<?php

namespace VendorDuplicator\JmesPath;

/**
 * Syntax errors raise this exception that gives context
 */
class SyntaxErrorException extends \InvalidArgumentException
{
    /**
     * @param string $expectedTypesOrMessage Expected array of tokens or message
     * @param array  $token                  Current token
     * @param string $expression             Expression input
     */
    public function __construct($expectedTypesOrMessage, array $token, $expression)
    {
        $token += ['pos' => mb_strlen($expression, 'UTF-8'), 'value' => null];
        $message = sprintf("Syntax error at character %d\n", max($token['pos'], 0)) . $expression . "\n" . str_repeat(' ', max($token['pos'], 0)) . "^\n";
        $message .= !is_array($expectedTypesOrMessage) ? $expectedTypesOrMessage : $this->createTokenMessage($token, $expectedTypesOrMessage);
        parent::__construct($message);
    }
    private function createTokenMessage(array $token, array $valid)
    {
        return sprintf('Expected one of the following: %s; found %s "%s"', implode(', ', array_keys($valid)), $token['type'], $token['value']);
    }
}