class RequireTrailingCommaInCallSniff

class RequireTrailingCommaInCallSniff implements Sniff {
    public const CODE_MISSING_TRAILING_COMMA = 'MissingTrailingComma';
    
    /** @var bool|null */
    public $enable = null;
    
    /**
     * @return array<int, (int|string)>
     */
    public function register() : array {
        return [
            T_OPEN_PARENTHESIS,
        ];
    }
    
    /**
     * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
     * @param int $parenthesisOpenerPointer
     */
    public function process(File $phpcsFile, $parenthesisOpenerPointer) : void {
        $this->enable = SniffSettingsHelper::isEnabledByPhpVersion($this->enable, 70300);
        if (!$this->enable) {
            return;
        }
        $tokens = $phpcsFile->getTokens();
        if (array_key_exists('parenthesis_owner', $tokens[$parenthesisOpenerPointer])) {
            return;
        }
        $pointerBeforeParenthesisOpener = TokenHelper::findPreviousEffective($phpcsFile, $parenthesisOpenerPointer - 1);
        if (!in_array($tokens[$pointerBeforeParenthesisOpener]['code'], array_merge(TokenHelper::getOnlyNameTokenCodes(), [
            T_VARIABLE,
            T_ISSET,
            T_UNSET,
            T_CLOSE_PARENTHESIS,
            T_SELF,
            T_STATIC,
            T_PARENT,
        ]), true)) {
            return;
        }
        $parenthesisCloserPointer = $tokens[$parenthesisOpenerPointer]['parenthesis_closer'];
        if ($tokens[$parenthesisOpenerPointer]['line'] === $tokens[$parenthesisCloserPointer]['line']) {
            return;
        }
        $pointerBeforeParenthesisCloser = TokenHelper::findPreviousEffective($phpcsFile, $parenthesisCloserPointer - 1);
        if ($pointerBeforeParenthesisCloser === $parenthesisOpenerPointer) {
            return;
        }
        if ($tokens[$parenthesisCloserPointer]['line'] === $tokens[$pointerBeforeParenthesisCloser]['line']) {
            return;
        }
        if ($tokens[$pointerBeforeParenthesisCloser]['code'] === T_COMMA) {
            return;
        }
        $fix = $phpcsFile->addFixableError('Multi-line function calls must have a trailing comma after the last parameter.', $pointerBeforeParenthesisCloser, self::CODE_MISSING_TRAILING_COMMA);
        if (!$fix) {
            return;
        }
        $phpcsFile->fixer
            ->beginChangeset();
        $phpcsFile->fixer
            ->addContent($pointerBeforeParenthesisCloser, ',');
        $phpcsFile->fixer
            ->endChangeset();
    }

}