<?php

namespace App\Services\Import;

final class ImportResult
{
    private int $imported = 0;

    private int $skipped = 0;

    private int $updated = 0;

    private int $failed = 0;

    /** @var string[] */
    private array $errors = [];

    public function incrementImported(): void
    {
        $this->imported++;
    }

    public function incrementSkipped(): void
    {
        $this->skipped++;
    }

    public function incrementUpdated(): void
    {
        $this->updated++;
    }

    public function addError(string $message): void
    {
        $this->failed++;
        $this->errors[] = $message;
    }

    public function imported(): int
    {
        return $this->imported;
    }

    public function skipped(): int
    {
        return $this->skipped;
    }

    public function updated(): int
    {
        return $this->updated;
    }

    public function failed(): int
    {
        return $this->failed;
    }

    /** @return string[] */
    public function errors(): array
    {
        return $this->errors;
    }

    public function summary(): string
    {
        return "Importiert: {$this->imported} | Übersprungen: {$this->skipped} | Aktualisiert: {$this->updated} | Fehler: {$this->failed}";
    }
}