<?php
// bootstrap.php
// Posizione consigliata: project_root/bootstrap.php

require_once __DIR__ . '/vendor/autoload.php';

use Core\Container;
use Core\Config;
use Core\RateLimiter\RateLimiterInterface;
use Core\RateLimiter\FileRateLimiter;
use Core\RateLimiter\InMemoryRateLimiter;
use Psr\Log\LoggerInterface;
use Core\LoggerFactory;
use Services\ExternalApiService;

$container = new Container();

$config = new Config();
$container->singleton(Config::class, function() use ($config) {
    return $config;
});

$container->singleton(\Core\HttpClient::class, function() {
    return new \Core\HttpClient();
});

// Rate limiter driver configurabile via config or env: 'file' or 'memory'
$rlDriver = $config->get('rate_limiter_driver', 'file');

if ($rlDriver === 'memory') {
    $container->singleton(RateLimiterInterface::class, function($c) {
        $config = $c->make(Config::class);
        $requests = (int) $config->get('rate_limit_requests', 100);
        $window = (int) $config->get('rate_limit_window_seconds', 60);
        return new InMemoryRateLimiter($requests, $window);
    });
} else {
    $container->singleton(RateLimiterInterface::class, function($c) {
        $config = $c->make(Config::class);
        $dir = $config->get('rate_limit_storage_dir', sys_get_temp_dir() . '/api_rate_limit');
        $requests = (int) $config->get('rate_limit_requests', 100);
        $window = (int) $config->get('rate_limit_window_seconds', 60);
        return new FileRateLimiter($dir, $requests, $window);
    });
}

// Logger binding as PSR LoggerInterface
$container->singleton(LoggerInterface::class, function($c) {
    $config = $c->make(Config::class);
    // LoggerFactory::create returns a Monolog\Logger instance
    return LoggerFactory::create($config->get('log_ident', 'api'));
});

// External API service binding
$container->singleton(ExternalApiService::class, function($c) {
    return new ExternalApiService();
});

// If you have other services, bind them here, for example:
// $container->singleton(SomeService::class, function($c) {
//     return new SomeService($c->make(LoggerInterface::class), ...);
// });

return $container;