<?php

namespace Gateway;

use Config\Connection;
use PDO;

class GatewayKeyword
{
    private Connection $connection;

    public function __construct()
    {
        $this->connection = connect();
    }

    public function insertKeyword(array $keyword): void
    {
        $query = "INSERT INTO Keyword(word) VALUES(:word)";
        $this->connection->executeQuery($query, array(
            ':word' => array($keyword[0], PDO::PARAM_STR)
        ));
    }

    public function deleteKeyword(array $keyword): void
    {
        $query = "DELETE FROM Keyword WHERE word = :word";
        $this->connection->executeQuery($query, array(
            ':word' => array($keyword[0], PDO::PARAM_STR)
        ));
    }

    public function getAllKeyword(array $ignore): array
    {
        $query = "SELECT * FROM Keyword";
        $this->connection->executeQuery($query);
        return $this->connection->getResults();
    }

    public function getKeywordsContentByReference(array $id): array
    {
        $query = "SELECT k.* FROM Keyword k, Reference r 
                        WHERE k.word = r.keyword AND r.possibleResponse = :id";
        $this->connection->executeQuery($query, array(
            ':id' => array($id[0], PDO::PARAM_STR)
        ));


        $tab = [];
        foreach ($this->connection->getResults() as $result)
        {
               $tab[] = $result["word"];
        }
        return $tab;
    }
}