pickering/katka.html at main · Johanka2014/pickering · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Interactive Vocabulary Test</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
    <style>
        body {
            font-family: 'Inter', sans-serif;
        }
        /* Custom styles for matching game selections */
        .word-selected {
            background-color: #93c5fd; /* bg-blue-300 */
            border-color: #60a5fa; /* border-blue-400 */
            box-shadow: 0 0 0 2px #3b82f6; /* ring-2 ring-blue-500 */
        }
        .def-selected {
            background-color: #a7f3d0; /* bg-green-300 */
            border-color: #4ade80; /* border-green-400 */
            box-shadow: 0 0 0 2px #22c55e; /* ring-2 ring-green-500 */
        }
        .paired {
            background-color: #d1d5db; /* bg-gray-300 */
            color: #6b7280; /* text-gray-500 */
            cursor: not-allowed;
        }
    </style>
</head>
<body class="bg-indigo-50 flex items-center justify-center min-h-screen p-4">

    <!-- The main container for the quiz app. Rounded corners and a shadow give it a card-like appearance. -->
    <main id="app-container" class="bg-white rounded-xl shadow-2xl max-w-4xl w-full overflow-hidden">

        <!-- Header Image: w-full makes it span the full width of the container. -->
        <img
            src="https://static.wixstatic.com/media/0f55f2_d0ce1f16f68b4f57ab1ee7c6337b7902~mv2.jpg"
            alt="An illustration of books, a lightbulb, and gears, symbolizing learning and knowledge"
            class="w-full"
            onerror="this.onerror=null;this.src='https://placehold.co/600x250/e2e8f0/64748b?text=Vocabulary+Test';"
        >

        <!-- This div wraps the actual quiz content and provides padding. -->
        <div class="p-6 md:p-8">
            <!-- Intro Screen -->
            <div id="intro-view" class="text-center">
                <h1 class="text-4xl font-bold mb-4 text-gray-800">End of Year Vocabulary Test</h1>
                <p class="text-lg text-gray-600 mb-8">This test uses vocabulary from Katka's list and includes multiple choice, fill-in-the-blank, and matching questions.</p>
                <button id="start-btn" class="bg-indigo-500 hover:bg-indigo-700 text-white font-bold py-3 px-6 rounded-lg shadow-lg transition duration-300 ease-in-out transform hover:scale-105">
                    Start Test
                </button>
            </div>

            <!-- Test Screen -->
            <div id="test-view" class="hidden">
                <!-- Test content will be generated here by JavaScript -->
            </div>

            <!-- Results Screen -->
            <div id="results-view" class="hidden">
                <!-- Results content will be generated here by JavaScript -->
            </div>
        </div>

    </main>

    <script>
        // --- DOM Elements ---
        const introView = document.getElementById('intro-view');
        const testView = document.getElementById('test-view');
        const resultsView = document.getElementById('results-view');
        const startBtn = document.getElementById('start-btn');

        // --- STATE ---
        let questions = [];
        let currentQuestionIndex = 0;
        let userAnswers = {};
        let score = 0;
        let startTime = null;
        let endTime = null;
        let selectedWord = null;
        let selectedDef = null;

