<?php
session_start();
require_once '../model/LocalArticleManager.php';
require_once '../model/ArticleManager.php';
require_once '../model/Article.php';

if ($_SERVER["REQUEST_METHOD"] === "GET" && isset($_GET["q"])) {

    $search = trim($_GET["q"]);
    if (empty($search)) {
        $_SESSION["search_results"] = [];
        $_SESSION["search_query"] = "";
        $_SESSION["message"] = "missing_parameters";
    } else {
        try {
            
            $articleManager = ArticleManager::getInstance();
            
            $results = $articleManager->search($search);

            // Ergebnisse werden in ein flaches array umgewandelt, da sont incomplete-PHP error im Ergebnis
            $safeArrayResults = [];
            foreach ($results as $obj) {
                $safeArrayResults[] = [
                    "id" => $obj->id,
                    "title" => $obj->title,
                    "content" => $obj->content,
                    "author" => $obj->author,
                    "category" => $obj->category,
                    "tags" => $obj->tags,
                    "creationDate" => $obj->creationDate
                ];
            }
            
            $_SESSION["search_results"] = $safeArrayResults;
            $_SESSION["search_query"] = $search;
            $_SESSION["message"] = "new_search_results";

        } catch (Exception $e){
            $_SESSION["message"] = "internal_error";
        }
    }
    header("Location: ../../index.php?pfad=search-results");
    exit();
    
}

?>