<?php
    class Database {
        public PDO $pdo_article;
        public PDO $pdo_teams;

        public function __construct() {
            $data_path = "/../data/";
            try {
                $this->pdo_article = new PDO("sqlite:" . dirname(__FILE__) . $data_path . "article.db");
                $this->pdo_article->query('CREATE TABLE IF NOT EXISTS "puzzles" (
                    "id"	INTEGER NOT NULL UNIQUE,
                    "text"	TEXT NOT NULL,
                    "hint"	TEXT,
                    "infos"	TEXT NOT NULL,
                    "place"	TEXT NOT NULL,
                    "code"	TEXT NOT NULL,
                    PRIMARY KEY("id" AUTOINCREMENT)
                )');

                $this->pdo_teams = new PDO("sqlite:" . dirname(__FILE__) . $data_path . "teams.db");
                $this->pdo_teams->query('CREATE TABLE IF NOT EXISTS "teams" (
                    "id"	INTEGER NOT NULL UNIQUE,
                    PRIMARY KEY("id" AUTOINCREMENT)
                )');

                $this->pdo_teams->query('CREATE TABLE IF NOT EXISTS "solved" (
                    "puzzle_id"	INTEGER NOT NULL,
                    "team_id"	INTEGER NOT NULL
                )');
            }

            catch (PDOException $exception) {
                var_dump($exception);
                die();
            }
        }

        public function getArticleNb() {
            $query = $this->pdo_article->query("SELECT COUNT(*) FROM puzzles");
            return $query->fetch()["COUNT(*)"];
        }

        public function getTeamsNb() {
            $query = $this->pdo_teams->query("SELECT COUNT(*) FROM teams");
            return $query->fetch()["COUNT(*)"];
        }
    }
?>