<?php

declare(strict_types=1);

namespace Modules\RestaurantDelivery\Events;

use Illuminate\Broadcasting\Channel;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Queue\SerializesModels;
use Modules\RestaurantDelivery\Enums\DeliveryStatus;
use Modules\RestaurantDelivery\Models\Delivery;

class DeliveryStatusChanged implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public function __construct(
        public readonly Delivery $delivery,
        public readonly ?DeliveryStatus $previousStatus = null,
        public readonly ?array $metadata = null
    ) {}

    /**
     * Get the channels the event should broadcast on.
     */
    public function broadcastOn(): array
    {
        $channels = [
            new Channel("delivery.{$this->delivery->tracking_code}"),
            new PrivateChannel("restaurant.{$this->delivery->restaurant_id}.deliveries"),
        ];

        if ($this->delivery->rider_id) {
            $channels[] = new PrivateChannel("rider.{$this->delivery->rider_id}.deliveries");
        }

        return $channels;
    }

    /**
     * Get the data to broadcast.
     */
    public function broadcastWith(): array
    {
        return [
            'delivery_id' => $this->delivery->id,
            'tracking_code' => $this->delivery->tracking_code,
            'status' => $this->delivery->status->value,
            'status_label' => $this->delivery->status->label(),
            'status_description' => $this->delivery->status->description(),
            'status_color' => $this->delivery->status->color(),
            'previous_status' => $this->previousStatus?->value,
            'rider_id' => $this->delivery->rider_id,
            'changed_at' => now()->toIso8601String(),
            'metadata' => $this->metadata,
        ];
    }

    /**
     * The event's broadcast name.
     */
    public function broadcastAs(): string
    {
        return 'delivery.status.changed';
    }
}