<?php

namespace App\Http\Controllers\API;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\ManageQuizQuestion;
use App\Models\QuizQuestionsAnswer;
use App\Models\UserQuizPoints;
use App\Models\LeaderboardMaster;

class QuizController extends Controller
{
    // public function getQuiz(){
    //      $currentDateTime = now();
    //      $data = $data = ManageQuizQuestion::with('answer')->where('is_active', '1')->where('schedule_timing', '=', $currentDateTime)->inRandomOrder()->limit(3)->get()->toArray();
    //     // $data = $data = ManageQuizQuestion::with('answer')->where('is_active', '1')->inRandomOrder()->limit(3)->get()->toArray();
        
        
    //     if (empty($data)) {
    //     return response()->json([
    //         'success' => false,
    //         'message' => 'No quiz found.',
    //         'result' => []
    //         ]);
    //     }
    
    //     return response()->json([
    //             'success' => true,
    //             'message' => 'Data fetched successfully.',
    //             'result' => $data
    //         ]);

    // }
    
    public function getQuiz() {
    $currentDateTime = now();

    $todayQuizzes = ManageQuizQuestion::with('answer')->where('is_active', '1')->whereDate('schedule_timing', '=', $currentDateTime)->latest()->limit(3)->get()->toArray();
    
    // If there are no quizzes scheduled for today or if any one quiz is inactive, fetch past quizzes
    if (count($todayQuizzes) === 0 || count($todayQuizzes) < 3) {
        $remainingSlots = 3 - count($todayQuizzes);
        
        $pastQuizzes = ManageQuizQuestion::with('answer')->where('is_active', '1')->whereDate('schedule_timing', '<', $currentDateTime)->inRandom()->limit($remainingSlots)->get()->toArray();
        
        // Merge today's and past quizzes
        $data = array_merge($todayQuizzes, $pastQuizzes);
    } else {
        // If there are quizzes scheduled for today, use those
        $data = $todayQuizzes;
    }

    if (empty($data)) {
        return response()->json([
            'success' => true,
            'message' => 'No quiz found.',
            'result' => []
        ]);
    }
    
    return response()->json([
        'success' => true,
        'message' => 'Data fetched successfully.',
        'result' => $data
    ]);
}

    
    public function storeQuizPoints(Request $request){
        
        $token = readHeaderToken();
            if ($token) {
                $user_id = $token['sub'];
                $currentDate = now()->toDateString(); // Extracting only the date part
                // dd($currentDate);
                
                $existingRecord = UserQuizPoints::whereDate('created_at', $currentDate)
                    ->where('user_id', $user_id)
                    ->first();
                // dd($existingRecord);
                $points = $request->points*10;
                if ($existingRecord == null) {
                    UserQuizPoints::create(['user_id'=>$user_id,'quize_points'=>$points,'is_active'=>'1']);
                    $leaderboard = LeaderboardMaster::where('user_id', $user_id)->first();
                    $leaderboard->total_score += $points;
                    $leaderboard->save();
                    return response()->json([
                        'success' => true,
                        'message' => 'Points Adeed Succefully'
                    ]);
                }else{
                    return response()->json([
                        'success' => true,
                        'message' => 'Points Already Added'
                    ]);
                }
            }else {
                return response()->json([
                            'success' => false,
                            'message' => 'Authentication failed.',
                ]);
            }
            
        
    }
    
    public function getUerQuizpoints(){
        
        $token = readHeaderToken();
            if ($token) {
                $user_id = $token['sub'];
                $currentDate = now()->toDateString(); // Extracting only the date part
                // dd($currentDate);
                
                $userQuizPoints = UserQuizPoints::whereDate('created_at', $currentDate)
                    ->where('user_id', $user_id)->get();
                    return response()->json([
                            'success' => true,
                            'message' => 'Data fetched successfully.',
                            'result' => $userQuizPoints
                ]);
                // dd($existingRecord);
            }else {
                return response()->json([
                            'success' => false,
                            'message' => 'Authentication failed.',
                ]);
            }
    }
}