<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;
use App\Models\GlobalUser;

class GetTenancyByUsername
{
    /**
     * Handle an incoming request.
     *
     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
     */
    public function handle(Request $request, Closure $next): Response
    {
        $username = $request->input('username');

        if (!$username) {
            $username = $request->header('X-Username');
        }

        if ($username && !$request->hasHeader('X-Tenant')) {
            $user = GlobalUser::where('username', $username)->first();
            if ($user) {
                // 将租户 ID 添加到请求头 X-Tenant，交给 InitializeTenancyByRequestData::class 处理
                $request->headers->set('X-Tenant', $user->tenant_id);
            }
        }

        return $next($request);
    }

}