| {% extends "Test-layout.html" %}
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| {% block content %}<!DOCTYPE html>
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| <html lang="en">
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| <head>
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| <meta charset="UTF-8" />
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| <meta name="viewport" content="width=device-width, initial-scale=1.0" />
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| <title>Dynamic General Knowledge Quiz</title>
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| <script src="https://cdn.tailwindcss.com"></script>
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| <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
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| <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js"></script>
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| <script src="https://cdn.jsdelivr.net/npm/canvas-confetti@1.6.0/dist/confetti.browser.min.js"></script>
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| <style>
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| body { font-family: 'Inter', sans-serif; }
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| .quiz-option { transition: all 0.2s ease-in-out; }
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| .quiz-option:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
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| .quiz-option input:checked + label { background-color: #3b82f6; color: white; border-color: #2563eb; }
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| .correct { border-left: 5px solid #22c55e; }
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| .incorrect { border-left: 5px solid #ef4444; }
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| .progress-bar { transition: width 0.3s ease-in-out; }
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| #timer { transition: color 0.3s ease-in-out; }
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| kbd { background-color: #f3f4f6; border: 1px solid #d1d5db; border-radius: 0.25rem; padding: 0.25rem 0.5rem; font-family: monospace; font-weight: 600; }
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| </style>
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| </head>
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| <body class="bg-gray-100 flex items-center justify-center min-h-screen p-4">
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| <div id="start-container" class="w-full max-w-2xl bg-white p-6 sm:p-8 rounded-2xl shadow-lg text-center">
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| <h1 class="text-3xl sm:text-4xl font-bold text-gray-800 mb-4">General Knowledge Challenge</h1>
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| <p class="text-gray-600 mb-8">Test your knowledge with these quick-fire questions!</p>
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| <div class="text-left bg-gray-50 p-4 rounded-lg border border-gray-200 mb-8">
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| <h3 class="font-bold text-lg mb-3 text-gray-700">📜 Instructions</h3>
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| <ul class="list-disc list-inside space-y-2 text-gray-600">
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| <li>There are <strong id="instruction-q-count">0</strong> questions in total.</li>
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| <li>You will have <strong id="instruction-time">15</strong> seconds to answer each question.</li>
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| <li>You have a total of <strong id="instruction-attempts">3</strong> attempts to take this quiz.</li>
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| <li class="font-semibold text-yellow-700">Once the quiz starts, do not switch tabs or windows.</li>
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| <li class="font-semibold text-yellow-700">Emergency exit: <kbd>Esc</kbd>, <kbd>Space</kbd>, <kbd>A</kbd>, <kbd>M</kbd>.</li>
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| </ul>
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| </div>
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| <button id="start-btn" class="w-full bg-blue-600 text-white font-bold py-3 px-4 rounded-lg hover:bg-blue-700 focus:outline-none focus:ring-4 focus:ring-blue-300 transition-transform transform hover:scale-105">
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| Start Quiz
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| </button>
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| </div>
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| <div id="quiz-container" class="hidden w-full max-w-2xl bg-white p-6 sm:p-8 rounded-2xl shadow-lg">
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| <div class="flex justify-between items-center mb-4">
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| <div id="progress-container" class="text-gray-500 font-semibold">
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| Question <span id="current-question-num">1</span> of <span id="total-question-num">0</span>
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| </div>
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| <div id="timer-container" class="font-bold text-lg text-gray-700">
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| Time: <span id="timer">15</span>s
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| </div>
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| </div>
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| <div class="w-full bg-gray-200 rounded-full h-2.5 mb-6">
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| <div id="progress-bar" class="bg-blue-600 h-2.5 rounded-full progress-bar" style="width: 0%"></div>
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| </div>
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| <div id="question-text" class="text-lg sm:text-xl font-semibold text-gray-800 mb-6 text-center"></div>
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| <div id="options-container" class="space-y-4"></div>
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| <div id="feedback" class="text-red-500 text-center font-medium mt-4 h-6"></div>
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| <button id="next-btn" class="w-full bg-blue-600 text-white font-bold py-3 px-4 rounded-lg mt-6 hover:bg-blue-700 focus:outline-none focus:ring-4 focus:ring-blue-300 transition-transform transform hover:scale-105">
