<?php
    require_once "require/base.php";

    $database = new Database();

    if (isset($_GET["code"]) && isset($_GET["team"]) && isset($_GET["id"])) {
        $art_id = htmlspecialchars($_GET["id"]);
        $team_id = htmlspecialchars($_GET["team"]);
        $stmt = $database->pdo_article->prepare("SELECT * FROM puzzles WHERE id == :id");
        $stmt->bindValue(":id", $art_id);
        $stmt->execute();
        $article = $stmt->fetch();

        // Vérification de l'existence du groupe et de l'énigme :
        $stmt = $database->pdo_teams->prepare("SELECT * FROM teams WHERE id == :id");
        $stmt->bindValue(":id", $team_id);
        $stmt->execute();

        if (empty($article) || empty($stmt->fetchAll())) {
            header("Location: index.php");
            die();
        }

        $stmt = $database->pdo_article->prepare("SELECT * FROM puzzles WHERE code == :code");
        $stmt->bindValue(":code", htmlspecialchars($_GET["code"]));
        $stmt->execute();
        $article = $stmt->fetch();

        // Vérification de l'existence du groupe :
        $stmt = $database->pdo_teams->prepare("SELECT * FROM teams WHERE id == :id");
        $stmt->bindValue(":id", $team_id);
        $stmt->execute();

        if (empty($stmt->fetchAll())) {
            header("Location: index.php");
            die();
        }

        if (empty($article)) {
            echo 0;
        }

        else {
            $data = [
                "infos" => $article["infos"],
                "place" => $article["place"]
            ];
            header('Content-Type: application/json; charset=utf-8');
            echo json_encode($data);
        }
    }

    else {
        header("Location: index.php");
        die();
    }
?>