<?php

namespace App\Http\Controllers;

use App\Services\ProxyService;
use Illuminate\Http\Request;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;

class ProxyCheckerController extends Controller
{
    protected $proxyService;

    public function __construct(ProxyService $proxyService)
    {
        $this->proxyService = $proxyService;
    }

    public function index()
    {
        return view('proxy-checker.index');
    }

    public function check(Request $request)
    {
        $request->validate([
            'ip' => 'required|ip',
            'port' => 'required|integer|min:1|max:65535',
            'type' => 'required|in:http,https,socks4,socks5',
            'test_url' => 'required|url'
        ]);

        $proxy = [
            'ip' => $request->ip,
            'port' => $request->port,
            'type' => $request->type,
            'url' => $request->test_url
        ];

        try {
            $client = new Client([
                'timeout' => 10,
                'verify' => false,
                'proxy' => [
                    'http' => "{$proxy['type']}://{$proxy['ip']}:{$proxy['port']}",
                    'https' => "{$proxy['type']}://{$proxy['ip']}:{$proxy['port']}"
                ]
            ]);

            $startTime = microtime(true);
            $response = $client->get($proxy['url']);
            $endTime = microtime(true);

            $speed = round(($endTime - $startTime) * 1000, 2); // Convert to milliseconds

            return response()->json([
                'success' => true,
                'message' => 'Proxy is working!',
                'data' => [
                    'status_code' => $response->getStatusCode(),
                    'speed' => $speed,
                    'headers' => $response->getHeaders(),
                    'content_type' => $response->getHeaderLine('Content-Type')
                ]
            ]);
        } catch (RequestException $e) {
            return response()->json([
                'success' => false,
                'message' => 'Proxy check failed: ' . $e->getMessage(),
                'error' => $e->getCode()
            ], 400);
        } catch (\Exception $e) {
            return response()->json([
                'success' => false,
                'message' => 'An error occurred: ' . $e->getMessage()
            ], 500);
        }
    }
}