<?php
namespace App\Validator;

use App\Entity\Character;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
use Symfony\Component\Validator\Exception\UnexpectedValueException;

class CharacterStatsValidator extends ConstraintValidator
{

    public function __construct()
    {}

    public function validate(mixed $character, Constraint $constraint): void
    {
        if (! $character instanceof Character) {
            throw new UnexpectedValueException($character, Character::class);
        }

        if (! $constraint instanceof CharacterStats) {
            throw new UnexpectedValueException($constraint, CharacterStats::class);
        }

        if ($character->getFreeSkillPoints() < 0) {
            $this->context->buildViolation($constraint->noMoreSkillPointsMessage)
                ->atPath('character.freeSkillPoints')
                ->addViolation();
        }
    }
}