        // --- VOCABULARY DATA (From katka vocak.txt) ---
        const vocabularyList = [
            { word: 'Recover', definition: 'To return to a normal state of health, mind, or strength.' },
            { word: 'At short notice', definition: 'With little warning or time for preparation.' },
            { word: 'Dress up', definition: 'To put on smart or formal clothes.' },
            { word: 'Inhaler', definition: 'A device for administering a drug to be breathed in.' },
            { word: 'Ligaments', definition: 'Tough fibrous tissue connecting bones or cartilages.' },
            { word: 'Swelled up', definition: 'To become larger or rounder in size, typically as a result of an accumulation of fluid.' },
            { word: 'Brace', definition: 'A device that clamps things together or holds and supports them in position.' },
            { word: 'Immobile', definition: 'Not moving; motionless.' },
            { word: 'Redundancies', definition: 'The state of not being in a job because you are no longer needed.' },
            { word: 'Slashed', definition: 'To reduce (a price, quantity, etc.) greatly.' },
            { word: 'Checkup', definition: 'A thorough medical or dental examination.' },
            { word: 'Headhunt', definition: 'To persuade someone to leave their job by offering them another job with more pay and a higher position.' },
            { word: 'Exploit', definition: 'To make full use of and derive benefit from (a resource).' },
            { word: 'Disregard', definition: 'To pay no attention to; ignore.' },
            { word: 'Terminate', definition: 'To bring to an end.' },
            { word: 'Reassure', definition: 'To say or do something to remove the doubts or fears of someone.' },
            { word: 'Crutches', definition: 'Sticks used as a support under the armpit by a person with an injury.' },
            { word: 'Rehabilitation', definition: 'The action of restoring someone to health or normal life through training and therapy.' },
            { word: 'Proactive', definition: 'Creating or controlling a situation by causing something to happen rather than responding to it after it has happened.' },
            { word: 'Mediate', definition: 'To intervene between people in a dispute in order to bring about an agreement.' },
            { word: 'Rely on', definition: 'To depend on with full trust or confidence.' },
            { word: 'Limping', definition: 'Walking with difficulty, typically because of a damaged or stiff leg or foot.' },
            { word: 'Compensating', definition: 'Reducing or counteracting the effect of something undesirable by exerting an opposite force or effect.' },
            { word: 'Incentives', definition: 'A thing that motivates or encourages one to do something.' },
            { word: 'Backlash', definition: 'A strong and adverse reaction by a large number of people.' },
            { word: 'Feedback', definition: 'Information about reactions to a product or a person\'s performance of a task.' },
            { word: 'Surrogate', definition: 'A substitute, especially a person deputizing for another in a specific role or office.' },
            { word: 'Ruled out', definition: 'To exclude someone or something as a possibility.' },
            { word: 'Blackout', definition: 'A temporary loss of consciousness or electricity.' },
            { word: 'Delegate', definition: 'To entrust (a task or responsibility) to another person.' },
            { word: 'Rehearse', definition: 'To practice (a play, piece of music, or other work) for later public performance.' },
            { word: 'Drop off', definition: 'To take someone or something to a particular place and leave them there.' },
            { word: 'Pick up', definition: 'To go somewhere to collect someone, typically in one\'s car.' },
            { word: 'Compromise', definition: 'An agreement of a dispute that is reached by each side making concessions.' },
            { word: 'Go on strike', definition: 'To refuse to work as a form of organized protest.' }
        ];

        // --- FUNCTIONS ---
        const shuffleArray = (array) => [...array].sort(() => Math.random() - 0.5);

        const generateTestQuestions = () => {
            const shuffledVocab = shuffleArray(vocabularyList);

            const mcq = shuffledVocab.slice(0, 15).map(vocab => {
                const incorrectDefs = vocabularyList.filter(v => v.word !== vocab.word).map(v => v.definition);
                const options = shuffleArray([vocab.definition, ...shuffleArray(incorrectDefs).slice(0, 3)]);
                return {
                    type: 'multiple-choice',
                    question: `What is the definition of "${vocab.word}"?`,
                    word: vocab.word,
                    options: options,
                    correctAnswer: vocab.definition
                };
            });

            const fillInBlanksData = [
                { question: 'After the injury, my ankle ________ to twice its normal size.', word: 'Swelled up' },
                { question: 'The company ________ its prices to attract more customers during the sale.', word: 'Slashed' },
                { question: 'The doctor told me I needed to go for physical ________ to regain strength in my leg.', word: 'Rehabilitation' },
                { question: 'My other leg started hurting because it was ________ for the weak ankle.', word: 'Compensating' },
                { question: 'The new company policy caused a huge ________ among the employees.', word: 'Backlash' },
                { question: 'The manager asked for ________ from the team on the new software.', word: 'Feedback' },
                { question: 'I need to ________ my daughter at school at 8 AM.', word: 'Drop off' },
                { question: 'The workers threatened to ________ if their demands for better pay were not met.', word: 'Go on strike' }
            ];
            const fillInBlanks = shuffleArray(fillInBlanksData).map(q => ({ ...q, type: 'fill-in-the-blank', correctAnswer: q.word }));

            const matchingWords = shuffledVocab.slice(15, 25);
            const matchingDefs = shuffleArray(matchingWords.map(v => v.definition));
            const matchingQuestion = {
                type: 'matching',
                question: 'Match the words to their correct definitions.',
                words: matchingWords.map(v => v.word),
                definitions: matchingDefs,
                correctPairs: matchingWords.reduce((acc, v) => ({ ...acc, [v.word]: v.definition }), {})
            };

            questions = shuffleArray([...mcq, ...fillInBlanks, matchingQuestion]);
        };

        const switchView = (view) => {
            introView.classList.add('hidden');
            testView.classList.add('hidden');
            resultsView.classList.add('hidden');
            document.getElementById(`${view}-view`).classList.remove('hidden');
        }

        const startTest = () => {
            generateTestQuestions();
            currentQuestionIndex = 0;
            userAnswers = {};
            score = 0;
            startTime = Date.now();
            endTime = null;
            renderQuestion();
            switchView('test');
        };

