<?php

namespace App\Http\Controllers\Api;

use Agence104\LiveKit\WebhookReceiver;
use App\Http\Controllers\Controller;
use App\Models\Recording;
use App\Services\Meet\RecordingService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;

class LiveKitWebhookController extends Controller
{
    public function __invoke(Request $request, RecordingService $recordings): JsonResponse
    {
        try {
            $receiver = new WebhookReceiver(
                (string) config('meet.media.livekit.api_key'),
                (string) config('meet.media.livekit.api_secret'),
            );

            $event = $receiver->receive(
                $request->getContent(),
                $request->header('Authorization'),
            );
        } catch (\Throwable $e) {
            Log::warning('LiveKit webhook rejected.', ['error' => $e->getMessage()]);

            return response()->json(['error' => 'invalid webhook'], 401);
        }

        if ($event->getEvent() !== 'egress_ended' || ! $event->hasEgressInfo()) {
            return response()->json(['status' => 'ignored']);
        }

        $info = $event->getEgressInfo();
        $egressId = $info->getEgressId();

        if ($egressId === '') {
            return response()->json(['status' => 'ignored']);
        }

        $recording = Recording::query()
            ->whereIn('status', ['recording', 'processing'])
            ->where('metadata->egress_id', $egressId)
            ->first();

        if (! $recording) {
            return response()->json(['status' => 'not_found']);
        }

        $recordings->completeFromEgress($recording, $info);

        return response()->json(['status' => 'accepted']);
    }
}