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| Next Question
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| </button>
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| </div>
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| <div id="score-container" class="hidden w-full max-w-3xl bg-white p-6 sm:p-8 rounded-2xl shadow-lg">
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| <div id="results-content">
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| <h2 class="text-2xl sm:text-3xl font-bold text-gray-800 mb-2 text-center">Quiz Complete!</h2>
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| <p class="text-gray-600 mb-6 text-center">You scored <span id="final-score" class="font-bold text-blue-600 text-xl">0</span> out of <span id="total-questions" class="font-bold text-blue-600 text-xl">0</span></p>
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| <div id="results-breakdown" class="space-y-4 text-left mt-8"></div>
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| </div>
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| <div class="w-full max-w-md mx-auto mt-8 flex flex-col sm:flex-row gap-4">
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| <button id="retry-btn" class="w-full bg-gray-700 text-white font-bold py-3 px-4 rounded-lg hover:bg-gray-800 focus:outline-none focus:ring-4 focus:ring-gray-300 transition-transform transform hover:scale-105">
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| Try Again
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| </button>
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| <button id="save-btn" class="w-full bg-green-600 text-white font-bold py-3 px-4 rounded-lg hover:bg-green-700 focus:outline-none focus:ring-4 focus:ring-green-300 transition-transform transform hover:scale-105">
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| Save Results
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| </button>
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| </div>
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| <p id="attempts-left-msg" class="text-center text-sm text-gray-500 mt-4"></p>
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| </div>
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| <div id="limit-container" class="hidden w-full max-w-xl bg-white p-6 sm:p-8 rounded-2xl shadow-lg text-center">
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| <h2 class="text-2xl sm:text-3xl font-bold text-gray-800 mb-4">🚫 Attempt Limit Reached</h2>
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| <p class="text-gray-600 text-lg">You have already taken the <span id="topic-name-limit" class="font-semibold text-blue-600"></span> quiz 3 times.</p>
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| </div>
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| <script>
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| let quizData = [];
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| let currentQuestionIndex = 0;
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| let userAnswers = [];
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| let shuffledQuizData = [];
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| let quizInProgress = false;
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| let timerInterval;
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| const params = new URLSearchParams(window.location.search);
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| const topic = params.get("topic") || "general";
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| const ATTEMPT_LIMIT = 60;
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| const ATTEMPT_KEY = `quizAttempts_${topic}`;
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| let quizAttempts = parseInt(localStorage.getItem(ATTEMPT_KEY)) || 0;
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| const QUESTION_TIME = 15;
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| const startContainer = document.getElementById('start-container');
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| const quizContainer = document.getElementById('quiz-container');
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| const scoreContainer = document.getElementById('score-container');
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| const limitContainer = document.getElementById('limit-container');
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| const startBtn = document.getElementById('start-btn');
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| const instructionQCount = document.getElementById('instruction-q-count');
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| const instructionTime = document.getElementById('instruction-time');
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| const instructionAttempts = document.getElementById('instruction-attempts');
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| const currentQNumEl = document.getElementById('current-question-num');
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| const totalQNumEl = document.getElementById('total-question-num');
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| const questionTextEl = document.getElementById('question-text');
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| const optionsContainerEl = document.getElementById('options-container');
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| const feedbackEl = document.getElementById('feedback');
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| const nextBtn = document.getElementById('next-btn');
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| const progressBar = document.getElementById('progress-bar');
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| const timerEl = document.getElementById('timer');
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| const finalScoreEl = document.getElementById('final-score');
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| const totalQuestionsEl = document.getElementById('total-questions');
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| const resultsBreakdownEl = document.getElementById('results-breakdown');
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| const retryBtn = document.getElementById('retry-btn');
