<?php

namespace IQBall\Api\Controller;

use IQBall\Core\Http\HttpResponse;
use IQBall\Core\Http\JsonHttpResponse;

class APIServerController {
    private string $basePath;
    private \PDO $pdo;

    /**
     * @param string $basePath
     * @param \PDO $pdo
     */
    public function __construct(string $basePath, \PDO $pdo) {
        $this->basePath = $basePath;
        $this->pdo = $pdo;
    }

    private function countLines(string $table): int {
        $stmnt = $this->pdo->prepare("SELECT count(*) FROM $table");
        $stmnt->execute();
        $res = $stmnt->fetch(\PDO::FETCH_BOTH);
        return $res[0];
    }


    /**
     * @return HttpResponse some (useless) information about the server
     */
    public function getServerInfo(): HttpResponse {

        return new JsonHttpResponse([
            'base_path' => $this->basePath,
            'date' => (int) gettimeofday(true) * 1000,
            'database' => [
                'accounts' => $this->countLines("Account") . " line(s)",
                'tactics' => $this->countLines("Tactic") . " line(s)",
                'teams' => $this->countLines("Team") . " line(s)",
            ],
        ]);
    }

}