<?php
namespace App\Http\Controllers\Condomino\Concerns;

use App\Models\UnitaImmobiliare;
use App\Models\User;
use Illuminate\Support\Collection;

trait ResolvesCondominoAccess
{
    protected function resolveSoggettoId(?User $user): ?int
    {
        if (! $user) {
            return null;
        }

        if (isset($user->soggetto?->id_soggetto) && is_numeric($user->soggetto->id_soggetto)) {
            return (int) $user->soggetto->id_soggetto;
        }

        if (isset($user->soggetto?->id) && is_numeric($user->soggetto->id)) {
            return (int) $user->soggetto->id;
        }

        return null;
    }

    protected function resolveUserUnita(?User $user): Collection
    {
        if (! $user) {
            return collect();
        }

        $soggettoId = $this->resolveSoggettoId($user);

        $query = UnitaImmobiliare::query()
            ->with(['stabile', 'soggetti'])
            ->where(function ($q) use ($soggettoId, $user): void {
                if ($soggettoId) {
                    $q->whereHas('soggetti', function ($qp) use ($soggettoId): void {
                        $qp->where('soggetti.id', $soggettoId);
                    });
                }

                $email = trim((string) $user->email);
                if ($email !== '') {
                    $q->orWhereIn('id', function ($sub) use ($email): void {
                        $sub->select('ai.unita_immobiliare_id')
                            ->from('affitti_immobili as ai')
                            ->join('rubrica_universale as ru', 'ru.id', '=', 'ai.rubrica_inquilino_id')
                            ->whereNotNull('ai.unita_immobiliare_id')
                            ->whereRaw('LOWER(ru.email) = ?', [mb_strtolower($email)]);
                    });
                }
            });

        return $query->orderBy('stabile_id')->orderBy('scala')->orderBy('interno')->get();
    }
}