<?php
namespace App\Http\Controllers\Child;
use App\Http\Controllers\Controller;
use App\Models\Subject;
use App\Models\QuestionAttempt;
class DashboardController extends Controller {
    public function index() {
        $user     = auth()->user();
        $level    = $user->level();
        $streak   = $user->currentStreak();
        $subjects = Subject::withCount(['questions as total' => fn($q) => $q->where('active',true)])->get()
            ->map(function($s) use ($user) {
                $s->correct = QuestionAttempt::whereHas('question', fn($q) => $q->where('subject_id',$s->id))
                    ->where('user_id',$user->id)->where('is_correct',true)->count();
                return $s;
            });
        $recentAttempts = QuestionAttempt::with('question.subject')
            ->where('user_id',$user->id)->latest('id')->take(5)->get();
        $pendingRedemptions = $user->redemptions()->where('status','pending')->count();
        return view('child.dashboard', compact('user','level','streak','subjects','recentAttempts','pendingRedemptions'));
    }
}