<?php declare(strict_types=1);

namespace KorElf\TranslateLaravel\DTO;

final class PartText
{
    private array $texts = [];
    private array $beforeTexts = [];
    private array $afterTexts = [];
    private int $part = 0;

    public function add(string $text, ?string $beforeText = null, ?string $afterText = null): void
    {
        $this->texts[$this->part] = $text;
        $this->beforeTexts[$this->part] = $beforeText;
        $this->afterTexts[$this->part] = $afterText;

        $this->part++;
    }

    public function getTextsForTranslation(): array
    {
        return $this->texts;
    }

    public function getTextsAfterTranslation(array $texts): string
    {
        $result = '';
        foreach ($texts as $key => $text) {
            if ($this->beforeTexts[$key] !== null) {
                $result .= $this->beforeTexts[$key];
            }
            $result .= $text;
            if ($this->afterTexts[$key] !== null) {
                $result .= $this->afterTexts[$key];
            }
        }
        return $result;
    }
}