<?php

namespace App\Livewire\Devices;

use App\Models\Device;
use App\Models\Room;
use Livewire\Attributes\Layout;
use Livewire\Attributes\On;
use Livewire\Attributes\Validate;
use Livewire\Component;

#[Layout('layouts.app')]
class Show extends Component
{
    public Device $device;

    #[Validate('required|string|max:100')]
    public string $name = '';

    public ?int $roomId = null;

    public ?string $flash = null;

    public function mount(Device $device): void
    {
        $this->device = $device;
        $this->name = $device->name;
        $this->roomId = $device->room_id;
    }

    public function saveName(): void
    {
        $this->validate();
        $this->device->update(['name' => $this->name]);
        $this->flashMessage(__('devices.saved'));
    }

    public function saveRoom(): void
    {
        $this->validate(['roomId' => ['nullable', 'integer', 'exists:rooms,id']]);
        $this->device->update(['room_id' => $this->roomId ?: null]);
        $this->flashMessage(__('devices.saved'));
    }

    public function toggleStatus(): void
    {
        $this->device->update([
            'status' => $this->device->status === 'active' ? 'ignored' : 'active',
        ]);
        $this->flashMessage(__('devices.saved'));
    }

    // Mock command paths — Phase 3 routes these through DeviceCommandService → driver (H1).
    #[On('restartDevice')]
    public function restart(): void
    {
        $this->flashMessage(__('devices.command_sent_demo'));
    }

    public function checkUpdate(): void
    {
        $this->flashMessage(__('devices.no_update_demo'));
    }

    protected function flashMessage(string $message): void
    {
        $this->flash = $message;
    }

    public function render()
    {
        $this->device->load(['entities.state', 'room']);

        return view('livewire.devices.show', [
            'rooms' => Room::orderBy('sort')->orderBy('name')->get(),
        ]);
    }
}