<?php

namespace App\Http\Controllers;

use App\Models\Gejala;
use Illuminate\Http\Request;
use App\Models\User;
use App\Models\Penyakit;
use App\Models\Rule;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\File;

class DashboardController extends Controller
{
    public function admin()

    {
        $userId = Auth::id();
        $logFile = storage_path('logs/laravel.log');
        $lines = file($logFile);
        $lastFiveLogs = array_slice($lines, -5);
        $parsedLogs = [];

        foreach ($lastFiveLogs as $line) {
            preg_match('/\[(.*?)\] local\.INFO: Login berhasil \{"user_id":(\d+),"username":"(.*?)","role":"(.*?)","fullname":"(.*?)","time":"(.*?)","device":"(.*?)"\}/', $line, $matches);


            if (!empty($matches) && (int)$matches[2] === (int)$userId) {
                $parsedLogs[] = [
                    'time' => trim($matches[6]),
                    'user_id' => trim($matches[2]),
                    'username' => trim($matches[3]),
                    'role' => trim($matches[4]),
                    'fullname' => trim($matches[5]),
                    'device' => trim($matches[7]),
                ];
            }
        }

        $totalUsers = User::where('role', 'user')->count();
        $totalPenyakit = Penyakit::count();
        $totalGejala = Gejala::count();
        $totalRule = Rule::count();

        return view('dashboard.admin', compact('parsedLogs', 'totalUsers', 'totalPenyakit', 'totalGejala', 'totalRule'));
    }


    public function user()
    {
        $userId = Auth::id();
        $logFile = storage_path('logs/laravel.log');

        if (!file_exists($logFile)) {
            $parsedLogs = [];
        } else {
            $lines = file($logFile);
            $lastFiveLogs = array_slice($lines, -5);
            $parsedLogs = [];

            foreach ($lastFiveLogs as $line) {
                preg_match('/\[(.*?)\] local\.INFO: Login berhasil \{"user_id":(\d+),"username":"(.*?)","role":"(.*?)","fullname":"(.*?)","time":"(.*?)","device":"(.*?)"\}/', $line, $matches);

                if (!empty($matches) && (int)$matches[2] === (int)$userId) {
                    $parsedLogs[] = [
                        'time' => trim($matches[6]),
                        'user_id' => trim($matches[2]),
                        'username' => trim($matches[3]),
                        'role' => trim($matches[4]),
                        'fullname' => trim($matches[5]),
                        'device' => trim($matches[7]),
                    ];
                }
            }

            $parsedLogs = array_reverse($parsedLogs);
        }

        return view('dashboard.user', compact('parsedLogs'));
    }
}