<?php

namespace Modules\Security\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;
use Modules\Security\Models\IpRule;
use Modules\Security\Models\LoginEvent;
use Modules\Security\Models\SecurityPolicy;
use Modules\Security\Models\TrustedDevice;

final class SecurityController extends Controller
{
    public function index(): View
    {
        return view('security::admin.index', ['policy' => SecurityPolicy::first(), 'events' => LoginEvent::latest('occurred_at')->paginate(25), 'devices' => TrustedDevice::whereNull('revoked_at')->latest('last_seen_at')->limit(20)->get(), 'rules' => IpRule::latest()->get(), 'failed24h' => LoginEvent::where('event', 'failed')->where('occurred_at', '>=', now()->subDay())->count()]);
    }

    public function savePolicy(Request $request): RedirectResponse
    {
        $data = $request->validate(['minimum_password_length' => ['required', 'integer', 'min:8', 'max:128'], 'password_expiry_days' => ['nullable', 'integer', 'min:1'], 'password_history' => ['required', 'integer', 'min:0', 'max:24'], 'max_failed_logins' => ['required', 'integer', 'min:1', 'max:100'], 'lockout_minutes' => ['required', 'integer', 'min:1', 'max:1440'], 'session_idle_minutes' => ['required', 'integer', 'min:5', 'max:10080']]);
        foreach (['require_mixed_case', 'require_numbers', 'require_symbols', 'require_mfa', 'single_session'] as $key) {
            $data[$key] = $request->boolean($key);
        }
        SecurityPolicy::updateOrCreate(['id' => SecurityPolicy::value('id')], $data + ['name' => 'Default security policy', 'is_active' => true]);

        return back()->with('status', 'Security policy updated.');
    }

    public function storeRule(Request $request): RedirectResponse
    {
        IpRule::create($request->validate(['name' => ['required', 'string', 'max:255'], 'type' => ['required', 'in:allow,deny'], 'address' => ['required', 'string', 'max:64'], 'description' => ['nullable', 'string']]) + ['applies_to_admin' => $request->boolean('applies_to_admin'), 'applies_to_login' => $request->boolean('applies_to_login'), 'is_active' => true, 'created_by' => $request->user()->id]);

        return back()->with('status', 'IP rule created.');
    }

    public function destroyRule(IpRule $rule): RedirectResponse
    {
        $rule->delete();

        return back()->with('status', 'IP rule deleted.');
    }

    public function revokeDevice(TrustedDevice $device): RedirectResponse
    {
        $device->update(['revoked_at' => now()]);

        return back()->with('status', 'Device trust revoked.');
    }
}