<?php

namespace App\Email;

use App\Entity\Disposition;

/**
 * Builds the placeholder maps that more than one caller needs.
 *
 * The disposition reminder is sent both by the nightly cron and by
 * EmailNotificationSubscriber when a contract is confirmed shortly before departure; both
 * have to fill the same placeholders, and a map that drifts between them would show "-"
 * in one of the two mails.
 */
class MailPlaceholderFactory
{
    public function __construct(
        private readonly int $invoiceUploadDeadlineDays,
    ) {
    }

    /**
     * @return array<string, string|int|null>
     */
    public function forDispositionReminder(Disposition $disposition, int $diffInDays): array
    {
        $assignment = $disposition->getAssignment();
        $destination = $assignment->getDestination();

        return [
            'destination' => (string) $destination,
            'jobProfile' => $assignment->getJobProfile()?->getName(),
            'product' => $destination->getProduct(),
            'dateFrom' => $destination->getDateFrom()?->format('d.m.Y'),
            'dateTo' => $destination->getDateTo()?->format('d.m.Y'),
            'diffInDays' => $diffInDays,
            'invoiceUploadDeadlineDays' => $this->invoiceUploadDeadlineDays,
        ];
    }
}