class Length

class Length extends Constraint {
    public const TOO_SHORT_ERROR = '9ff3fdc4-b214-49db-8718-39c315e33d45';
    public const TOO_LONG_ERROR = 'd94b19cc-114f-4f44-9cc4-4138e80a87b9';
    public const NOT_EQUAL_LENGTH_ERROR = '4b6f5c76-22b4-409d-af16-fbe823ba9332';
    public const INVALID_CHARACTERS_ERROR = '35e6a710-aa2e-4719-b58e-24b35749b767';
    protected const ERROR_NAMES = [
        self::TOO_SHORT_ERROR => 'TOO_SHORT_ERROR',
        self::TOO_LONG_ERROR => 'TOO_LONG_ERROR',
        self::NOT_EQUAL_LENGTH_ERROR => 'NOT_EQUAL_LENGTH_ERROR',
        self::INVALID_CHARACTERS_ERROR => 'INVALID_CHARACTERS_ERROR',
    ];
    public const COUNT_BYTES = 'bytes';
    public const COUNT_CODEPOINTS = 'codepoints';
    public const COUNT_GRAPHEMES = 'graphemes';
    private const VALID_COUNT_UNITS = [
        self::COUNT_BYTES,
        self::COUNT_CODEPOINTS,
        self::COUNT_GRAPHEMES,
    ];
    public string $maxMessage = 'This value is too long. It should have {{ limit }} character or less.|This value is too long. It should have {{ limit }} characters or less.';
    public string $minMessage = 'This value is too short. It should have {{ limit }} character or more.|This value is too short. It should have {{ limit }} characters or more.';
    public string $exactMessage = 'This value should have exactly {{ limit }} character.|This value should have exactly {{ limit }} characters.';
    public string $charsetMessage = 'This value does not match the expected {{ charset }} charset.';
    public ?int $max = null;
    public ?int $min = null;
    public string $charset = 'UTF-8';
    
    /** @var callable|null */
    public $normalizer;
    
    /** @var self::COUNT_* */
    public string $countUnit = self::COUNT_CODEPOINTS;
    
    /**
     * @param positive-int|array<string,mixed>|null $exactly    The exact expected length
     * @param int<0, max>|null                      $min        The minimum expected length
     * @param positive-int|null                     $max        The maximum expected length
     * @param string|null                           $charset    The charset to be used when computing value's length (defaults to UTF-8)
     * @param callable|null                         $normalizer A callable to normalize value before it is validated
     * @param self::COUNT_*|null                    $countUnit  The character count unit for the length check (defaults to {@see Length::COUNT_CODEPOINTS})
     * @param string[]|null                         $groups
     * @param array<string,mixed>                   $options
     */
    public function __construct(int|array|null $exactly = null, ?int $min = null, ?int $max = null, ?string $charset = null, ?callable $normalizer = null, ?string $countUnit = null, ?string $exactMessage = null, ?string $minMessage = null, ?string $maxMessage = null, ?string $charsetMessage = null, ?array $groups = null, mixed $payload = null, array $options = []) {
        if (\is_array($exactly)) {
            $options = array_merge($exactly, $options);
            $exactly = $options['value'] ?? null;
        }
        $min ??= $options['min'] ?? null;
        $max ??= $options['max'] ?? null;
        unset($options['value'], $options['min'], $options['max']);
        if (null !== $exactly && null === $min && null === $max) {
            $min = $max = $exactly;
        }
        parent::__construct($options, $groups, $payload);
        $this->min = $min;
        $this->max = $max;
        $this->charset = $charset ?? $this->charset;
        $this->normalizer = $normalizer ?? $this->normalizer;
        $this->countUnit = $countUnit ?? $this->countUnit;
        $this->exactMessage = $exactMessage ?? $this->exactMessage;
        $this->minMessage = $minMessage ?? $this->minMessage;
        $this->maxMessage = $maxMessage ?? $this->maxMessage;
        $this->charsetMessage = $charsetMessage ?? $this->charsetMessage;
        if (null === $this->min && null === $this->max) {
            throw new MissingOptionsException(\sprintf('Either option "min" or "max" must be given for constraint "%s".', __CLASS__), [
                'min',
                'max',
            ]);
        }
        if (null !== $this->normalizer && !\is_callable($this->normalizer)) {
            throw new InvalidArgumentException(\sprintf('The "normalizer" option must be a valid callable ("%s" given).', get_debug_type($this->normalizer)));
        }
        if (!\in_array($this->countUnit, self::VALID_COUNT_UNITS, true)) {
            throw new InvalidArgumentException(\sprintf('The "countUnit" option must be one of the "%s"::COUNT_* constants ("%s" given).', __CLASS__, $this->countUnit));
        }
    }

}