query.begin_year' => '',
            'query.end' => '',                  // since 1.9
            'query.end_day' => '',              // since 1.9
            'query.end_month' => '',            // since 1.9
            'query.end_month_number' => '',     // since 1.9
            'query.end_year' => '',             // since 1.9
        ];

        if ($begin !== null) {
            $values = array_merge($values, [
                'query.day' => $begin->format('d'),                             // @deprecated - but impossible to delete
                'query.month' => $formatter->getFormattedMonthName($begin),     // @deprecated - but impossible to delete
                'query.month_number' => $begin->format('m'),                    // @deprecated - but impossible to delete
                'query.year' => $begin->format('Y'),                            // @deprecated - but impossible to delete
                'query.begin' => $formatter->getFormattedDateTime($begin),
                'query.begin_day' => $begin->format('d'),
                'query.begin_month' => $formatter->getFormattedMonthName($begin),
                'query.begin_month_number' => $begin->format('m'),
                'query.begin_year' => $begin->format('Y'),
                'query.end' => $formatter->getFormattedDateTime($end),          // since 1.9
                'query.end_day' => $end->format('d'),                           // since 1.9
                'query.end_month' => $formatter->getFormattedMonthName($end),   // since 1.9
                'query.end_month_number' => $end->format('m'),                  // since 1.9
                'query.end_year' => $end->format('Y'),                          // since 1.9
            ]);
        }

        $entries = $model->getEntries();
        $min = null;
        $max = null;

        foreach ($entries as $entry) {
            if ($min === null || $min->getBegin()->getTimestamp() > $entry->getBegin()->getTimestamp()) {
                $min = $entry;
            }

            if ($max === null || $max->getBegin()->getTimestamp() < $entry->getBegin()->getTimestamp()) {
                $max = $entry;
            }
        }

        if ($min !== null && $max !== null) {
            $values = array_merge($values, [
                'invoice.first' => $formatter->getFormattedDateTime($min->getBegin()),
                'invoice.last' => $formatter->getFormattedDateTime($max->getEnd()),
            ]);
        }

        return $values;
    }
}