<?php
namespace ProVM\Common\Controller;

use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Slim\Views\Blade as View;
use ProVM\Common\Service\Logs as Service;
use ProVM\Logview\Log;

class Logs
{
    public function get(ServerRequestInterface $request, ResponseInterface $response, View $view, Service $service, string $log_file): ResponseInterface
    {
        $log = $service->get($log_file);

        $levels = [];
        foreach (Log::LEVELS as $level) {
            $levels[strtolower($level)] = (object) [
                'text' => Log::COLORS[$level],
                'background' => Log::BACKGROUNDS[$level],
            ];
        }
        return $view->render($response, 'logs.show', compact('log', 'levels'));
    }
    public function getMore(ServerRequestInterface $request, ResponseInterface $response, View $view, Service $service, string $log_file, int $start = 0, int $amount = 100): ResponseInterface
    {
        $log = $service->get($log_file);

        $logs = [];
        foreach ($log->getLogs($start, $amount) as $l) {
            $logs []= $l;
        }
        $logs = array_reverse($logs);
        $total = $log->getTotal();
        $response->getBody()->write(\Safe\json_encode([
            'total' => $total,
            'logs' => $logs
        ]));
        return $response->withStatus(200)
            ->withHeader('Content-Type', 'application/json');
    }
}