<?php

namespace App\Http\Middleware;

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

class ResolveChannel
{
    public function handle(Request $request, Closure $next): Response
    {
        $hostname = $request->getHost();

        $channel = Channel::with('prefixes')
            ->where('hostname', $hostname)
            ->first();

        if (! $channel) {
            abort(404);
        }

        app()->instance(Channel::class, $channel);
        view()->share('channel', $channel);

        view()->addNamespace('theme', array_values(array_filter([
            resource_path('views/themes/' . $channel->template),
            resource_path('views/themes/default'),
        ], 'is_dir')));

        return $next($request);
    }
}