netgescon-day0/app/Filament/Pages/Condomini/AssembleeHub.php

<?php
namespace App\Filament\Pages\Condomini;

use App\Filament\Pages\Strumenti\DocumentiArchivio;
use App\Models\Assemblea;
use App\Models\AssembleaVerbale;
use App\Models\Stabile;
use App\Models\User;
use App\Support\StabileContext;
use BackedEnum;
use Filament\Actions\Action;
use Filament\Pages\Page;
use Illuminate\Database\QueryException;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Schema;
use UnitEnum;

class AssembleeHub extends Page
{
    protected static ?string $navigationLabel = 'HUB Assemblee';

    protected static ?string $title = 'HUB Assemblee';

    protected static BackedEnum|string|null $navigationIcon = 'heroicon-o-megaphone';

    protected static UnitEnum|string|null $navigationGroup = 'Stabile';

    protected static ?int $navigationSort = 35;

    protected static ?string $slug = 'condomini/assemblee-hub';

    protected string $view = 'filament.pages.condomini.assemblee-hub';

    public ?Stabile $stabileAttivo = null;

    public static function canAccess(): bool
    {
        $user = Auth::user();

        return $user instanceof User
        && $user->hasAnyRole(['super-admin', 'admin', 'amministratore', 'collaboratore']);
    }

    public function mount(): void
    {
        $user = Auth::user();
        if (! $user instanceof User) {
            return;
        }

        $activeId = StabileContext::resolveActiveStabileId($user);
        if (! $activeId) {
            return;
        }

        $this->stabileAttivo = StabileContext::accessibleStabili($user)->firstWhere('id', $activeId);
    }

    protected function getHeaderActions(): array
    {
        return [
            Action::make('apri_documenti')
                ->label('Archivio documenti')
                ->icon('heroicon-o-folder-open')
                ->url(fn(): string => DocumentiArchivio::getUrl(panel: 'admin-filament')),
        ];
    }

    public function getStatsProperty(): array
    {
        $stabileId = (int) ($this->stabileAttivo?->id ?? 0);
        if ($stabileId <= 0 || ! $this->canQueryAssemblee()) {
            return ['totale' => 0, 'convocate' => 0, 'in_calendario' => 0, 'con_verbale' => 0];
        }

        try {
            $query      = Assemblea::query()->where('stabile_id', $stabileId);
            $hasVerbali = class_exists(AssembleaVerbale::class) && Schema::hasTable('assemblee_verbali');

            return [
                'totale'        => (clone $query)->count(),
                'convocate'     => (clone $query)->where('stato', 'convocata')->count(),
                'in_calendario' => (clone $query)
                    ->where(function ($builder): void {
                        $today = now();

                        $builder->whereDate('data_prima_convocazione', '>=', $today->toDateString())
                            ->orWhereDate('data_seconda_convocazione', '>=', $today->toDateString());
                    })
                    ->count(),
                'con_verbale'   => $hasVerbali ? (clone $query)->whereHas('verbale')->count() : 0,
            ];
        } catch (QueryException) {
            return ['totale' => 0, 'convocate' => 0, 'in_calendario' => 0, 'con_verbale' => 0];
        }
    }

    public function getAssembleeRowsProperty(): Collection
    {
        $stabileId = (int) ($this->stabileAttivo?->id ?? 0);
        if ($stabileId <= 0 || ! $this->canQueryAssemblee()) {
            return collect();
        }

        try {
            $query = Assemblea::query()
                ->where('stabile_id', $stabileId)
                ->orderByDesc('data_seconda_convocazione')
                ->orderByDesc('data_prima_convocazione')
                ->orderByDesc('id')
                ->limit(16);

            if (Schema::hasTable('assemblee_verbali')) {
                $query->with(['verbale:id,assemblea_id']);
            }

            $withCount = [];
            if (Schema::hasTable('ordine_giorno')) {
                $withCount[] = 'ordineGiorno';
            }
            if (Schema::hasTable('convocazioni')) {
                $withCount[] = 'convocazioni';
            }

            if ($withCount !== []) {
                $query->withCount($withCount);
            }

            return $query->get()->map(function (Assemblea $assemblea): Assemblea {
                $assemblea->ordine_giorno_count = (int) ($assemblea->ordine_giorno_count ?? 0);
                $assemblea->convocazioni_count  = (int) ($assemblea->convocazioni_count ?? 0);
                $assemblea->presenze_count      = 0;
                $assemblea->documenti_count     = 0;

                if (! $assemblea->relationLoaded('verbale')) {
                    $assemblea->setRelation('verbale', null);
                }

                return $assemblea;
            });
        } catch (QueryException) {
            return collect();
        }
    }

    private function canQueryAssemblee(): bool
    {
        try {
            return Schema::hasTable((new Assemblea())->getTable());
        } catch (QueryException) {
            return false;
        }
    }
}