// TeacherModeQuiz.tsx
import React, { useEffect, useState } from 'react';

import QuestionComponent from '../QuestionsDisplay/QuestionDisplay';

import '../../pages/Student/JoinRoom/joinRoom.css';
import { QuestionType } from '../../Types/QuestionType';
// import { QuestionService } from '../../services/QuestionService';
import DisconnectButton from 'src/components/DisconnectButton/DisconnectButton';
import { Dialog, DialogTitle, DialogContent, DialogActions, Button } from '@mui/material';
import { Question } from 'gift-pegjs';

interface TeacherModeQuizProps {
    questionInfos: QuestionType;
    submitAnswer: (answer: string | number | boolean, idQuestion: number) => void;
    disconnectWebSocket: () => void;
}

const TeacherModeQuiz: React.FC<TeacherModeQuizProps> = ({
    questionInfos,
    submitAnswer,
    disconnectWebSocket
}) => {
    const [isAnswerSubmitted, setIsAnswerSubmitted] = useState(false);
    const [isFeedbackDialogOpen, setIsFeedbackDialogOpen] = useState(false);
    const [feedbackMessage, setFeedbackMessage] = useState<React.ReactNode>('');
    
    const renderFeedbackMessage = (answer: string) => {

        if(answer === 'true' || answer === 'false'){
        return (<span>
            <strong>Votre réponse est: </strong>{answer==="true" ? 'Vrai' : 'Faux'}
            </span>)
        }
        else{
        return (
            <span>
                <strong>Votre réponse est: </strong>{answer.toString()}
            </span>
        );}
    };
    useEffect(() => {
        // Close the feedback dialog when the question changes
        handleFeedbackDialogClose();
        setIsAnswerSubmitted(false);
        
    }, [questionInfos.question]);

    const handleOnSubmitAnswer = (answer: string | number | boolean) => {
        const idQuestion = Number(questionInfos.question.id) || -1;
        submitAnswer(answer, idQuestion);
        setFeedbackMessage(renderFeedbackMessage(answer.toString()));
        setIsFeedbackDialogOpen(true);
    };

    const handleFeedbackDialogClose = () => {
        setIsFeedbackDialogOpen(false);
        setIsAnswerSubmitted(true);
    };

    return (
        <div className='room'>
                <div className='roomHeader'>

                    <DisconnectButton
                        onReturn={disconnectWebSocket}
                        message={`Êtes-vous sûr de vouloir quitter?`} />

                    <div className='centerTitle'>
                        <div className='title'>Question {questionInfos.question.id}</div>
                    </div>

                    <div className='dumb'></div>

                </div>

                {isAnswerSubmitted ? (
                <div>
                    En attente pour la prochaine question...
                </div>
            ) : (
                <QuestionComponent
                    handleOnSubmitAnswer={handleOnSubmitAnswer}
                    question={questionInfos.question as Question}
                />
            )}

            <Dialog
                open={isFeedbackDialogOpen}
                onClose={handleFeedbackDialogClose}
            >
                <DialogTitle>Rétroaction</DialogTitle>
                <DialogContent>
                    <div style={{
                            wordWrap: 'break-word',
                            whiteSpace: 'pre-wrap',
                            maxHeight: '400px',
                            overflowY: 'auto',
                        }}>
                    {feedbackMessage}
                    <div style={{ textAlign: 'left', fontWeight: 'bold', marginTop: '10px'}}
                    >Question : </div>                    
                    </div>
                    
                <QuestionComponent
                    handleOnSubmitAnswer={handleOnSubmitAnswer}
                    question={questionInfos.question as Question}
                    showAnswer={true}
                    />
                </DialogContent>
                <DialogActions>
                    <Button onClick={handleFeedbackDialogClose} color="primary">
                        OK
                    </Button>
                </DialogActions>
            </Dialog>
                        </div>
    );
};

export default TeacherModeQuiz;