"use strict";
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
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});
var __importStar = (this && this.__importStar) || (function () {
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        __setModuleDefault(result, mod);
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    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.QuizComponent = void 0;
const react_1 = __importStar(require("react"));
const context_1 = require("../context");
const subjects = [
    { value: 'mathematics', label: 'Mathematics' },
    { value: 'science', label: 'Science' },
    { value: 'history', label: 'History' },
    { value: 'language_arts', label: 'Language Arts' },
    { value: 'computer_science', label: 'Computer Science' },
    { value: 'physics', label: 'Physics' },
    { value: 'chemistry', label: 'Chemistry' },
    { value: 'biology', label: 'Biology' }
];
const levels = [
    { value: 'elementary', label: 'Elementary' },
    { value: 'middle_school', label: 'Middle School' },
    { value: 'high_school', label: 'High School' },
    { value: 'undergraduate', label: 'Undergraduate' },
    { value: 'graduate', label: 'Graduate' },
    { value: 'professional', label: 'Professional' }
];
// CSS styles as React style objects
const styles = {
    quizComponent: {
        width: '100%',
    },
    panel: {
        background: 'white',
        borderRadius: '8px',
        boxShadow: '0 2px 10px rgba(0, 0, 0, 0.1)',
        padding: '2rem',
        width: '100%',
    },
    title: {
        margin: 0,
        lineHeight: 1.15,
        fontSize: '2rem',
        textAlign: 'center',
    },
    description: {
        lineHeight: 1.5,
        fontSize: '1.2rem',
        textAlign: 'center',
        marginBottom: '2rem',
    },
    formContainer: {
        width: '100%',
        maxWidth: '600px',
        margin: '0 auto',
        backgroundColor: '#f9f9f9',
        padding: '2rem',
        borderRadius: '10px',
        boxShadow: '0 2px 8px rgba(0, 0, 0, 0.1)',
    },
    formGroup: {
        marginBottom: '1.5rem',
    },
    formLabel: {
        display: 'block',
        marginBottom: '0.5rem',
        fontWeight: 'bold',
    },
    formInput: {
        width: '100%',
        padding: '0.8rem',
        fontSize: '1rem',
        border: '1px solid #ddd',
        borderRadius: '5px',
    },
    submitButton: {
        width: '100%',
        padding: '1rem',
        backgroundColor: '#0070f3',
        color: 'white',
        border: 'none',
        borderRadius: '5px',
        fontSize: '1.1rem',
        fontWeight: 'bold',
        cursor: 'pointer',
        transition: 'background-color 0.2s',
    },
    submitButtonHover: {
        backgroundColor: '#0051a2',
    },
    submitButtonDisabled: {
        backgroundColor: '#ccc',
        cursor: 'not-allowed',
    },
    errorMessage: {
        padding: '1rem',
        backgroundColor: '#ffebee',
        borderLeft: '4px solid #d32f2f',
        color: '#d32f2f',
        margin: '1rem 0',
        borderRadius: '4px',
    },
    quizContainer: {
        width: '100%',
        maxWidth: '800px',
        margin: '0 auto',
    },
    quizHeader: {
        marginBottom: '2rem',
        textAlign: 'center',
    },
    quizDescription: {
        color: '#666',
        marginBottom: '1.5rem',
    },
    quizProgress: {
        marginTop: '1rem',
        textAlign: 'center',
        fontSize: '0.9rem',
        color: '#666',
    },
    progressBar: {
        height: '8px',
        backgroundColor: '#eaeaea',
        borderRadius: '4px',
        marginTop: '0.5rem',
        overflow: 'hidden',
    },
    progressFill: (width) => ({
        height: '100%',
        backgroundColor: '#0070f3',
        transition: 'width 0.3s ease',
        width,
    }),
    questionCard: {
        backgroundColor: 'white',
        padding: '2rem',
        borderRadius: '10px',
        boxShadow: '0 2px 10px rgba(0, 0, 0, 0.1)',
    },
    questionText: {
        fontSize: '1.3rem',
