<?php

namespace App\Http\Resources\Tenant;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class TaskResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(Request $request): array
    {
        $assignedEventsCount = $this->relationLoaded('assignedEvents')
            ? $this->assignedEvents->count()
            : $this->assignedEvents()->count();

        return [
            'id' => $this->id,
            'tenant_id' => $this->tenant_id,
            'title' => $this->title,
            'description' => $this->description,
            'priority' => $this->priority,
            'due_date' => $this->due_date?->toISOString(),
            'is_completed' => (bool) $this->is_completed,
            'collection_id' => $this->collection_id,
            'assigned_events_count' => $assignedEventsCount,
            'assigned_events' => $this->whenLoaded(
                'assignedEvents',
                fn () => EventResource::collection($this->assignedEvents)
            ),
            'created_at' => $this->created_at?->toISOString(),
            'updated_at' => $this->updated_at?->toISOString(),
        ];
    }
}