import streamlit as st
import random
from gtts import gTTS
import io
import base64
import pygame

# Initialize pygame mixer
pygame.mixer.init()

# Define a list of questions and their corresponding correct answers
questions = [
    {
        "question": "ما هي عاصمة فرنسا؟",
        "choices": ["لندن", "باريس", "برلين", "روما"],
        "correct_answer": "باريس"
    },
    {
        "question": "ما هو أكبر كوكب في النظام الشمسي؟",
        "choices": ["المريخ", "المشتري", "الأرض", "زحل"],
        "correct_answer": "المشتري"
    },
    # Add more questions here
]

# Function to shuffle the questions
def shuffle_questions():
    random.shuffle(questions)

# Function to display a question
def display_question(question):
    st.markdown(f"<div class='question'>{question['question']}</div>", unsafe_allow_html=True)

# Function to convert text to speech and return audio
def text_to_speech(text):
    tts = gTTS(text=text, lang='ar')
    speech = io.BytesIO()
    tts.write_to_fp(speech)
    return speech.getvalue()

# Function to calculate the score
def calculate_score(answers):
    score = 0
    for i, answer in enumerate(answers):
        if answer == questions[i]["correct_answer"]:
            score += 1
    return score

# Function to play sound effect
def play_sound(sound_path):
    pygame.mixer.music.load(sound_path)
    pygame.mixer.music.play()

# Main function
def main():
    st.set_page_config(page_title="اختبار بسيط", page_icon=":pencil2:")
    st.markdown(
        """
        <style>
        body {
            direction: rtl;
            text-align: right;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        .question {
            background-color: #f0f0f0;
            padding: 10px;
            border-radius: 10px;
            margin-bottom: 20px;
            font-size: 18px;
        }
        .btn-next {
            background-color: #4CAF50;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s;
        }
        .btn-next:hover {
            background-color: #45a049;
        }
        .btn-reset {
            background-color: #ff6347;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s;
            margin-top: 20px;
        }
        .btn-reset:hover {
            background-color: #e74c3c;
        }
        </style>
        """,
        unsafe_allow_html=True
    )
    st.title(":pencil2:  جامعة بشار نادي اينيفاك")

    st.text("هذا التطبيق يقدم لك اختبارًا بسيطًا مكون من عدة أسئلة.")
    st.write("بعد الإجابة على كل سؤال، انقر على الزر 'التالي' لعرض السؤال التالي.")

    # Shuffle the questions
    #shuffle_questions()

    # Display each question one at a time
    current_question_index = st.session_state.get("current_question_index", 0)
    total_score = st.session_state.get("total_score", 0)
    answers = st.session_state.get("answers", [])
    if current_question_index < len(questions):
        st.header(f"السؤال {current_question_index + 1} من {len(questions)}:")
        display_question(questions[current_question_index])
        # Convert question to speech and play the audio
        txtToAudio=questions[current_question_index]["question"]+"الخيارات"+","+questions[current_question_index]["choices"][0]+","+questions[current_question_index]["choices"][1]+","+questions[current_question_index]["choices"][2]+ ","+questions[current_question_index]["choices"][3]
        st.audio(text_to_speech(txtToAudio), format="audio/mp3")
        user_answer = st.radio("إجابتك:", options=questions[current_question_index]["choices"])
        answers.append(user_answer)
        st.session_state["answers"] = answers
        if st.button("التالي", key="next-btn", help=""):
            if user_answer == questions[current_question_index]["correct_answer"]:
                total_score += 1
            st.session_state["total_score"] = total_score
            st.session_state["current_question_index"] = current_question_index + 1
            st.experimental_rerun()

    else:
        # Display total score
        st.subheader("النتيجة الكلية:")
        st.write(f"لقد حصلت على {total_score} من أصل {len(questions)}.")
        if total_score == len(questions):
            play_sound("success.mp3")  # Play success sound
        if st.button("إعادة الاختبار", key="reset-btn", help=""):
            st.session_state["current_question_index"] = 0
            st.session_state["total_score"] = 0
            st.session_state["answers"] = []
            st.experimental_rerun()

# Run the main function
if __name__ == "__main__":
    main()



#pip install pygame