        fontWeight: 500,
        marginBottom: '1.5rem',
    },
    optionsList: {
        display: 'flex',
        flexDirection: 'column',
        gap: '1rem',
        marginBottom: '2rem',
    },
    option: (isSelected) => ({
        display: 'flex',
        alignItems: 'center',
        padding: '1rem',
        border: `2px solid ${isSelected ? '#0070f3' : '#eaeaea'}`,
        borderRadius: '8px',
        cursor: 'pointer',
        transition: 'all 0.2s',
        backgroundColor: isSelected ? '#f0f7ff' : 'transparent',
    }),
    optionMarker: (isSelected) => ({
        display: 'flex',
        alignItems: 'center',
        justifyContent: 'center',
        width: '30px',
        height: '30px',
        borderRadius: '50%',
        backgroundColor: isSelected ? '#0070f3' : '#eaeaea',
        color: isSelected ? 'white' : '#333',
        fontWeight: 'bold',
        marginRight: '1rem',
    }),
    optionText: {
        flex: 1,
    },
    navigationButtons: {
        display: 'flex',
        justifyContent: 'space-between',
    },
    navButton: {
        padding: '0.8rem 1.5rem',
        backgroundColor: '#0070f3',
        color: 'white',
        border: 'none',
        borderRadius: '5px',
        fontSize: '1rem',
        cursor: 'pointer',
        transition: 'background-color 0.2s',
    },
    navButtonDisabled: {
        backgroundColor: '#ccc',
        cursor: 'not-allowed',
    },
    resultsContainer: {
        width: '100%',
        maxWidth: '800px',
        margin: '0 auto',
        backgroundColor: 'white',
        padding: '2rem',
        borderRadius: '10px',
        boxShadow: '0 2px 10px rgba(0, 0, 0, 0.1)',
    },
    resultsTitle: {
        textAlign: 'center',
        marginBottom: '2rem',
    },
    scoreDisplay: {
        display: 'flex',
        justifyContent: 'center',
        marginBottom: '3rem',
    },
    scoreCircle: {
        position: 'relative',
        width: '150px',
        height: '150px',
        borderRadius: '50%',
        backgroundColor: '#f0f7ff',
        border: '8px solid #0070f3',
        display: 'flex',
        flexDirection: 'column',
        alignItems: 'center',
        justifyContent: 'center',
    },
    scorePercentage: {
        fontSize: '2.5rem',
        fontWeight: 'bold',
        color: '#0070f3',
    },
    scoreFraction: {
        fontSize: '1rem',
        color: '#666',
    },
    questionReview: {
        marginTop: '2rem',
    },
    questionReviewTitle: {
        marginBottom: '1.5rem',
        textAlign: 'center',
    },
    reviewQuestion: (isCorrect) => ({
        marginBottom: '2rem',
        padding: '1.5rem',
        borderRadius: '8px',
        backgroundColor: '#f9f9f9',
        borderLeft: `4px solid ${isCorrect ? '#4caf50' : '#f44336'}`,
    }),
    questionNumber: {
        fontWeight: 'bold',
        marginRight: '0.5rem',
    },
    answerResults: {
        margin: '1rem 0',
    },
    correctAnswer: {
        color: '#4caf50',
        fontWeight: 'bold',
    },
    wrongAnswer: {
        color: '#f44336',
        fontWeight: 'bold',
    },
    explanation: {
        padding: '1rem',
        backgroundColor: '#f0f7ff',
        borderRadius: '5px',
        marginTop: '1rem',
    },
    actionButtons: {
        display: 'flex',
        justifyContent: 'center',
        gap: '1.5rem',
        marginTop: '2rem',
    },
    actionButton: {
        padding: '0.8rem 1.5rem',
        backgroundColor: '#0070f3',
        color: 'white',
        border: 'none',
        borderRadius: '5px',
        fontSize: '1rem',
        cursor: 'pointer',
        transition: 'background-color 0.2s',
    },
};
const QuizComponent = ({ title = "Quiz Generator", description = "Generate a quiz on any topic to test your knowledge", onComplete, className = "" }) => {
    const { apiBaseUrl } = (0, context_1.useConfig)();
    const [formState, setFormState] = (0, react_1.useState)({
        subject: 'computer_science',
        level: 'undergraduate',
        topic: '',
        questionCount: 5
