<?php

declare(strict_types=1);

use App\Application\Settings\SettingsInterface;
use Ohrionmartin\Weather\Service\OpenWeatherClient;
use GuzzleHttp\Client;
use DI\ContainerBuilder;
use Monolog\Handler\StreamHandler;
use Monolog\Logger;
use Monolog\Processor\UidProcessor;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;

return function (ContainerBuilder $containerBuilder) {
    $containerBuilder->addDefinitions([
        LoggerInterface::class => function (ContainerInterface $c) {
            $settings = $c->get(SettingsInterface::class);

            $loggerSettings = $settings->get('logger');
            $logger = new Logger($loggerSettings['name']);

            $processor = new UidProcessor();
            $logger->pushProcessor($processor);

            $handler = new StreamHandler($loggerSettings['path'], $loggerSettings['level']);
            $logger->pushHandler($handler);

            return $logger;
        },

        Client::class => function () {
            return new Client([
                'headers' => [
                    'Accept' => 'application/json',
                    'User-Agent' => 'Slim-Weather/1.0',
                ],
            ]);
        },

        OpenWeatherClient::class => function (ContainerInterface $c) {
            $apiKey = getenv('OPENWEATHER_API_KEY') ?: '';
            if ($apiKey === '') {
                throw new \RuntimeException('OPENWEATHER_API_KEY is not configured');
            }
            return new OpenWeatherClient($c->get(Client::class), $apiKey);
        },
    ]);
};