<?php

namespace App\Http\Middleware;
use Illuminate\Support\Facades\Auth;
use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;
use Illuminate\Support\Facades\Route;
use Illuminate\Routing\Redirect;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\Facades\DB;

class TenantMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
     */
    public function handle(Request $request, Closure $next): Response
    {
        //return $next($request);
        //$user = Auth::user(); // oppure $request->user()

        // Esempio: controlla se l'utente è admin
        if (! $request->user()) {
            return redirect('/');            
        }
  
        $this->setDatabase($request->user());

        return $next($request);
        //abort(403); // accesso negato
    }

    function setDatabase($user)
    {
        
        // Recupero i dati di connessione
        $database = $user->tenant_database;
        $username = $user->tenant_username;
        $password = $user->tenant_password;
        
        $connectionName = 'mysql';
        $config = Config::get('database.connections.' . $connectionName);
        $config = [
            'driver' => 'mysql',
            'host' => '127.0.0.1',
            'port' => '3306',
            'database' => $database,
            'username' => $username,
            'password' => $password
        ];
        config()->set('database.connections.' . $connectionName, $config);
        DB::purge($connectionName);
        
        //DB::setDefaultConnection('mysql');

    }

}