<?php

namespace App\Http\Controllers;

use App\Services\AuditLogService;
use App\Services\ClientContextService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class AuditBeaconController extends Controller
{
    public function __construct(
        private readonly AuditLogService $audit,
        private readonly ClientContextService $clientContext
    ) {
    }

    public function storeContext(Request $request): JsonResponse
    {
        $request->attributes->set('audit_skip', true);

        $context = $this->clientContext->normalizeFromRequest($request);
        $this->clientContext->storeInSession($request, $context);

        return response()->json(['ok' => true]);
    }

    public function pageView(Request $request): JsonResponse
    {
        $request->attributes->set('audit_skip', true);

        $data = $request->validate([
            'page_visit_id' => ['required', 'string', 'max:64'],
            'path' => ['required', 'string', 'max:255'],
            'title' => ['nullable', 'string', 'max:255'],
            'referrer' => ['nullable', 'string', 'max:500'],
        ]);

        $context = $this->mergeContext($request);

        $this->audit->logPageView(
            $request,
            $data['page_visit_id'],
            $data['path'],
            $data['title'] ?? null,
            $data['referrer'] ?? null,
            $context
        );

        return response()->json(['ok' => true]);
    }

    public function pageDuration(Request $request): JsonResponse
    {
        $request->attributes->set('audit_skip', true);

        $data = $request->validate([
            'page_visit_id' => ['required', 'string', 'max:64'],
            'path' => ['required', 'string', 'max:255'],
            'duration_ms' => ['required', 'integer', 'min:0', 'max:86400000'],
        ]);

        $context = $this->mergeContext($request);

        $this->audit->logPageDuration(
            $request,
            $data['page_visit_id'],
            $data['path'],
            (int) $data['duration_ms'],
            $context
        );

        return response()->json(['ok' => true]);
    }

    private function mergeContext(Request $request): array
    {
        $sessionContext = $this->clientContext->fromSession($request);

        if ($sessionContext !== []) {
            return $sessionContext;
        }

        return $this->clientContext->normalizeFromRequest($request);
    }
}