        const renderQuestion = () => {
            const q = questions[currentQuestionIndex];
            if (!q) return;

            const progress = ((currentQuestionIndex + 1) / questions.length) * 100;
            let content = `
                <div class="w-full bg-gray-200 rounded-full h-2.5 mb-4">
                    <div class="bg-indigo-500 h-2.5 rounded-full" style="width: ${progress}%"></div>
                </div>
                <div class="mb-4 text-gray-700">
                    <p class="text-xl font-semibold">Question ${currentQuestionIndex + 1} of ${questions.length}</p>
                    <p class="text-lg mt-2">${q.question}</p>
                </div>
            `;

            if (q.type === 'multiple-choice') {
                content += `<div class="grid grid-cols-1 md:grid-cols-2 gap-4">`;
                q.options.forEach(option => {
                    content += `<button class="mc-option p-4 rounded-lg border-2 transition-all duration-200 text-left bg-white border-gray-300 hover:border-indigo-400" data-answer="${option}">${option}</button>`;
                });
                content += `</div>`;
            }

            if (q.type === 'fill-in-the-blank') {
                content += `<input type="text" id="fill-in-blank-input" class="mt-2 p-3 border rounded-lg w-full focus:outline-none focus:ring-2 focus:ring-indigo-500" placeholder="Type the correct word...">`;
            }

            if (q.type === 'matching') {
                content += `<div class="flex flex-col md:flex-row justify-between gap-8 mt-4">`;
                content += `<div class="flex-1 flex flex-col gap-2"><h4 class="font-semibold text-center text-gray-600">Words</h4>`;
                q.words.forEach(word => {
                    content += `<button class="match-word p-3 rounded-lg border-2 transition-all duration-200 bg-white hover:bg-blue-100" data-word="${word}">${word}</button>`;
                });
                content += `</div>`;
                content += `<div class="flex-1 flex flex-col gap-2"><h4 class="font-semibold text-center text-gray-600">Definitions</h4>`;
                q.definitions.forEach(def => {
                    content += `<button class="match-def p-3 rounded-lg border-2 transition-all duration-200 text-left bg-white hover:bg-green-100" data-def="${def}">${def}</button>`;
                });
                content += `</div></div>`;
            }

            content += `
                <div class="mt-8 flex justify-end">
                    <button id="next-btn" class="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-6 rounded-lg shadow-md transition duration-300">
                        ${currentQuestionIndex < questions.length - 1 ? 'Next' : 'Finish'}
                    </button>
                </div>`;

            testView.innerHTML = content;
            addQuestionEventListeners();
        };

        const addQuestionEventListeners = () => {
            document.getElementById('next-btn').addEventListener('click', nextQuestion);

            const q = questions[currentQuestionIndex];
            if (q.type === 'multiple-choice') {
                document.querySelectorAll('.mc-option').forEach(btn => {
                    btn.addEventListener('click', (e) => {
                        document.querySelectorAll('.mc-option').forEach(b => b.classList.remove('bg-indigo-500', 'border-indigo-500', 'text-white', 'shadow-md'));
                        e.target.classList.add('bg-indigo-500', 'border-indigo-500', 'text-white', 'shadow-md');
                        userAnswers[q.word] = e.target.dataset.answer;
                    });
                });
            }

            if (q.type === 'fill-in-the-blank') {
                document.getElementById('fill-in-blank-input').addEventListener('input', (e) => {
                    userAnswers[q.correctAnswer] = e.target.value;
                });
            }

            if (q.type === 'matching') {
                document.querySelectorAll('.match-word').forEach(btn => btn.addEventListener('click', handleMatchClick));
                document.querySelectorAll('.match-def').forEach(btn => btn.addEventListener('click', handleMatchClick));
            }
        };

        const handleMatchClick = (e) => {
            const btn = e.target;
            const key = currentQuestionIndex;

            if (btn.classList.contains('match-word')) {
                if(selectedWord) selectedWord.classList.remove('word-selected');
                selectedWord = btn;
                btn.classList.add('word-selected');
            } else if (btn.classList.contains('match-def')) {
                if(selectedDef) selectedDef.classList.remove('def-selected');
                selectedDef = btn;
                btn.classList.add('def-selected');
            }

            if (selectedWord && selectedDef) {
                if (!userAnswers[key]) userAnswers[key] = {};
                userAnswers[key][selectedWord.dataset.word] = selectedDef.dataset.def;

                selectedWord.classList.add('paired');
                selectedDef.classList.add('paired');
                selectedWord.classList.remove('word-selected');
                selectedDef.classList.remove('def-selected');

