app.py

import gradio as gr
from fpdf import FPDF
import tempfile
import datetime

# --------------------------
# Questions Bank
# --------------------------

english_questions = [
    {
        "question": "Choose the correct synonym of 'Happy':",
        "options": ["Sad", "Joyful", "Angry", "Tired"],
        "answer": "Joyful"
    },
    {
        "question": "Choose the correct antonym of 'Cold':",
        "options": ["Hot", "Freezing", "Cool", "Chilly"],
        "answer": "Hot"
    },
    {
        "question": "Fill in the blank: She _____ to school every day.",
        "options": ["go", "goes", "gone", "going"],
        "answer": "goes"
    }
] * 10  # Repeat to make 30 for example

islamiat_questions = [
    {
        "question": "Who was the first Caliph of Islam?",
        "options": ["Hazrat Umar (RA)", "Hazrat Abu Bakr (RA)", "Hazrat Ali (RA)", "Hazrat Usman (RA)"],
        "answer": "Hazrat Abu Bakr (RA)"
    },
    {
        "question": "How many times Muslims pray in a day?",
        "options": ["3", "4", "5", "6"],
        "answer": "5"
    },
    {
        "question": "Which Surah is the shortest in the Quran?",
        "options": ["Al-Fatiha", "Al-Ikhlas", "Al-Kawthar", "Al-Nas"],
        "answer": "Al-Kawthar"
    }
] * 10  # Repeat to make 30

math_questions = [
    {
        "question": "What is 15 + 6?",
        "options": ["21", "20", "22", "19"],
        "answer": "21"
    },
    {
        "question": "What is 9 × 7?",
        "options": ["63", "72", "56", "49"],
        "answer": "63"
    },
    {
        "question": "What is 100 ÷ 4?",
        "options": ["20", "25", "24", "30"],
        "answer": "25"
    }
] * 10  # Repeat to make 30

questions_bank = {
    "English": english_questions,
    "Islamiat": islamiat_questions,
    "Math": math_questions
}

# --------------------------
# PDF Generation Function
# --------------------------

def generate_pdf(name, father_name, roll_number, score, total):
    percentage = (score / total) * 100
    pdf = FPDF()
    pdf.add_page()
    pdf.set_font("Arial", size=16)
    pdf.cell(200, 10, txt="5th Class Test Result Card", ln=True, align='C')
    pdf.ln(10)
    pdf.set_font("Arial", size=12)
    pdf.cell(200, 10, txt=f"Name: {name}", ln=True)
    pdf.cell(200, 10, txt=f"Father's Name: {father_name}", ln=True)
    pdf.cell(200, 10, txt=f"Roll Number: {roll_number}", ln=True)
    pdf.cell(200, 10, txt=f"Score: {score}/{total}", ln=True)
    pdf.cell(200, 10, txt=f"Percentage: {percentage:.2f}%", ln=True)
    pdf.cell(200, 10, txt=f"Date: {datetime.date.today()}", ln=True)

    temp_pdf = tempfile.NamedTemporaryFile(delete=False, suffix=".pdf")
    pdf.output(temp_pdf.name)
    return temp_pdf.name

# --------------------------
# Test Logic
# --------------------------

def test_app(name, father_name, roll_number, *answers):
    score = 0
    total = sum(len(q_list) for q_list in questions_bank.values())

    # Check answers
    idx = 0
    for section in questions_bank:
        for q in questions_bank[section]:
            if answers[idx] == q["answer"]:
                score += 1
            idx += 1

    pdf_path = generate_pdf(name, father_name, roll_number, score, total)
    return f"You scored {score}/{total} ({(score/total)*100:.2f}%)", pdf_path

# --------------------------
# Build Gradio Interface
# --------------------------

inputs = [
    gr.Textbox(label="Name"),
    gr.Textbox(label="Father's Name"),
    gr.Textbox(label="Roll Number")
]

# Add questions dynamically
for section, q_list in questions_bank.items():
    inputs.append(gr.Label(value=f"--- {section} Section ---"))
    for q in q_list:
        inputs.append(gr.Radio(choices=q["options"], label=q["question"]))

outputs = [
    gr.Textbox(label="Result"),
    gr.File(label="Download Result PDF")
]

demo = gr.Interface(fn=test_app, inputs=inputs, outputs=outputs, title="5th Class Test")

if __name__ == "__main__":
    demo.launch()