<?php

namespace sammo\GameUnitConstraint;

use sammo\CityConst;
use sammo\General;

class ReqRegions extends BaseGameUnitConstraint {

    public function __construct(protected array $reqRegions)
    {
    }

    public function test(General $general, array $ownCities, array $ownRegions, int $relativeYear, int $tech, array $nationAux): bool
    {
        foreach ($this->reqRegions as $region) {
            if (key_exists($region, $ownRegions)) {
                return true;
                break;
            }
        }

        return false;
    }

    public function getInfo(): string
    {
        $regionNames = [];
        foreach ($this->reqRegions as $region) {
            $regionNames[] = CityConst::$regionMap[$region];
        }

        $regionNameText = implode(', ', $regionNames);
        return "{$regionNameText} 지역 소유시 가능";
    }
}