                selectedWord = null;
                selectedDef = null;
            }
        };

        const nextQuestion = () => {
            if (currentQuestionIndex < questions.length - 1) {
                currentQuestionIndex++;
                renderQuestion();
            } else {
                finishTest();
            }
        };

        const finishTest = () => {
            endTime = Date.now();
            score = 0;
            questions.forEach((q, index) => {
                const key = q.type === 'matching' ? index : (q.word || q.correctAnswer);
                const userAnswer = userAnswers[key];
                if (userAnswer === undefined) return;

                if (q.type === 'multiple-choice' && userAnswer === q.correctAnswer) {
                    score++;
                } else if (q.type === 'fill-in-the-blank' && userAnswer.trim().toLowerCase() === q.correctAnswer.toLowerCase()) {
                    score++;
                } else if (q.type === 'matching') {
                    let correctMatches = 0;
                    Object.keys(userAnswer).forEach(word => {
                        if (q.correctPairs[word] === userAnswer[word]) {
                            correctMatches++;
                        }
                    });
                    score += (correctMatches / q.words.length);
                }
            });
            renderResults();
            switchView('results');
        };

        const renderResults = () => {
            const timeTaken = ((endTime - startTime) / 1000).toFixed(2);
            const percentage = questions.length > 0 ? ((score / questions.length) * 100).toFixed(0) : 0;

            let content = `
                <div class="text-center">
                    <h2 class="text-3xl font-bold mb-4 text-gray-800">Test Complete!</h2>
                    <div class="bg-gray-100 p-6 rounded-lg shadow-inner mb-6">
                        <p class="text-2xl text-gray-700">Your Score: <span class="font-bold text-indigo-600">${score.toFixed(1)} / ${questions.length}</span></p>
                        <p class="text-4xl font-bold text-indigo-600 mt-2">${percentage}%</p>
                        <p class="text-md text-gray-600 mt-4">Time Taken: ${timeTaken} seconds</p>
                    </div>
                     <div class="text-left mt-8 max-h-96 overflow-y-auto pr-2">
                        <h3 class="text-2xl font-semibold mb-4 border-b pb-2">Review Your Answers</h3>
            `;

            questions.forEach((q, index) => {
                const key = q.type === 'matching' ? index : (q.word || q.correctAnswer);
                const userAnswer = userAnswers[key];

                if (q.type === 'matching') {
                    content += `<div class="mb-4 p-4 rounded-lg bg-white shadow"><p class="font-semibold">${index + 1}. ${q.question}</p><ul class="list-disc list-inside mt-2">`;
                    q.words.forEach(word => {
                        const userDef = userAnswer ? userAnswer[word] : "No answer";
                        const correctDef = q.correctPairs[word];
                        const isMatchCorrect = userDef === correctDef;
                        content += `<li class="${isMatchCorrect ? 'text-green-700' : 'text-red-700'}"><strong>${word}:</strong> Your match "${userDef || 'none'}" was ${isMatchCorrect ? 'correct' : `incorrect. Correct was "${correctDef}"`}.</li>`;
                    });
                    content += `</ul></div>`;
                } else {
                    let isCorrect = false;
                    let correctAnswerText = '';
                    if (q.type === 'multiple-choice') {
                        isCorrect = userAnswer === q.correctAnswer;
                        correctAnswerText = q.correctAnswer;
                    } else if (q.type === 'fill-in-the-blank') {
                        isCorrect = userAnswer && userAnswer.trim().toLowerCase() === q.correctAnswer.toLowerCase();
                        correctAnswerText = q.correctAnswer;
                    }
                    content += `<div class="mb-4 p-4 rounded-lg shadow ${isCorrect ? 'bg-green-100 border-l-4 border-green-500' : 'bg-red-100 border-l-4 border-red-500'}">
                                    <p class="font-semibold">${index + 1}. ${q.question}</p>
                                    <p class="mt-2">Your answer: <span class="font-medium">${userAnswer || 'No answer'}</span></p>
                                    ${!isCorrect ? `<p class="mt-1">Correct answer: <span class="font-medium">${correctAnswerText}</span></p>` : ''}
                                </div>`;
                }
            });

            content += `</div><button id="try-again-btn" class="mt-8 bg-indigo-500 hover:bg-indigo-700 text-white font-bold py-3 px-6 rounded-lg shadow-lg transition duration-300 transform hover:scale-105">Try Again</button></div>`;
            resultsView.innerHTML = content;
            document.getElementById('try-again-btn').addEventListener('click', () => {
                switchView('intro');
            });
        };

        // --- Initial Event Listener ---
        startBtn.addEventListener('click', startTest);
    </script>
</body>
</html>