<?php

namespace App\Filament\Pages\Strumenti;

use App\Models\User;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Forms\Form;
use Filament\Forms\Components\FileUpload;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Storage;

class ImportInbox extends Page implements HasForms
{
    use InteractsWithForms;

    protected static ?string $navigationLabel = 'Inbox import';

    protected static ?string $title = 'Inbox import';

    protected static \BackedEnum|string|null $navigationIcon = 'heroicon-o-inbox-arrow-down';

    protected static \UnitEnum|string|null $navigationGroup = 'Strumenti';

    protected static ?int $navigationSort = 90;

    protected static ?string $slug = 'strumenti/inbox-import';

    protected string $view = 'filament.pages.strumenti.import-inbox';

    /** @var array<string, mixed> */
    public array $data = [];

    /** @var array<int, array{name:string,path:string,size:int,modified:int}> */
    public array $files = [];

    public static function canAccess(): bool
    {
        $u = Auth::user();
        return $u instanceof User && $u->hasAnyRole(['super-admin', 'admin']);
    }

    public function mount(): void
    {
        $this->form->fill();
        $this->refreshFiles();
    }

    public function form(Form $form): Form
    {
        return $form
            ->statePath('data')
            ->schema([
                FileUpload::make('uploads')
                    ->label('Carica file (da Windows)')
                    ->helperText('I file vengono salvati in storage locale: import/inbox')
                    ->disk('local')
                    ->directory('import/inbox')
                    ->multiple()
                    ->preserveFilenames()
                    ->required(),
            ]);
    }

    public function submit(): void
    {
        $uploads = $this->data['uploads'] ?? [];
        $count = is_array($uploads) ? count($uploads) : 0;

        Notification::make()
            ->title('Upload completato')
            ->body('File caricati: ' . $count)
            ->success()
            ->send();

        $this->data['uploads'] = [];
        $this->refreshFiles();
    }

    public function refreshFiles(): void
    {
        $disk = Storage::disk('local');
        $paths = $disk->files('import/inbox');
        sort($paths);

        $out = [];
        foreach ($paths as $path) {
            $out[] = [
                'name' => basename($path),
                'path' => $path,
                'size' => (int) $disk->size($path),
                'modified' => (int) $disk->lastModified($path),
            ];
        }
        $this->files = $out;
    }
}