    });
    const [isLoading, setIsLoading] = (0, react_1.useState)(false);
    const [error, setError] = (0, react_1.useState)(null);
    const [quiz, setQuiz] = (0, react_1.useState)(null);
    const [activeQuestion, setActiveQuestion] = (0, react_1.useState)(0);
    const [selectedAnswers, setSelectedAnswers] = (0, react_1.useState)({});
    const [showResults, setShowResults] = (0, react_1.useState)(false);
    const handleInputChange = (e) => {
        const { name, value } = e.target;
        setFormState(prev => ({ ...prev, [name]: value }));
    };
    const handleSubmit = async (e) => {
        e.preventDefault();
        if (!formState.topic.trim())
            return;
        setIsLoading(true);
        setError(null);
        setQuiz(null);
        setSelectedAnswers({});
        setShowResults(false);
        try {
            console.log("Sending quiz request to backend:", {
                url: `${apiBaseUrl}/api/educational-contents/quiz`,
                body: {
                    subject: formState.subject,
                    level: formState.level,
                    topic: formState.topic,
                    questionCount: parseInt(formState.questionCount.toString())
                }
            });
            const response = await fetch(`${apiBaseUrl}/api/educational-contents/quiz`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                },
                body: JSON.stringify({
                    subject: formState.subject,
                    level: formState.level,
                    topic: formState.topic,
                    questionCount: parseInt(formState.questionCount.toString())
                }),
            });
            console.log("Quiz response status:", response.status);
            if (!response.ok) {
                const errorData = await response.json().catch(() => null);
                console.error('Error response:', errorData);
                throw new Error(errorData && errorData.error
                    ? errorData.error
                    : `Server responded with ${response.status}: ${response.statusText}`);
            }
            const data = await response.json();
            setQuiz(data.data);
            setActiveQuestion(0);
        }
        catch (err) {
            setError(err instanceof Error ? err.message : 'Failed to generate quiz');
            console.error('Error generating quiz:', err);
        }
        finally {
            setIsLoading(false);
        }
    };
    const handleAnswerSelect = (questionIndex, answer) => {
        setSelectedAnswers(prev => ({ ...prev, [questionIndex]: answer }));
    };
    const handleNextQuestion = () => {
        if (quiz && activeQuestion < quiz.questions.length - 1) {
            setActiveQuestion(activeQuestion + 1);
        }
        else {
            setShowResults(true);
        }
    };
    const handlePrevQuestion = () => {
        if (activeQuestion > 0) {
            setActiveQuestion(activeQuestion - 1);
        }
    };
    const calculateScore = () => {
        if (!quiz)
            return {
                correctCount: 0,
                totalCount: 0,
                percentage: 0
            };
        let correctCount = 0;
        quiz.questions.forEach((question, index) => {
            if (selectedAnswers[index] === question.correctAnswer) {
                correctCount++;
            }
        });
        const score = {
            correctCount,
            totalCount: quiz.questions.length,
            percentage: Math.round((correctCount / quiz.questions.length) * 100)
        };
        if (showResults && onComplete) {
            onComplete(score);
        }
        return score;
    };
    const resetQuiz = () => {
        setSelectedAnswers({});
        setActiveQuestion(0);
        setShowResults(false);
    };
    return (<div style={{ ...styles.quizComponent, ...(className ? { className } : {}) }}>
      <div style={styles.panel}>
        <h1 style={styles.title}>{title}</h1>
        