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| const saveBtn = document.getElementById('save-btn');
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| document.addEventListener('keydown', (e) => {
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| const emergencyKeys = ['Escape', ' ', 'a', 'A', 'm', 'M'];
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| if (quizInProgress && emergencyKeys.includes(e.key)) {
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| e.preventDefault();
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| terminateQuiz('⚠️ Emergency exit triggered!');
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| }
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| });
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| function terminateQuiz(message) {
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| quizInProgress = false;
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| clearInterval(timerInterval);
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| quizContainer.classList.add('hidden');
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| startContainer.classList.remove('hidden');
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| alert(message);
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| quizAttempts++;
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| localStorage.setItem(ATTEMPT_KEY, quizAttempts);
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| initializeQuiz();
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| }
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| function shuffleArray(array){for(let i=array.length-1;i>0;i--){const j=Math.floor(Math.random()*(i+1));[array[i],array[j]]=[array[j],array[i]];}}
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| function startTimer(){
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| let timeLeft=QUESTION_TIME;
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| timerEl.textContent=timeLeft;
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| timerEl.classList.remove('text-red-500');
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| timerInterval=setInterval(()=>{
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| timeLeft--;
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| timerEl.textContent=timeLeft;
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| if(timeLeft<=5) timerEl.classList.add('text-red-500');
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| if(timeLeft<=0){clearInterval(timerInterval);handleNextQuestion(true);}
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| },1000);
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| }
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| function showQuestion(){
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| clearInterval(timerInterval);
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| feedbackEl.textContent='';
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| const q=shuffledQuizData[currentQuestionIndex];
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| currentQNumEl.textContent=currentQuestionIndex+1;
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| totalQNumEl.textContent=shuffledQuizData.length;
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| progressBar.style.width=`${((currentQuestionIndex+1)/shuffledQuizData.length)*100}%`;
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| questionTextEl.textContent=q.questionText;
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| optionsContainerEl.innerHTML='';
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| const opts=[...q.options]; shuffleArray(opts);
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| opts.forEach(opt=>{
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| const id=`q${currentQuestionIndex}-${opt.replace(/\s+/g,'-')}`;
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| const div=document.createElement('div');div.classList.add('quiz-option');
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| const input=document.createElement('input');input.type='radio';input.name=`question${currentQuestionIndex}`;input.id=id;input.value=opt;input.classList.add('hidden');
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| const label=document.createElement('label');label.htmlFor=id;label.textContent=opt;label.classList.add('block','w-full','p-4','border-2','border-gray-200','rounded-lg','cursor-pointer','text-gray-700','font-medium','hover:border-blue-400');
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| div.appendChild(input);div.appendChild(label);optionsContainerEl.appendChild(div);
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| });
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| nextBtn.textContent=currentQuestionIndex===shuffledQuizData.length-1?'Finish Quiz':'Next Question';
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| startTimer();
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| }
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| function handleNextQuestion(timedOut=false){
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| clearInterval(timerInterval);
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| const sel=document.querySelector(`input[name="question${currentQuestionIndex}"]:checked`);
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| if(timedOut) userAnswers.push(null);
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| else{
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| if(!sel){feedbackEl.textContent='Please select an answer!';startTimer();return;}
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| userAnswers.push(sel.value);
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| }
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| currentQuestionIndex++;
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| currentQuestionIndex<shuffledQuizData.length?showQuestion():showResults();
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| }
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| function showResults(){
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| quizInProgress=false;clearInterval(timerInterval);
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| quizContainer.classList.add('hidden');scoreContainer.classList.remove('hidden');
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| quizAttempts++;localStorage.setItem(ATTEMPT_KEY,quizAttempts);
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| resultsBreakdownEl.innerHTML='';
