<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\OperationLog;
use App\Support\IpAccess;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class OperationLogController extends Controller
{
    public function index(Request $request): JsonResponse
    {
        $data = $request->validate([
            'page' => ['nullable', 'integer', 'min:1'],
            'per_page' => ['nullable', 'integer', 'min:1', 'max:200'],
            'q' => ['nullable', 'string', 'max:255'],
            'method' => ['nullable', 'string', 'max:10'],
        ]);

        $query = OperationLog::query()->orderByDesc('id');
        $isAdmin = IpAccess::isAdmin($request->ip());

        $search = trim((string) ($data['q'] ?? ''));
        if ($search !== '') {
            $query->where(function ($builder) use ($search, $isAdmin): void {
                $builder->where('ip_address', 'like', "%{$search}%")
                    ->orWhere('path', 'like', "%{$search}%")
                    ->orWhere('route_name', 'like', "%{$search}%");

                if ($isAdmin) {
                    $builder->orWhere('user_label', 'like', "%{$search}%");
                }
            });
        }

        $method = strtoupper((string) ($data['method'] ?? ''));
        if ($method !== '') {
            $query->where('method', $method);
        }

        $perPage = (int) ($data['per_page'] ?? 50);
        $logs = $query->paginate($perPage);
        $items = collect($logs->items())->map(function (OperationLog $log) use ($isAdmin): array {
            $payload = $log->toArray();
            if (!$isAdmin) {
                $payload['user_label'] = null;
            }

            return $payload;
        })->all();

        return response()->json([
            'success' => true,
            'data' => [
                'logs' => $items,
                'pagination' => [
                    'current_page' => $logs->currentPage(),
                    'last_page' => $logs->lastPage(),
                    'per_page' => $logs->perPage(),
                    'total' => $logs->total(),
                ],
            ],
        ]);
    }
}