<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Result;

class ResultsController extends Controller
{
    public function index()
    {
        
        $studentLogId = session('student_log_id') ?? session('student_id');

        
        if (!$studentLogId) {
            return redirect('/signin')->with('error', 'Please login first!');
        }

  
        $results = Result::where('student_log_id', $studentLogId)->get();

     
        $totalModules = $results->count();
        
        $passedModules = $results->filter(function ($item) {
            return strtolower(trim($item->status)) === 'pass';
        })->count();

        $averageMarks = $totalModules > 0 ? round($results->avg('marks'), 1) : 0;

   
        return view('results', compact('results', 'totalModules', 'passedModules', 'averageMarks'));
    }
}