TicketAssistent/app/Providers/AppServiceProvider.php

<?php

namespace App\Providers;

use App\Models\Article;
use App\Observers\ArticleObserver;
use App\Repositories\ArticleRepository;
use App\Repositories\Contracts\ArticleRepositoryInterface;
use App\Services\AppSettingsService;
use App\Services\Llm\LlmClientInterface;
use App\Services\Llm\LmStudioClient;
use App\Services\Llm\OllamaClient;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    public function register(): void
    {
        $this->app->bind(ArticleRepositoryInterface::class, ArticleRepository::class);

        $this->app->bind(LlmClientInterface::class, function ($app) {
            $settings = $app->make(AppSettingsService::class);
            $provider = (string) ($settings->activeProviderInstance()['type'] ?? 'ollama');

            return match ($provider) {
                'lmstudio' => new LmStudioClient($settings),
                default => new OllamaClient($settings),
            };
        });
    }

    public function boot(): void
    {
        Article::observe(ArticleObserver::class);
    }
}