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| let score=0;
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| shuffledQuizData.forEach((q,i)=>{
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| const ua=userAnswers[i];const correct=ua===q.answer;if(correct)score++;
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| const div=document.createElement('div');div.classList.add('p-4','rounded-lg','bg-gray-50',correct?'correct':'incorrect');
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| div.innerHTML=`<p class="font-bold text-gray-800">${i+1}. ${q.question}</p>
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| <p class="mt-2 text-sm ${correct?'text-green-700':'text-red-700'}">Your answer: <span class="font-semibold">${ua||"Time's up!"}</span></p>
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| ${!correct?`<p class="mt-1 text-sm text-green-700">Correct: <span class="font-semibold">${q.answer}</span></p>`:''}
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| <p class="mt-2 text-sm text-gray-600 bg-gray-100 p-2 rounded"><span class="font-semibold">Explanation:</span> ${q.explanation}</p>`;
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| resultsBreakdownEl.appendChild(div);
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| });
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| finalScoreEl.textContent=score;totalQuestionsEl.textContent=shuffledQuizData.length;
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| if(score/shuffledQuizData.length>=0.8) confetti({particleCount:150,spread:90,origin:{y:0.6}});
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| const left=ATTEMPT_LIMIT-quizAttempts;
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| const msg=document.getElementById('attempts-left-msg');
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| if(left<=0){retryBtn.disabled=true;retryBtn.textContent='No Attempts Left';retryBtn.classList.add('bg-gray-400','cursor-not-allowed');msg.textContent='You have used all your attempts.';}
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| else{msg.textContent=`You have ${left} attempt${left>1?'s':''} left.`;}
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| }
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| function initializeQuiz(){
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| if(quizAttempts>=ATTEMPT_LIMIT){
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| document.getElementById('topic-name-limit').textContent=topic.replace(/_/g,' ');
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| startContainer.classList.add('hidden');quizContainer.classList.add('hidden');scoreContainer.classList.add('hidden');limitContainer.classList.remove('hidden');
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| } else {
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| startContainer.classList.remove('hidden');quizContainer.classList.add('hidden');scoreContainer.classList.add('hidden');limitContainer.classList.add('hidden');
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| }
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| }
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| startBtn.addEventListener('click',()=>{
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| if(quizData.length===0){alert("Quiz data not loaded!");return;}
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| shuffledQuizData=[...quizData];
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| startContainer.classList.add('hidden');
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| quizContainer.classList.remove('hidden');quizInProgress=true;
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| currentQuestionIndex=0;userAnswers=[];
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| showQuestion();
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| });
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| nextBtn.addEventListener('click',()=>handleNextQuestion(false));
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| retryBtn.addEventListener('click',()=>{currentQuestionIndex=0;userAnswers=[];scoreContainer.classList.add('hidden');initializeQuiz();});
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| saveBtn.addEventListener('click',()=>{html2pdf().from(document.getElementById('results-content')).set({margin:1,filename:`${topic}-results.pdf`,image:{type:'jpeg',quality:0.98},html2canvas:{scale:2},jsPDF:{unit:'in',format:'letter',orientation:'portrait'}}).save();});
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| async function loadQuizData(){
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| const count=parseInt(params.get("count"))||5;
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| try{
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| const res=await fetch(`/api/quiz/${topic}?count=${count}`);
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| if(!res.ok) throw new Error("Could not load quiz file!");
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| const rawData = await res.json();
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| quizData = rawData.questions.map(q => ({
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| questionText: q.questionText,
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| options: q.options,
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| answer: q.options[q.correctAnswerIndex],
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| explanation: q.explanation
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| }));
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| }catch(e){alert("Failed to load quiz data.");quizData=[];}
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| instructionQCount.textContent=quizData.length;
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| instructionTime.textContent=QUESTION_TIME;
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| instructionAttempts.textContent=ATTEMPT_LIMIT-quizAttempts;
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| initializeQuiz();
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| }
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| window.addEventListener('load',loadQuizData);
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| </script>
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| </body>
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| </html>
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| {% endblock %} |
