class AbstractPropertyConstantAndEnumCaseSpacing

abstract class AbstractPropertyConstantAndEnumCaseSpacing implements Sniff {
    
    /** @var int */
    public $minLinesCountBeforeWithComment = 1;
    
    /** @var int */
    public $maxLinesCountBeforeWithComment = 1;
    
    /** @var int */
    public $minLinesCountBeforeWithoutComment = 0;
    
    /** @var int */
    public $maxLinesCountBeforeWithoutComment = 1;
    protected abstract function isNextMemberValid(File $phpcsFile, int $pointer) : bool;
    protected abstract function addError(File $phpcsFile, int $pointer, int $min, int $max, int $found) : bool;
    
    /**
     * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
     * @param int $pointer
     */
    public function process(File $phpcsFile, $pointer) : int {
        $this->minLinesCountBeforeWithComment = SniffSettingsHelper::normalizeInteger($this->minLinesCountBeforeWithComment);
        $this->maxLinesCountBeforeWithComment = SniffSettingsHelper::normalizeInteger($this->maxLinesCountBeforeWithComment);
        $this->minLinesCountBeforeWithoutComment = SniffSettingsHelper::normalizeInteger($this->minLinesCountBeforeWithoutComment);
        $this->maxLinesCountBeforeWithoutComment = SniffSettingsHelper::normalizeInteger($this->maxLinesCountBeforeWithoutComment);
        $tokens = $phpcsFile->getTokens();
        $classPointer = ClassHelper::getClassPointer($phpcsFile, $pointer);
        $semicolonPointer = TokenHelper::findNext($phpcsFile, [
            T_SEMICOLON,
        ], $pointer + 1);
        assert($semicolonPointer !== null);
        $firstOnLinePointer = TokenHelper::findFirstTokenOnNextLine($phpcsFile, $semicolonPointer);
        assert($firstOnLinePointer !== null);
        $nextFunctionPointer = TokenHelper::findNext($phpcsFile, [
            T_FUNCTION,
            T_ENUM_CASE,
            T_CONST,
            T_VARIABLE,
            T_USE,
        ], $firstOnLinePointer + 1);
        if ($nextFunctionPointer === null || $tokens[$nextFunctionPointer]['code'] === T_FUNCTION || $tokens[$nextFunctionPointer]['conditions'] !== $tokens[$pointer]['conditions']) {
            return $nextFunctionPointer ?? $firstOnLinePointer;
        }
        $types = [
            T_COMMENT,
            T_DOC_COMMENT_OPEN_TAG,
            T_ATTRIBUTE,
            T_ENUM_CASE,
            T_CONST,
            T_VAR,
            T_PUBLIC,
            T_PROTECTED,
            T_PRIVATE,
            T_READONLY,
            T_STATIC,
            T_USE,
        ];
        $nextPointer = TokenHelper::findNext($phpcsFile, $types, $firstOnLinePointer + 1, $tokens[$classPointer]['scope_closer']);
        if (!$this->isNextMemberValid($phpcsFile, $nextPointer)) {
            return $nextPointer;
        }
        $linesBetween = $tokens[$nextPointer]['line'] - $tokens[$semicolonPointer]['line'] - 1;
        if (in_array($tokens[$nextPointer]['code'], [
            T_DOC_COMMENT_OPEN_TAG,
            T_COMMENT,
            T_ATTRIBUTE,
        ], true)) {
            $minExpectedLines = $this->minLinesCountBeforeWithComment;
            $maxExpectedLines = $this->maxLinesCountBeforeWithComment;
        }
        else {
            $minExpectedLines = $this->minLinesCountBeforeWithoutComment;
            $maxExpectedLines = $this->maxLinesCountBeforeWithoutComment;
        }
        if ($linesBetween >= $minExpectedLines && $linesBetween <= $maxExpectedLines) {
            return $firstOnLinePointer;
        }
        $fix = $this->addError($phpcsFile, $pointer, $minExpectedLines, $maxExpectedLines, $linesBetween);
        if (!$fix) {
            return $firstOnLinePointer;
        }
        if ($linesBetween > $maxExpectedLines) {
            $lastPointerOnLine = TokenHelper::findLastTokenOnLine($phpcsFile, $semicolonPointer);
            $firstPointerOnNextLine = TokenHelper::findFirstTokenOnLine($phpcsFile, $nextPointer);
            $phpcsFile->fixer
                ->beginChangeset();
            if ($maxExpectedLines > 0) {
                $phpcsFile->fixer
                    ->addContent($lastPointerOnLine, str_repeat($phpcsFile->eolChar, $maxExpectedLines));
            }
            FixerHelper::removeBetween($phpcsFile, $lastPointerOnLine, $firstPointerOnNextLine);
            $phpcsFile->fixer
                ->endChangeset();
        }
        else {
            $phpcsFile->fixer
                ->beginChangeset();
            for ($i = 0; $i < $minExpectedLines; $i++) {
                $phpcsFile->fixer
                    ->addNewlineBefore($firstOnLinePointer);
            }
            $phpcsFile->fixer
                ->endChangeset();
        }
        return $firstOnLinePointer;
    }

}