<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Requests\StoreClientLogsRequest;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Log;

class ClientLogController extends Controller
{
    /**
     * Log channel that receives browser-side warnings and errors.
     */
    public const CHANNEL = 'client';

    /**
     * POST /api/client-logs — a batch of warnings and errors collected in the
     * browser. Each entry becomes one line in the `client` log channel, tagged
     * with the user, the app version and where in the app it happened.
     */
    public function store(StoreClientLogsRequest $request): Response
    {
        $userId = (int) $request->user()->id;
        $batch = [
            'user_id' => $userId,
            'app_version' => $request->validated('appVersion'),
            'session_id' => $request->validated('sessionId'),
            'user_agent' => $request->validated('userAgent'),
            'ip' => $request->ip(),
        ];

        $logger = Log::channel(self::CHANNEL);

        foreach ($request->validated('entries') as $entry) {
            $logger->log($entry['level'], "[{$entry['scope']}] {$entry['message']}", array_filter([
                ...$batch,
                'url' => $entry['url'] ?? null,
                'occurred_at' => $entry['occurredAt'],
                'context' => $entry['context'] ?? null,
            ], fn (mixed $value): bool => $value !== null && $value !== []));
        }

        return response()->noContent();
    }
}