netgescon-day0/app/Filament/Pages/SuperAdmin/CodiciFatturaElettronicaXsd.php

<?php

namespace App\Filament\Pages\SuperAdmin;

use App\Models\FeXsdCode;
use App\Models\FeXsdCodeDomain;
use App\Models\FeXsdVersion;
use App\Models\User;
use App\Services\FattureElettroniche\FeXsdCodesDiff;
use App\Services\FattureElettroniche\FeXsdCodesImporter;
use BackedEnum;
use Filament\Actions\Action;
use Filament\Forms\Components\FileUpload;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Textarea;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Schema;
use UnitEnum;

class CodiciFatturaElettronicaXsd extends Page
{
    protected static ?string $navigationLabel = 'Codici FE (XSD)';

    protected static ?string $title = 'Codici Fattura Elettronica (da XSD)';

    protected static BackedEnum|string|null $navigationIcon = 'heroicon-o-code-bracket-square';

    protected static UnitEnum|string|null $navigationGroup = 'Super Admin';

    protected static ?int $navigationSort = 25;

    protected static ?string $slug = 'superadmin/codici-fe-xsd';

    protected string $view = 'filament.pages.super-admin.codici-fe-xsd';

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

        return $user instanceof User
            && $user->hasRole('super-admin')
            && Schema::hasTable('fe_xsd_versions');
    }

    protected function getHeaderActions(): array
    {
        return [
            Action::make('importa_xsd')
                ->label('Importa XSD')
                ->icon('heroicon-o-arrow-up-tray')
                ->modalWidth('7xl')
                ->form([
                    TextInput::make('version_label')
                        ->label('Versione (etichetta)')
                        ->helperText('Es: VFPR12 1.2.3')
                        ->maxLength(100),
                    Textarea::make('note')
                        ->label('Note')
                        ->rows(3),
                    FileUpload::make('xsd_file')
                        ->label('File XSD')
                        ->disk('local')
                        ->directory('tmp/fe-xsd')
                        ->required(),
                ])
                ->action(function (array $data): void {
                    $user = Auth::user();
                    $createdBy = $user instanceof User ? $user : null;

                    $path = (string) ($data['xsd_file'] ?? '');
                    if ($path === '') {
                        Notification::make()->title('Seleziona un file XSD')->danger()->send();
                        return;
                    }

                    try {
                        $importer = app(FeXsdCodesImporter::class);
                        $res = $importer->importFromUploadedXsd(
                            $path,
                            isset($data['version_label']) ? (string) $data['version_label'] : null,
                            isset($data['note']) ? (string) $data['note'] : null,
                            $createdBy,
                        );

                        $already = (bool) ($res['summary']['already_imported'] ?? false);
                        $title = $already ? 'XSD già importato' : 'Import XSD completato';
                        $body = 'SHA256: ' . ($res['summary']['sha256'] ?? '')
                            . ($already ? '' : (' · Domini: ' . ($res['summary']['domains'] ?? 0) . ' · Codici: ' . ($res['summary']['codes'] ?? 0)));

                        Notification::make()->title($title)->body($body)->success()->send();
                    } catch (\Throwable $e) {
                        Notification::make()->title('Errore import XSD')->body($e->getMessage())->danger()->send();
                    }
                }),
        ];
    }

    public function getVersions()
    {
        return FeXsdVersion::query()
            ->orderByDesc('imported_at')
            ->orderByDesc('id')
            ->get(['id', 'version_label', 'original_filename', 'sha256', 'imported_at']);
    }

    public function getLatestVersion(): ?FeXsdVersion
    {
        return FeXsdVersion::query()->orderByDesc('imported_at')->orderByDesc('id')->first();
    }

    public function getLatestDomains()
    {
        $latest = $this->getLatestVersion();
        if (!$latest) {
            return collect();
        }

        return FeXsdCodeDomain::query()
            ->where('version_id', $latest->id)
            ->orderBy('type_name')
            ->get(['type_name', 'codes_count']);
    }

    public function getSelectedDomainTypeName(): ?string
    {
        $domain = request()->query('domain');
        if (! is_string($domain)) {
            return null;
        }

        $domain = trim($domain);
        if ($domain === '' || strlen($domain) > 190) {
            return null;
        }

        // Keep it simple: only allow characters that can appear in XSD type names.
        if (! preg_match('/^[A-Za-z0-9_\-\.]+$/', $domain)) {
            return null;
        }

        return $domain;
    }

    public function getSelectedDomainCodes()
    {
        $latest = $this->getLatestVersion();
        if (! $latest) {
            return collect();
        }

        $domain = $this->getSelectedDomainTypeName();
        if (! $domain) {
            return collect();
        }

        $domainId = FeXsdCodeDomain::query()
            ->where('version_id', $latest->id)
            ->where('type_name', $domain)
            ->value('id');

        $domainId = is_numeric($domainId) ? (int) $domainId : null;
        if (! $domainId) {
            return collect();
        }

        return FeXsdCode::query()
            ->where('domain_id', $domainId)
            ->orderBy('code')
            ->get(['code', 'documentation']);
    }

    public function getPreviousVersion(?FeXsdVersion $latest): ?FeXsdVersion
    {
        if (!$latest) {
            return null;
        }

        return FeXsdVersion::query()
            ->where('id', '<', $latest->id)
            ->orderByDesc('imported_at')
            ->orderByDesc('id')
            ->first();
    }

    public function getDiffSummary(): ?array
    {
        $latest = $this->getLatestVersion();
        if (!$latest) {
            return null;
        }

        $prev = $this->getPreviousVersion($latest);
        $diff = app(FeXsdCodesDiff::class);

        return $diff->diff($prev, $latest);
    }
}