<?php

namespace App\Domains\Ticketing\Event\Resources;

use App\Domains\Commerce\Catalog\Enums\InventoryPolicy;
use App\Domains\Commerce\Catalog\Models\CatalogItem;
use App\Domains\Commerce\Catalog\Models\Variant;
use Illuminate\Support\Carbon;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class PublicEventResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'title' => $this->title,
            'subtitle' => $this->subtitle,
            'description' => $this->description,
            'location' => $this->location,
            'exact_location' => $this->exact_location,
            'date_text' => $this->date_text,
            'start_time' => $this->whenLoaded('dates', fn () => $this->dates->first()?->time_start),
            'starts_at' => $this->whenLoaded('dates', function (): ?string {
                $first = $this->dates->first();
                if ($first === null) {
                    return null;
                }

                return Carbon::parse(
                    $first->date->format('Y-m-d').' '.$first->time_start,
                    config('app.event_timezone'),
                )->toISOString();
            }),
            'dates' => $this->whenLoaded('dates', fn () => $this->dates->map(fn ($date): array => [
                'id' => $date->id,
                'date' => $date->date->format('Y-m-d'),
                'time_start' => $date->time_start,
            ])->values()),
            'social_media' => $this->whenLoaded('socialMedia', fn () => $this->socialMedia->map(fn ($social): array => [
                'code' => $social->code,
                'url' => $social->pivot->url,
            ])->values()),
            'attachment_id' => $this->attachment_id,
            'image' => $this->attachment?->getTemporaryUrl(1440),
            'catalog_items' => $this->whenLoaded('catalogItems', fn () => $this->catalogItems
                ->map(fn (CatalogItem $item): array => [
                    'id' => $item->id,
                    'name' => $item->nombre,
                    'description' => $item->descripcion,
                    'price' => $item->precio,
                    'image' => $item->attachments->first()?->getTemporaryUrl(1440),
                    'requires_selection' => $item->itemAttributes->contains(fn ($attribute): bool =>
                        $attribute->show_in_selector && $attribute->attribute?->codigo !== 'event_date'),
                    'maximum_quantity' => $item->inventory_policy === InventoryPolicy::Unlimited
                        ? null
                        : $item->availableStock(),
                    'variants' => $item->visibleVariants()->map(fn (Variant $variant): array => [
                        'id' => $variant->id,
                        'price' => number_format($variant->getPrice(), 2, '.', ''),
                        'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
                        'maximum_quantity' => $item->inventory_policy === InventoryPolicy::Unlimited
                            ? null
                            : $variant->inventory?->availableStock(),
                    ])->values(),
                ])->values()),
        ];
    }
}