Atomcms-edit/app/Filament/Resources/User/Users/Pages/ListUsers.php

<?php

namespace App\Filament\Resources\User\Users\Pages;

use App\Enums\NotificationType;
use App\Filament\Resources\User\Users\UserResource;
use App\Models\User;
use App\Models\User\UserNotification;
use Filament\Actions\Action;
use Filament\Actions\CreateAction;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Notifications\Notification;
use Filament\Resources\Pages\ListRecords;

class ListUsers extends ListRecords
{
    #[\Override]
    protected static string $resource = UserResource::class;

    #[\Override]
    protected function getActions(): array
    {
        return [
            Action::make(__('filament::resources.actions.send_notifications'))
                ->modal()
                ->color('gray')
                ->modalHeading(__('filament::resources.actions.send_notifications'))
                ->icon('heroicon-o-bell')
                ->schema([
                    Select::make('users')
                        ->label(__('filament::resources.inputs.users'))
                        ->searchable()
                        ->getSearchResultsUsing(fn (string $search): array => User::query()->where('username', 'like', "%{$search}%")->limit(50)->pluck('username', 'id')->toArray())
                        ->multiple()
                        ->native(false)
                        ->nullable(),

                    TextInput::make('message')
                        ->label(__('filament::resources.inputs.message'))
                        ->maxLength(100)
                        ->required(),

                    TextInput::make('url')
                        ->label(__('filament::resources.inputs.url'))
                        ->nullable(),

                    Toggle::make('as_staff')
                        ->label(__('filament::resources.inputs.as_staff'))
                        ->default(false),
                ])
                ->action(function (array $data) {
                    $users = collect($data['users'] ?? [])->values();
                    $senderId = $data['as_staff'] ? null : auth()->id();

                    if ($users->isEmpty()) {
                        $users = User::pluck('id');
                    }

                    $notifications = $users->map(fn ($id) => [
                        'sender_id' => $senderId,
                        'recipient_id' => $id,
                        'type' => NotificationType::HousekeepingCustomMessage,
                        'message' => $data['message'],
                        'url' => $data['url'] ?? null,
                        'created_at' => now(),
                        'updated_at' => now(),
                    ]);

                    UserNotification::insert($notifications->toArray());

                    Notification::make()->body('Notification sent successfully.')->icon('heroicon-o-check-circle')->iconColor('success')->send();
                }),

            CreateAction::make(),
        ];
    }
}