<?php namespace Np\Api\Middleware;

use Closure;
use Illuminate\Foundation\Application;
use October\Rain\Support\Facades\Flash;
use Illuminate\Support\Facades\DB;
use Np\Structure\Models\Site;
use Np\Structure\Models\Domain;
use Np\Structure\Models\Cluster;
use Np\Structure\Classes\DatabaseConnection;

class InitializedTenantForApi
{
    /**
     * The Laravel Application
     *
     * @var Application
     */
    protected $app;

    /**
     * Create a new middleware instance.
     *
     * @param  Application $app
     * @return void
     */
    public function __construct()
    {
        //$this->app = $app;
    }
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */

    public function handle($request, Closure $next)
    {
        $host = $request->input('host');
        if (!isset($host) || is_null($host)) {
            return response(['error' => 'host parameter is missing.'], 400);
        }
        $this->initDB($host);
        return $next($request);
    }

    public function initDB($host)
    {

        // find domain
        $domain = Domain::where('fqdn', $host)->first();

        if(is_null($domain) || !isset($domain))
            return response(['error' => 'host not found.']);

        $db = $domain->site->db;
        $cluster = $domain->site->cluster;
        DatabaseConnection::setConnection($cluster, $db);

        echo '<pre>';
        print_r(DB::connection()->getDatabaseName());
        echo '</pre>';
        exit;
        // $key = 'database.connections.tenant';
        // $db = config($key);
        // $db['host'] = $domain->site->cluster->host;
        // $db['username'] = $domain->site->cluster->username;
        // $db['password'] = $domain->site->cluster->password;
        // $db['database'] = $domain->site->db->id;
        // config(
        //     [$key => $db]
        // );
    }
}