<?php

namespace App\Services\Frontdesk;

use App\Models\Device;
use Illuminate\Support\Str;

class DeviceService
{
    public function generateToken(): string
    {
        return Str::random(48);
    }

    public function findByToken(string $token): ?Device
    {
        return Device::query()
            ->where('device_token', $token)
            ->first();
    }

    public function recordHeartbeat(Device $device): Device
    {
        $device->update([
            'status' => 'online',
            'last_online_at' => now(),
        ]);

        return $device->fresh();
    }

    public function markStaleDevicesOffline(int $minutes = 10): int
    {
        return Device::query()
            ->where('status', 'online')
            ->where(function ($q) use ($minutes) {
                $q->whereNull('last_online_at')
                    ->orWhere('last_online_at', '<', now()->subMinutes($minutes));
            })
            ->update(['status' => 'offline']);
    }

    /** @param  array<string, mixed>  $config */
    public function defaultConfigForType(string $type): array
    {
        return match ($type) {
            'badge_printer' => ['driver' => config('frontdesk.printers.default_driver', 'pdf')],
            'kiosk' => ['mode' => 'self_service', 'allow_checkout' => false],
            default => [],
        };
    }
}