<?php

namespace App\Http\Resources\Tenant;

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

class EventResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        $tenantId = $request->attributes->get('tenant_id');
        $showSensitive = $this->tenant_id === $tenantId;
        $settings = is_array($this->settings) ? $this->settings : [];
        $eventPackage = null;

        if ($this->relationLoaded('eventPackages')) {
            $related = $this->getRelation('eventPackages');

            if (! $related instanceof MissingValue) {
                $eventPackage = $related->first();
            }
        } elseif ($this->relationLoaded('eventPackage')) {
            $related = $this->getRelation('eventPackage');

            if (! $related instanceof MissingValue) {
                $eventPackage = $related;
            }
        }

        return [
            'id' => $this->id,
            'name' => $this->name,
            'slug' => $this->slug,
            'description' => $this->description,
            'event_date' => $this->date ? $this->date->toISOString() : null,
            'location' => $this->location,
            'max_participants' => $this->max_participants,
            'current_participants' => $showSensitive ? ($this->photos_count ?? null) : null,
            'public_url' => $settings['public_url'] ?? null,
            'custom_domain' => $showSensitive ? ($settings['custom_domain'] ?? null) : null,
            'theme_color' => $settings['theme_color'] ?? null,
            'status' => $this->status ?? 'draft',
            'is_active' => (bool) ($this->is_active ?? false),
            'features' => $settings['features'] ?? [],
            'engagement_mode' => $settings['engagement_mode'] ?? 'tasks',
            'settings' => $settings,
            'event_type_id' => $this->event_type_id,
            'created_at' => $this->created_at?->toISOString(),
            'updated_at' => $this->updated_at?->toISOString(),
            'photo_count' => $this->photos_count ?? 0,
            'like_count' => $this->whenLoaded('photos', fn () => $this->photos->sum('likes_count'), 0),
            'is_public' => $this->status === 'published',
            'public_share_url' => null,
            'qr_code_url' => null,
            'package' => $eventPackage ? [
                'id' => $eventPackage->package_id,
                'name' => $eventPackage->package?->getNameForLocale(app()->getLocale()) ?? $eventPackage->package?->name,
                'price' => $eventPackage->purchased_price,
                'purchased_at' => $eventPackage->purchased_at?->toIso8601String(),
                'expires_at' => $eventPackage->gallery_expires_at?->toIso8601String(),
            ] : null,
        ];
    }
}