        <p style={styles.description}>
          {description}
        </p>

        {!quiz ? (<div style={styles.formContainer}>
            <form onSubmit={handleSubmit}>
              <div style={styles.formGroup}>
                <label style={styles.formLabel} htmlFor="subject">Subject</label>
                <select id="subject" name="subject" value={formState.subject} onChange={handleInputChange} style={styles.formInput}>
                  {subjects.map(subject => (<option key={subject.value} value={subject.value}>
                      {subject.label}
                    </option>))}
                </select>
              </div>

              <div style={styles.formGroup}>
                <label style={styles.formLabel} htmlFor="level">Level</label>
                <select id="level" name="level" value={formState.level} onChange={handleInputChange} style={styles.formInput}>
                  {levels.map(level => (<option key={level.value} value={level.value}>
                      {level.label}
                    </option>))}
                </select>
              </div>

              <div style={styles.formGroup}>
                <label style={styles.formLabel} htmlFor="topic">Topic</label>
                <input type="text" id="topic" name="topic" value={formState.topic} onChange={handleInputChange} placeholder="e.g., Data Structures, World War II, Photosynthesis" style={styles.formInput} required/>
              </div>

              <div style={styles.formGroup}>
                <label style={styles.formLabel} htmlFor="questionCount">Number of Questions</label>
                <input type="number" id="questionCount" name="questionCount" value={formState.questionCount} onChange={handleInputChange} min="1" max="10" style={styles.formInput}/>
              </div>

              <button type="submit" style={{
                ...styles.submitButton,
                ...(isLoading || !formState.topic.trim() ? styles.submitButtonDisabled : {})
            }} disabled={isLoading || !formState.topic.trim()}>
                {isLoading ? 'Generating Quiz...' : 'Generate Quiz'}
              </button>
            </form>
          </div>) : showResults ? (<div style={styles.resultsContainer}>
            <h2 style={styles.resultsTitle}>Quiz Results</h2>
            <div style={styles.scoreDisplay}>
              <div style={styles.scoreCircle}>
                <span style={styles.scorePercentage}>{calculateScore().percentage}%</span>
                <span style={styles.scoreFraction}>
                  {calculateScore().correctCount}/{calculateScore().totalCount}
                </span>
              </div>
            </div>
            
            <div style={styles.questionReview}>
              <h3 style={styles.questionReviewTitle}>Review Questions</h3>
              {quiz.questions.map((question, index) => (<div key={index} style={styles.reviewQuestion(selectedAnswers[index] === question.correctAnswer)}>
                  <p style={styles.questionText}>
                    <span style={styles.questionNumber}>{index + 1}.</span> {question.question}
                  </p>
                  
                  <div style={styles.answerResults}>
                    <p>
                      Your answer: <span style={selectedAnswers[index] === question.correctAnswer ? styles.correctAnswer : styles.wrongAnswer}>
                        {selectedAnswers[index] || 'No answer'}
                      </span>
                    </p>
                    {selectedAnswers[index] !== question.correctAnswer && (<p>Correct answer: <span style={styles.correctAnswer}>{question.correctAnswer}</span></p>)}
                  </div>
                  
                  <div style={styles.explanation}>
                    <p>{question.explanation}</p>
                  </div>
                </div>))}
            </div>
            
            <div style={styles.actionButtons}>
              <button onClick={resetQuiz} style={styles.actionButton}>Retake Quiz</button>
              <button onClick={() => setQuiz(null)} style={styles.actionButton}>Create New Quiz</button>
            </div>
          </div>) : (<div style={styles.quizContainer}>
            <div style={styles.quizHeader}>
              <h2>{quiz.title}</h2>
              <p style={styles.quizDescription}>{quiz.description}</p>
              <div style={styles.quizProgress}>
                Question {activeQuestion + 1} of {quiz.questions.length}
                <div style={styles.progressBar}>
                  <div style={styles.progressFill(`${((activeQuestion + 1) / quiz.questions.length) * 100}%`)}></div>
                </div>
              </div>
            </div>
            
            <div style={styles.questionCard}>
              <p style={styles.questionText}>{quiz.questions[activeQuestion].question}</p>
              
              <div style={styles.optionsList}>
                {quiz.questions[activeQuestion].options.map((option, index) => (<div key={index} style={styles.option(selectedAnswers[activeQuestion] === option)} onClick={() => handleAnswerSelect(activeQuestion, option)}>
                    <span style={styles.optionMarker(selectedAnswers[activeQuestion] === option)}>
                      {String.fromCharCode(65 + index)}
                    </span>
                    <span style={styles.optionText}>{option}</span>
                  </div>))}
              </div>
              
              <div style={styles.navigationButtons}>
                <button onClick={handlePrevQuestion} disabled={activeQuestion === 0} style={{
                ...styles.navButton,
                ...(activeQuestion === 0 ? styles.navButtonDisabled : {})
            }}>
                  Previous
                </button>
                <button onClick={handleNextQuestion} style={{
                ...styles.navButton,
                ...(!selectedAnswers[activeQuestion] ? styles.navButtonDisabled : {})
            }} disabled={!selectedAnswers[activeQuestion]}>
                  {activeQuestion === quiz.questions.length - 1 ? 'Finish Quiz' : 'Next Question'}
                </button>
              </div>
            </div>
          </div>)}

        {error && (<div style={styles.errorMessage}>
            <p>{error}</p>
            <p>Make sure your backend server is running at http://localhost:3009</p>
          </div>)}
      </div>
    </div>);
};
exports.QuizComponent = QuizComponent;