<?php

namespace BeyondSEODeps\DoctrineExtensions\Query\Mysql;

use BeyondSEODeps\Doctrine\ORM\Query\AST\Functions\FunctionNode;
use BeyondSEODeps\Doctrine\ORM\Query\Parser;
use BeyondSEODeps\Doctrine\ORM\Query\SqlWalker;
use BeyondSEODeps\Doctrine\ORM\Query\TokenType;
use function sprintf;
/** @link \https://dev.mysql.com/doc/refman/en/date-and-time-functions.html#function_convert-tz */
class ConvertTz extends FunctionNode
{
    protected $dateExpression;
    protected $fromTz;
    protected $toTz;
    public function getSql(SqlWalker $sqlWalker): string
    {
        return sprintf('CONVERT_TZ(%s, %s, %s)', $sqlWalker->walkArithmeticExpression($this->dateExpression), $sqlWalker->walkStringPrimary($this->fromTz), $sqlWalker->walkStringPrimary($this->toTz));
    }
    public function parse(Parser $parser): void
    {
        $parser->match(TokenType::T_IDENTIFIER);
        $parser->match(TokenType::T_OPEN_PARENTHESIS);
        $this->dateExpression = $parser->ArithmeticExpression();
        $parser->match(TokenType::T_COMMA);
        $this->fromTz = $parser->StringPrimary();
        $parser->match(TokenType::T_COMMA);
        $this->toTz = $parser->StringPrimary();
        $parser->match(TokenType::T_CLOSE_PARENTHESIS);
    }
}